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4. TAKAGI Mai

Researcher Name

TAKAGI Mai

Div (Section) name/title

Health and Environmental Risk Division(Exposure Dynamics Research Section)/Senior Researcher

Research Subject

Exposure to environmental chemicals

Degree(s)

Environmental Science

Professional Qualification(s)

Chemistry

Environmental Speciality Field

Environmental health,Hazardous chemical substances,Exposure science

Research Subject

• Fiscal Year: 2025
  • 27226 : Research of environmental impacts and management in the disaster areas of Fukushima
  • 27231 : Strategic Chemical Risk Management Research in Emergency
  • 27254 : Japan Environment and Children
  • 27410 : Development of a Method for Source Analysis of Radiocesium in Field-Cultivated Mushrooms
  • 27420 : Exposure Dynamics Research
  • 27535 : Development of the Japanese exposure factors database
• Fiscal Year: 2024
  • 26843 : Research of environmental impacts and management in the disaster areas of Fukushima
  • 26847 : Strategic Chemical Risk Management Research in Emergency
  • 26877 : Japan Environment and Children
  • 26899 : Monitoring the dynamics of radiocesium in a multi-media environment
  • 27116 : Exposure Dynamics Research
  • 27117 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
  • 27122 : Development of wealthy and healthy food designing system using domestic products such as soybeans
• Fiscal Year: 2023
  • 26430 : Research of environmental impacts and management in the disaster areas of Fukushima
  • 26434 : Strategic Chemical Risk Management Research in Emergency
  • 26460 : Japan Environment and Children
  • 26522 : Exposure Dynamics Research
  • 26523 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
  • 26524 : The actual state of lead exposure in Japan and its impact on pediatric neurodevelopment
  • 26627 : Monitoring the dynamics of radiocesium in a multi-media environment
  • 26731 : Developing a Japanese Exposure Factors Database
• Fiscal Year: 2022
  • 25995 : Research of environmental impacts and management in the disaster areas of Fukushima
  • 25999 : Strategic Chemical Risk Management Research in Emergency
  • 26024 : Japan Environment and Children
  • 26035 : Monitoring the dynamics of radiocesium in a multi-media environment
  • 26058 : Exposure Dynamics Research
  • 26059 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
  • 26166 : Estimation of amount and source of phthalate alternative exposure
  • 26196 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
  • 26274 : The actual state of lead exposure in Japan and its impact on pediatric neurodevelopment
• Fiscal Year: 2021
  • 25527 : Research of environmental impacts and management in the disaster areas of Fukushima
  • 25531 : Strategic Chemical Risk Management Research in Emergency
  • 25557 : Japan Environment and Children
  • 25598 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
  • 25639 : Exposure Dynamics Research
  • 25766 : Monitoring the dynamics of radiocesium in a multi-media environment
• Fiscal Year: 2020
  • 25155 : Exposure assessment of radiation and harmful substances
  • 25160 : Health and environmental risk management strategies in disaster environment
  • 25206 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
  • 25216 : Exposure Dynamics Research
• Fiscal Year: 2019
  • 24736 : Exposure assessment of radiation and harmful substances
  • 24743 : Health and environmental risk management strategies in disaster environment
  • 24760 : Exposure Dynamics Research
• Fiscal Year: 2018
  • 24328 : Exposure assessment of radiation and harmful substances
  • 24335 : Health and environmental risk management strategies in disaster environment
  • 24499 : Exposure dynamics research
• Fiscal Year: 2017
  • 23868 : Exposure assessment of radiation and harmful substances
  • 23887 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subtheme 5) Development of integrated model of atmospheric diffusion model and exposure model
  • 24028 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women
  • 24147 : Exposure dynamics research
• Fiscal Year: 2016
  • 23431 : Exposure assessment of radiation and harmful substances
  • 23465 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subtheme 5) Development of integrated model of atmospheric diffusion model and exposure model
  • 23573 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women.
  • 23612 : Exposure dynamics research
• Fiscal Year: 2015
  • 23036 : Environmental Recovery Research Program
  • 23039 : Evaluation of human exposure to ionized radiation and chemical substances
  • 23281 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women.
  • 23321 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subthema 5) Development of integrated model of atmospheric diffusion model and exposure model
• Fiscal Year: 2014
  • 22647 : Environmental Recovery Research Program
  • 22651 : Evaluation of human exposure to ionized radiation and chemical substances

Research Result (Publication)

• all
• Original Paper
• Review

• Original Paper
  A postal-based multi-matrix sampling approach for elemental human biomonitoring using ICP-MS/MS

  Presenter : Iwai-Shimada M., Iwai K., Tatsuta N., Isobe T., Takagi M., Kobayashi Y., Nakayama S.F.
  Title : , Metallomics Research, 6(1): (2026)
• Original Paper
  Estimation of the soil depth at which 137Cs is taken up by roots of Eleutherococcus sciadophylloides (koshiabura), an edible wild tree species

