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4. KAWACHI Masanobu

Researcher Name

KAWACHI Masanobu

Div (Section) name/title

Biodiversity Division(Biodiversity Resource Conservation Office)/Senior Research Associate

Research Subject

Studies on the biodiversity of algae concerning with environmental problems and algal culture collection

Degree(s)

Doctor of Science

Professional Qualification(s)

Biology

Environmental Speciality Field

water bloom,biodiversity,biofuel

Membership of Academic Society

The Japanese Society of Phycology (JSP) ,Japan Society for Culture Collections (JSCC),The Botanical Society of Japan,International Phycological Society

Research Subject

• Fiscal Year: 2025
  • 27215 : Integrative research toward balancing conservation and use of biodiversity and behavior change
  • 27233 : Research on evaluation and clarification of effects and mechanisms of climate change
  • 27248 : Biodiversity Domain: Foresight and Advanced Basic Research
  • 27250 : Biodiversity Domain: Intellectual Research Infrastructure Development
  • 27363 : Intellectual research infrastructure development:Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
  • 27413 : Atmospheric and Oceanic Monitoring
  • 27419 : Developing a water quality health assessment system for offshore exploitation sites
  • 27522 : Collection, preservation and distribution of algal resources
• Fiscal Year: 2024
  • 26828 : Integrative research toward balancing conservation and use of biodiversity and behavior change
  • 26848 : Research on evaluation and clarification of effects and mechanisms of climate change
  • 26866 : Biodiversity Domain: Foresight and Advanced Basic Research
  • 26869 : Biodiversity Domain: Intellectual Research Infrastructure Development
  • 26945 : Developing a water quality health assessment system for offshore exploitation sites
  • 27000 : Collection, preservation and distribution of algal resources
  • 27100 : Intellectual research infrastructure development:Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
  • 27102 : Atmospheric and Oceanic Monitoring
• Fiscal Year: 2023
  • 26419 : Integrative research toward balancing conservation and use of biodiversity and behavior change
  • 26435 : Research on evaluation and clarification of effects and mechanisms of climate change
  • 26454 : Biodiversity Domain: Foresight and Advanced Basic Research
  • 26456 : Biodiversity Domain: Intellectual Research Infrastructure Development
  • 26507 : Collection, preservation and distribution of algal resources
  • 26508 : Collection and characterization of useful algae
  • 26654 : Atmospheric and Oceanic Monitoring
  • 26725 : Developing a water quality health assessment system for offshore exploitation sites
  • 26736 : Intellectual research infrastructure development:Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
• Fiscal Year: 2022
  • 25983 : Integrative research toward balancing conservation and use of biodiversity and behavior change
  • 26001 : Research on evaluation and clarification of effects and mechanisms of climate change
  • 26012 : Biodiversity Domain: Foresight and Advanced Basic Research
  • 26014 : Biodiversity Domain: Intellectual Research Infrastructure Development
  • 26119 : Collection and characterization of useful algae
  • 26264 : Atmospheric and Oceanic Monitoring
  • 26293 : Intellectual research infrastructure development:Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
  • 26345 : Development of monitoring method by imaging analysis of meiofauna in deep-sea sediments
  • 26347 : Collection, preservation and distribution of algal resources
• Fiscal Year: 2021
  • 25516 : Integrative research toward balancing conservation and use of biodiversity and behavior change
  • 25535 : Research on evaluation and clarification of effects and mechanisms of climate change
  • 25613 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
  • 25674 : Intellectual research infrastructure development:Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
  • 25809 : Biodiversity Domain: Foresight and Advanced Basic Research
  • 25811 : Biodiversity Domain: Intellectual Research Infrastructure Development
  • 25833 : Atmospheric and Oceanic Monitoring
  • 25925 : Collection, preservation and distribution of algal resources
  • 25927 : Study on practical assessment technique for marine environment during seafloor mineral mining
  • 25928 : Development of monitoring method by imaging analysis of meiofauna in deep-sea sediments
• Fiscal Year: 2020
  • 25113 : Long-term Monitoring and Database for Global Environmental Research and Supporting for Related Activities
  • 25117 : Collection, Preservation and Distribution of Microbes and Endangered Algae
  • 25327 : Studies on Advancing the Methods for Climate Change Impacts Assessment
  • 25359 : Study on practical assessment technique for marine environment during seafloor mineral mining
  • 25360 : Collection, preservation and distribution of algal resources
  • 25366 : Development of short-term chronic toxicity tests using marine and estuarine species
  • 25368 : Development of monitoring method by imaging analysis of meiofauna in deep-sea sediments
  • 25411 : Atmospheric and Oceanic Monitoring
  • 25432 : Research into Observation, Monitoring and Detection of Climate Change and Resultant Impacts
  • 25439 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
• Fiscal Year: 2019
  • 24745 : Long-term Monitoring and Database for Global Environmental Research and Supporting for Related Activities
  • 24749 : Collection, Preservation and Distribution of Microbes and Endangered Algae
  • 24975 : Studies on Advancing the Methods for Climate Change Impacts Assessment
  • 25019 : Atmospheric and Oceanic Monitoring
  • 25021 : Development of short-term chronic toxicity tests using marine and estuarine species
  • 25052 : Study on practical assessment technique for marine environment during seafloor mineral mining
  • 25054 : Collection, preservation and distribution of algal resources
  • 25056 : Research into Observation, Monitoring and Detection of Climate Change and Resultant Impacts
  • 25075 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
• Fiscal Year: 2018
  • 24315 : Long-term monitoring and database for global environmental research and supporting for related activities
  • 24319 : Collection, preservation and distribution of microbes and endangered algae
  • 24538 : Development of short-term chronic toxicity tests using marine and estuarine species
  • 24543 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
  • 24578 : Atmospheric and Oceanic Monitoring
• Fiscal Year: 2017
  • 23881 : Collection, preservation and distribution of microbes and endangered algae
  • 24052 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
  • 24065 : Collection, preservation and distribution of algal resources
  • 24066 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
  • 24146 : Atmospheric and Oceanic Monitoring
• Fiscal Year: 2016
  • 23474 : Collection, preservation and distribution of microbes and endangered algae
  • 23672 : Collection, preservation and distribution of algal resources
  • 23683 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
  • 23699 : Development of biodiversity evaluation and environmental forecast with digital DNA chip
  • 23735 : Atmospheric and Oceanic Monitoring
  • 23771 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
• Fiscal Year: 2015
  • 23007 : Research project on observation and evaluation of landscape and genetic aspects of biodiversity
  • 23032 : Collection, preservation and distribution of microbes and endangered algae
  • 23151 : Genome analyses of bloom-forming cyanobacterium Microcystis aeruginosa which have a peculiar occurrence in Lake Kasumigaura
  • 23190 : Atmospheric and Oceanic Monitoring
  • 23248 : Development of biodiversity evaluation and environmental forecast with digital DNA chip
  • 23250 : Collection, preservation and distribution of algal resources
  • 23262 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
  • 23268 : The creation of advanced use and culturing type next-generation fishery industry of unutilized algae
  • 23315 : Evaluation and projection of spatio-temporal dynamics of coral reef biodiversity
• Fiscal Year: 2014
  • 22595 : Research project on observation and evaluation of landscape and genetic aspects of biodiversity
  • 22620 : Collection, preservation and distribution of microbes and endangered algae
  • 22830 : Evaluation and projection of spatio-temporal dynamics of coral reef biodiversity
  • 22833 : Development of biodiversity evaluation and environmental forecast with digital DNA chip
  • 22834 : Collection, preservation and distribution of algal resources
  • 22920 : Atmospheric and Oceanic Monitoring
  • 22938 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
  • 22962 : The creation of advanced use and culturing type next-generation fishery industry of unutilized algae
• Fiscal Year: 2013
  • 22179 : Research project on observation and evaluation of landscape and genetic aspects of biodiversity
  • 22204 : Collection, preservation and distribution of microbes and endangered algae
  • 22206 : Monitoring projects and database management of biodiversity and ecosystem
  • 22357 : Comparative evolutionary studies on diatoms and palmaleans
  • 22363 : Development of biodiversity evaluation and environmental forecast with digital DNA chip
  • 22379 : Atmospheric and Oceanic Monitoring
  • 22421 : Collection, preservation and distribution of algal resources
  • 22509 : Evaluation and projection of spatio-temporal dynamics of coral reef biodiversity
• Fiscal Year: 2012
  • 21750 : Research Project on Observation and Evaluation of Landscape and Genetic Aspects of Biodiversity
  • 21775 : Collection, preservation and distribution of microbes and endangered algae
  • 21777 : Monitoring projects and database management of biodiversity and ecosystem
  • 21855 : Comparative evolutionary studies on diatoms and palmaleans
  • 21856 : Monitoring of unconfirmed harmful phytoplankton from the Eastern Tokyo Bay
  • 21915 : Development of biodiversity evaluation and environmental forecast with Digital DNA chip
  • 21916 : Collection, preservation and distribution of algal resources
  • 21992 : Evaluation and projection of spatio-temporal dynamics of coral reef biodiversity
  • 22118 : Atmospheric and Oceanic Monitoring
• Fiscal Year: 2011
  • 21333 : Collection, preservation and distribution of microbes and endangered algae
  • 21335 : Monitoring projects and database management of biodiversity and ecosystem
  • 21383 : National research project for mass cultivation of oil producing <I>Botryococcus</I> in Japan
  • 21396 : Meta-Genomics and taxonomy of uncultivated marine microalgae based on whole genome amplification of cells sorted by flow cytometry
  • 21407 : Research Project on Observation and Evaluation of Landscape and Genetic Aspects of Biodiversity
  • 21566 : Evaluation and projection of spatio-temporal dynamics of coral reef biodiversity
  • 21595 : Atmospheric and Oceanic Monitoring
  • 21693 : Comparative evolutionary studies on diatoms and palmaleans
  • 21694 : Monitoring of non-coccolith cell stage of the coccolithophorids in Hakata Bay
  • 21695 : Monitoring of unconfirmed harmful phytoplankton from the Eastern Tokyo Bay
  • 21720 : Development of biodiversity evaluation and environmental forecast with Digital DNA chip
• Fiscal Year: 2010
  • 20850 : Preliminary investigation of DNA barcoding of algae and chironomids massively growing in inland waters
  • 20946 : National research project for mass cultivation of oil producing <I>Botryococcus</I> in Japan
  • 21143 : Collection and long term preservation of endangered algae
  • 21148 : Collection, preservation and distribution of algae
  • 21157 : Taxonomic evaluation of algal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of strain database
  • 21198 : Screening of coral symbionts sensitive to water temperature rise
  • 21199 : Meta-Genomics and taxonomy of uncultivated marine microalgae based on whole genome amplification of cells sorted by flow cytometry
  • 21212 : Development of integrated environmental management for Changjiang River basin to conserve the sound environmental conditions in East China Sea
• Fiscal Year: 2009
  • 20432 : Basic Research for production of alternative energy by using microalgae
  • 20470 : National research project for mass cultivation of oil producing <I>Botryococcus</I> in Japan
  • 20506 : Meta-Genomics and taxonomy of uncultivated marine microalgae based on whole genome amplification of cells sorted by flow cytometry
  • 20525 : Collection and long term preservation of endangered algae
  • 20526 : Taxonomic evaluation of algal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of strain database
  • 20554 : Collection, preservation and distribution of algae
  • 20682 : Development of integrated environmental management for Changjiang River basin to conserve the sound environmental conditions in East China Sea
  • 20760 : Early detection of the ecesis and the dynamics of a marine invasive species from ballast water and ship hulls
  • 20761 : Analysis of settlement and pathway of harmful phytoplankton Chattonella marina first occurring in Tokyo Bay
• Fiscal Year: 2008
  • 20198 : Basic Research for production of alternative energy by using microalgae
  • 20215 : Collection and long term preservation of endangered algae
  • 20216 : Collection, preservation and distribution of algae
  • 20218 : Taxonomic evaluation of algal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of strain database
  • 20289 : Life cycle analysis of Chattonella by microsatellite markers
  • 20290 : Early detection of the ecesis and the dynamics of a marine invasive species from ballast water and ship hulls
  • 20388 : National research project for mass cultivation of oil producing <I>Botryococcus</I> in Japan
• Fiscal Year: 2007
  • 10411 : Taxonomic re-evaluation of microalgal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of their database
  • 10430 : Air pollution assessment based on genetic diversity in lichen
  • 10629 : Collection and long term preservation of endangered algae
  • 10654 : Generating mechanism of coccolithophorid bloom in Hakata bay
  • 10688 : Life cycle analysis of Chattonella by microsatellite markers
  • 10708 : Early detection of the ecesis and the dynamics of a marine invasive species from ballast water and ship hulls
  • 10726 : Basic Research for production of alternative energy by using microalgae
  • 10752 : Collection, preservation and distribution of algae
• Fiscal Year: 2006
  • 10017 : Collection, preservation and distribution of algae as genetic resources
  • 10064 : Risk management and monitoring of disruptive marine invasive species from ballast water and ship hulls
  • 10075 : Technological development of energy regeneration from microalgae
  • 10077 : Pilot Project on Mekong River Ecosystem Monitoring
  • 10135 : Taxonomic re-evaluation of microalgal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of their database
  • 10153 : Air pollution assessment based on genetic diversity in lichen
  • 10363 : Collection and long term preservation of endangered algae
• Fiscal Year: 2005
  • 9390 : Coccolithophorid biodiversity and the application to the global environment monitoring
  • 9431 : Collection, preservation and distribution of algae as genetic resources
  • 9533 : Risk management and monitoring of disruptive marine invasive species from ballast water and ship hulls
  • 9545 : Technological development of energy regeneration from microalgae
  • 9548 : Pilot Project on Mekong River Ecosystem Monitoring
  • 9631 : Taxonomic re-evaluation of microalgal strains maintained in the Microbial Culture Collection at NIES (NIES-Collection) and upgrading of their database
  • 9648 : Air pollution assessment based on genetic diversity in lichen
• Fiscal Year: 2004
  • 8944 : Information gathering and evaluation of modern taxonomic properties for microalgaemaintained in the Microbial Culture Collection at NIES
  • 9024 : Coccolithophorid biodiversity and the application to the global environment monitoring
  • 9062 : Element cycle response to the dynamic change of environmental loads from land in the East China Sea
  • 9114 : Collection, preservation and distribution of algae as genetic resources
  • 9285 : Risk management and monitoring of disruptive marine invasive species from ballast water and ship hulls
  • 9296 : Technological development of energy regeneration from microalgae
  • 9299 : Pilot Project on Mekong River Ecosystem Monitoring
• Fiscal Year: 2003
  • 8621 : Information gathering and evaluation of modern taxonomic properties for microalgaemaintained in the Microbial Culture Collection at NIES
  • 8658 : Study on development of assesment methods for water pollultion and monitoring methods for toxic cyanobacteria in water resource regions in Asia
  • 8742 : Coccolithophorid biodiversity and the application to the global environment monitoring
  • 8792 : Element cycle response to the dynamic change of environmental loads from land in the East China Sea
  • 8828 : Collection, preservation and distribution of algae as genetic resources
• Fiscal Year: 2002
  • 8321 : International collaborative research on the manegement of wetland ecosystem
  • 8388 : Information gathering and evaluation of modern taxonomic properties for microalgae maintained in the Microbial Culture Collection at NIES
  • 8441 : Study on development of assesment methods for water pollultion and monitoring methods for toxic cyanobacteria in water resource regions in Asia
  • 8524 : Coccolithophorid biodiversity and the application to the global environment monitoring
• Fiscal Year: 2001
  • 8028 : International collaborative research on the manegement of wetland ecosystem
  • 8141 : Information gathering and evaluation of modern taxonomic properties for microalgae maintained in the Microbial Culture Collection at NIES
  • 8225 : O-1 Study on development of assesment methods for water pollultion and monitoring methods for toxic cyanobacteria in water resource regions in Asia
  • 8288 : Study on coccolithophorid diversity and application of global environment monitoring

