Research theme for competitive and other funds (3):
2020 - 2023 社会ストレスによる樹状突起委縮を担う分子機序の解明とその制御法の確立
2018 - 2021 Ultrastructural analysis of social stress-induced neuron-glia interaction underlying neuronal morphological alterations
2009 - 2011 アスベスト誘発発癌機構の解明とその予防
Papers (33):
Hirotaka Nagai. Deciphering Prefrontal Circuits Underlying Stress and Depression: Exploring the Potential of Volume Electron Microscopy. Microscopy (Oxford, England). 2024
Io Horikawa, Hirotaka Nagai, Masayuki Taniguchi, Guowei Chen, Masakazu Shinohara, Tomohide Suzuki, Shinichi Ishii, Yoshio Katayama, Shiho Kitaoka, Tomoyuki Furuyashiki. Chronic stress alters lipid mediator profiles associated with immune-related gene expressions and cell compositions in mouse bone marrow and spleen. Journal of pharmacological sciences. 2024. 154. 4. 279-293
Satoshi Akiyama, Hirotaka Nagai, Shota Oike, Io Horikawa, Masakazu Shinohara, Yabin Lu, Takashi Futamura, Ryota Shinohara, Shiho Kitaoka, Tomoyuki Furuyashiki. Chronic social defeat stress increases the amounts of 12-lipoxygenase lipid metabolites in the nucleus accumbens of stress-resilient mice. Scientific Reports. 2022. 12. 1
Yusuke Kawashima, Hirotaka Nagai, Ryo Konno, Masaki Ishikawa, Daisuke Nakajima, Hironori Sato, Ren Nakamura, Tomoyuki Furuyashiki, Osamu Ohara. Single-Shot 10K Proteome Approach: Over 10,000 Protein Identifications by Data-Independent Acquisition-Based Single-Shot Proteomics with Ion Mobility Spectrometry. Journal of proteome research. 2022. 21. 6. 1418-1427
Hirotaka Nagai, Luisa de Vivo, William Marshall, Giulio Tononi, Chiara Cirelli. Effects of Severe Sleep Disruption on the Synaptic Ultrastructure of Young Mice. eneuro. 2021. 8. 4. ENEURO.0077-21.2021
NAGAI Midori, NAGAI Hirotaka, NUMA Chisato, NADANAKA Satomi, KAWASHIMA Yusuke, OHNO Nobuhiko, KITAGAWA Hiroshi, FURUYASHIKI Tomoyuki. Social stress induces microglial contact with synapses, contributing to the release of heparan sulfate from synaptic proteoglycans in mice. 日本薬理学会年会要旨集(Web). 2023. 97th
Numa Chisato, Nagai Hirotaka, Nagai Midori, Yamashita Tomomi, Kawashima Yusuke, Ohno Nobuhiko, Kataoka Yosky, Mimori-Kiyosue Yuko, Kato Taro, Furuyashiki Tomoyuki. Roles of synaptic mitochondrial regulations for stress susceptibility. Proceedings for Annual Meeting of The Japanese Pharmacological Society. 2022. 95. 1-SS-13
Nagai Hirotaka, Nagai Midori, Numa Chisato, Yamashita Tomomi, Kawashima Yusuke, Ohno Nobuhiko, Kataoka Yosky, Shimma Shuuichi, Mimori-Kiyosue Yuko, Kato Taro, et al. Chronic social stress alters synaptic central metabolism for depression. Proceedings for Annual Meeting of The Japanese Pharmacological Society. 2022. 95. 1-YIA-11
Rui Yamada, Nagai Hirotaka, Numa Chisato, Horikawa Io, Nagai Midori, Kawashima Yusuke, Furuyashiki Tomoyuki. Analysis of aging-induced neural dysfunctions and their biological basis. Proceedings for Annual Meeting of The Japanese Pharmacological Society. 2022. 95. 1-SS-43
Social stress-induced ultrastructural alterations of prefrontal neurons in mice
(第50回日本神経精神薬理学会年会、第42回日本生物学的精神医学会年会、第4回日本精神薬学会総会・学術集会 合同年会 2020)
Analysis of ultrastructural alterations in the mouse medial prefrontal cortex toward the understanding of pathophysiology of social stress-induced depressive-like behaviors
(第125回日本解剖学会全国学術集会 2020)