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2023 年度 実績報告書

The nature and roles of cellular metabolism and energy in the regulation of neuronal chain migration

研究課題

研究課題/領域番号 20K06865
研究機関国立遺伝学研究所

研究代表者

ZHU YAN  国立遺伝学研究所, 遺伝形質研究系, 助教 (50464235)

研究期間 (年度) 2020-04-01 – 2024-03-31
キーワードchain migration / precerebellar neurons / OXPHOS / tangential / radial / adhesion / protease
研究実績の概要

Our objective is to understand characteristics of chain migrating neurons, in particular its energy expenditure and metabolic sources. We generated a knockout mice line deficient in a transcription factor known to promote OXPHOS pathway and found that the chain migrating precerebellar neurons showed defect in switching from tangential to radial migration. In a separate approach, we have found that fine-tuning the level of a key adhesion molecule, possibly by a protease system, also contribute to this process.

  • 研究成果

    (2件)

すべて 2024 2023

すべて 雑誌論文 (1件) (うち査読あり 1件) 学会発表 (1件)

  • [雑誌論文] A global gene regulatory program and its region-specific regulator partition neurons into commissural and ipsilateral projection types2024

    • 著者名/発表者名
      Aki Masuda, Kazuhiko Nishida, Rieko Ajima, Yumiko Saga, Marah Bakhtan, Avihu Klar, Tatsumi Hirata, Yan Zhu
    • 雑誌名

      Science Advances

      巻: 10 ページ: -

    • DOI

      10.1126/sciadv.adk2149

    • 査読あり
  • [学会発表] Uncovering a novel global transcriptional program and its interaction with local gene regulatory network for the specification of commissural neurons2023

    • 著者名/発表者名
      Yan Zhu
    • 学会等名
      46th Annual Meeting of the Japan Neuroscience Society

URL: 

公開日: 2024-12-25  

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