Graduating School 【 display / non-display 】
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Kyushu University, Faculty of Pharmaceutical Science, 2006.03, Graduated
Graduate School 【 display / non-display 】
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Kyushu University, Graduate School, Division of Pharmaceutical Sciences, Doctor's Course, 2011.03, Completed
Campus Career 【 display / non-display 】
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2012.04-2016.03Tokyo Medical and Dental University, Medical Research Institute, Pathophysiology, Neuropathology, Project Assistant Professor
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2014.04-NowTokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Cognitive and Behavioral Medicine, Neuropathology, Project Assistant Professor
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2016.04-2021.03Tokyo Medical and Dental University, Medical Research Institute, Pathophysiology, Neuropathology, Assistant Professor
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2021.04-2022.03Tokyo Medical and Dental University, Medical Research Institute, Pathophysiology, Neuropathology, Junior Associate Professor
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2022.05-NowTokyo Medical and Dental University, Medical Research Institute, Division of Advanced Pathophysiological Science, Department of Neuropathology, Visiting Lecturer
Published Papers & Misc 【 display / non-display 】
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Sam S Barclay, Takuya Tamura, Hikaru Ito, Kyota Fujita, Kazuhiko Tagawa, Teppei Shimamura, Asuka Katsuta, Hiroki Shiwaku, Masaki Sone, Seiya Imoto, Satoru Miyano, Hitoshi Okazawa. Systems biology analysis of Drosophila in vivo screen data elucidates core networks for DNA damage repair in SCA1. Hum. Mol. Genet.. 2014.03; 23 (5): 1345-1364. ( PubMed, DOI )
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Jin M, Jin X, Homma H, Fujita K, Tanaka H, Murayama S, Akatsu H, Tagawa K, Okazawa H. Prediction and verification of the AD-FTLD common pathomechanism based on dynamic molecular network analysis. Commun Biol. 2021.08; 4 (1): 961. ( PubMed, DOI )
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Kanoh Kondo , Teikichi Ikura, Hikari Tanaka, Kyota Fujita, Sumire Takayama, Yuki Yoshioka, Kazuhiko Tagawa , Hidenori Homma, Su Liu, Ryosuke Kawasaki, Yong Huang, Nobutoshi Ito, Shin-Ichi Tate, Hitoshi Okazawa. Hepta-Histidine Inhibits Tau Aggregation ACS Chemical Neuroscience. 2021.07; ( DOI )
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Homma H, Tanaka H, Jin M, Jin X, Huang Y, Yoshioka Y, Bertens CJ, Tsumaki K, Kondo K, Shiwaku H, Tagawa K, Akatsu H, Atsuta N, Katsuno M, Furukawa K, Ishiki A, Waragai M, Ohtomo G, Iwata A, Yokota T, Inoue H, Arai H, Sobue G, Sone M, Fujita K, Okazawa H. DNA damage in embryonic neural stem cell determines FTLDs' fate via early-stage neuronal necrosis. Life Sci Alliance. 2021.06; 4 (7): e202101022. ( PubMed, DOI )
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Saito M, Nakayama M, Fujita K, Uchida A, Yano H, Goto S, Okazawa H, Sone M. Role of the Drosophila YATA protein in the proper subcellular localization of COPI revealed by in vivo analysis. Genes Genet Syst. 2021.03; 95 (6): 303-314. ( PubMed, DOI )
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Yang SS, Ishida T, Fujita K, Nakai Y, Ono T, Okazawa H. . PQBP1, an intellectual disability causative gene, affects bone development and growth. Biochemical and Biophysical Research Communications.. 2020.03; 523 894-899. ( DOI )
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Tanaka H, Homma H, Fujita K, Kondo K, Yamada S, Jin X, Waragai M, Ohtomo G, Iwata A, Tagawa K, Atsuta N, Katsuno M, Tomita N, Furukawa K, Saito Y, Saito T, Ichise A, Shibata S, Arai H, Saido T, Sudol M, Muramatsu SI, Okano H, Mufson EJ, Sobue G, Murayama S, Okazawa H.. YAP-dependent necrosis occurs in early stages of Alzheimer's disease and regulates mouse model pathology. Nature Communications. 2020.01; 11 507. ( DOI )