  Presenter : Koshikawa-K.m., Watanabe Mirai., Tamaoki M., Takagi M., Sakai M., Takechi S., Takahashi A., Tanaka Asuka, Ki-Cheol Shin, Hayashi S.
  Title : , Journal of Forest Research, 31(3):154-162 (2026)
• Original Paper
  Effect of maternal bisphenol exposure on adverse pregnancy and neonatal outcomes: The Japan Environment and Children's study

  Presenter : Sugiura-Ogasawara M., Suwannarin N., Tamada H., Ebara T., Ito Y., Nakayama S.F., Takagi M., Saitoh S., Kamijima M.
  Title : , Environment International, 202:109663 (2025)
• Original Paper
  Direct and indirect effects of smoking during pregnancy on child development: The Japan Environment and Children’s Study

  Presenter : Tatsuta N., Nakai K., Sekiyama M., Taniguchi Y., Iwai M., Takagi M., Kobayashi Y., Isobe T., Nakayama S.F., Yamazaki S.
  Title : , Scientific Reports, 15(18053): (2025)
• Original Paper
  Association between exposure to perfluoroalkyl compounds during early pregnancy and risk of late miscarriage: The Japan Environment and Children’s Study

  Presenter : Tatsuta N., Iwai M., Isobe T., Nakayama S.F., Sekiyama M., Takagi M., Kobayashi Y., Taniguchi Y., Yamazaki S.
  Title : , International Journal of Hygiene and Environmental Health, 270(114673): (2025)
• Original Paper
  Determination of skin-insect repellent icaridin and DEET in human urine using solid-phase extraction and liquid chromatography with tandem mass spectrometry and its application to a sample of Japanese adults

  Presenter : Nishihara N., Isobe T., Takagi M., Tajima T., Kitahara Y., Hayashi M., Saito I., Watanabe S., Iwai M., Ueyama J.
  Title : , Environmental Health and Preventive Medicine, 30:18 (2025)
• Original Paper
  Urinary concentrations and elimination half-lives of parabens, benzophenones, bisphenol and triclosan in Japanese young adults

  Presenter : Nguyen T., Isobe T., Iwai M., Takagi M., Ueyama J., Oura K., Tanoue R., Kunisue T., Nakayama S.f.
  Title : , Chemosphere, 349:140920 (2024)
• Original Paper
  Evaluating the risk of phthalate and non-phthalate plasticizers in dust samples from 100 Japanese houses

  Presenter : Shinohara N., Oguri T., Takagi M., Ueyama J., Isobe T.
  Title : , Environment International, 183:108399 (2024)
• Original Paper
  Exploring simple ways to avoid collecting highly 137Cs-contaminated Aralia elata buds for the revival of local wild vegetable cultures

  Presenter : Sakai M., Watanabe Mirai., Koshikawa-K.m., Tanaka A., Takahashi A., Takechi S., Takagi M., Tsuji T., Tsuji H., Takeda T., Jo J., Tamaoki M., Hayashi S.
  Title : , PLOS ONE, 19(4):e0292206 (2024)
• Original Paper
  Explaining the variation in 137Cs aggregated transfer factor for wild edible plants as a case study on Koshiabura (Eleutherococcus sciadophylloides) buds

  Presenter : Hayashi S., Watanabe Mirai., Koshikawa-K.m., Takada M., Takechi S., Takagi M., Sakai M., Tamaoki M.
  Title : , Scientific Reports, 13(14162): (2023)
• Original Paper
  Baseline Complete Blood Count and Chemistry Panel Profile from the Japan Environment and Children’s Study (JECS)

  Presenter : Taniguchi Y., Yamazaki S., Nakayama S.F., Sekiyama M., Michikawa T, Isobe T., Iwai M., Kobayashi Y., Takagi M., Kamijima M
  Title : , Int. J. Environ. Res. Public Health, 19(6):3277 (2022)
• Original Paper
  Aggregated transfer factor of 137Cs in edible wild plants and its time dependence after the Fukushima Dai-ichi nuclear accident

  Presenter : Takada M., Yasutaka T., Hayashi S., Takagi M., Tagami K.
  Title : , Scientific Reports, 12: (2022)
• Original Paper
  Health Risk Assessment and Source Apportionment of Mercury, Lead, Cadmium, Selenium, and Manganese in Japanese Women: An Adjunct Study to the Japan Environment and Children’s Study

  Presenter : MA C., Iwai M., Tatsuta N., Nakai K., Isobe T., Takagi M., Nishihama Y., Nakayama S.F.
  Title : , International Journal of Environmental Research and Public Health, 17(7):2231 (2020)
• Original Paper
  Reassessment of early 131I inhalation doses by the Fukushima nuclear accident based on atmospheric 137Cs and 131I/137Cs observation data and multi-ensemble of atmospheric transport and deposition models

  Presenter : Takagi M., Ohara T., Goto D., Morino Y., Nakayama S.F., Uchida J., Sekiyama T. T., Ebihara M., Oura Y., Nakajima T., Tsuruta H., Moriguchi Y.
  Title : , Journal of Environmental Radioactivity, 218(106233): (2020)
• Original Paper
  Source Identification Analysis of Lead in the Blood of Japanese Children by Stable Isotope Analysis