Research Result (Publication)

• all
• Original Paper
• Review
• Book
• Other Publications

• Original Paper
  Description of four new species of Mychonastes (Chlorophyceae) from Japanese freshwater habitats based on molecular and morphological data

  Presenter : Nozaki H., Matsuzaki R., Mori F., Sato M., Yamaguchi H., Higashiyama T., Kawachi M., Tanabe Y.
  Title : , Phycological Research, 73:35-48 (2025)
• Book
  Assessment of Possible Environmental Impacts Using Flow-Cytometric Analysis of Metal Toxicity in Marine Phytoplankton

  Presenter : Ota S., Koshikawa H., Kawachi M.
  Title : , Deep-Sea Mining and the Water Column (2024)
• Original Paper
  Two species of the green algae Volvox sect. Volvox from the Japanese ancient lake, Lake Biwa

  Presenter : Nozaki H., Matsuzaki R., Shimotori K., Ueki N., Wirawan H., Wuttipong M., Yamaguchi H., Tanabe Y., Kawachi M.
  Title : , PLOS One, 19(9): (2024)
• Original Paper
  Cryopreservation of two species of the multicellular volvocine green algal genus Astrephomene

  Presenter : Nozaki H., Mori F., Tanaka Y., Matsuzaki R., Yamashita S., Yamaguchi H., Kawachi M.
  Title : , BMC Microbiology, 23(16): (2023)
• Original Paper
  Genomic analysis of an ultrasmall freshwater green alga, Medakamo hakoo

  Presenter : Kato S., Misumi O., Maruyama S., Nozaki H., Tsujimoto-Inui Y., Takusagawa M., Suzuki S., Kuwata K., Noda S., Ito N., Okabe Y., Sakamoto T., Yagisawa F., Matsunaga T.M., Matsubayashi Y., Yamaguchi H., Kawachi M., Kuroiwa H.
  Title : , communications biology, 6(1): (2023)
• Original Paper
  Cryopreservation of eight genera of the multicellular volvocine green algae

  Presenter : Mori F., Tanaka Y., Matsuzaki R., Nozaki H., Yamaguchi H., Kawachi M.
  Title : , Microbial Resources and Systematics, 39(2):77-87 (2023)
• Original Paper
  Propidium iodide staining and flow cytometry-based assessment of heavy metal impact on marine phytoplankton

  Presenter : Ota S., Fuchida S., Yamaguchi H., Yamagishi T., Yamamoto H., Koshikawa H., Kawachi M.
  Title : , Cytologia, 87(2):177-187 (2022)
• Original Paper
  Cryopreservation of vegetative cells and zygotes of the multicellular volvocine green alga Gonium pectorale

  Presenter : Nozaki H., Mori F., Tanaka Y., Matsuzaki R., Yamaguchi H., Kawachi M.
  Title : , BMC Microbiology, 22(103): (2022)
• Other Publications
  What Happened before Losses of Photosynthesis in Cryptophyte Algae?

  Presenter : Suzuki S., Matsuzaki R., Yamaguchi H., Kawachi M.
  Title : , Molecular biology and evolution, 39(2):1-7 (2022)
• Original Paper
  The early acquisition of symbiotic algae benefits larval survival and juvenile growth in the coral Acropora tenuis

  Presenter : Hazraty-Kari S., Morita M., Kawachi M., Harii S.
  Title : , Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, 337(5):559-565 (2022)
• Original Paper
  Potential genetic diversity of Synechococcus-related strains maintained in the Microbial Culture Collection of the National Institute for Environmental Studies, Japan

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Microbial Resources and Systematics, 38(2):63-74 (2022)
• Original Paper
  Morphology, mating system and taxonomy of Volvox africanus (Volvocaceae, Chlorophyceae) from Thailand

  Presenter : Nozaki H., Mahakham W., Heman W., Matsuzaki R., Kawachi M.
  Title : , Botanical Studies, 63(1): (2022)
• Original Paper
  Rapid transcriptomic and physiological changes in the freshwater pennate diatom Mayamaea pseudoterrestris in response to copper exposure

  Presenter : Suzuki S., Ota S., Yamagishi T., Tuji A., Yamaguchi H., Kawachi M.
  Title : , DNA Research, 29(6):1-12 (2022)
• Original Paper
  The Rubisco small subunits in the green algal genus Chloromonas provide insights into evolutionary loss of the eukaryotic carbon-concentrating organelle, the pyrenoid

  Presenter : Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Kanesaki Y., Yoshikawa H., Mori T., Nozaki H.
  Title : , BMC Ecology and Evolution, 21:11 (2021)
• Original Paper
  Complete sequence and structure of the genome of the harmful algal bloom-forming cyanobacterium Planktothrix agardhii NIES-204T and detailed analysis of secondary metabolite gene clusters

  Presenter : Shimura Y., Fujisawa T., Hirose Y., Misawa N., Kanesaki Y., Nakamura Y., Kawachi M.
  Title : , Harmful Algae, 101: (2021)
• Original Paper
  Development of a time-series shotgun metagenomics database for monitoring microbial communities at the Pacific coast of Japan

  Presenter : Yoshitake K., Kimura G., Sakami T., Watanabe T., Taniuchi Y., Kakehi S., Kuwata A., Yamaguchi H., Kataoka T. , Kawachi M., Ikeho K., Tan E., Igarashi Y., Ohtsubo M., Watanabe S., Suzuki Y. , Asakawa S., Ishino S., Tashiro K. , Ishino Y., Kobayashi T., Mineta K., Gojobori T.
  Title : , Scientific Reports volume, 11:12222 (2021)
• Original Paper
  The enigmatic snow microorganism, Chionaster nivalis, is closely related to Bartheletia paradoxa (Agaricomycotina, Basidiomycota)

  Presenter : Matsuzaki R., Takashima Y., Suzuki I., Kawachi M., Nozaki H., Nohara S., Degawa Y.
  Title : , Microbes and Environments, 36(2): (2021)
• Original Paper
  Identification of a dual orange/far-red and blue light photoreceptor from an oceanic green picoplankton

  Presenter : Makita Y., Suzuki S., Fushimi K., Shimada S., Suehisa A., Hirata M., Kuriyama T., Kurihara Y., Hamasaki H., Okubo-Kurihara E., Yoshitake K., Watanabe T., Sakuta M., Gojobori T., Sakami T., Narikawa R., Yamaguchi H., Kawachi M., Matsui M.
  Title : , Nature Communications, 12(1):3593 (2021)
• Original Paper
  Kinetic investigation of galvanic dissolution of ZnS and PbS with FeS2 from hydrothermal sulfides in seawater

  Presenter : Fuchida S., Kawachi M., Koshikawa H.
  Title : , Applied Geochemistry, 129: (2021)
• Original Paper
  Three genomes in the algal genus Volvox reveal the fate of a haploid sex-determining region after a transition to homothallism

  Presenter : Yamamoto K., Hamaji T., Kawai-Toyooka H., Matsuzaki K., Takahashi F., Nishimura Y., Kawachi M., Noguchi H. , Minakuchi Y., Umeh J.G., Toyoda. A., Nozaki H.
  Title : , Proceedings of the National Academy of Sciences, 118(21): (2021)
• Original Paper
  Rappemonads are haptophyte phytoplankton

  Presenter : Kawachi M., Nakayama T., Kayama M., Nomura M., Miyashita H., Bojo O., Rhodes L., Sym, S., Pienaar R. N., Probert I., Inouye I., Kamikawa R.
  Title : , Current Biology, 31(11):2395-2403 (2021)
• Original Paper
  Unstable Relationship Between Braarudosphaera bigelowii (= Chrysochromulina parkeae) and Its Nitrogen-Fixing Endosymbiont

  Presenter : Suzuki S., Kawachi M., Tsukakoshi C., Nakamura A., Hagino K., Inouye I., Ishida K.
  Title : , Frontiers in Plant Science, 12: (2021)
• Original Paper
  Genome sequencing of the NIES Cyanobacteria collection with a focus on the heterocyst-forming clade

  Presenter : Hirose Y., Ohtsubo Y., Misawa N., Yonekawa C., Nagao N., Shimura Y., Fujisawa T., Kanesaki Y., Katoh H., Katayama M., Yamaguchi H., Yoshikawa H., Ikeuchi M., Eki T., Nakamura Y., Kawachi M.
  Title : , DNA Research, 28(6):dsab024 (2021)
• Original Paper
  Genome sequencing of the multicellular alga Astrephomene provides insights into convergent evolution of germ-soma differentiation

  Presenter : Yamashita S., Yamamoto K., Matsuzaki R., Suzuki S., Yamaguchi H., Hirooka S., Minakuchi Y., Miyagishima S., Kawachi M., Toyoda A., Nozaki H.
  Title : , Scientific Reports, 11(22231): (2021)
• Original Paper
  Differential heavy metal sensitivity in seven algal species from the NIES culture collection based on delayed fluorescence assays

  Presenter : Ota S., Yamaguchi H., Vanel F., Fuchida S., Koshikawa H., Yamagishi T., Yamamoto H., Kawachi M.
  Title : , Phycological Research, 68(1):41-49 (2020)
• Original Paper
  Genomic characteristics of the toxic bloom-forming cyanobacterium Microcystis aeruginosa NIES-102

  Presenter : Yamaguchi H., Suzuki S., Osana Y., Kawachi M.
  Title : , Journal of Genomics, 8:1-6 (2020)
• Original Paper
  Draft genome sequences of four Microcystis aeruginosa strains (NIES-3787, NIES-3804, NIES-3806, and NIES-3807) isolated from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Microbiology Resource Announcements, 9(14):00052-20 (2020)
• Original Paper
  Sexual reproduction of the snow alga Chloromonas fukushimae (Volvocales, Chlorophyceae) induced using cultured materials

  Presenter : Matsuzaki R., Kawachi M., Nozaki H., Nohara S., Suzuki I.
  Title : , PLoS One, 15(8): (2020)
• Original Paper
  The Trait Repertoire Enabling Cyanobacteria to Bloom Assessed through Comparative Genomic Complexity and Metatranscriptomics

  Presenter : Cao H., Shimura Y., Steffen M.M., Yang Z. , Lu J., Joel A. , Jenkins L. , Kawachi M., Yin Y. , Garcia-Pichel F.
  Title : , American Society for Microbiology, 11(3):1-14 (2020)
• Original Paper
  A new preferentially outcrossing monoicous species of Volvox sect. Volvox (Chlorophyta) from Thailand

  Presenter : Nozaki H., Mahakham W., Heman , Matsuzaki R., Kawachi M.
  Title : , PloS one, 15(7): (2020)
• Original Paper
  Comparative genome analysis of test algal strain NIVA-CHL1 (Raphidocelis subcapitata) maintained in microalgal culture collections worldwide

  Presenter : Yamagishi T., Yamaguchi H., Suzuki S., Yoshikawa M. , Jameson I., Lorenz M., Nobles D.R., Campbell C., Seki M., Kawachi M., Yamamoto H.
  Title : , PLOS ONE, 15(11):e0241889 (2020)
• Original Paper
  A New Dinoflagellate Genome Illuminates a Conserved Gene Cluster Involved in Sunscreen Biosynthesis

  Presenter : Shoguchi E., Beedessee G., Hisata K., Tada I., Narisoko H., Satoh N., Kawachi M., Shinzato C.
  Title : , Genome Biology and Evolution, 13(2):1-7 (2020)
• Original Paper
  Taxonomic re-examination of Chloromonas nivalis (Volvocales, Chlorophyceae) zygotes from Japan and description of C. muramotoi sp. nov.

  Presenter : Matsuzaki R., Nozaki H., Takeuchi N., Hara Y., Kawachi M.
  Title : , PLoS one, 14(1):e0210986 (2019)
• Book
  Metal Mobility from Hydrothermal Sulfides into Seawater During Deep Seafloor Mining Operations

  Presenter : Fuchida S., Ishibashi J., Nozaki T., Matsushita Y., Kawachi M., Koshikawa H.
  Title : , Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives (2019)
• Original Paper
  Taxonomic re-examination of two NIES strains of "Chlamydomonas" within the Reticulata group of the genus Chloromonas (Volvocales, Chlorophyceae)

  Presenter : Makino T., Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Nozaki H.
  Title : , Microbial Resources and Systematics, 35(1):13-23 (2019)
• Original Paper
  Short-Term changes in marine prokaryotic and eukaryotic microalgal communities exposed to the leachate of a seafloor hydrothermal sulfide

  Presenter : Tsuboi S., Yamaguchi H., Fuchida S., Koshikawa H., Kawachi M.
  Title : , Water, Air, & Soil Pollution, 230(8):175 (2019)
• Original Paper
  The Draft Genome of a Hydrogen-producing Cyanobacterium, Arthrospira platensis NIES-46

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Journal of Genomics, 7:56-59 (2019)
• Original Paper
  Depth-dependent transcriptomic response of diatoms during spring bloom in the western subarctic Pacific Ocean

  Presenter : Suzuki S., Kataoka T., Watanabe T., Yamaguchi H., Kuwata A., Kawachi M.
  Title : , Scientific Reports, 9(1):14559 (2019)
• Original Paper
  Morphological and molecular identification of the dioecious "African species Volvox rousseletii (Chlorophyceae) in the water column of a Japanese lake based on field-collected and cultured materials

  Presenter : Kimbara R., Isaka N., Matsuzaki R., Kawai-Toyooka H., Kawachi M., Nozaki H.
  Title : , PLOS ONE, 14(8):1-11 (2019)
• Original Paper
  Identification of 13 Spirogyra species (Zygnemataceae) by traits of sexual reproduction induced under laboratory culture conditions

  Presenter : Takano T., Higuchi S., Ikegaya H., Matsuzaki R., Kawachi M., Takahashi F., Nozaki H.
  Title : , Scientific reports, 9(1):7458 (2019)
• Original Paper
  Chrysochromulina andersonii sp. nov. (Prymnesiophyceae), a new flagellate haptophyte symbiotic with radiolarians

  Presenter : Yuasa T., Kawachi M., Horiguchi T., Takahashi O.
  Title : , Phycologia, 58(2):211-224 (2019)
• Original Paper
  Morphology, reproduction and taxonomy of Volvox dissipatrix (Chlorophyceae) from Thailand, with a description of Volvox zeikusii sp. nov.