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Fujita K, Homma H, Kondo K, Ikuno M, Yamakado H, Tagawa K, Murayama S, Takahashi R, Okazawa H.. Ser46-Phosphorylated MARCKS Is a Marker of Neurite Degeneration at the Pre-aggregation Stage in PD/DLB Pathology. eNeuro. 2018.10; 5 (4): ENEURO.0217-18.2018.. ( DOI )
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Tanaka H, Kondo K, Chen X, Homma H, Tagawa K, Kerever A, Aoki S, Saito T, Saido T, Muramatsu SI, Fujita K, Okazawa H. . The intellectual disability gene PQBP1 rescues Alzheimer's disease pathology. Molecular Psychiatry. 2018.10; 23 2090-2110. ( DOI )
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Kawahori K, Hashimoto K, Yuan X, Tsujimoto K, Hanzawa N, Hamaguchi M, Kase S, Fujita K, Tagawa K, Okazawa H, Nakajima Y, Shibusawa N, Yamada M, Ogawa Y. . Mild Maternal Hypothyroxinemia During Pregnancy Induces Persistent DNA Hypermethylation in the Hippocampal Brain-Derived Neurotrophic Factor Gene in Mouse Offspring. Thyroid. 2018.03; 28 (3): 395-406. ( DOI )
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Fujita K, Chen X, Homma H, Tagawa K, Amano M, Saito A, Imoto S, Akatsu H, Hashizume Y, Kaibuchi K, Miyano S, Okazawa H. . Targeting Tyro3 ameliorates a model of PGRN-mutant FTLD-TDP via tau-mediated synaptic pathology. Nature Communications. 2018.01; 9 433. ( DOI )
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Kyota Fujita, Ying Mao, Shigenori Uchida, Xigui Chen, Hiroki Shiwaku, Takuya Tamura, Hikaru Ito, Kei Watase, Hidenori Homma, Kazuhiko Tagawa, Marius Sudol, Hitoshi Okazawa. Developmental YAPdeltaC determines adult pathology in a model of spinocerebellar ataxia type 1. Nat Commun. 2017.11; 8 (1): 1864. ( PubMed, DOI )
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Yamanishi, E., Hasegawa, K., Fujita, K., Ichinose, S., Yagishita, S., Murata, M., Tagawa, K., Akashi, T., Eishi, Y., Okazawa, H.. A novel form of necrosis, TRIAD, occurs in human Huntington's disease. Acta Neuropathologica Communications.. 2017.03; 5 (19): ( DOI )
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Mao, Y., Chen, X., Xu, M.,Fujita, K., Sasabe, K.,Homma, H., Murata, M., Tagawa, K., Tamura, T., Kaye, J., Finkbeiner, S., Blandino, G., Sudol, M., Okazawa, H. . Targeting TEAD/YAP-transcription-dependent necrosis, TRIAD, ameliorates Huntington’s disease pathology. Hum Mol Genet.. 2016.09;
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Imamura, T., Fujita, K., Tagawa, K., Ikura, T., Chen, X., Homma, H., Tamura, T., Mao, Y., Taniguchi, JB., Motoki, K., Nakabayashi, M., Ito, N., Yamada, K., Tomii, K., Okano, H., Kaye, J., Finkbeiner, S., Okazawa, H.. Identification of hepta-histidine as a candidate drug for Huntington’s disease by in silico-in vitro-in vivo-integrated screens of chemical libraries. Scientific Reports.. 2016.09; 6 33861.
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Mao, Y., Chen, X., Xu, M.,Fujita, K., Sasabe, K.,Homma, H., Murata, M., Tagawa, K., Tamura, T., Kaye, J., Finkbeiner, S., Blandino, G., Sudol, M., Okazawa, H. . Targeting TEAD/YAP-transcription-dependent necrosis, TRIAD, ameliorates Huntington’s disease pathology. Hum Mol Genet.. 2016.09;
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Fujita, K., Motoki, K., Tagawa, K., Chen, X., Hama, H., Nakajima, K., Homma, H., Tamura, T., Watanabe, H., Katsuno, M., Matsumi, C., Kajikawa, M., Saito, T., Saido, T., Sobue, G., Miyawaki, A., Okazawa, H.. HMGB1, a pathogenic molecule that induces neurite degeneration via TLR4-MARCKS, is a potential therapeutic target for Alzheimer's disease. Scientific Reports.. 2016.08; 6 31895.
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藤田 慶大,岡澤 均. 「変性疾患の共通分子病態」 生体の科学. 2016.08; 67 (4): 309-313.
