Research theme for competitive and other funds (12):
2021 - 2024 極長鎖脂肪酸産生による神経軸索成長の制御機構の解明
2021 - 2023 Development of a novel method for live cell imaging of intracellular and extracellular structures in brain tissue
2021 - 2022 神経組織における細胞内構造の網羅的可視化技術の開発
2020 - 2021 網羅的オルガネラ動態の可視化による神経成長機構の解明
2018 - 2021 Actin-dependent endocytosis producing the driving force for neuronal growth
2019 - 2020 Nano-imaging of intracellular structures and membrane trafficking in the extending neuronal growth cone
2017 - 2019 神経成長・再生を誘導する成長円錐のアクチン依存性エンドサイトーシス
2015 - 2018 神経成長円錐のアクチン再編を伴う小胞輸送機構
2017 - Nano-imaging of the growth cone producing the driving force for neuronal growth
2012 - 2015 Membrane dynamics and fatty acid elongation in the growth cone
2010 - 2012 The role of neuronal growth-associated proteins in the growth cone
2005 - 2010 A study of searching the growth cone proteins involved in synapse formation
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Papers (19):
Atsuko Honda, Motohiro Nozumi, Yasuyuki Ito, Rie Natsume, Asami Kawasaki, Fubito Nakatsu, Manabu Abe, Haruki Uchino, Natsuki Matsushita, Kazutaka Ikeda, et al. Very-long-chain fatty acids are crucial to neuronal polarity by providing sphingolipids to lipid rafts. Cell reports. 2023. 113195-113195
Masayasu Okada, Yosuke Kawagoe, Toshiyuki Takasugi, Motohiro Nozumi, Yasuyuki Ito, Hayato Fukusumi, Yonehiro Kanemura, Yukihiko Fujii, Michihiro Igarashi. JNK1-Dependent Phosphorylation of GAP-43 Serine 142 is a Novel Molecular Marker for Axonal Growth. Neurochemical research. 2022. 47. 9. 2668-2682
Masayasu Okada, Yosuke Kawagoe, Toshiyuki Takasugi, Motohiro Nozumi, Yasuyuki Ito, Hayato Fukusumi, Yonehiro Kanemura, Yukihiko Fujii, Michihiro Igarashi. Correction to: JNK1-Dependent Phosphorylation of GAP-43 Serine 142 is a Novel Molecular Marker for Axonal Growth. Neurochemical research. 2022. 47. 9. 2683-2683
Masayasu Okada, Yosuke Kawagoe, Yuta Sato, Motohiro Nozumi, Yuya Ishikawa, Atsushi Tamada, Hiroyuki Yamazaki, Yuko Sekino, Yonehiro Kanemura, Yohei Shinmyo, et al. Phosphorylation of GAP-43 T172 is a molecular marker of growing axons in a wide range of mammals including primates. Molecular brain. 2021. 14. 1. 66-66
Xubin Hou, Motohiro Nozumi, Harukazu Nakamura, Michihiro Igarashi, Sayaka Sugiyama. Coactosin Promotes F-Actin Protrusion in Growth Cones Under Cofilin-Related Signaling Pathway. Frontiers in cell and developmental biology. 2021. 9. 660349-660349
M. Nozumi, M. Igarashi. Membrane retrieval coincides with the filopodia formation in the neuronal growth cone. MOLECULAR BIOLOGY OF THE CELL. 2014. 25
A. Kawasaki, M. Nozumi, K. Takeuchi, N. Yoshioka, M. Igarashi. The in vivo GAP-43 phosphorylation sites involved in axon growth or regeneration. JOURNAL OF NEUROCHEMISTRY. 2012. 123. 56-56
2011/06 - 現在 Niigata University Department of Neurochemistry Lecturer
2021/01 - 2021/06 Universite de Bordeaux Institute for Interdisciplinary Neuroscience Visiting researcher
2019/07 - 2019/12 Universite de Bordeaux Institute for Interdisciplinary Neuroscience Visiting researcher
2008/04 - 2011/05 Niigata University Department of Neurochemistry Assistant Professor
2005/04 - 2008/03 Niigata University Department of Neurochemistry PostDoc Position
2003/04 - 2005/03 National Institute of Genetics Division of Brain Function PostDoc Position
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Association Membership(s) (6):
THE MOLECULAR BIOLOGY SOCIETY OF JAPAN
, American Society for Cell Biology
, Society for Neuroscience
, THE JAPANESE BIOCHEMICAL SOCIETY
, THE JAPANESE SOCIETY FOR NEUROCHEMISTRY
, THE JAPAN NEUROSCIENCE SOCIETY