  Presenter : Takagi M., Tanaka A., Seyama H., Uematsu A., Kaji M., Yoshinaga J.
  Title : , International Journal of Environmental Research and Public Health, 17(21):7784 (2020)
• Review
  Worldwide trends in tracing poly- and perfluoroalkyl substances (PFAS) in the environment

  Presenter : Nakayama S.F., Yoshikane M., Onoda Y., Nishihama Y., Iwai-Shimada M., Takagi M., Kobayashi Y., Isobe T.
  Title : , TrAC Trends in Analytical Chemistry, 121(115410): (2019)
• Original Paper
  Estimation of the radiation dose via indoor dust in the Ibaraki and Chiba prefectures, 150-200km south from the Fukushima Daiichi Nuclear Power Plant

  Presenter : Takagi M., Tanaka A., Nakayama S.F.
  Title : , Chemosphere, 236(124778): (2019)
• Original Paper
  Lead Exposure Assessment among Pregnant Women, Newborns, and Children: Case Study from Krach, Pakistan

  Presenter : Fatmi Z., Sahito A., Ikegami A., Mizuno A., Cui X., Mise N., Takagi M., Kobayashi Y., Kayama F.
  Title : , International Journal of Environmental Reseach and Public Health, 14(4):413-427 (2017)
• Original Paper
  External lead contamination of womens nails by surma in Pakistan: Is the biomarker reliable?

  Presenter : Ikegami A., Takagi M., Fatmi Z., Kobayashi Y., Ohtsu M., Cui X., Mise N., Mizuno A., Sahito A., Khoso A., Kayama F.
  Title : , Environmental Pollution, 218:723-727 (2016)
• Original Paper
  Three decades of environmental specimen banking at the National Institute for Environmental Studies, Japan

  Presenter : Karube Z., Tanaka A., Takeuchi A., Takazawa Y., Takagi M., Kinoshita A., Seyama H., Shibata Y.
  Title : , Environmental Science and Pollution Research, 22:1587-1596 (2015)
• Original Paper
  Lead and other elements in house dust of Japanese residences - Source of lead and health risks due to metal exposure

  Presenter : Yoshinaga J., Yamasaki K., Yonemura A., Ishibashi Y., Kaido T., Mizuno K., Takagi M., Tanaka A.
  Title : , Environmental Pollution, 189:223-228 (2014)

• A postal-based multi-matrix sampling approach for elemental human biomonitoring using ICP-MS/MS

  Presenter : Iwai-Shimada M., Iwai K., Tatsuta N., Isobe T., Takagi M., Kobayashi Y., Nakayama S.F.
  Title : , Metallomics Research, 6(1): (2026)
• Estimation of the soil depth at which 137Cs is taken up by roots of Eleutherococcus sciadophylloides (koshiabura), an edible wild tree species

  Presenter : Koshikawa-K.m., Watanabe Mirai., Tamaoki M., Takagi M., Sakai M., Takechi S., Takahashi A., Tanaka Asuka, Ki-Cheol Shin, Hayashi S.
  Title : , Journal of Forest Research, 31(3):154-162 (2026)
• Effect of maternal bisphenol exposure on adverse pregnancy and neonatal outcomes: The Japan Environment and Children's study

  Presenter : Sugiura-Ogasawara M., Suwannarin N., Tamada H., Ebara T., Ito Y., Nakayama S.F., Takagi M., Saitoh S., Kamijima M.
  Title : , Environment International, 202:109663 (2025)
• Direct and indirect effects of smoking during pregnancy on child development: The Japan Environment and Children’s Study

  Presenter : Tatsuta N., Nakai K., Sekiyama M., Taniguchi Y., Iwai M., Takagi M., Kobayashi Y., Isobe T., Nakayama S.F., Yamazaki S.
  Title : , Scientific Reports, 15(18053): (2025)
• Association between exposure to perfluoroalkyl compounds during early pregnancy and risk of late miscarriage: The Japan Environment and Children’s Study

  Presenter : Tatsuta N., Iwai M., Isobe T., Nakayama S.F., Sekiyama M., Takagi M., Kobayashi Y., Taniguchi Y., Yamazaki S.
  Title : , International Journal of Hygiene and Environmental Health, 270(114673): (2025)
• Determination of skin-insect repellent icaridin and DEET in human urine using solid-phase extraction and liquid chromatography with tandem mass spectrometry and its application to a sample of Japanese adults

  Presenter : Nishihara N., Isobe T., Takagi M., Tajima T., Kitahara Y., Hayashi M., Saito I., Watanabe S., Iwai M., Ueyama J.
  Title : , Environmental Health and Preventive Medicine, 30:18 (2025)
• Urinary concentrations and elimination half-lives of parabens, benzophenones, bisphenol and triclosan in Japanese young adults

  Presenter : Nguyen T., Isobe T., Iwai M., Takagi M., Ueyama J., Oura K., Tanoue R., Kunisue T., Nakayama S.f.
  Title : , Chemosphere, 349:140920 (2024)
• Evaluating the risk of phthalate and non-phthalate plasticizers in dust samples from 100 Japanese houses