  Presenter : Nozaki H., Takusagawa M., Misumi O., Mahakham W., Kawachi M.
  Title : , Phycologia, 58(2):192-199 (2019)
• Other Publications
  Draft Genome Sequences of Three Filamentous Cyanobacterial Strains, Dolichospermum planctonicum NIES-80, Planktothrix agardhii NIES-905, and Sphaerospermopsis reniformis NIES-1949

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Microbiology Resource Announcements, 8(43):e00605-19 (2019)
• Original Paper
  A novel salt-tolerant genotype illuminates the sucrose gene evolution in freshwater bloom-forming cyanobacterium Microcystis aeruginosa

  Presenter : Tanabe Y., Yamaguchi H., Sano T., Kawachi M.
  Title : , FEMS Microbiology Letters, 366(15):fnz190 (2019)
• Original Paper
  Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth

  Presenter : Kashiyama Y., Yokoyama A., Shiratori T., Hess S., Not F., Bachy C., Gutierrez-Rodriguez, Kawahara J., Suzaki T., Nakazawa M., Ishikawa T., Maruyama M., Wang M., Chen M. , Gong Y., Seto K., Kagami M., Hamamoto Y., Honda D., Umetani T., Shihongi A., Kayama M., Matsuda T., Taira J., Yabuki A., Tsuchiya M., Hirakawa Y., Kawachichi A., Nomura M., Nakamura A., Namba N., Matsumoto M. , Tanaka T., Yoshino T., Higuchi R., Yamamoto A., Maruyama T., Yamaguchi A., Uzuka A., Miyagishima S., Tanifuji G., Kawachi M., Kinoshita Y., Tamiaki H.
  Title : , The ISME Journal, (13):1899-1910 (2019)
• Original Paper
  Photobiont diversity within populations of a vegetatively reproducing lichen, Parmotrema tinctorum, can be generated by photobiont switching

  Presenter : Ohmura Y., Takeshita S., Kawachi M.
  Title : , Symbiosis, 77(1):59-72 (2019)
• Book
  Ecotoxicological Bioassay Using Marine Algae for Deep-Sea Mining

  Presenter : Yamagishi T., Ota S., Yamaguchi H., Koshikawa H., Tatarazako, N., Yamamoto H., Kawachi M.
  Title : , Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives (2019)
• Original Paper
  Morphology, phylogeny, and taxonomy of two species of colonial volvocine green algae from Lake Victoria, Tanzania

  Presenter : Nozaki H., Matsuzaki R., Kashindye B.B., Ezekiel C.N., Shaban S., Kawachi M., Aibara M., Nikaido M.
  Title : , PLoS One, 14(11):e0224269 (2019)
• Original Paper
  Improved draft genome sequence of Microcystis aeruginosa NIES-298, a microcystin-producing cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Genome Announcements, 6:e01551-17 (2018)
• Original Paper
  Draft Genome Sequence of Microcystis aeruginosa NIES-87, a Bloom-Forming Cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Genome Announcements, 6:e01596-17 (2018)
• Original Paper
  Complete genome sequence of Microcystis aeruginosa NIES-2481 and common genomic features of group G M. aeruginosa

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Journal of Genomics., 6:30-33 (2018)
• Original Paper
  Morphology, taxonomy and mating-type loci in natural populations of Volvox carteri in Taiwan

  Presenter : Nozaki H., Ueki N., Takusagawa M., Yamashita S., Misumi O., Matsuzaki R., Kawachi M., Chiang Y.R., Wu J.T.
  Title : , Botanical studies, 59(1):1-8 (2018)
• Other Publications
  Mitochondrial and chloroplast genome sequences of Ulva ohno, a green-tide-forming macroalga in the Southern coastal regions of Japan

  Presenter : Suzuki S., Yamaguchi H., Hiraoka M., Kawachi M.
  Title : , Mitochondrial DNA Part B, 3(2):765-767 (2018)
• Original Paper
  Taxonomic revision of Chloromonas nivalis (Volvocales, Chlorophyceae) strains, with the new description of two snow-inhabiting Chloromonas species

  Presenter : Matsuzaki R., Nozaki H., Kawachi M.
  Title : , PLOS ONE, 13(3):e0193603 (2018)
• Original Paper
  Raphidocelis subcapitata (=Pseudokirchneriella subcapitata) provides an insight into genome evolution and environmental adaptations in the Sphaeropleales

  Presenter : Suzuki S., Yamaguchi H., Nakajima N., Kawachi M.
  Title : , Scientific Reports, 8(1):8058 (2018)
• Original Paper
  Onboard experiment investigating metal leaching of fresh hydrothermal sulfide cores into seawater

  Presenter : Fuchida S., Ishibashi J., Shimada K., Nozaki T., Kumagai H., Kawachi M., Matsushita Y., Koshikawa H.
  Title : , Geochemical Transaction, 19(15): (2018)
• Original Paper
  Two divergent Symbiodinium genomes reveal conservation of a gene cluster for sunscreen biosynthesis and recently lost genes

  Presenter : Shoguchi E., Beedessee G., Tada I., Hisata K., Kawashima T. , Takeuchi T., Arakaki N. , Fujie M., Koyanagi R., Roy M.C., Kawachi M., Hidaka M., Satoh N., Shinzato C.
  Title : , BMC genomics, 19(1):1-11 (2018)
• Original Paper
  Photobiont diversity within populations of a vegetatively reproducing lichen, Parmotrema tinctorum, can be generated by photobiont switching

  Presenter : Ohmura Y., Takeshita S., Kawachi M.
  Title : , Symbiosis (2018)
• Other Publications
  Evaluation of the toxicity of leaches from hydrothermal sulfide deposits by means of a delayed fluorescence-based bioassay with the marine cyanobacterium Cyanobium sp. NIES-981

  Presenter : Yamagishi T., Fuchida S., Katsumata M, Horie Y, Mori F., Kawachi M., Koshikawa H., Nozaki T., Kumagai H., Ishibasi J., Tatarazako N
  Title : , Ecotoxycology (2018)
• Original Paper
  Identification and detection sensitivity of Microcystis aeruginosa from mixed and field samples using MALDI-TOF MS

  Presenter : Sun L.-W., Jiang W.-J., Zhang J.-Y., Wang W.-Q., Du Y., Sato H., Kawachi M., Yu R.
  Title : , Environmental Monitoring and Assessment, 190(12):712 (2018)
• Original Paper
  Seasonal and geographical distribution of near-surface small photosynthetic eukaryotes in the western North Pacific determined by pyrosequencing of 18S rDNA

  Presenter : Kataoka T., Yamaguchi H., Sato M., Watanabe T., Taniuchi Y., Kuwata A., Kawachi M.
  Title : , FEMS Microbiology Ecology, 93:fiw229 (2017)
• Original Paper
  Leaching of metals and metalloids from hydrothermal ore particulates and their effects on marine phytoplankton

  Presenter : Fuchida S., Yokoyama A., Fukuchi R., Ishibashi J., Kawagucci S., Kawachi M., Koshikawa H.
  Title : , ACS Omega, 2(7):3175-3182 (2017)
• Original Paper
  Complete genome sequence of a coastal cyanobacterium, Synechococcus sp. strain NIES-970

  Presenter : Shimura Y., Hirose Y. , Misawa N., Wakazuki S., Fujisawa T., Nakamura Y., Kanesaki Y., Yamaguchi H., Kawachi M.
  Title : , Genome Announcements, 5(14):e00139-17 (2017)
• Original Paper
  Fatty acid composition profiles of 235 strains of three microalgal divisions within the NIES Microbial Culture Collection

  Presenter : Mitani E., Nakayama F., Matsuwaki I., Ichi I., Kawabata A., Kawachi M., Kato M.
  Title : , Microbial Resources and Systematics, 33(1):19-29 (2017)
• Original Paper
  Predators regulate prey species sorting and spatial distribution in microbial landscapes

  Presenter : Livingston G., Fukumori K., Provete B.D., Kawachi M., Takamura N., Leibold A.M.
  Title : , Journal of Animal Ecology, 86(3):501-510 (2017)
• Original Paper
  Rediscovery of the species of ancestral Volvox : morphology and phylogenetic position of Pleodorina sphaerica (Volvocales, Chlorophyceae) from Thailand

  Presenter : Nozaki H., Mahakham W., Yamamoto K., Takusagawa M., Misumi O., Herron D.M., Rosenzweig F., Kawachi M.
  Title : , Phycologia, 56(4):469-475 (2017)
• Original Paper
  Application of cryopreservation to genetic analyses of a photosynthetic picoeukaryote community

  Presenter : Kawachi M., Kataoka T., Sato M., Noel Kawachi M., Kuwata A., Demura M., Yamaguchi H.
  Title : , Gene, 576(2):708-716 (2016)
• Original Paper
  Complete Genome Sequence of Cyanobacterium Leptolyngbya sp. NIES-3755

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H., Eki T. , Kanesaki Y.
  Title : , Genome Announcements, 4(2):e00090-16 (2016)
• Original Paper
  Rapid ecotoxicological bioassay using delayed fluorescence in the marine cyanobacterium Cyanobium sp.(NIES-981)

  Presenter : Yamagishi T., Katsumata M, Yamaguchi H., Shimura Y., Kawachi M., Koshikawa H., Horie Y., Tatarazako N.
  Title : , Ecotoxicology, 25(10):1751-1758 (2016)
• Original Paper
  Unique chlorophylls in picoplankton Prochlorococcus sp."Physicochemical properties of divinyl chlorophylls, and the discovery of monovinyl chlorophyll b as well as divinyl chlorophyll b in the species Prochlorococcus NIES-2086"

  Presenter : Komatsu H., Wada K., Kanjoh T., Miyashita H., Sato M., Kawachi M., Kobayashi M.
  Title : , Photosynthesis Research, 130(1):445-467 (2016)
• Original Paper
  Rapid Classification and Identification of Microcystis aeruginosa Strains Using MALDI–TOF MS and Polygenetic Analysis

  Presenter : Sun L.W., Jiang W.J., Sato H., Kawachi M., Lu X.W.
  Title : , PloS one, 11(5):e0156275 (2016)
• Original Paper
  Complete genome sequence of cyanobacterium Nostoc sp. NIES-3756, a potentially useful strain for phytochrome-based bioengineering

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H. , Eki T., Kanesaki Y.
  Title : , Journal of Biotechnology, 218(20):51-52 (2016)
• Original Paper
  Complete genome sequence of cyanobacterium Fischerella sp. NIES-3754, providing thermoresistant optogenetic tools

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H. , Eki T., Kanesaki Y.
  Title : , Journal of Biotechnology, 220(20):45-46 (2016)
• Original Paper
  Mother Cell Wall Cleavage during Filament Formation in Stichococcus bacillaris (Trebouxiophyceae, Chlorophyta)

  Presenter : Yamamoto M., Handa S., Kawachi M., Miyamura S., Nagumo T., Hirata A., Kawano S.
  Title : , Cytologia, 81(1):35-39 (2016)
• Original Paper
  Draft genome sequence of Microcystis aeruginosa NIES-98, a non-microcystin-producing cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Sano T., Tanabe Y., Nakajima N., Kawachi M.
  Title : , Genome Announcements, 4(6):e01187-16 (2016)
• Original Paper
  Complete genome sequence of Cyanobium sp. NIES-981, a marine strain potentially useful for ecotoxicological bioassays

  Presenter : Yamaguchi H., Shimura Y., SUZUKI S, Yamagishi T., Tatarazako N., Kawachi M.
  Title : , Genome Announcements, 4(4):e00736-16 (2016)
• Original Paper
  Assessing depth-integrated phytoplankton biomass in the East China Sea using a unique empirical protocol to estimate euphotic depth

  Presenter : Koshikawa H., Higashi H., Hasegawa T., Nishiuch K., Sasaki H., Kawachi M., Kiyomoto Y., Takayanagi K., Kohata K., Murakami S.
  Title : , Estuarine, Coastal and Shelf Science, 153:74-85 (2015)
• Original Paper
  Plastid Genome-Based Phylogeny Pinpointed the Origin of the Green-Colored Plastid in the Dinoflagellate Lepidodinium chlorophorum

  Presenter : Kamikawa R., Tanifuj G., Kawachi M., Miyashita H. , Hashimoto T., Inagaki Y.
  Title : , Genome biology and evolution, 7(4):1133-1140 (2015)
• Original Paper
  Complete genome sequence of Microcystis aeruginosa NIES-2549, a bloom-forming cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Tanabe Y., Osana Y., Shimura Y., Ishida K., Kawachi M.
  Title : , Genome Announcements, 3(3):e00551-15 (2015)
• Original Paper
  Delineating a New Heterothallic Species ofVolvox (Volvocaceae, Chlorophyceae) Using New Strains of Volvox africanus

  Presenter : Nozaki H., Matsuzaki R., Yamamoto K., Kawachi M., Takahashi F.
  Title : , PloS one, 10(11):e0142632 (2015)
• Original Paper
  Comparison of the terrestrial cyanobacterium Leptolyngbya sp. NIES-2104 and the freshwater Leptolyngbya boryana PCC 6306 genomes

  Presenter : Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H., Kawachi M.
  Title : , DNA Research, 22(6):403-412 (2015)
• Original Paper
  Molecular diversity of endosymbiotic Nephroselmis (Nephroselmidophyceae) in Hatena arenicola (Katablepharidophycota)

  Presenter : Yamaguchi H., Nakayama T., Hongoh Y., Kawachi M., Inouye I.
  Title : , Journal of Plant Research, 127(2):241-247 (2014)
• Original Paper
  Iron and glucose effects on the morphology of Botryococcus braunii with assumption on the colony formation variability

  Presenter : Tanoi T., Kawachi M., Watanabe M.
  Title : , Journal of Applied Phycology, 26(1):1-8 (2014)
• Other Publications
  Draft Genome Sequence of the Toxic Bloom-Forming Cyanobacterium Aphanizomenon flos-aquae NIES-81

  Presenter : Cao H, Shimura Y., Kawachi M., Yin Y.
  Title : , Genome Announcements, 2(1):e00044-14 (2014)
• Original Paper
  Changes in Microbial Communities, Including both Uncultured and Culturable Bacteria, with Mid-Ocean Ballast-Water Exchange during a Voyage from Japan to Australia