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Taniguchi, JB., Kondo, K., Fujita, K., Chen, X., Homma, H., Sudo, T., Mao, Y., Watase, K., Tanaka, T., Tagawa, K., Tamura, T., Muramatsu, SI., Okazawa, H.. RpA1 ameliorates symptoms of mutant Ataxin-1 knock-in mice and enhances DNA damage repair. Hum. Mol. Genet.. 2016.08; ( PubMed, DOI )
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Tagawa K, Homma H, Saito A, Fujita K, Chen X, Imoto S, Oka T, Ito H, Motoki K, Yoshida C, Hatsuta H, Murayama S, Iwatsubo T, Miyano S, Okazawa H. . Comprehensive phosphoproteome analysis unravels the core signaling network that initiates the earliest synapse pathology in preclinical Alzheimer's disease brain. Human Molecular Genetics.. 2015.01; 24 540-558. ( DOI )
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Hikaru Ito, Kyota Fujita, Kazuhiko Tagawa, Xigui Chen, Hidenori Homma, Toshikazu Sasabe, Jun Shimizu, Shigeomi Shimizu, Takuya Tamura, Shin-Ichi Muramatsu, Hitoshi Okazawa. HMGB1 facilitates repair of mitochondrial DNA damage and extends the lifespan of mutant ataxin-1 knock-in mice. EMBO Mol Med. 2014.12; ( PubMed, DOI )
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Ito H, Shiwaku H, Yoshida C, Homma H, Luo H, Chen X, Fujita K, Musante L, Fischer U, Frints S G M, Romano C, Ikeuchi Y, Shimamura T, Imoto S, Miyano S, Muramatsu S-I, Kawauchi T, Hoshino M, Sudol M, Arumughan A, Wanker E E, Rich T, Schwartz C, Matsuzaki F, Bonni A, Kalscheuer V M, Okazawa H. In utero gene therapy rescues microcephaly caused by Pqbp1-hypofunction in neural stem progenitor cells. Mol Psychiatry. 2014.07; ( PubMed, DOI )
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Chan Li, Hikaru Ito, Kyota Fujita, Hiroki Shiwaku, Yunlong Qi, Kazuhiko Tagawa, Takuya Tamura, Hitoshi Okazawa. Sox2 transcriptionally regulates PQBP1, an intellectual disability-microcephaly causative gene, in neural stem progenitor cells. PLoS ONE. 2013.07; 8 (7): e68627. ( PubMed, DOI )
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Kyota Fujita, Yoko Nakamura, Tsutomu Oka, Hikaru Ito, Takuya Tamura, Kazuhiko Tagawa, Toshikazu Sasabe, Asuka Katsuta, Kazumi Motoki, Hiroki Shiwaku, Masaki Sone, Chisato Yoshida, Masahisa Katsuno, Yoshinobu Eishi, Miho Murata, J Paul Taylor, Erich E Wanker, Kazuteru Kono, Satoshi Tashiro, Gen Sobue, Albert R La Spada, Hitoshi Okazawa. A functional deficiency of TERA/VCP/p97 contributes to impaired DNA repair in multiple polyglutamine diseases. Nat Commun. 2013.05; 4 1816. ( PubMed, DOI )
Conference Activities & Talks 【 display / non-display 】
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Takuya Tamura, Risa Shiraishi, Masaki Sone, Hitoshi Okazawa. Systematic Analysis of Fly Models Elucidates Sleep disturbance in Huntington’s Disease. 第57回日本神経学会学術大会 2016.05.18 神戸国際展示場(兵庫県神戸市)
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Hikaru Ito, Kyota Fujita, Xigui Chen, Hitoshi Okazawa. Analysis of molecular mechanism and development of therapeutic methods in spinocerebellar ataxia type 1 (SCA1). 第57回日本神経学会学術大会 2016.05.18 神戸国際展示場(兵庫県神戸市)
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Hikaru Ito, Kyota Fujita, Xigui Chen, Hitoshi Okazawa. Analysis of molecular mechanism and development of therapeutic methods in spinocerebellar ataxia type 1 (SCA1). 第57回日本神経学会学術大会 2016.05.18 神戸国際展示場(兵庫県神戸市)
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Tamura, T., Barclay, S, S., Fujita, K., Ito, H., Motoki, K., Shimamura, T., Tagawa, K., Katsuta, A., Shiwaku, H., Sone, M., Tagawa, K., Imoto, S., Miyano, S., Okazawa, H.. Systems biology analysis of Drosophila in vivo screen data elucidates core networks for DNA damage repair in SCA1. Neuroscience2014 2014.09.13 Yokohama