  Presenter : Shinohara N., Oguri T., Takagi M., Ueyama J., Isobe T.
  Title : , Environment International, 183:108399 (2024)
• Exploring simple ways to avoid collecting highly 137Cs-contaminated Aralia elata buds for the revival of local wild vegetable cultures

  Presenter : Sakai M., Watanabe Mirai., Koshikawa-K.m., Tanaka A., Takahashi A., Takechi S., Takagi M., Tsuji T., Tsuji H., Takeda T., Jo J., Tamaoki M., Hayashi S.
  Title : , PLOS ONE, 19(4):e0292206 (2024)
• Explaining the variation in 137Cs aggregated transfer factor for wild edible plants as a case study on Koshiabura (Eleutherococcus sciadophylloides) buds

  Presenter : Hayashi S., Watanabe Mirai., Koshikawa-K.m., Takada M., Takechi S., Takagi M., Sakai M., Tamaoki M.
  Title : , Scientific Reports, 13(14162): (2023)
• Baseline Complete Blood Count and Chemistry Panel Profile from the Japan Environment and Children’s Study (JECS)

  Presenter : Taniguchi Y., Yamazaki S., Nakayama S.F., Sekiyama M., Michikawa T, Isobe T., Iwai M., Kobayashi Y., Takagi M., Kamijima M
  Title : , Int. J. Environ. Res. Public Health, 19(6):3277 (2022)
• Aggregated transfer factor of 137Cs in edible wild plants and its time dependence after the Fukushima Dai-ichi nuclear accident

  Presenter : Takada M., Yasutaka T., Hayashi S., Takagi M., Tagami K.
  Title : , Scientific Reports, 12: (2022)
• Health Risk Assessment and Source Apportionment of Mercury, Lead, Cadmium, Selenium, and Manganese in Japanese Women: An Adjunct Study to the Japan Environment and Children’s Study

  Presenter : MA C., Iwai M., Tatsuta N., Nakai K., Isobe T., Takagi M., Nishihama Y., Nakayama S.F.
  Title : , International Journal of Environmental Research and Public Health, 17(7):2231 (2020)
• Reassessment of early 131I inhalation doses by the Fukushima nuclear accident based on atmospheric 137Cs and 131I/137Cs observation data and multi-ensemble of atmospheric transport and deposition models

  Presenter : Takagi M., Ohara T., Goto D., Morino Y., Nakayama S.F., Uchida J., Sekiyama T. T., Ebihara M., Oura Y., Nakajima T., Tsuruta H., Moriguchi Y.
  Title : , Journal of Environmental Radioactivity, 218(106233): (2020)
• Source Identification Analysis of Lead in the Blood of Japanese Children by Stable Isotope Analysis

  Presenter : Takagi M., Tanaka A., Seyama H., Uematsu A., Kaji M., Yoshinaga J.
  Title : , International Journal of Environmental Research and Public Health, 17(21):7784 (2020)
• Estimation of the radiation dose via indoor dust in the Ibaraki and Chiba prefectures, 150-200km south from the Fukushima Daiichi Nuclear Power Plant

  Presenter : Takagi M., Tanaka A., Nakayama S.F.
  Title : , Chemosphere, 236(124778): (2019)
• Lead Exposure Assessment among Pregnant Women, Newborns, and Children: Case Study from Krach, Pakistan

  Presenter : Fatmi Z., Sahito A., Ikegami A., Mizuno A., Cui X., Mise N., Takagi M., Kobayashi Y., Kayama F.
  Title : , International Journal of Environmental Reseach and Public Health, 14(4):413-427 (2017)
• External lead contamination of womens nails by surma in Pakistan: Is the biomarker reliable?

  Presenter : Ikegami A., Takagi M., Fatmi Z., Kobayashi Y., Ohtsu M., Cui X., Mise N., Mizuno A., Sahito A., Khoso A., Kayama F.
  Title : , Environmental Pollution, 218:723-727 (2016)
• Three decades of environmental specimen banking at the National Institute for Environmental Studies, Japan

  Presenter : Karube Z., Tanaka A., Takeuchi A., Takazawa Y., Takagi M., Kinoshita A., Seyama H., Shibata Y.
  Title : , Environmental Science and Pollution Research, 22:1587-1596 (2015)
• Lead and other elements in house dust of Japanese residences - Source of lead and health risks due to metal exposure

  Presenter : Yoshinaga J., Yamasaki K., Yonemura A., Ishibashi Y., Kaido T., Mizuno K., Takagi M., Tanaka A.
  Title : , Environmental Pollution, 189:223-228 (2014)

• Worldwide trends in tracing poly- and perfluoroalkyl substances (PFAS) in the environment

  Presenter : Nakayama S.F., Yoshikane M., Onoda Y., Nishihama Y., Iwai-Shimada M., Takagi M., Kobayashi Y., Isobe T.
  Title : , TrAC Trends in Analytical Chemistry, 121(115410): (2019)

Research Result (Presentation)

• all
• Research Presentation

• Research Presentation
  Exposure factor questionnaire development for personal care product usage among children

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : ISES-ISEE2025 (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  The National Human Biomonitoring Programme in Japan