  Presenter : Tomaru A., Kawachi M., Demura M., Fukuyo Y.
  Title : , PLOS ONE, 9(5):e96274 (2014)
• Original Paper
  Genetic structure of Japanese Chattonella marina (Raphidophyceae) populations revealed using microsatellite markers

  Presenter : Demura M., Nakayama T., Kasai F., Kawachi M.
  Title : , Phycological Research, 62(2):102-108 (2014)
• Review
  Microbial Culture Collection at the National Institute for Environmental Studies, Tsukuba, Japan

  Presenter : Kawachi M., Mary-Helene N.
  Title : , PICES Press, 22(2):43-45 (2014)
• Original Paper
  Desiccation tolerance of Botryococcus braunii (Trebouxiophyceae, Chlorophyta) and extreme temperature tolerance of dehydrated cells

  Presenter : Demura M., Ioki M., Kawachi M., Nakajima N., Watanabe M.
  Title : , Journal of Applied Phycology (2013)
• Original Paper
  Taxonomic re-examination of Chlamydomonas strains maintained in the NIES-Collection

  Presenter : Yumoto K., Kasai F., Kawachi M.
  Title : , Microbiology and Culture Collections, 29(1):1-12 (2013)
• Original Paper
  Discovery of an Endosymbiotic Nitrogen-Fixing Cyanobacterium UCYN-A in Braarudosphaera bigelowii (Prymnesiophyceae)

  Presenter : Hagino K., Onuma, Kawachi M., Horiguchi
  Title : , PLOS ONE, 8(12):1-11 (2013)
• Original Paper
  Changes in the hydrocarbon-synthesizing activity during growth of Botryococcus braunii B70

  Presenter : Rika Niitsu, Mana Kanazashi, Izumi Matsuwaki, Yukiko Ikegami, Tanoi T., Kawachi M., Makoto Watanabe, Misako Kato
  Title : , Bioresource Technology, 109:297-299 (2012)
• Original Paper
  Evidence of the existence of a toxic form of Cylindrospermopsis raciborskii (Nostocales, Cyanobacteria) in Japan

  Presenter : Saghar Z. , Kawachi M., Sano T., Watanabe M.M.
  Title : , Phycological Research, 60(2):98-104 (2012)
• Original Paper
  Succession of genetic diversity of Botryococcus braunii (Trebouxiophyceae) in two Japanese reservoirs

  Presenter : Demura M., Kawachi M., Koshikawa H., Nakayama T., Mayuzumi Y., Watanabe M.M.
  Title : , Procedia Environmental Sciences, 15:3-11 (2012)
• Original Paper
  Application of rotating cylinder method for ecotoxicological evaluation of antifouling paints

  Presenter : Okamura H., Yagi M., Kawachi M., Hanyuda T., Kawai H., Walker I.
  Title : , Toxicological & Environmental Chemistry, 94(3):545-556 (2012)
• Original Paper
  Relationship between hydrocarbons and molecular phylogeny of Botryococcus braunii

  Presenter : Kawachi M., Tanoi T., Demura M., Kaya K., Watanabe M.
  Title : , Algal Research, 1(2):114-119 (2012)
• Original Paper
  Prasinoxanthin is absent in the green-colored dinoflagellate Lepidodinium chlorophorum strain NIES-1868: pigment composition and 18S rRNA phylogeny

  Presenter : Matsumoto T., Kawachi M., Miyashita H., Inagaki Y.
  Title : , Journal of plant research, 125:705-711 (2012)
• Original Paper
  Life cycle of Chattonella marina (Raphidophyceae) inferred from analysis of microsatellite marker genotypes

  Presenter : Demura M., Mary-helene N., Kasai F., Watanabe M., Kawachi M.
  Title : , Phycological Research, 60(4):316-325 (2012)
• Original Paper
  Structural Confirmation of a Unique Carotenoid Lactoside, P457, in Symbiodinium sp. Strain nbrc 104787 Isolated from a Sea Anemone and its Distribution in Dinoflagellates and Various Marine Organisms

  Presenter : Wakahama T., Laza-Martı ́nez A., Taha A. , Okuyama H., Yoshida K., Kogame K., Awai K., Kawachi M., Maoka T. , Takaichi S.
  Title : , Journal of Phycology, 48(6):1392-1402 (2012)
• Original Paper
  Effects of carbon source on growth and morphology of Botryococcus braunii

  Presenter : Tanoi T., Kawachi M., Watanabe M
  Title : , Journal of Applied Phycology , 23(1):25-33 (2011)
• Original Paper
  Whole-genome amplification(WGA)of marine photosynthetic eukaryote populations

  Presenter : Cecile Lepere, Demura M., Kawachi M., Sarah Romac, Ian Probert
  Title : , Federation of European Microbiological Societies, 76:513-523 (2011)
• Original Paper
  Green-colored Plastids in the Dinoflagellate Genus Lepidodinium are of Core Chlorophyte Origin

  Presenter : Matsumoto T., Shinozaki F., Chikuni T., Yabuki A., Takishita K., Kawachi M., Nakayama T., Inouye I., Hashimoto T., Inagaki Y.
  Title : , Protist, 162(2):268-276 (2011)
• Original Paper
  Denaturing gradient gel electrophoresis shows that bacterial communities change with mid-ocean ballast water exchange

  Presenter : Tomaru A., Kawachi M., Demura M., Fukuyo Y.
  Title : , Mar.Pollut.Bull., 60(2):299-302 (2010)
• Original Paper
  Taxonomic reexamination of Chara flobularis(Charales, Charophyceae) from Japan based on oospore morphology and rbcL gene sequences, and the descriotion of C.leptospora sp.nov.

  Presenter : Sakayama H., Kasai F., Nozaki H., Watanabe M. M., Kawachi M., Shigyo M. , Nishihiro M., Washitani I., Krienitz L., Ito M.
  Title : , J.Phycol., 45(4):917-927 (2009)
• Original Paper
  Endangered algal species and how to protect them

  Presenter : Brodie J, Andersen R.A., Kawachi M., Millar A.J.K.
  Title : , Phycologia, 48(5):423-438 (2009)
• Original Paper
  Taxonomic revision of Chattonella antiqua, C. marina and C. ovata (Raphidophyceae) based on their morphological characteristics and genetic diversity

  Presenter : Demura M., Mary-helene N., Kasai F., Watanabe M.M., Kawachi M.
  Title : , Phycologia, 48(6):518-535 (2009)
• Original Paper
  Origins of plastids and glyceraldehyde-3-phosphate dehydrogenase genes in the green-colored dinoflagellate Lepidodinium chlorophorum

  Presenter : Takishita K., Kawachi M., Mary-helene N., Matsumoto T., Kakizoe N., Watanabe M.M., Inouye I.., Ishida K.-I., Hashimoto T., Inagaki Y.
  Title : , Gene, 410(1):26-36 (2008)
• Seasonality of gametophyte occurrence,maturation and fertilization of the freshwater red alga Thorea okadae(Thoreales,Rhodophyta) in the Kikuchi River,Japan

  Presenter : , , KAWACHI Masanobu
  Title : , Phycologia, 46:160-167 (2007)
• Effect of the water-soluble fraction of diesel oil on bacterial and primary production and the trophic transfer to mesozooplankton through a microbial food web in Yangtze estuary,China

  Presenter : KAWACHI Masanobu, , , MAKI Hideaki, KOSHIKAWA Hiroshi
  Title : , Estuar.,Coast.Shelf Sci., 71:68-80 (2007)
• Genetic combinations of symbionts in a vegetatively reproducing lichen,Parmotrema tinctorum,based on ITS rDNA sequences

  Presenter : , KAWACHI Masanobu
  Title : , Bryologist, 109(1):43-59 (2006)
• Original Paper
  Ultrastructural evidences of growth inhibitory effects of a novel biocide, Akacid rplus, on an aflatoxigenic Aspergillus parasiticus

  Presenter : Razzaghi-Abyaneh M., Shams-Ghahfarokhi M., Kawachi M., Eslamifar A., Schmidt O., Schmidt A., Allameh A., Yoshinari T.
  Title : , Toxicon, 48(8):1075-1082 (2006)
• Morphology,genetic diversity,temperature tolerance and toxicity of Cylindrospermopsis raciborskii(Nostocales,Cyanobacteria)strains from Thailand and Japan

  Presenter : , KAWACHI Masanobu
  Title : , FEMS Ecol., 48:345-355 (2004)
• Original Paper
  Induced dimorphic life cycle of a coccolithophorid, Calyptrosphaera sphaeroidea (Prymnesiophyceae, Haptophyta)

  Presenter : Noel, M.-H., Kawachi M., Inouye I.
  Title : , J.Phycol., 40(1):112-129 (2004)
• New records of rare species of three bivalves and one crab from the estuary of the Tagori River,Saga Prefecture,Ariake Inland Sea,Japan

  Presenter : Koga T., Satake K., Yabe T., Nohara S., Ueno R., Utagawa H., Hiroki M., Kawachi M., Watanabe M.M.
  Title : , Yuriyagai, 9(2):43-50 (2003)
• Original Paper
  Re-examination of the marine"chrysophyte"Polypodochrysis teissieri (Pinguiophyceae)

  Presenter : Kawachi M., Noel, M.-H., Andersen R.A.
  Title : , Phycol.Res., 50(1):91-100 (2002)
• Intracellular localization of a carbonic anhydrase in Porphyridium purpureum(Porphyridiales,Rhodophyta)

  Presenter : Mitsuhashi S.(*1), Kawachi M., Kurano N.(*1), Miyachi S.(*1)
  Title : , Phycologia, 40(4):319-323 (2001)
• Molecular phylogeny of the haptophyta based on the rbcL gene and sequence variation on the spacer region of the rubisco operon

  Presenter : Fujiwara S.(*1), Tsuzuki M.(*1), Kawachi M., Minaka N.(*2), Inouye I.(*3)
  Title : , J.Phycol., 37(1):121-129 (2001)
• Taxonomy and the phylogenetic position of a new prasinophycean alga,Crustomastix didyma gen.& sp.nov.(Chlorophyta)

  Presenter : KAWACHI Masanobu, NAKAYAMA Tadanobu
  Title : , Phycologia, 39(4):337‐348 (2000)
• Ultrastructure of Calyptrosphaera radiata,sp.nov.(Prymnesiophyceae,Haptophyta)

  Presenter : KAWACHI Masanobu
  Title : , Eur.J.Phycol., 35:283‐293 (2000)
• Diversity of swimming behavior in Pyramimonas(Prasinophyceae)

  Presenter : KAWACHI Masanobu
  Title : , Phycol.Res., 48(3):149‐154 (2000)

• Description of four new species of Mychonastes (Chlorophyceae) from Japanese freshwater habitats based on molecular and morphological data

  Presenter : Nozaki H., Matsuzaki R., Mori F., Sato M., Yamaguchi H., Higashiyama T., Kawachi M., Tanabe Y.
  Title : , Phycological Research, 73:35-48 (2025)
• Two species of the green algae Volvox sect. Volvox from the Japanese ancient lake, Lake Biwa

  Presenter : Nozaki H., Matsuzaki R., Shimotori K., Ueki N., Wirawan H., Wuttipong M., Yamaguchi H., Tanabe Y., Kawachi M.
  Title : , PLOS One, 19(9): (2024)
• Cryopreservation of two species of the multicellular volvocine green algal genus Astrephomene

  Presenter : Nozaki H., Mori F., Tanaka Y., Matsuzaki R., Yamashita S., Yamaguchi H., Kawachi M.
  Title : , BMC Microbiology, 23(16): (2023)
• Genomic analysis of an ultrasmall freshwater green alga, Medakamo hakoo

  Presenter : Kato S., Misumi O., Maruyama S., Nozaki H., Tsujimoto-Inui Y., Takusagawa M., Suzuki S., Kuwata K., Noda S., Ito N., Okabe Y., Sakamoto T., Yagisawa F., Matsunaga T.M., Matsubayashi Y., Yamaguchi H., Kawachi M., Kuroiwa H.
  Title : , communications biology, 6(1): (2023)
• Cryopreservation of eight genera of the multicellular volvocine green algae

  Presenter : Mori F., Tanaka Y., Matsuzaki R., Nozaki H., Yamaguchi H., Kawachi M.
  Title : , Microbial Resources and Systematics, 39(2):77-87 (2023)
• Propidium iodide staining and flow cytometry-based assessment of heavy metal impact on marine phytoplankton

  Presenter : Ota S., Fuchida S., Yamaguchi H., Yamagishi T., Yamamoto H., Koshikawa H., Kawachi M.
  Title : , Cytologia, 87(2):177-187 (2022)
• Cryopreservation of vegetative cells and zygotes of the multicellular volvocine green alga Gonium pectorale

  Presenter : Nozaki H., Mori F., Tanaka Y., Matsuzaki R., Yamaguchi H., Kawachi M.
  Title : , BMC Microbiology, 22(103): (2022)
• The early acquisition of symbiotic algae benefits larval survival and juvenile growth in the coral Acropora tenuis

  Presenter : Hazraty-Kari S., Morita M., Kawachi M., Harii S.
  Title : , Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, 337(5):559-565 (2022)
• Potential genetic diversity of Synechococcus-related strains maintained in the Microbial Culture Collection of the National Institute for Environmental Studies, Japan

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Microbial Resources and Systematics, 38(2):63-74 (2022)
• Morphology, mating system and taxonomy of Volvox africanus (Volvocaceae, Chlorophyceae) from Thailand

  Presenter : Nozaki H., Mahakham W., Heman W., Matsuzaki R., Kawachi M.
  Title : , Botanical Studies, 63(1): (2022)
• Rapid transcriptomic and physiological changes in the freshwater pennate diatom Mayamaea pseudoterrestris in response to copper exposure

  Presenter : Suzuki S., Ota S., Yamagishi T., Tuji A., Yamaguchi H., Kawachi M.
  Title : , DNA Research, 29(6):1-12 (2022)
• The Rubisco small subunits in the green algal genus Chloromonas provide insights into evolutionary loss of the eukaryotic carbon-concentrating organelle, the pyrenoid

  Presenter : Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Kanesaki Y., Yoshikawa H., Mori T., Nozaki H.
  Title : , BMC Ecology and Evolution, 21:11 (2021)
• Complete sequence and structure of the genome of the harmful algal bloom-forming cyanobacterium Planktothrix agardhii NIES-204T and detailed analysis of secondary metabolite gene clusters

  Presenter : Shimura Y., Fujisawa T., Hirose Y., Misawa N., Kanesaki Y., Nakamura Y., Kawachi M.
  Title : , Harmful Algae, 101: (2021)
• Development of a time-series shotgun metagenomics database for monitoring microbial communities at the Pacific coast of Japan

