岡 良隆

論文

• Sexual receptivity increases in synchrony with the ovulatory cycle in female medaka

  Soma Tomihara, Rinko Shimomai, Mikoto Nakajo, Yoshitaka Oka, Chie Umatani

  2024年8月8日
• AgRP1 modulates breeding season-dependent feeding behavior in female medaka

  Yurika Tagui, Shingo Takeda, Hiroyo Waida, Shoichi Kitahara, Tomoki Kimura, Shinji Kanda, Yoshitaka Oka, Yu Hayashi, Chie Umatani

  2024年7月14日
• Long-lasting redundant gnrh1/3 expression in GnRH neurons enabled apparent switching of paralog usage during evolution

  Chika Fujimori, Kohei Sugimoto, Mio Ishida, Christopher Yang, Daichi Kayo, Soma Tomihara, Kaori Sano, Yasuhisa Akazome, Yoshitaka Oka, Shinji Kanda

  iScience 27(3) 109304-109304 2024年3月
• Involvement of the kisspeptin system in regulation of sexual behaviors in medaka

  Mikoto Nakajo, Shinji Kanda, Yoshitaka Oka

  iScience 27(2) 108971-108971 2024年2月
• Corrigendum to "Differential regulation of the luteinizing hormone genes in teleosts and tetrapods due to their distinct genomic environments – Insights into gonadotropin beta subunit evolution" [Gen. Comp. Endocrinol. 173 (2011) 253–258, (S0016648011002267), (10.1016/j.ygcen.2011年05月01日5)]

  Kanda, S., Okubo, K., Oka, Y.

  General and Comparative Endocrinology 2024年
• Neuroendocrine regulation of reproduction by GnRH neurons: multidisciplinary studies using a small fish brain model

  Yoshitaka Oka

  Endocrine Journal 2023年
• Structural and functional analyses of chitinolytic enzymes in the nacreous layer of Pinctada fucata

  Zhu, L., Shimizu, K., Kintsu, H., Negishi, L., Zheng, Z., Kurumizaka, H., Sakuda, S., Kuriyama, I., Atsumi, T., Maeyama, K. …

  Biochemical Engineering Journal 191 2023年
• Zoology of Fishes

  Oka, Y., Umatani, C.

  Zoological Science 40(2) 2023年
• Neuroendocrine regulation of reproduction by GnRH neurons: Multidisciplinary studies using a small fish brain model

  Oka, Y.

  Endocrine Journal 70(4) 2023年
• Enhancer evolution as a driving force for lineage-specific paralog usage in the central nervous system

  Yoshitaka Oka

  BioRxiv 2023年
• Neural Control of Sexual Behavior in Fish

  Oka, Y.

  Zoological Science 40(2) 2023年
• Acetylcholine Inhibits Spontaneous Firing Activity of Terminal Nerve GnRH Neurons in Medaka

  Tanaka, A., Umatani, C., Oka, Y.

  Zoological Science 40(2) 2023年
• Multiple gonadotropin-releasing hormone systems in non-mammalian vertebrates: Ontogeny, anatomy, and physiology.

  Satoshi Ogawa, Naoyuki Yamamoto, Hanako Hagio, Yoshitaka Oka, Ishwar S Parhar

  Journal of neuroendocrinology 34(5) e13068 2022年5月
• Estrogen upregulates the firing activity of hypothalamic gonadotropin-releasing hormone (GnRH1) neurons in the evening in female medaka.

  Kana Ikegami, Sho Kajihara, Chie Umatani, Mikoto Nakajo, Shinji Kanda, Yoshitaka Oka

  Journal of neuroendocrinology e13101 2022年2月3日
• Co-existing Neuropeptide FF and Gonadotropin-Releasing Hormone 3 Coordinately Modulate Male Sexual Behavior.

  Chie Umatani, Nagisa Yoshida, Eri Yamamoto, Yasuhisa Akazome, Yasutaka Mori, Shinji Kanda, Kataaki Okubo, Yoshitaka Oka

  Endocrinology 163(2) 2022年2月1日
• Integrated analyses using medaka as a powerful model animal toward understanding various aspects of reproductive regulation

  Chie Umatani, Mikoto Nakajo, Daichi Kayo, Yoshitaka Oka, Shinji Kanda

  Laboratory Fish in Biomedical Research 215-243 2022年
• TMC4 is a novel chloride channel involved in high-concentration salt taste sensation.

  Yoichi Kasahara, Masataka Narukawa, Yoshiro Ishimaru, Shinji Kanda, Chie Umatani, Yasunori Takayama, Makoto Tominaga, Yoshitaka Oka, Kaori Kondo, Takashi Kondo …

  The journal of physiological sciences : JPS 71(1) 23-23 2021年8月25日
• Establishment of open-source semi-automated behavioral analysis system and quantification of the difference of sexual motivation between laboratory and wild strains.

  Soma Tomihara, Yoshitaka Oka, Shinji Kanda

  Scientific reports 11(1) 10894-10894 2021年5月25日
• Kisspeptin

  Kanda, S., Oka, Y.

  Handbook of Hormones: Comparative Endocrinology for Basic and Clinical Research 2021年
• Examination of methods for manipulating serum 17β-Estradiol (E2) levels by analysis of blood E2 concentration in medaka (Oryzias latipes)

  Daichi Kayo, Yoshitaka Oka, Shinji Kanda

  General and Comparative Endocrinology 285 113272-113272 2020年1月 査読有り