  Presenter : Nakayama S.F., Isobe T., Iwai-Shimada M., Takagi M., Kobayashi Y.
  Name of Society : ISES-ISEE 2025 (2025)
  Name of Proceedings : -
• Research Presentation
  Association between essential and toxic elements in semen and sperm quality in Japanese men

  Presenter : Iwai-Shimada M., Iwai K., Tatsuta N., Isobe T., Takagi M., Kobayashi Y., Nakayama S.F., Kumazawa Y., Takahashi K., Tanaka T., Terada Y., Nomura K., Okada H., Tamakoshi A., Maeda E.
  Name of Society : Joint Annual Meeting of the International Society of Exposure Science and the International Society for Environmental Epidemiology 2025 (2025)
  Name of Proceedings : Abstracts
• Research Presentation
  Intervention Trial for Pharmacokinetic Study of Chemicals in Daily Use Products

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
  Name of Society : 21st International Symposium on Toxicity Assessment (2024)
  Name of Proceedings : Abstracts
• Research Presentation
  Exposure Assessment in Japan Environment and Children’s Study (JECS)

  Presenter : Isobe T., Nakayama S.f., Iwai M., Kobayashi Y., Takagi M.
  Name of Society : 2024 National PFAS Conference (2024)
  Name of Proceedings : -
• Research Presentation
  DIETARY INTERVENTION TRIAL FOR PHARMACOKINETICS OF SELENONEINE IN HUMANS

  Presenter : Kobayashi Y., Iwai M., Isobe T., Takagi M., Yamashita M, Nakayama S.f.
  Name of Society : 9th International Symposium on Metallomics (2024)
  Name of Proceedings : Abstracts, 123
• Research Presentation
  Survey of personal care products usage of Japanese children

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.f.
  Name of Society : ISES 2024 Annual Meeting (2024)
  Name of Proceedings : Abstracts
• Research Presentation
  Study design of less-invasive intervention trial for investigation of pharmacokinetics

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
  Name of Society : ISES 2024 Annual Meeting (2024)
  Name of Proceedings : -
• Research Presentation
  Determination of exposure factors including use of personal care products via web-based questionnaire

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : ISES2022 (2022)
  Name of Proceedings : Abstracts
• Research Presentation
  Link the Results of the Birth Cohort Study to Chemical Regulation

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.F.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• Research Presentation
  High-sensitive determination method of insect repellents and its metabolites in human urine by solid-phase extraction and high-performance liquid chromatography-tandem mass spectrometry

  Presenter : Nishihara N., Isobe T., Takagi M., Nakayama S.F., Iwai M., Kunisue T., Oguri T., Saito I., Ueyama J.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• Research Presentation
  Developing a Japanese Exposure Factors Database

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• Research Presentation
  Elemental analysis of biological samples in large-scale birth cohort study

  Presenter : Kobayashi Y., Isobe T., Iwai M., Takagi M., Nakayama S.F.
  Name of Society : The 8th International Symposium on Metallomics (2022)
  Name of Proceedings : Abstracts, 58
• Research Presentation
  Estimation of exposure to various elements in infancy via breast milk and formula milk

  Presenter : Iwai-Shimada M., Tatsuta N., Iwai K., Asato K., Nakai K., Kobayashi Y., Takagi M., Nakayama S.F.
  Name of Society : The 8th International Symposium on METALLOMICS (2022)
  Name of Proceedings : Abstracts, 121-121
• Research Presentation
  Assessment on exposure and elimination half-life of Neonicotinoids (NEOs) in human urine in Japan

  Presenter : NGUYEN T., Isobe T., Iwai M., Takagi M., Ueyama J., Nakayama S.F.
  Name of Society : Joint Conference on Environmental Chemicals(第30回環境化学討論会) (2022)
  Name of Proceedings : 同要旨集, 165-166
• Research Presentation
  Development and application of online questionnaire for the assessment of personal care product use

  Presenter : Nakayama S.F., Takagi M., Nishihama Y., Isobe T., Yoshinaga J.
  Name of Society : 30th Annual Meeting of International Society of Exposure Science (2020)
  Name of Proceedings : Abstracts, S-59
• Research Presentation
  Internal Dose from Radioactive Ceasium in Indoor Dust Collected in Ibaraki and Chiba Prefectures, 150-200 km South from the Fukushima Daiichi Nuclear Power Plant

  Presenter : Takagi M., Tanaka A., Nakayama S.F.
  Name of Society : ISES ISIAQ 2019 Joint Annual Meeting (2019)
  Name of Proceedings : Abstracts, 285
• Research Presentation
  Determination of neonicotinoid insecticides in urine using semi-automated solid phase extraction coupled to UHPLC-MS/MS

  Presenter : Isobe T., Iwai M., Kobayashi Y., Takagi M., Nakayama S.F.
  Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants (2019)
  Name of Proceedings : Abstracts, 531
• Research Presentation
  Disaster research response in Japan and beyond

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : 4th International Conference on One Medicine One Science (2019)
  Name of Proceedings : -
• Research Presentation
  Disaster Response Research Development in Japan