  Presenter : Yoshitake K., Kimura G., Sakami T., Watanabe T., Taniuchi Y., Kakehi S., Kuwata A., Yamaguchi H., Kataoka T. , Kawachi M., Ikeho K., Tan E., Igarashi Y., Ohtsubo M., Watanabe S., Suzuki Y. , Asakawa S., Ishino S., Tashiro K. , Ishino Y., Kobayashi T., Mineta K., Gojobori T.
  Title : , Scientific Reports volume, 11:12222 (2021)
• The enigmatic snow microorganism, Chionaster nivalis, is closely related to Bartheletia paradoxa (Agaricomycotina, Basidiomycota)

  Presenter : Matsuzaki R., Takashima Y., Suzuki I., Kawachi M., Nozaki H., Nohara S., Degawa Y.
  Title : , Microbes and Environments, 36(2): (2021)
• Identification of a dual orange/far-red and blue light photoreceptor from an oceanic green picoplankton

  Presenter : Makita Y., Suzuki S., Fushimi K., Shimada S., Suehisa A., Hirata M., Kuriyama T., Kurihara Y., Hamasaki H., Okubo-Kurihara E., Yoshitake K., Watanabe T., Sakuta M., Gojobori T., Sakami T., Narikawa R., Yamaguchi H., Kawachi M., Matsui M.
  Title : , Nature Communications, 12(1):3593 (2021)
• Kinetic investigation of galvanic dissolution of ZnS and PbS with FeS2 from hydrothermal sulfides in seawater

  Presenter : Fuchida S., Kawachi M., Koshikawa H.
  Title : , Applied Geochemistry, 129: (2021)
• Three genomes in the algal genus Volvox reveal the fate of a haploid sex-determining region after a transition to homothallism

  Presenter : Yamamoto K., Hamaji T., Kawai-Toyooka H., Matsuzaki K., Takahashi F., Nishimura Y., Kawachi M., Noguchi H. , Minakuchi Y., Umeh J.G., Toyoda. A., Nozaki H.
  Title : , Proceedings of the National Academy of Sciences, 118(21): (2021)
• Rappemonads are haptophyte phytoplankton

  Presenter : Kawachi M., Nakayama T., Kayama M., Nomura M., Miyashita H., Bojo O., Rhodes L., Sym, S., Pienaar R. N., Probert I., Inouye I., Kamikawa R.
  Title : , Current Biology, 31(11):2395-2403 (2021)
• Unstable Relationship Between Braarudosphaera bigelowii (= Chrysochromulina parkeae) and Its Nitrogen-Fixing Endosymbiont

  Presenter : Suzuki S., Kawachi M., Tsukakoshi C., Nakamura A., Hagino K., Inouye I., Ishida K.
  Title : , Frontiers in Plant Science, 12: (2021)
• Genome sequencing of the NIES Cyanobacteria collection with a focus on the heterocyst-forming clade

  Presenter : Hirose Y., Ohtsubo Y., Misawa N., Yonekawa C., Nagao N., Shimura Y., Fujisawa T., Kanesaki Y., Katoh H., Katayama M., Yamaguchi H., Yoshikawa H., Ikeuchi M., Eki T., Nakamura Y., Kawachi M.
  Title : , DNA Research, 28(6):dsab024 (2021)
• Genome sequencing of the multicellular alga Astrephomene provides insights into convergent evolution of germ-soma differentiation

  Presenter : Yamashita S., Yamamoto K., Matsuzaki R., Suzuki S., Yamaguchi H., Hirooka S., Minakuchi Y., Miyagishima S., Kawachi M., Toyoda A., Nozaki H.
  Title : , Scientific Reports, 11(22231): (2021)
• Differential heavy metal sensitivity in seven algal species from the NIES culture collection based on delayed fluorescence assays

  Presenter : Ota S., Yamaguchi H., Vanel F., Fuchida S., Koshikawa H., Yamagishi T., Yamamoto H., Kawachi M.
  Title : , Phycological Research, 68(1):41-49 (2020)
• Genomic characteristics of the toxic bloom-forming cyanobacterium Microcystis aeruginosa NIES-102

  Presenter : Yamaguchi H., Suzuki S., Osana Y., Kawachi M.
  Title : , Journal of Genomics, 8:1-6 (2020)
• Draft genome sequences of four Microcystis aeruginosa strains (NIES-3787, NIES-3804, NIES-3806, and NIES-3807) isolated from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Microbiology Resource Announcements, 9(14):00052-20 (2020)
• Sexual reproduction of the snow alga Chloromonas fukushimae (Volvocales, Chlorophyceae) induced using cultured materials

  Presenter : Matsuzaki R., Kawachi M., Nozaki H., Nohara S., Suzuki I.
  Title : , PLoS One, 15(8): (2020)
• The Trait Repertoire Enabling Cyanobacteria to Bloom Assessed through Comparative Genomic Complexity and Metatranscriptomics

  Presenter : Cao H., Shimura Y., Steffen M.M., Yang Z. , Lu J., Joel A. , Jenkins L. , Kawachi M., Yin Y. , Garcia-Pichel F.
  Title : , American Society for Microbiology, 11(3):1-14 (2020)
• A new preferentially outcrossing monoicous species of Volvox sect. Volvox (Chlorophyta) from Thailand

  Presenter : Nozaki H., Mahakham W., Heman , Matsuzaki R., Kawachi M.
  Title : , PloS one, 15(7): (2020)
• Comparative genome analysis of test algal strain NIVA-CHL1 (Raphidocelis subcapitata) maintained in microalgal culture collections worldwide

  Presenter : Yamagishi T., Yamaguchi H., Suzuki S., Yoshikawa M. , Jameson I., Lorenz M., Nobles D.R., Campbell C., Seki M., Kawachi M., Yamamoto H.
  Title : , PLOS ONE, 15(11):e0241889 (2020)
• A New Dinoflagellate Genome Illuminates a Conserved Gene Cluster Involved in Sunscreen Biosynthesis

  Presenter : Shoguchi E., Beedessee G., Hisata K., Tada I., Narisoko H., Satoh N., Kawachi M., Shinzato C.
  Title : , Genome Biology and Evolution, 13(2):1-7 (2020)
• Taxonomic re-examination of Chloromonas nivalis (Volvocales, Chlorophyceae) zygotes from Japan and description of C. muramotoi sp. nov.

  Presenter : Matsuzaki R., Nozaki H., Takeuchi N., Hara Y., Kawachi M.
  Title : , PLoS one, 14(1):e0210986 (2019)
• Taxonomic re-examination of two NIES strains of "Chlamydomonas" within the Reticulata group of the genus Chloromonas (Volvocales, Chlorophyceae)

  Presenter : Makino T., Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Nozaki H.
  Title : , Microbial Resources and Systematics, 35(1):13-23 (2019)
• Short-Term changes in marine prokaryotic and eukaryotic microalgal communities exposed to the leachate of a seafloor hydrothermal sulfide

  Presenter : Tsuboi S., Yamaguchi H., Fuchida S., Koshikawa H., Kawachi M.
  Title : , Water, Air, & Soil Pollution, 230(8):175 (2019)
• The Draft Genome of a Hydrogen-producing Cyanobacterium, Arthrospira platensis NIES-46

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Journal of Genomics, 7:56-59 (2019)
• Depth-dependent transcriptomic response of diatoms during spring bloom in the western subarctic Pacific Ocean

  Presenter : Suzuki S., Kataoka T., Watanabe T., Yamaguchi H., Kuwata A., Kawachi M.
  Title : , Scientific Reports, 9(1):14559 (2019)
• Morphological and molecular identification of the dioecious "African species Volvox rousseletii (Chlorophyceae) in the water column of a Japanese lake based on field-collected and cultured materials

  Presenter : Kimbara R., Isaka N., Matsuzaki R., Kawai-Toyooka H., Kawachi M., Nozaki H.
  Title : , PLOS ONE, 14(8):1-11 (2019)
• Identification of 13 Spirogyra species (Zygnemataceae) by traits of sexual reproduction induced under laboratory culture conditions

  Presenter : Takano T., Higuchi S., Ikegaya H., Matsuzaki R., Kawachi M., Takahashi F., Nozaki H.
  Title : , Scientific reports, 9(1):7458 (2019)
• Chrysochromulina andersonii sp. nov. (Prymnesiophyceae), a new flagellate haptophyte symbiotic with radiolarians

  Presenter : Yuasa T., Kawachi M., Horiguchi T., Takahashi O.
  Title : , Phycologia, 58(2):211-224 (2019)
• Morphology, reproduction and taxonomy of Volvox dissipatrix (Chlorophyceae) from Thailand, with a description of Volvox zeikusii sp. nov.

  Presenter : Nozaki H., Takusagawa M., Misumi O., Mahakham W., Kawachi M.
  Title : , Phycologia, 58(2):192-199 (2019)
• A novel salt-tolerant genotype illuminates the sucrose gene evolution in freshwater bloom-forming cyanobacterium Microcystis aeruginosa

  Presenter : Tanabe Y., Yamaguchi H., Sano T., Kawachi M.
  Title : , FEMS Microbiology Letters, 366(15):fnz190 (2019)
• Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth

  Presenter : Kashiyama Y., Yokoyama A., Shiratori T., Hess S., Not F., Bachy C., Gutierrez-Rodriguez, Kawahara J., Suzaki T., Nakazawa M., Ishikawa T., Maruyama M., Wang M., Chen M. , Gong Y., Seto K., Kagami M., Hamamoto Y., Honda D., Umetani T., Shihongi A., Kayama M., Matsuda T., Taira J., Yabuki A., Tsuchiya M., Hirakawa Y., Kawachichi A., Nomura M., Nakamura A., Namba N., Matsumoto M. , Tanaka T., Yoshino T., Higuchi R., Yamamoto A., Maruyama T., Yamaguchi A., Uzuka A., Miyagishima S., Tanifuji G., Kawachi M., Kinoshita Y., Tamiaki H.
  Title : , The ISME Journal, (13):1899-1910 (2019)
• Photobiont diversity within populations of a vegetatively reproducing lichen, Parmotrema tinctorum, can be generated by photobiont switching

  Presenter : Ohmura Y., Takeshita S., Kawachi M.
  Title : , Symbiosis, 77(1):59-72 (2019)
• Morphology, phylogeny, and taxonomy of two species of colonial volvocine green algae from Lake Victoria, Tanzania

  Presenter : Nozaki H., Matsuzaki R., Kashindye B.B., Ezekiel C.N., Shaban S., Kawachi M., Aibara M., Nikaido M.
  Title : , PLoS One, 14(11):e0224269 (2019)
• Improved draft genome sequence of Microcystis aeruginosa NIES-298, a microcystin-producing cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Genome Announcements, 6:e01551-17 (2018)
• Draft Genome Sequence of Microcystis aeruginosa NIES-87, a Bloom-Forming Cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Genome Announcements, 6:e01596-17 (2018)
• Complete genome sequence of Microcystis aeruginosa NIES-2481 and common genomic features of group G M. aeruginosa

  Presenter : Yamaguchi H., Suzuki S., Kawachi M.
  Title : , Journal of Genomics., 6:30-33 (2018)
• Morphology, taxonomy and mating-type loci in natural populations of Volvox carteri in Taiwan

  Presenter : Nozaki H., Ueki N., Takusagawa M., Yamashita S., Misumi O., Matsuzaki R., Kawachi M., Chiang Y.R., Wu J.T.
  Title : , Botanical studies, 59(1):1-8 (2018)
• Taxonomic revision of Chloromonas nivalis (Volvocales, Chlorophyceae) strains, with the new description of two snow-inhabiting Chloromonas species

  Presenter : Matsuzaki R., Nozaki H., Kawachi M.
  Title : , PLOS ONE, 13(3):e0193603 (2018)
• Raphidocelis subcapitata (=Pseudokirchneriella subcapitata) provides an insight into genome evolution and environmental adaptations in the Sphaeropleales

  Presenter : Suzuki S., Yamaguchi H., Nakajima N., Kawachi M.
  Title : , Scientific Reports, 8(1):8058 (2018)
• Onboard experiment investigating metal leaching of fresh hydrothermal sulfide cores into seawater

  Presenter : Fuchida S., Ishibashi J., Shimada K., Nozaki T., Kumagai H., Kawachi M., Matsushita Y., Koshikawa H.
  Title : , Geochemical Transaction, 19(15): (2018)
• Two divergent Symbiodinium genomes reveal conservation of a gene cluster for sunscreen biosynthesis and recently lost genes

  Presenter : Shoguchi E., Beedessee G., Tada I., Hisata K., Kawashima T. , Takeuchi T., Arakaki N. , Fujie M., Koyanagi R., Roy M.C., Kawachi M., Hidaka M., Satoh N., Shinzato C.
  Title : , BMC genomics, 19(1):1-11 (2018)
• Photobiont diversity within populations of a vegetatively reproducing lichen, Parmotrema tinctorum, can be generated by photobiont switching

  Presenter : Ohmura Y., Takeshita S., Kawachi M.
  Title : , Symbiosis (2018)
• Identification and detection sensitivity of Microcystis aeruginosa from mixed and field samples using MALDI-TOF MS

  Presenter : Sun L.-W., Jiang W.-J., Zhang J.-Y., Wang W.-Q., Du Y., Sato H., Kawachi M., Yu R.
  Title : , Environmental Monitoring and Assessment, 190(12):712 (2018)
• Seasonal and geographical distribution of near-surface small photosynthetic eukaryotes in the western North Pacific determined by pyrosequencing of 18S rDNA

  Presenter : Kataoka T., Yamaguchi H., Sato M., Watanabe T., Taniuchi Y., Kuwata A., Kawachi M.
  Title : , FEMS Microbiology Ecology, 93:fiw229 (2017)
• Leaching of metals and metalloids from hydrothermal ore particulates and their effects on marine phytoplankton

  Presenter : Fuchida S., Yokoyama A., Fukuchi R., Ishibashi J., Kawagucci S., Kawachi M., Koshikawa H.
  Title : , ACS Omega, 2(7):3175-3182 (2017)
• Complete genome sequence of a coastal cyanobacterium, Synechococcus sp. strain NIES-970

  Presenter : Shimura Y., Hirose Y. , Misawa N., Wakazuki S., Fujisawa T., Nakamura Y., Kanesaki Y., Yamaguchi H., Kawachi M.
  Title : , Genome Announcements, 5(14):e00139-17 (2017)
• Fatty acid composition profiles of 235 strains of three microalgal divisions within the NIES Microbial Culture Collection

  Presenter : Mitani E., Nakayama F., Matsuwaki I., Ichi I., Kawabata A., Kawachi M., Kato M.
  Title : , Microbial Resources and Systematics, 33(1):19-29 (2017)
• Predators regulate prey species sorting and spatial distribution in microbial landscapes

  Presenter : Livingston G., Fukumori K., Provete B.D., Kawachi M., Takamura N., Leibold A.M.
  Title : , Journal of Animal Ecology, 86(3):501-510 (2017)
• Rediscovery of the species of ancestral Volvox : morphology and phylogenetic position of Pleodorina sphaerica (Volvocales, Chlorophyceae) from Thailand

