Research field (2)：
Neuroscience - general
, Physiology
Research keywords (11)：
社会行動
, 性的二型核
, 性差
, 性分化
, 脳
, ホルモン
, sexually dimorphic nucleus
, sex difference
, sexual differentiation
, brain
, hormone
Research theme for competitive and other funds (21)：
2020 - 2023 こころの性とその多様性を生み出す神経基盤の解明を目指した性的二型核の解析
2015 - 2020 Neuroendocrinology of Social Behavior
2017 - 2019 性的二型核の生理機能と性差構築機構の解明
2018 - 心の性とその多様性の理解を目指した脳の性差解析
2013 - 2017 Sexual differentiation of the sexually dimorphic nucleus of the preoptic area and the bed nucleus of the stria terminalis responsible for the gender identity.
2015 - 2016 性ステロイドホルモンによる社会行動神経ネットワーク機能の制御メカニズム
2015 - 2016 性的二型核に着目した脳への系統進化的アプローチ
2011 - 2015 Neural Mechanism of the Regulation of Social Behavior by Estrogen
2007 - 2008 Mechanisms underlying sexual dimorphism of the brain
2005 - 2006 視床下部における生殖中枢の性差と性分化機構の解明
2005 - 2006 生殖のライフサイクルにおける脳の機能構造の変化と性特異性に関する研究
2004 - 2006 Studies on the colonization mechanism of indigenous bacteria in alimentary tract
2003 - 2004 雌雄で異なる生殖現象を支配調節する脳の構造と機能
2000 - 2001 雄ラットにおける雌性行動抑制神経機構に関する研究
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Papers (93)：
Natsuko Abe, Akari Sakiyama, Maho Suzuki, Tin-Tin Win-Shwe, Takehiro Suzuki, Takaharu Kawashima, Shinji Tsukahara. Ethynylestradiol feminizes gene expression partly in testis developing as ovotestis and disrupts asymmetric Müllerian duct development by eliminating asymmetric gene expression in Japanese quail embryos. Toxicological Sciences. 2024. 199. 2. 210-226
Tin-Tin Win-Shwe, Natsuko Abe, Akari Sakiyama, Maho Suzuki, Kazuhiro Sano, Takaharu Kawashima, Shinji Tsukahara. In ovo o,p′-DDT exposure induces malformation of reproductive organs and alters the expression of genes controlling sexual differentiation in Japanese quail embryo. Journal of Applied Toxicology. 2024. 44. 5. 699-711
Morishita M, Kobayashi K, Mitsuzuka M, Takagi R, Ono K, Monma R, Tsuneoka Y, Horio S, Tsukahara S. Two step actions of testicular androgens in the organization of a male-specific neural pathway from the medial preoptic area to the ventral tegmental area for modulating sexually motivated behavior. Journal of Neuroscience. 2023. 43. 44. 7322-7336
Shinji Tsukahara, Masahiro Morishita, Shiho Sasaki, Kanta Wakayama, Kaito Kobayashi, Koichi Ohno, Takaharu Kawashima. Sexually dimorphic expression of sexual differentiation genes in the internal genital organs of Japanese quail embryos. General and Comparative Endocrinology. 2021. 314. 113917-113917
Masahiro Morishita, Arisa Kamada, Shinji Tsukahara. Neuronal activation of the sexually dimorphic nucleus of the preoptic area in female and male rats during copulation and its sex differences. Neuroscience Letters. 2021. 755. 135915-135915