  Presenter : Nakayama SF., Takagi M., Nakajima D., Isobe T., Iwai-Shimada M., Kobayashi Y.
  Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
  Name of Proceedings : Abstracts, 655
• Research Presentation
  Daily Intakes of Phthalates among Japanese Children

  Presenter : Takagi M., Isobe T., Iwai-Shimada M., Nakayama SF.
  Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
  Name of Proceedings : Abstracts, 1539
• Research Presentation
  Geographical analysis helps characterising human exposure to harmful environment during and after disasters

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : AGU 100 Fall Meeting (2018)
  Name of Proceedings : -
• Research Presentation
  Disaster Response Research Development in Japan

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : APHA 2018 Annual Meeting and Expo (2018)
  Name of Proceedings : -
• Research Presentation
  Indoor dust ingestion rate for Japanese children

  Presenter : Takagi M., Isobe T., Iwai M., Nakayama S.
  Name of Society : International Society of Exposure Science (ISES) 27th Annual Meeting (2017)
  Name of Proceedings : Abstracts, 314-315
• Research Presentation
  Evaluation of Bioaccessibility of PCBs, PBDEs and HBCDs in Indoor Dust: The Japan Environment and Children

  Presenter : Isobe T., Takagi M., Suzuki G., Ikegami A., Kayama F., Tsuji M., Senju A., Morokuma S., Sanefuji M., Oda M., Mitsubuchi H., Kato T., Nakayama S.
  Name of Society : The 36th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2016) (2016)
  Name of Proceedings : Abstracts
• Research Presentation
  Long-term and large-scale prediction of air radiation dose rate in Fukushima: incorporating vertical migration of radioactive cesium

  Presenter : Kuroda K., Imaizumi Y., Takagi M., Suzuki N., Hayashi S., Ohara T.
  Name of Society : SETAC Europe 26th Annual Meeting (2016)
  Name of Proceedings : Abstracts, MO226
• Research Presentation
  Population dose estimation of the Fukushima disaster

  Presenter : Takagi M., Takeuchi A., Tanaka A., Nakayama S.
  Name of Society : IAIA16 (2016)
  Name of Proceedings : Abstracts, 28
• Research Presentation
  Lead and arsenic exposures assessment among pregnant mother and infants in Pakistan and Japan

  Presenter : Kayama F., Fatmi Z., Sahito A., Ikegami A., Mizuno A., Ohtsu M., Mise N., Cui X., Ogawa M., Sakamoto T., Nakagi Y., Yoshida T., Takagi M., Kobayashi Y., Nohara K.
  Name of Society : 5th Conference on Prenatal Programming and Toxicity (pptox) (2016)
  Name of Proceedings : PPTOX V Abstracts
• Research Presentation
  Indoor Contamination from the Fukushima Nuclear Power Plant Incident

  Presenter : Tanaka A., Doi T., Seyama H., Shibata Y., Takagi M., Nakayama S.
  Name of Society : 2015 EPA Internatinal Decontamination Research and Development Conference (2015)
  Name of Proceedings : Abstracts, 2-3
• Research Presentation
  Flame retardants and other additives in house dust from Japan

  Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
  Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
  Name of Proceedings : Abstracts
• Research Presentation
  Flame retardants and other additives in house dust collected from Japan

  Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
  Name of Society : SETAC Northe America 35th Annual Meeting (2014)
  Name of Proceedings : Abstracts, 259
• Research Presentation
  Exposomics: A key approach for next generation children’s environmental health studies

  Presenter : Nakayama S.F., Isobe T., Suzuki Y., Takagi M.
  Name of Society : SETAC North America 35th Annual Meeting (2014)
  Name of Proceedings : -
• Research Presentation
  Prevalence of iso-forms of perfluorinated carboxylates in Japanese environment

  Presenter : Yoshikane M., Takagi M. , Hosoya T., Shimizu N., Shibata Y.
  Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants - Dioxin 2013 (2013)
  Name of Proceedings : Abstracts
• Research Presentation
  THE ANALYSIS OF PHTHALATE MONOESTERS BY HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC)

  Presenter : Takagi M. , Hosoya T., Shibata Y.
  Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants-Dioxin2013 (2013)
  Name of Proceedings : Abstracts
• Research Presentation
  Rapid transport of diphenylarsinic acid into brain through blood-brain barrier as revealed by microdialysis combined with LCMSMS

  Presenter : Shibata Y., Umezu T., Hosoya T., Takagi M. , Nakamiya K.
  Name of Society : Metallomics 2013 (2013)
  Name of Proceedings : Abstracts
• Research Presentation
  Blood-sampling method for POPs and other chemicals analysis in Japanese birth cohort study, "Japan Environmental and Children's Study"

  Presenter : Shibata Y., Yoshikane M., Takagi M. , Hashimoto S., Sasaki Y., Ito H., Nitta H., SATO H.
  Name of Society : 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011 (2011)
  Name of Proceedings : Abstracts of 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011
• Research Presentation
  Characterization of lead-containing particles in house dust samples by XRF and XRD

  Presenter : Seyama H., Takagi M. , Yoshinaga J., Tanaka A.
  Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
  Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011
• Research Presentation
  Precise lead isotope ratio measurement by multi-collector ICP-MS for the exposure analysis to Japanese children