  Presenter : Nozaki H., Mahakham W., Yamamoto K., Takusagawa M., Misumi O., Herron D.M., Rosenzweig F., Kawachi M.
  Title : , Phycologia, 56(4):469-475 (2017)
• Application of cryopreservation to genetic analyses of a photosynthetic picoeukaryote community

  Presenter : Kawachi M., Kataoka T., Sato M., Noel Kawachi M., Kuwata A., Demura M., Yamaguchi H.
  Title : , Gene, 576(2):708-716 (2016)
• Complete Genome Sequence of Cyanobacterium Leptolyngbya sp. NIES-3755

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H., Eki T. , Kanesaki Y.
  Title : , Genome Announcements, 4(2):e00090-16 (2016)
• Rapid ecotoxicological bioassay using delayed fluorescence in the marine cyanobacterium Cyanobium sp.(NIES-981)

  Presenter : Yamagishi T., Katsumata M, Yamaguchi H., Shimura Y., Kawachi M., Koshikawa H., Horie Y., Tatarazako N.
  Title : , Ecotoxicology, 25(10):1751-1758 (2016)
• Unique chlorophylls in picoplankton Prochlorococcus sp."Physicochemical properties of divinyl chlorophylls, and the discovery of monovinyl chlorophyll b as well as divinyl chlorophyll b in the species Prochlorococcus NIES-2086"

  Presenter : Komatsu H., Wada K., Kanjoh T., Miyashita H., Sato M., Kawachi M., Kobayashi M.
  Title : , Photosynthesis Research, 130(1):445-467 (2016)
• Rapid Classification and Identification of Microcystis aeruginosa Strains Using MALDI–TOF MS and Polygenetic Analysis

  Presenter : Sun L.W., Jiang W.J., Sato H., Kawachi M., Lu X.W.
  Title : , PloS one, 11(5):e0156275 (2016)
• Complete genome sequence of cyanobacterium Nostoc sp. NIES-3756, a potentially useful strain for phytochrome-based bioengineering

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H. , Eki T., Kanesaki Y.
  Title : , Journal of Biotechnology, 218(20):51-52 (2016)
• Complete genome sequence of cyanobacterium Fischerella sp. NIES-3754, providing thermoresistant optogenetic tools

  Presenter : Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H. , Eki T., Kanesaki Y.
  Title : , Journal of Biotechnology, 220(20):45-46 (2016)
• Mother Cell Wall Cleavage during Filament Formation in Stichococcus bacillaris (Trebouxiophyceae, Chlorophyta)

  Presenter : Yamamoto M., Handa S., Kawachi M., Miyamura S., Nagumo T., Hirata A., Kawano S.
  Title : , Cytologia, 81(1):35-39 (2016)
• Draft genome sequence of Microcystis aeruginosa NIES-98, a non-microcystin-producing cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Sano T., Tanabe Y., Nakajima N., Kawachi M.
  Title : , Genome Announcements, 4(6):e01187-16 (2016)
• Complete genome sequence of Cyanobium sp. NIES-981, a marine strain potentially useful for ecotoxicological bioassays

  Presenter : Yamaguchi H., Shimura Y., SUZUKI S, Yamagishi T., Tatarazako N., Kawachi M.
  Title : , Genome Announcements, 4(4):e00736-16 (2016)
• Assessing depth-integrated phytoplankton biomass in the East China Sea using a unique empirical protocol to estimate euphotic depth

  Presenter : Koshikawa H., Higashi H., Hasegawa T., Nishiuch K., Sasaki H., Kawachi M., Kiyomoto Y., Takayanagi K., Kohata K., Murakami S.
  Title : , Estuarine, Coastal and Shelf Science, 153:74-85 (2015)
• Plastid Genome-Based Phylogeny Pinpointed the Origin of the Green-Colored Plastid in the Dinoflagellate Lepidodinium chlorophorum

  Presenter : Kamikawa R., Tanifuj G., Kawachi M., Miyashita H. , Hashimoto T., Inagaki Y.
  Title : , Genome biology and evolution, 7(4):1133-1140 (2015)
• Complete genome sequence of Microcystis aeruginosa NIES-2549, a bloom-forming cyanobacterium from Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Suzuki S., Tanabe Y., Osana Y., Shimura Y., Ishida K., Kawachi M.
  Title : , Genome Announcements, 3(3):e00551-15 (2015)
• Delineating a New Heterothallic Species ofVolvox (Volvocaceae, Chlorophyceae) Using New Strains of Volvox africanus

  Presenter : Nozaki H., Matsuzaki R., Yamamoto K., Kawachi M., Takahashi F.
  Title : , PloS one, 10(11):e0142632 (2015)
• Comparison of the terrestrial cyanobacterium Leptolyngbya sp. NIES-2104 and the freshwater Leptolyngbya boryana PCC 6306 genomes

  Presenter : Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H., Kawachi M.
  Title : , DNA Research, 22(6):403-412 (2015)
• Molecular diversity of endosymbiotic Nephroselmis (Nephroselmidophyceae) in Hatena arenicola (Katablepharidophycota)

  Presenter : Yamaguchi H., Nakayama T., Hongoh Y., Kawachi M., Inouye I.
  Title : , Journal of Plant Research, 127(2):241-247 (2014)
• Iron and glucose effects on the morphology of Botryococcus braunii with assumption on the colony formation variability

  Presenter : Tanoi T., Kawachi M., Watanabe M.
  Title : , Journal of Applied Phycology, 26(1):1-8 (2014)
• Changes in Microbial Communities, Including both Uncultured and Culturable Bacteria, with Mid-Ocean Ballast-Water Exchange during a Voyage from Japan to Australia

  Presenter : Tomaru A., Kawachi M., Demura M., Fukuyo Y.
  Title : , PLOS ONE, 9(5):e96274 (2014)
• Genetic structure of Japanese Chattonella marina (Raphidophyceae) populations revealed using microsatellite markers

  Presenter : Demura M., Nakayama T., Kasai F., Kawachi M.
  Title : , Phycological Research, 62(2):102-108 (2014)
• Desiccation tolerance of Botryococcus braunii (Trebouxiophyceae, Chlorophyta) and extreme temperature tolerance of dehydrated cells

  Presenter : Demura M., Ioki M., Kawachi M., Nakajima N., Watanabe M.
  Title : , Journal of Applied Phycology (2013)
• Taxonomic re-examination of Chlamydomonas strains maintained in the NIES-Collection

  Presenter : Yumoto K., Kasai F., Kawachi M.
  Title : , Microbiology and Culture Collections, 29(1):1-12 (2013)
• Discovery of an Endosymbiotic Nitrogen-Fixing Cyanobacterium UCYN-A in Braarudosphaera bigelowii (Prymnesiophyceae)

  Presenter : Hagino K., Onuma, Kawachi M., Horiguchi
  Title : , PLOS ONE, 8(12):1-11 (2013)
• Changes in the hydrocarbon-synthesizing activity during growth of Botryococcus braunii B70

  Presenter : Rika Niitsu, Mana Kanazashi, Izumi Matsuwaki, Yukiko Ikegami, Tanoi T., Kawachi M., Makoto Watanabe, Misako Kato
  Title : , Bioresource Technology, 109:297-299 (2012)
• Evidence of the existence of a toxic form of Cylindrospermopsis raciborskii (Nostocales, Cyanobacteria) in Japan

  Presenter : Saghar Z. , Kawachi M., Sano T., Watanabe M.M.
  Title : , Phycological Research, 60(2):98-104 (2012)
• Succession of genetic diversity of Botryococcus braunii (Trebouxiophyceae) in two Japanese reservoirs

  Presenter : Demura M., Kawachi M., Koshikawa H., Nakayama T., Mayuzumi Y., Watanabe M.M.
  Title : , Procedia Environmental Sciences, 15:3-11 (2012)
• Application of rotating cylinder method for ecotoxicological evaluation of antifouling paints

  Presenter : Okamura H., Yagi M., Kawachi M., Hanyuda T., Kawai H., Walker I.
  Title : , Toxicological & Environmental Chemistry, 94(3):545-556 (2012)
• Relationship between hydrocarbons and molecular phylogeny of Botryococcus braunii

  Presenter : Kawachi M., Tanoi T., Demura M., Kaya K., Watanabe M.
  Title : , Algal Research, 1(2):114-119 (2012)
• Prasinoxanthin is absent in the green-colored dinoflagellate Lepidodinium chlorophorum strain NIES-1868: pigment composition and 18S rRNA phylogeny

  Presenter : Matsumoto T., Kawachi M., Miyashita H., Inagaki Y.
  Title : , Journal of plant research, 125:705-711 (2012)
• Life cycle of Chattonella marina (Raphidophyceae) inferred from analysis of microsatellite marker genotypes

  Presenter : Demura M., Mary-helene N., Kasai F., Watanabe M., Kawachi M.
  Title : , Phycological Research, 60(4):316-325 (2012)
• Structural Confirmation of a Unique Carotenoid Lactoside, P457, in Symbiodinium sp. Strain nbrc 104787 Isolated from a Sea Anemone and its Distribution in Dinoflagellates and Various Marine Organisms

  Presenter : Wakahama T., Laza-Martı ́nez A., Taha A. , Okuyama H., Yoshida K., Kogame K., Awai K., Kawachi M., Maoka T. , Takaichi S.
  Title : , Journal of Phycology, 48(6):1392-1402 (2012)
• Effects of carbon source on growth and morphology of Botryococcus braunii

  Presenter : Tanoi T., Kawachi M., Watanabe M
  Title : , Journal of Applied Phycology , 23(1):25-33 (2011)
• Whole-genome amplification(WGA)of marine photosynthetic eukaryote populations

  Presenter : Cecile Lepere, Demura M., Kawachi M., Sarah Romac, Ian Probert
  Title : , Federation of European Microbiological Societies, 76:513-523 (2011)
• Green-colored Plastids in the Dinoflagellate Genus Lepidodinium are of Core Chlorophyte Origin

  Presenter : Matsumoto T., Shinozaki F., Chikuni T., Yabuki A., Takishita K., Kawachi M., Nakayama T., Inouye I., Hashimoto T., Inagaki Y.
  Title : , Protist, 162(2):268-276 (2011)
• Denaturing gradient gel electrophoresis shows that bacterial communities change with mid-ocean ballast water exchange

  Presenter : Tomaru A., Kawachi M., Demura M., Fukuyo Y.
  Title : , Mar.Pollut.Bull., 60(2):299-302 (2010)
• Taxonomic reexamination of Chara flobularis(Charales, Charophyceae) from Japan based on oospore morphology and rbcL gene sequences, and the descriotion of C.leptospora sp.nov.

  Presenter : Sakayama H., Kasai F., Nozaki H., Watanabe M. M., Kawachi M., Shigyo M. , Nishihiro M., Washitani I., Krienitz L., Ito M.
  Title : , J.Phycol., 45(4):917-927 (2009)
• Endangered algal species and how to protect them

  Presenter : Brodie J, Andersen R.A., Kawachi M., Millar A.J.K.
  Title : , Phycologia, 48(5):423-438 (2009)
• Taxonomic revision of Chattonella antiqua, C. marina and C. ovata (Raphidophyceae) based on their morphological characteristics and genetic diversity

  Presenter : Demura M., Mary-helene N., Kasai F., Watanabe M.M., Kawachi M.
  Title : , Phycologia, 48(6):518-535 (2009)
• Origins of plastids and glyceraldehyde-3-phosphate dehydrogenase genes in the green-colored dinoflagellate Lepidodinium chlorophorum

  Presenter : Takishita K., Kawachi M., Mary-helene N., Matsumoto T., Kakizoe N., Watanabe M.M., Inouye I.., Ishida K.-I., Hashimoto T., Inagaki Y.
  Title : , Gene, 410(1):26-36 (2008)
• Ultrastructural evidences of growth inhibitory effects of a novel biocide, Akacid rplus, on an aflatoxigenic Aspergillus parasiticus

  Presenter : Razzaghi-Abyaneh M., Shams-Ghahfarokhi M., Kawachi M., Eslamifar A., Schmidt O., Schmidt A., Allameh A., Yoshinari T.
  Title : , Toxicon, 48(8):1075-1082 (2006)
• Induced dimorphic life cycle of a coccolithophorid, Calyptrosphaera sphaeroidea (Prymnesiophyceae, Haptophyta)

  Presenter : Noel, M.-H., Kawachi M., Inouye I.
  Title : , J.Phycol., 40(1):112-129 (2004)
• Re-examination of the marine"chrysophyte"Polypodochrysis teissieri (Pinguiophyceae)

  Presenter : Kawachi M., Noel, M.-H., Andersen R.A.
  Title : , Phycol.Res., 50(1):91-100 (2002)

• Microbial Culture Collection at the National Institute for Environmental Studies, Tsukuba, Japan

  Presenter : Kawachi M., Mary-Helene N.
  Title : , PICES Press, 22(2):43-45 (2014)

• Assessment of Possible Environmental Impacts Using Flow-Cytometric Analysis of Metal Toxicity in Marine Phytoplankton

  Presenter : Ota S., Koshikawa H., Kawachi M.
  Title : , Deep-Sea Mining and the Water Column (2024)
• Metal Mobility from Hydrothermal Sulfides into Seawater During Deep Seafloor Mining Operations

  Presenter : Fuchida S., Ishibashi J., Nozaki T., Matsushita Y., Kawachi M., Koshikawa H.
  Title : , Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives (2019)
• Ecotoxicological Bioassay Using Marine Algae for Deep-Sea Mining

  Presenter : Yamagishi T., Ota S., Yamaguchi H., Koshikawa H., Tatarazako, N., Yamamoto H., Kawachi M.
  Title : , Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives (2019)

• What Happened before Losses of Photosynthesis in Cryptophyte Algae?