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Kyota Fujita, Hidenori Homma, Kanoh Kondo, Kazuhiko Tagawa, Hitoshi Okazawa . Ser46-phosphorylated MARCKS is a common mechanism of pre-aggregation neurite degeneration in across multiple dementia. NEURO2019 2019.07.27 Toki Messe (新潟県新潟市)
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Kyota Fujita, Xigui Chen, Hidenori Homma, Kazuhiko Tagawa, Hitoshi Okazawa. Targeting Tyro3 ameliorates a model of PGRN-mutant FTLD-TDP via tau-mediated synaptic pathology. 第60回日本神経学会学術大会 2019.05.22 大阪国際会議場(大阪府大阪市)
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藤田慶大、陳西貴、本間秀典、田川一彦、岡澤均. アルツハイマー病と前頭側頭葉変性症に共通する異常タウリン酸化とシナプス障害. 第37回日本認知症学会学術集会 2018.10.12 ロイトン札幌・札幌市教育文化会館(北海道 札幌市)
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藤田 慶大、Ying Mao、陳 西貴、山西 恵美子、本間 秀典、田川 一彦、岡澤 均 . 「ハンチントン病における新規ネクローシスTRIADの分子病態. 第41回日本神経科学大会 2018.07.28 神戸国際会議場(神戸)
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藤田 慶大、毛 瀅、内田 成則、陳 西貴、塩飽 裕紀、田村 拓也、伊藤 日加瑠、本間 秀典、田川 一彦、岡澤 均. Developmental YAPdeltaC determines adult pathology in a mouse model of spinocerebellarataxia type 1.”. 第59回日本神経学会学術大会 2018.05.23 ロイトン札幌・さっぽろ芸術文化の館・札幌市教育文化会館(札幌)
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Kyota Fujita, Kazumi Motoki, Kazuhiko Tagawa, Xigui Chen, Hiroshi Hama, Kazuyuki Nakajima, Hidenori Homma, Takuya Tamura, Atsushi Miyawaki, Hitoshi Okazawa.. HMGB1 TRIGGERS NEURITE DEGENERATION VIA TLR4-MARCKS, AND IS A POTENTIAL THERAPEUTIC TARGET FOR ALZHEIMER’S DISEASE. XXIII World Congress of Neurology (WCN 2017) 合同開催:第58回日本神経学会学術大会・第23回世界神経学会議 2017.09.17 Kyoto International Conference Center (日本、京都)
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Juliana Bosso Taniguchi, Kanoh Kondo, Kyota Fujita, Xigui Chen, Hidenori Homma , Ying Mao , Kazuhiko Tagawa , Hitoshi Okazawa.. RPA1 AMELIORATES SYMPTOMS OF MUTANT ATAXIN-1 KNOCK-IN MICE AND ENHANCE DNA DAMAGE REPAIR. XXIII World Congress of Neurology (WCN 2017) 合同開催:第58回日本神経学会学術大会・第23回世界神経学会議 2017.09.17 Kyoto International Conference Center (日本、京都)
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Xigui Chen, Mao Ying, Xu Min, Kyota Fujita, Kazumi Motoki, Toshikazu Sasabe, Hidenori Homma, Miho Murata, Kazuhiko Tagawa, Takuya Tamura, Kaye Julia, Steven Finkbeiner, Giovanni Blandino, Marius Sudol, Kanoh Kondo, Hitoshi Okazawa.. Targeting TEAD/YAP-transcription-dependent necrosis, TRIAD, ameliorates Huntington's disease pathology. 第40回日本神経科学大会 2017.07.22 Kyoto International Conference Center (日本、京都)
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Kyota Fujita, Kazumi Motoki, Kazuhiko Tagawa, Xigui Chen, Hiroshi Hama, Kazuyuki Nakajima, Hidenori Homma, Takuya Tamura, Masahisa Katsuno, Takashi Saito, Takaomi Saido, Gen Sobue, Atsushi Miyawaki, Hitoshi Okazawa. . HMGB1, a pathogenic molecule that induces neurite degeneration via TLR4-MARCKS, is a potential therapeutic target for Alzheimer's disease. 第40回日本神経科学大会 2017.07.20 幕張メッセ(幕張市)
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Juliana Bosso Taniguchi, Kanoh Kondo, Kyota Fujita, Chen Xigui, Hidenori Homma, Takeaki Sudo,Ying Mao, Kei Watase, Toshihiro Tanaka, Kazuhiko Tagawa, Takuya Tamura, Shin-Ichi Muramatsu, Hitoshi Okazawa.. RpA1 ameliorates symptoms of mutant ataxin-1 knock-in mice and enhances DNA damage repair. 第40回日本神経科学大会 2017.07.20 幕張メッセ(幕張市)
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3. Fujita, K., Nakamura, Y., Oka, T., Ito, H., Tamura, T., Tagawa, K., Sasabe, T., Katsuta, A., Motoki, K., Shiwaku, H., Yoshida, C., Sone, M., Okazawa, H.. A functional deficiency of TERA/VCP/p97 contributes to impaired DNA repair in multiple polyglutamine diseases.. Neuroscience2014 2014.09.12
Others 【 display / non-display 】
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A secret passage for mutant protein to invade the brain,2023.09