2013 Fiscal Year Final Research Report
The analyses of molecular mechanisms that regulate brain cortical development
Project/Area Number |
23700417
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Nerve anatomy/Neuropathology
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Research Institution | Keio University |
Principal Investigator |
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Project Period (FY) |
2011 – 2013
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Keywords | 発生 / 神経細胞 / 移動 / リーリン / 層構造 / 大脳 / 海馬 / 新皮質 |
Research Abstract |
In this study we revealed that the outermost region of the developing mouse cortical plate has histologically distinct features and named this region the primitive cortical zone (PCZ). Then we used in utero electroporation technique to analyze the function of various molecules and showed that Reelin activates integrin through the intracellular signaling pathway. This intracellular pathway is required for neurons to enter the PCZ. Moreover, we analyzed the migratory profile of neurons in the developing mouse hippocampal CA1 region and found that the hippocampal pyramidal neurons migrate by a unique mode of migration.
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Research Products
(37 results)
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[Journal Article] Dab1-mediated colocalization of multi-adaptor protein CIN85 with Reelin receptors, ApoER2 and VLDLR, inneurons2013
Author(s)
Takahiro Fuchigami, Yutaka Sato1, Yuya Tomita1, Tetsuya Takano, Shin-ya Miyauchi, Yukinori Tsuchiya, Taro Saito, Ken-ichiro Kubo, Kazunori Nakajima, Mitsunori Fukuda, Mitsuharu Hattori, and Shin-ichi Hisanaga
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Journal Title
Genes to Cells
Volume: 18(5)
Pages: 410-424
DOI
Peer Reviewed
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[Journal Article] DISC1-dependent switch from progenitor proliferation to migration in the developing cortex2011
Author(s)
Koko Ishizuka, Atsushi Kamiya, Edwin C. Oh, Hiroaki Kanki, Saurav Seshadri, Jon F. Robinson, Hannah Murdoch, Allan J. Dunlop, Ken-ichiro Kubo, Keiko Furukori, Beverly Huang, Mariela Zeledon, Akiko Hayashi-Takagi, Hideyuki Okano, Kazunori Nakajima, Miles D. Houslay, Nicholas Katsanis, and Akira Sawa
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Journal Title
Nature
Volume: 473(7345)
Pages: 92-96
DOI
Peer Reviewed
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[Presentation]2013
Author(s)
Yuki Hirota, Ken-ichiro Kubo, Kazunori Nakajima
Organizer
The 25th CDB Meeting "Cilia and Centrosomes, 20130617-20130618, from Fertilization to Cancer
Place of Presentation
RIKEN CDB,神戸
Year and Date
20130617-18
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