  Presenter : Suzuki S., Matsuzaki R., Yamaguchi H., Kawachi M.
  Title : , Molecular biology and evolution, 39(2):1-7 (2022)
• Draft Genome Sequences of Three Filamentous Cyanobacterial Strains, Dolichospermum planctonicum NIES-80, Planktothrix agardhii NIES-905, and Sphaerospermopsis reniformis NIES-1949

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Title : , Microbiology Resource Announcements, 8(43):e00605-19 (2019)
• Mitochondrial and chloroplast genome sequences of Ulva ohno, a green-tide-forming macroalga in the Southern coastal regions of Japan

  Presenter : Suzuki S., Yamaguchi H., Hiraoka M., Kawachi M.
  Title : , Mitochondrial DNA Part B, 3(2):765-767 (2018)
• Evaluation of the toxicity of leaches from hydrothermal sulfide deposits by means of a delayed fluorescence-based bioassay with the marine cyanobacterium Cyanobium sp. NIES-981

  Presenter : Yamagishi T., Fuchida S., Katsumata M, Horie Y, Mori F., Kawachi M., Koshikawa H., Nozaki T., Kumagai H., Ishibasi J., Tatarazako N
  Title : , Ecotoxycology (2018)
• Draft Genome Sequence of the Toxic Bloom-Forming Cyanobacterium Aphanizomenon flos-aquae NIES-81

  Presenter : Cao H, Shimura Y., Kawachi M., Yin Y.
  Title : , Genome Announcements, 2(1):e00044-14 (2014)

Research Result (Presentation)

• all
• Research Presentation
• Research Lecture

• Research Lecture
  Introduction of NBRP Algae and recent activities in MCC-NIES

  Presenter : Kawachi M., Suzuki S., Uwai S., Kawai H. , Kogame K.
  Name of Society : The 9th Asian Pacific Phycological Forum (2024)
  Name of Proceedings : Abstracts, 63-64
• Enhancing Surface Seawater Monitoring during Deep-Sea Mining: Onboard Bioassay and Phyto-Alert Systems

  Presenter : Koshikawa H., Ota S., Yamagishi T., Namba N,, Kawachi M.
  Name of Society : The 9th Asian Pacific Phycological Forum (APPF 2020) (2024)
  Name of Proceedings : The 9th Asian Pacific Phycological Forum (APPF 2020), 142
• Research Presentation
  Practice of Marine Environmental Impact Assessment and Monitoring Using Iso Standards

  Presenter : Yamamoto H., Kawachi M., Iijima K., Kawagucci S., Miwa T., Inomata K., Kyo M., Koshikawa H., Tsutsumi K., Yoshida K.
  Name of Society : 2023 IEEE Underwater Technology (2023)
  Name of Proceedings : Abstracts, 37-41
• Research Presentation
  Molecular analyses for the snow-inhabiting microorganism, Chionaster nivalis

  Presenter : Matsuzaki R., Takashima Y., Suzuki I., Kawachi M., Nozaki H., Nohara S., Degawa Y.
  Name of Society : 75th Annual Meeting of the Phycological Society of America (2021)
  Name of Proceedings : Abstracts, 85
• Research Presentation
  Survival of a red tide-forming dinoflagellate depends on certain metabolites supplied by co-cultured bacteria

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Name of Society : Marine Biotechnology Conference 2019 (2019)
  Name of Proceedings : Abstract, 99
• Research Presentation
  Toward molecular bases of photoheterotrophy in the colonial volvocine species Astrephomene gubernaculifera and Volvulina steinii

  Presenter : Suguchi A., Yamashita S., Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Noguchi H., Minakuchi Y., Toyada A., Nozaki H.
  Name of Society : Volvox 2019 (2019)
  Name of Proceedings : Abstracts, 62
• Research Presentation
  Sexual Reproduction in a snow alga, Chloromonas fukushimae (Volvocales, Chlorophyceae)

  Presenter : Matsuzaki R., Kawachi M., Nozaki H., Suzuki I.
  Name of Society : The 5th International Volvox Conference (2019)
  Name of Proceedings : The 5th International Volvox Conference Program Booklet, 35-36
• Research Presentation
  Evaluation of galvanic effects of sulfide mineras on metal dissolution from hydrotehrmal sulfides in seawater; implications for impact assessment of SMS-mining on marine environment

  Presenter : Fuchida S., Koshikawa H., Kawachi M.
  Name of Society : AGU Fall Meeting 2019 (2019)
  Name of Proceedings : Abstracts
• Research Presentation
  Oxidation and metal dissolution mechanisms of polymetallic sulfide complex in seawater; implications for impact assessment of SMS-mining

  Presenter : Fuchida S., Shimada K., Ishibashi J., Matsushita Y., Kawachi M., Koshikawa H.
  Name of Society : American Geophysical Union 2018 Fall Meeting (2018)
  Name of Proceedings : -
• Research Presentation
  Taxonomy of a new snow-inhabiting species of Chloromonas based on the use of cultured and field-collected materials

  Presenter : Matsuzaki R., Nozaki H., Takeuchi N., Hara Y., Kawachi M.
  Name of Society : The Fourth International Volvox Conference (2017)
  Name of Proceedings : Abstracts, 12
• Research Presentation
  Onboard ecotoxicological technique to qualify the surface water safety during full-scale mining operation of SMS deposits

  Presenter : Koshikawa H., Yamagishi T., Fuchida S., Tatarazako N., Kawachi M.
  Name of Society : STAR2017, The Pacific Islands Science, Technology, and Resources Conference (2017)
  Name of Proceedings : Abstracts, 23
• Research Presentation
  Evaluation of metal dissolution from fresh hydrothermal core samples collected at Izena Hole during CK16-05 and rapid detection of their toxicity on marine phytoplankton community; Environmental impact assessment for seafloor metal-mining

  Presenter : Fuchida S., Yamagishi T., Koshikawa H., Kawachi M., Fukuhara T., Kumagai H., Nozaki T., Ishibashi J., Maeda L., CK16-05 shipboard scientists
  Name of Society : Japan Geoscience Union Meeting 2017 (2017)
  Name of Proceedings : Abstract
• Research Lecture
  Environmental pollution monitoring system using bioassay

  Presenter : Koshikawa H., Kawachi M.
  Name of Society : EcoDeep SIP Workshop II (2017)
  Name of Proceedings : Abstracts, 20
• Research Presentation
  DEEP SEA MINING AND ITS POSSIBLE IMPACT ON SURFACE PHYTOPLANKTON AT HYDROTHERMAL FIELDS

  Presenter : Koshikawa H., Fuchida S., Yokoyama A., Tsuboi S., Yamagishi T., Kawachi M.
  Name of Society : ASLO 2017 Aquatic Sciences Meeting (2017)
  Name of Proceedings : -
• Research Presentation
  Possible impact of seafloor mining on surface microbial diversity at Okinawa Trough

  Presenter : Kawachi M., Yamaguchi H., Tsuboi S., Fuchida S., Yamagishi T., Koshikawa H.
  Name of Society : ASLO 2017 Aquatic Sciences Meeting (2017)
  Name of Proceedings : -
• Research Presentation
  The ftsZ amplicon analysis reveals intraspecific dynamics of Microcystis aeruginosa in Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Tanabe Y., Kataoka T., Tomioka N., Kawachi M.
  Name of Society : The 8th Asian Pacific Phycological Forum (2017)
  Name of Proceedings : Abstracts, 183
• Research Lecture
  Genome sequence of Raphidocelis subcapitata provides new genetic tools for toxicological assessment

  Presenter : Suzuki S., Yamaguchi H., Nakajima N., Kawachi M.
  Name of Society : 8th Asian Pacific Phycological Farum (2017)
  Name of Proceedings : Programme & Abstracts APPF 2017, 72
• Research Presentation
  The 4th term National BioResource Project Algae in Japan

  Presenter : Kawachi M., Yamaguchi H., Suzuki J., Kogame K., Hanyuda T., Yamaguchi A., Kawai H.
  Name of Society : The 8th Asian Pacific Phycological Forum (2017)
  Name of Proceedings : Abstracts, 38
• Research Presentation
  Development of methods to assess the toxic effects of heavy metals on microalgae using a microbial viability test

  Presenter : Ota S., Yamaguchi H., Yamagishi T., Tatarazako N., Fuchida S., Koshikawa H., Kawachi M.
  Name of Society : 8th Asian Pacific Phycological Forum (APPF 2017) (2017)
  Name of Proceedings : Abstracts, 153
• Research Presentation
  Seasonal and geographical distribution of near-surface small photosynthetic eukaryotes in the western North Pacific determined by pyrosequencing of 18S rDNA

  Presenter : Kataoka T., Yamaguchi H., Sato M., Watanabe T. , Taniuchi Y., Kuwata A., Kawachi M.
  Name of Society : Kitasato-KAUST Joint International Workshop, Marine Metagenomics: Comparative Study among Different Marine Resources (2016)
  Name of Proceedings : Abstracts, 22
• Research Presentation
  Arsenic contaminations and its effect on marine phytoplankton during seafloor mining

  Presenter : Fuchida S., Koshikawa H., Tsuboi S., Furuichi N., Yamamoto H., Kawachi M.
  Name of Society : Goldschmidt Conference 2016 (2016)
  Name of Proceedings : Abstract
• Research Presentation
  Risk of heavy metal and arsenic contaminations and its effect on marine phytoplankton during seafloor mining

  Presenter : Fuchida S., Koshikawa H., Tsuboi S., Furuichi N., Yamamoto H., Kawachi M.
  Name of Society : japan Geoscience Union Meeting 2016 (2016)
  Name of Proceedings : Abstract
• Research Presentation
  Possible impacts of seafloor mining on phytoplankton communities at hydrothermal fields

  Presenter : Koshikawa H., Fuchida S., Tsuboi S., Yamagishi T., Yokoyama A., Kawachi M.
  Name of Society : ACO2016, A connected ocean & EuroGOOS joint workshop program (2016)
  Name of Proceedings : -
• Research Presentation
  Genome Sequencing of the Bloom-Forming Cyanobacterium Planktothrix agardhii NIES-204

  Presenter : Shimura Y., Fujisawa T., Hirose Y., Kanesaki Y., Yamaguchi H., Kawachi M.
  Name of Society : 10th International Conference on Toxic Cyanobacteria (2016)
  Name of Proceedings : Abstracts, 65-66
• Research Presentation
  Characteristics of Triparma laevis f. longispina NIES-3699 with insights to its life cycle

  Presenter : Noel Kawachi M., Kawachi M.
  Name of Society : 日本進化学会第17回大会 (2015)
  Name of Proceedings : Abstracts, 110
• Research Presentation
  Comparison of the terrestrial and freshwater Leptolyngbya genomes

  Presenter : Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H., Kawachi M.
  Name of Society : 15th International Symposium on Phototrophic Prokaryotes (2015)
  Name of Proceedings : Abstracts, 179
• Research Presentation
  Picoeukaryotic diversity in the Northwestern Pacific Ocean based on amplicon sequencing of 18S rRNA gene

  Presenter : Yamaguchi H., Sato M., Kawachi M.
  Name of Society : National Institute for Environmental Studies, Center for Environmental Biology and Ecosystem Studies Symposium, Unraveling Biodiversity from DNA -From the Management of Databases to the Use of Next Generation Sequencers- (2014)
  Name of Proceedings : Abstracts, 27-28
• Research Presentation
  Community compositional analysis using 454 sequencing applying cryopreserved eukaryotic picopytoplankton originated from marine environments

  Presenter : Kataoka T., Yamaguchi H., Kuwata A., Kawachi M.
  Name of Society : National Institute for Environmental Studies, Center for Environmental Biology and Ecosstem Studies Symposium: Unraveling Biodiversity from DNA -From the management of databaes to the use of next generation sequencers- (2014)
  Name of Proceedings : Abstracts, 28-29
• Research Presentation
  Microbial Culture Collection and Research Projects at the National Institute for Environmental Studies

  Presenter : Kawachi M.
  Name of Society : 13th International Conference on Culture Collections (ICCC13) (2013)
  Name of Proceedings : Abstracts
• Research Presentation
  Algae and Protist Culture Collection at NIES and related projects

  Presenter : Kawachi M.
  Name of Society : 5th Asian Network of Research Resource Centers (ANRRC) International Meeting (2013)
  Name of Proceedings : Abstracts, 81
• Research Presentation
  Huge diversity of marine eukaryotic picoplankton in Sendai Bay, Japan: using next-generation sequencing approach for meta 18S rDNA analyses

  Presenter : Yamaguchi H., Demura M., Kuwata A., Kawachi M.
  Name of Society : 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, (PS21):62-63
• Research Presentation
  Diversified protist and cyanobacteria collection at NIES, Japan

  Presenter : Kawachi M.
  Name of Society : The 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, 1023
• Research Presentation
  Cryopreservation techniques applied to the analysis of oceanic picoplankton diversity

  Presenter : Kawachi M., Demura M., Mary-helene N.
  Name of Society : The 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, 497
• Research Presentation
  Poleward range shifts/expansions of shallow-water marine organisms around Japan

  Presenter : Yamano H., Sugihara K. , Kawachi M., Terada R., Sunobe T., Kumagai N.H., Fujii M., Yamanaka Y.
  Name of Society : Amakusa Biodiversity Symposium 2012 (2012)
  Name of Proceedings : Abstracts, 39
• Research Presentation
  Cryopreservation techniques applied to the pico-phytoplankton diversity, effectiveness and problems

  Presenter : Kawachi M., Mary-helene N., YAMAGUCHI H., Demura M.
  Name of Society : 「海洋プランクトンに関する日仏共同シンポジウム」Japan-France Joint Symposium on Marine Plankton (2011)
  Name of Proceedings : -
• Research Lecture
  Microbial Culture Collection and Algal Research Projects at the National Institute for Environmental Studies

  Presenter : Kawachi M., Kasai F.
  Name of Society : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) (2011)
  Name of Proceedings : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) Program and Abstracts, 25
• AOACC-Network of Asia Oceania Algal Culture Collections

  Presenter : Kasai F., Kawachi M.
  Name of Society : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) (2011)
  Name of Proceedings : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) Program and Abstracts, 101
• Research Lecture
  Functional roles of the haptonema

  Presenter : Kawachi M.
  Name of Society : 13th Int.Nannoplankton Assoc.Meet. (2010)
  Name of Proceedings : Abstracts, 72-73
• Research Presentation
  Flow cytometric analysis and morphology of natural picoplankton population before and after cryopresevation

  Presenter : Kawachi M.
  Name of Society : 18th Meet.Int.Soc.Evol.Protistol. (2010)
  Name of Proceedings : Abstracts
• Research Presentation
  Molecular phylogeny of Botryococcus braunii relationship with the hydrocarbon types

  Presenter : Kawachi M., Tanoi T., Demura M., Kaya K, Watanabe M
  Name of Society : 1st Asia-Oceania Innovation Summit (2010)
  Name of Proceedings : Abstracts, 52
• Research Presentation
  Genetic succession of Botryococcus braunii (Trebouxiophyceae, chlorophyta)in two reservoirs

  Presenter : Demura M., Kawachi M., Mayuzumi Y., Watanabe M
  Name of Society : 1st Asia-Oceania Innovation Summit (2010)
  Name of Proceedings : Abstracts, 57
• Research Lecture
  Global warming and high-latitude corals in Japan

  Presenter : Yamano H., Yamano H., Sugihara K., Sugihara K., Namizaki N., Namizaki N., Kawachi M., Kawachi M.
  Name of Society : 5th ICRI East Asia Reg.Workshop (2009)
• Research Lecture
  Global warming and high-latitude corals in Japan

  Presenter : Yamano H., Yamano H., Sugihara K., Sugihara K., Namizaki N., Namizaki N., Kawachi M., Kawachi M.
  Name of Society : 5th ICRI East Asia Reg.Workshop (2009)
• Research Presentation
  Dominance of the dinoflagellate Prorocentrum dentatum on the central continental shelf of the East China Sea in early summer, 2007