  Presenter : Tanaka A., Takagi M. , Yoshinaga J., Utagawa H., Seyama H.
  Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
  Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011

• Elemental analysis of biological samples in large-scale birth cohort study

  Presenter : Kobayashi Y., Isobe T., Iwai M., Takagi M., Nakayama S.F.
  Name of Society : The 8th International Symposium on Metallomics (2022)
  Name of Proceedings : Abstracts, 58
• Assessment on exposure and elimination half-life of Neonicotinoids (NEOs) in human urine in Japan

  Presenter : NGUYEN T., Isobe T., Iwai M., Takagi M., Ueyama J., Nakayama S.F.
  Name of Society : Joint Conference on Environmental Chemicals(第30回環境化学討論会) (2022)
  Name of Proceedings : 同要旨集, 165-166
• Development and application of online questionnaire for the assessment of personal care product use

  Presenter : Nakayama S.F., Takagi M., Nishihama Y., Isobe T., Yoshinaga J.
  Name of Society : 30th Annual Meeting of International Society of Exposure Science (2020)
  Name of Proceedings : Abstracts, S-59
• Determination of neonicotinoid insecticides in urine using semi-automated solid phase extraction coupled to UHPLC-MS/MS

  Presenter : Isobe T., Iwai M., Kobayashi Y., Takagi M., Nakayama S.F.
  Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants (2019)
  Name of Proceedings : Abstracts, 531
• Disaster research response in Japan and beyond

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : 4th International Conference on One Medicine One Science (2019)
  Name of Proceedings : -
• Disaster Response Research Development in Japan

  Presenter : Nakayama SF., Takagi M., Nakajima D., Isobe T., Iwai-Shimada M., Kobayashi Y.
  Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
  Name of Proceedings : Abstracts, 655
• Geographical analysis helps characterising human exposure to harmful environment during and after disasters

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : AGU 100 Fall Meeting (2018)
  Name of Proceedings : -
• Disaster Response Research Development in Japan

  Presenter : Nakayama S.F., Takagi M.
  Name of Society : APHA 2018 Annual Meeting and Expo (2018)
  Name of Proceedings : -
• Population dose estimation of the Fukushima disaster

  Presenter : Takagi M., Takeuchi A., Tanaka A., Nakayama S.
  Name of Society : IAIA16 (2016)
  Name of Proceedings : Abstracts, 28
• Lead and arsenic exposures assessment among pregnant mother and infants in Pakistan and Japan

  Presenter : Kayama F., Fatmi Z., Sahito A., Ikegami A., Mizuno A., Ohtsu M., Mise N., Cui X., Ogawa M., Sakamoto T., Nakagi Y., Yoshida T., Takagi M., Kobayashi Y., Nohara K.
  Name of Society : 5th Conference on Prenatal Programming and Toxicity (pptox) (2016)
  Name of Proceedings : PPTOX V Abstracts
• Indoor Contamination from the Fukushima Nuclear Power Plant Incident

  Presenter : Tanaka A., Doi T., Seyama H., Shibata Y., Takagi M., Nakayama S.
  Name of Society : 2015 EPA Internatinal Decontamination Research and Development Conference (2015)
  Name of Proceedings : Abstracts, 2-3
• Prevalence of iso-forms of perfluorinated carboxylates in Japanese environment

  Presenter : Yoshikane M., Takagi M. , Hosoya T., Shimizu N., Shibata Y.
  Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants - Dioxin 2013 (2013)
  Name of Proceedings : Abstracts
• THE ANALYSIS OF PHTHALATE MONOESTERS BY HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC)

  Presenter : Takagi M. , Hosoya T., Shibata Y.
  Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants-Dioxin2013 (2013)
  Name of Proceedings : Abstracts
• Rapid transport of diphenylarsinic acid into brain through blood-brain barrier as revealed by microdialysis combined with LCMSMS

  Presenter : Shibata Y., Umezu T., Hosoya T., Takagi M. , Nakamiya K.
  Name of Society : Metallomics 2013 (2013)
  Name of Proceedings : Abstracts
• Precise lead isotope ratio measurement by multi-collector ICP-MS for the exposure analysis to Japanese children

  Presenter : Tanaka A., Takagi M. , Yoshinaga J., Utagawa H., Seyama H.
  Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
  Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011
• Exposure factor questionnaire development for personal care product usage among children

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : ISES-ISEE2025 (2025)
  Name of Proceedings : Abstracts
• The National Human Biomonitoring Programme in Japan

  Presenter : Nakayama S.F., Isobe T., Iwai-Shimada M., Takagi M., Kobayashi Y.
  Name of Society : ISES-ISEE 2025 (2025)
  Name of Proceedings : -
• Association between essential and toxic elements in semen and sperm quality in Japanese men

  Presenter : Iwai-Shimada M., Iwai K., Tatsuta N., Isobe T., Takagi M., Kobayashi Y., Nakayama S.F., Kumazawa Y., Takahashi K., Tanaka T., Terada Y., Nomura K., Okada H., Tamakoshi A., Maeda E.
  Name of Society : Joint Annual Meeting of the International Society of Exposure Science and the International Society for Environmental Epidemiology 2025 (2025)
  Name of Proceedings : Abstracts
• Intervention Trial for Pharmacokinetic Study of Chemicals in Daily Use Products