  Presenter : Koshikawa H., Higashi H., Kawachi M., Hasegawa T., Okamura K., Kiyomoto Y., Nishiuchi K., Akiyama H., Kohata K., Murakami S.
  Name of Society : PICES 2009 Annu.Meet. (2009)
  Name of Proceedings : Abstracts, 149
• Research Presentation
  Microalgal diversity in Asia-the collaborative research between Japan and Thailand/Indonesia for capacity building of microalgal taxonomy

  Presenter : KAWACHI Masanobu
  Name of Society : 1st Global Taxonomy Initiative Reg.Workshop Asia (2002)
  Name of Proceedings : Abstracts, 26

• Practice of Marine Environmental Impact Assessment and Monitoring Using Iso Standards

  Presenter : Yamamoto H., Kawachi M., Iijima K., Kawagucci S., Miwa T., Inomata K., Kyo M., Koshikawa H., Tsutsumi K., Yoshida K.
  Name of Society : 2023 IEEE Underwater Technology (2023)
  Name of Proceedings : Abstracts, 37-41
• Molecular analyses for the snow-inhabiting microorganism, Chionaster nivalis

  Presenter : Matsuzaki R., Takashima Y., Suzuki I., Kawachi M., Nozaki H., Nohara S., Degawa Y.
  Name of Society : 75th Annual Meeting of the Phycological Society of America (2021)
  Name of Proceedings : Abstracts, 85
• Survival of a red tide-forming dinoflagellate depends on certain metabolites supplied by co-cultured bacteria

  Presenter : Suzuki S., Yamaguchi H., Kawachi M.
  Name of Society : Marine Biotechnology Conference 2019 (2019)
  Name of Proceedings : Abstract, 99
• Sexual Reproduction in a snow alga, Chloromonas fukushimae (Volvocales, Chlorophyceae)

  Presenter : Matsuzaki R., Kawachi M., Nozaki H., Suzuki I.
  Name of Society : The 5th International Volvox Conference (2019)
  Name of Proceedings : The 5th International Volvox Conference Program Booklet, 35-36
• Oxidation and metal dissolution mechanisms of polymetallic sulfide complex in seawater; implications for impact assessment of SMS-mining

  Presenter : Fuchida S., Shimada K., Ishibashi J., Matsushita Y., Kawachi M., Koshikawa H.
  Name of Society : American Geophysical Union 2018 Fall Meeting (2018)
  Name of Proceedings : -
• Taxonomy of a new snow-inhabiting species of Chloromonas based on the use of cultured and field-collected materials

  Presenter : Matsuzaki R., Nozaki H., Takeuchi N., Hara Y., Kawachi M.
  Name of Society : The Fourth International Volvox Conference (2017)
  Name of Proceedings : Abstracts, 12
• Onboard ecotoxicological technique to qualify the surface water safety during full-scale mining operation of SMS deposits

  Presenter : Koshikawa H., Yamagishi T., Fuchida S., Tatarazako N., Kawachi M.
  Name of Society : STAR2017, The Pacific Islands Science, Technology, and Resources Conference (2017)
  Name of Proceedings : Abstracts, 23
• Evaluation of metal dissolution from fresh hydrothermal core samples collected at Izena Hole during CK16-05 and rapid detection of their toxicity on marine phytoplankton community; Environmental impact assessment for seafloor metal-mining

  Presenter : Fuchida S., Yamagishi T., Koshikawa H., Kawachi M., Fukuhara T., Kumagai H., Nozaki T., Ishibashi J., Maeda L., CK16-05 shipboard scientists
  Name of Society : Japan Geoscience Union Meeting 2017 (2017)
  Name of Proceedings : Abstract
• The 4th term National BioResource Project Algae in Japan

  Presenter : Kawachi M., Yamaguchi H., Suzuki J., Kogame K., Hanyuda T., Yamaguchi A., Kawai H.
  Name of Society : The 8th Asian Pacific Phycological Forum (2017)
  Name of Proceedings : Abstracts, 38
• Development of methods to assess the toxic effects of heavy metals on microalgae using a microbial viability test

  Presenter : Ota S., Yamaguchi H., Yamagishi T., Tatarazako N., Fuchida S., Koshikawa H., Kawachi M.
  Name of Society : 8th Asian Pacific Phycological Forum (APPF 2017) (2017)
  Name of Proceedings : Abstracts, 153
• Characteristics of Triparma laevis f. longispina NIES-3699 with insights to its life cycle

  Presenter : Noel Kawachi M., Kawachi M.
  Name of Society : 日本進化学会第17回大会 (2015)
  Name of Proceedings : Abstracts, 110
• Microbial Culture Collection and Research Projects at the National Institute for Environmental Studies

  Presenter : Kawachi M.
  Name of Society : 13th International Conference on Culture Collections (ICCC13) (2013)
  Name of Proceedings : Abstracts
• Algae and Protist Culture Collection at NIES and related projects

  Presenter : Kawachi M.
  Name of Society : 5th Asian Network of Research Resource Centers (ANRRC) International Meeting (2013)
  Name of Proceedings : Abstracts, 81
• Poleward range shifts/expansions of shallow-water marine organisms around Japan

  Presenter : Yamano H., Sugihara K. , Kawachi M., Terada R., Sunobe T., Kumagai N.H., Fujii M., Yamanaka Y.
  Name of Society : Amakusa Biodiversity Symposium 2012 (2012)
  Name of Proceedings : Abstracts, 39
• Cryopreservation techniques applied to the pico-phytoplankton diversity, effectiveness and problems

  Presenter : Kawachi M., Mary-helene N., YAMAGUCHI H., Demura M.
  Name of Society : 「海洋プランクトンに関する日仏共同シンポジウム」Japan-France Joint Symposium on Marine Plankton (2011)
  Name of Proceedings : -
• Flow cytometric analysis and morphology of natural picoplankton population before and after cryopresevation

  Presenter : Kawachi M.
  Name of Society : 18th Meet.Int.Soc.Evol.Protistol. (2010)
  Name of Proceedings : Abstracts
• Microalgal diversity in Asia-the collaborative research between Japan and Thailand/Indonesia for capacity building of microalgal taxonomy

  Presenter : KAWACHI Masanobu
  Name of Society : 1st Global Taxonomy Initiative Reg.Workshop Asia (2002)
  Name of Proceedings : Abstracts, 26
• Toward molecular bases of photoheterotrophy in the colonial volvocine species Astrephomene gubernaculifera and Volvulina steinii

  Presenter : Suguchi A., Yamashita S., Matsuzaki R., Suzuki S., Yamaguchi H., Kawachi M., Noguchi H., Minakuchi Y., Toyada A., Nozaki H.
  Name of Society : Volvox 2019 (2019)
  Name of Proceedings : Abstracts, 62
• Evaluation of galvanic effects of sulfide mineras on metal dissolution from hydrotehrmal sulfides in seawater; implications for impact assessment of SMS-mining on marine environment

  Presenter : Fuchida S., Koshikawa H., Kawachi M.
  Name of Society : AGU Fall Meeting 2019 (2019)
  Name of Proceedings : Abstracts
• DEEP SEA MINING AND ITS POSSIBLE IMPACT ON SURFACE PHYTOPLANKTON AT HYDROTHERMAL FIELDS

  Presenter : Koshikawa H., Fuchida S., Yokoyama A., Tsuboi S., Yamagishi T., Kawachi M.
  Name of Society : ASLO 2017 Aquatic Sciences Meeting (2017)
  Name of Proceedings : -
• Possible impact of seafloor mining on surface microbial diversity at Okinawa Trough

  Presenter : Kawachi M., Yamaguchi H., Tsuboi S., Fuchida S., Yamagishi T., Koshikawa H.
  Name of Society : ASLO 2017 Aquatic Sciences Meeting (2017)
  Name of Proceedings : -
• The ftsZ amplicon analysis reveals intraspecific dynamics of Microcystis aeruginosa in Lake Kasumigaura, Japan

  Presenter : Yamaguchi H., Tanabe Y., Kataoka T., Tomioka N., Kawachi M.
  Name of Society : The 8th Asian Pacific Phycological Forum (2017)
  Name of Proceedings : Abstracts, 183
• Seasonal and geographical distribution of near-surface small photosynthetic eukaryotes in the western North Pacific determined by pyrosequencing of 18S rDNA

  Presenter : Kataoka T., Yamaguchi H., Sato M., Watanabe T. , Taniuchi Y., Kuwata A., Kawachi M.
  Name of Society : Kitasato-KAUST Joint International Workshop, Marine Metagenomics: Comparative Study among Different Marine Resources (2016)
  Name of Proceedings : Abstracts, 22
• Arsenic contaminations and its effect on marine phytoplankton during seafloor mining

  Presenter : Fuchida S., Koshikawa H., Tsuboi S., Furuichi N., Yamamoto H., Kawachi M.
  Name of Society : Goldschmidt Conference 2016 (2016)
  Name of Proceedings : Abstract
• Risk of heavy metal and arsenic contaminations and its effect on marine phytoplankton during seafloor mining

  Presenter : Fuchida S., Koshikawa H., Tsuboi S., Furuichi N., Yamamoto H., Kawachi M.
  Name of Society : japan Geoscience Union Meeting 2016 (2016)
  Name of Proceedings : Abstract
• Possible impacts of seafloor mining on phytoplankton communities at hydrothermal fields

  Presenter : Koshikawa H., Fuchida S., Tsuboi S., Yamagishi T., Yokoyama A., Kawachi M.
  Name of Society : ACO2016, A connected ocean & EuroGOOS joint workshop program (2016)
  Name of Proceedings : -
• Genome Sequencing of the Bloom-Forming Cyanobacterium Planktothrix agardhii NIES-204

  Presenter : Shimura Y., Fujisawa T., Hirose Y., Kanesaki Y., Yamaguchi H., Kawachi M.
  Name of Society : 10th International Conference on Toxic Cyanobacteria (2016)
  Name of Proceedings : Abstracts, 65-66
• Comparison of the terrestrial and freshwater Leptolyngbya genomes

  Presenter : Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H., Kawachi M.
  Name of Society : 15th International Symposium on Phototrophic Prokaryotes (2015)
  Name of Proceedings : Abstracts, 179
• Picoeukaryotic diversity in the Northwestern Pacific Ocean based on amplicon sequencing of 18S rRNA gene

  Presenter : Yamaguchi H., Sato M., Kawachi M.
  Name of Society : National Institute for Environmental Studies, Center for Environmental Biology and Ecosystem Studies Symposium, Unraveling Biodiversity from DNA -From the Management of Databases to the Use of Next Generation Sequencers- (2014)
  Name of Proceedings : Abstracts, 27-28
• Community compositional analysis using 454 sequencing applying cryopreserved eukaryotic picopytoplankton originated from marine environments

  Presenter : Kataoka T., Yamaguchi H., Kuwata A., Kawachi M.
  Name of Society : National Institute for Environmental Studies, Center for Environmental Biology and Ecosstem Studies Symposium: Unraveling Biodiversity from DNA -From the management of databaes to the use of next generation sequencers- (2014)
  Name of Proceedings : Abstracts, 28-29
• Huge diversity of marine eukaryotic picoplankton in Sendai Bay, Japan: using next-generation sequencing approach for meta 18S rDNA analyses

  Presenter : Yamaguchi H., Demura M., Kuwata A., Kawachi M.
  Name of Society : 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, (PS21):62-63
• Diversified protist and cyanobacteria collection at NIES, Japan

  Presenter : Kawachi M.
  Name of Society : The 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, 1023
• Cryopreservation techniques applied to the analysis of oceanic picoplankton diversity

  Presenter : Kawachi M., Demura M., Mary-helene N.
  Name of Society : The 14th International Symposium on Microbial Ecology (2012)
  Name of Proceedings : Abstracts, 497
• Molecular phylogeny of Botryococcus braunii relationship with the hydrocarbon types

  Presenter : Kawachi M., Tanoi T., Demura M., Kaya K, Watanabe M
  Name of Society : 1st Asia-Oceania Innovation Summit (2010)
  Name of Proceedings : Abstracts, 52
• Genetic succession of Botryococcus braunii (Trebouxiophyceae, chlorophyta)in two reservoirs

  Presenter : Demura M., Kawachi M., Mayuzumi Y., Watanabe M
  Name of Society : 1st Asia-Oceania Innovation Summit (2010)
  Name of Proceedings : Abstracts, 57
• Dominance of the dinoflagellate Prorocentrum dentatum on the central continental shelf of the East China Sea in early summer, 2007

  Presenter : Koshikawa H., Higashi H., Kawachi M., Hasegawa T., Okamura K., Kiyomoto Y., Nishiuchi K., Akiyama H., Kohata K., Murakami S.
  Name of Society : PICES 2009 Annu.Meet. (2009)
  Name of Proceedings : Abstracts, 149

• Introduction of NBRP Algae and recent activities in MCC-NIES

  Presenter : Kawachi M., Suzuki S., Uwai S., Kawai H. , Kogame K.
  Name of Society : The 9th Asian Pacific Phycological Forum (2024)
  Name of Proceedings : Abstracts, 63-64
• Genome sequence of Raphidocelis subcapitata provides new genetic tools for toxicological assessment

  Presenter : Suzuki S., Yamaguchi H., Nakajima N., Kawachi M.
  Name of Society : 8th Asian Pacific Phycological Farum (2017)
  Name of Proceedings : Programme & Abstracts APPF 2017, 72
• Environmental pollution monitoring system using bioassay

  Presenter : Koshikawa H., Kawachi M.
  Name of Society : EcoDeep SIP Workshop II (2017)
  Name of Proceedings : Abstracts, 20
• Microbial Culture Collection and Algal Research Projects at the National Institute for Environmental Studies

  Presenter : Kawachi M., Kasai F.
  Name of Society : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) (2011)
  Name of Proceedings : The 3rd Meeting of the Asian Network for Research Resource Centers (ANRRC) Program and Abstracts, 25
• Functional roles of the haptonema

  Presenter : Kawachi M.
  Name of Society : 13th Int.Nannoplankton Assoc.Meet. (2010)
  Name of Proceedings : Abstracts, 72-73
• Global warming and high-latitude corals in Japan

  Presenter : Yamano H., Yamano H., Sugihara K., Sugihara K., Namizaki N., Namizaki N., Kawachi M., Kawachi M.
  Name of Society : 5th ICRI East Asia Reg.Workshop (2009)
• Global warming and high-latitude corals in Japan

  Presenter : Yamano H., Yamano H., Sugihara K., Sugihara K., Namizaki N., Namizaki N., Kawachi M., Kawachi M.
  Name of Society : 5th ICRI East Asia Reg.Workshop (2009)

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• Institute Overview
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