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
  Name of Society : 21st International Symposium on Toxicity Assessment (2024)
  Name of Proceedings : Abstracts
• Exposure Assessment in Japan Environment and Children’s Study (JECS)

  Presenter : Isobe T., Nakayama S.f., Iwai M., Kobayashi Y., Takagi M.
  Name of Society : 2024 National PFAS Conference (2024)
  Name of Proceedings : -
• DIETARY INTERVENTION TRIAL FOR PHARMACOKINETICS OF SELENONEINE IN HUMANS

  Presenter : Kobayashi Y., Iwai M., Isobe T., Takagi M., Yamashita M, Nakayama S.f.
  Name of Society : 9th International Symposium on Metallomics (2024)
  Name of Proceedings : Abstracts, 123
• Survey of personal care products usage of Japanese children

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.f.
  Name of Society : ISES 2024 Annual Meeting (2024)
  Name of Proceedings : Abstracts
• Study design of less-invasive intervention trial for investigation of pharmacokinetics

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
  Name of Society : ISES 2024 Annual Meeting (2024)
  Name of Proceedings : -
• Determination of exposure factors including use of personal care products via web-based questionnaire

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : ISES2022 (2022)
  Name of Proceedings : Abstracts
• Link the Results of the Birth Cohort Study to Chemical Regulation

  Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.F.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• High-sensitive determination method of insect repellents and its metabolites in human urine by solid-phase extraction and high-performance liquid chromatography-tandem mass spectrometry

  Presenter : Nishihara N., Isobe T., Takagi M., Nakayama S.F., Iwai M., Kunisue T., Oguri T., Saito I., Ueyama J.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• Developing a Japanese Exposure Factors Database

  Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
  Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
  Name of Proceedings : Abstracts
• Estimation of exposure to various elements in infancy via breast milk and formula milk

  Presenter : Iwai-Shimada M., Tatsuta N., Iwai K., Asato K., Nakai K., Kobayashi Y., Takagi M., Nakayama S.F.
  Name of Society : The 8th International Symposium on METALLOMICS (2022)
  Name of Proceedings : Abstracts, 121-121
• Internal Dose from Radioactive Ceasium in Indoor Dust Collected in Ibaraki and Chiba Prefectures, 150-200 km South from the Fukushima Daiichi Nuclear Power Plant

  Presenter : Takagi M., Tanaka A., Nakayama S.F.
  Name of Society : ISES ISIAQ 2019 Joint Annual Meeting (2019)
  Name of Proceedings : Abstracts, 285
• Daily Intakes of Phthalates among Japanese Children

  Presenter : Takagi M., Isobe T., Iwai-Shimada M., Nakayama SF.
  Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
  Name of Proceedings : Abstracts, 1539
• Indoor dust ingestion rate for Japanese children

  Presenter : Takagi M., Isobe T., Iwai M., Nakayama S.
  Name of Society : International Society of Exposure Science (ISES) 27th Annual Meeting (2017)
  Name of Proceedings : Abstracts, 314-315
• Evaluation of Bioaccessibility of PCBs, PBDEs and HBCDs in Indoor Dust: The Japan Environment and Children

  Presenter : Isobe T., Takagi M., Suzuki G., Ikegami A., Kayama F., Tsuji M., Senju A., Morokuma S., Sanefuji M., Oda M., Mitsubuchi H., Kato T., Nakayama S.
  Name of Society : The 36th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2016) (2016)
  Name of Proceedings : Abstracts
• Long-term and large-scale prediction of air radiation dose rate in Fukushima: incorporating vertical migration of radioactive cesium

  Presenter : Kuroda K., Imaizumi Y., Takagi M., Suzuki N., Hayashi S., Ohara T.
  Name of Society : SETAC Europe 26th Annual Meeting (2016)
  Name of Proceedings : Abstracts, MO226
• Flame retardants and other additives in house dust from Japan

  Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
  Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
  Name of Proceedings : Abstracts
• Flame retardants and other additives in house dust collected from Japan

  Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
  Name of Society : SETAC Northe America 35th Annual Meeting (2014)
  Name of Proceedings : Abstracts, 259
• Exposomics: A key approach for next generation children’s environmental health studies

  Presenter : Nakayama S.F., Isobe T., Suzuki Y., Takagi M.
  Name of Society : SETAC North America 35th Annual Meeting (2014)
  Name of Proceedings : -
• Blood-sampling method for POPs and other chemicals analysis in Japanese birth cohort study, "Japan Environmental and Children's Study"

  Presenter : Shibata Y., Yoshikane M., Takagi M. , Hashimoto S., Sasaki Y., Ito H., Nitta H., SATO H.
  Name of Society : 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011 (2011)
  Name of Proceedings : Abstracts of 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011
• Characterization of lead-containing particles in house dust samples by XRF and XRD

  Presenter : Seyama H., Takagi M. , Yoshinaga J., Tanaka A.
  Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
  Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011

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