General mechanisms controlling development of cerebellar neural circuits in vertebrates
Project/Area Number |
15H04376
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Developmental biology
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Research Institution | Nagoya University |
Principal Investigator |
HIBI MASAHIKO 名古屋大学, 生物機能開発利用研究センター, 教授 (40273627)
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Co-Investigator(Renkei-kenkyūsha) |
TAKEUCHI MIKI 名古屋大学, 生物機能開発利用研究センター, 研究員 (60625127)
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Research Collaborator |
SHIMIZU TAKASHI 名古屋大学, 生物機能開発利用研究センター, 准教授 (50324760)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2017: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2016: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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Keywords | 小脳 / 神経回路形成 / ゼブラフィッシュ / 神経発生 / 神経分化 / 層形成 / 転写因子 / 可視化 / 発生・分化 / 神経科学 / 脳・神経 / 遺伝学 / 遺伝子 / 蛍光タンパク質 / 変異体 / イメージング |
Outline of Final Research Achievements |
Using zebrafish as a main model system, (1) we isolated granule cell- and Purkinje cell-specific genes by RNA-seq. We found that (2) Contactin1b is involved in neural circuit formation for motor learning and motor coordination; (3) Reeling signaling is involved in migration of Purkinje cells in the cerebellum and type I neurons in the optic tectum, Reelin is transported through granule cell axons; (4) the transcription factors Ptf1a and Gsx2 are required for differentiation of neurons in the inferior olive nuclei, the expression of gsx2 is regulated by retinoic acid signaling; (5) the transcription factors Fop1b/4 and the transcriptional co-repressors Skor1b/2 function as master regulators in differentiation of Purkinje cells.
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] REP1 inhibits FOXO3-mediated apoptosis to promote cancer cell survival.2017
Author(s)
Song KH, Woo SR, Chung JY, Lee HJ, Oh SJ, Hong SO, Shim J, Kim YN, Rho SB, Hong SM, Cho H, Hibi M, Bae DJ, Kim SY, Kim MG, Kim TW, Bae YK.
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Journal Title
Cell Death & Disease
Volume: 8
Issue: 1
Pages: e2536-e2536
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Osteocrin, a secretory peptide from heart, contributes to cranial osteogenesis in zebrafish2016
Author(s)
Chiba A, Watanabe-Takano H, Terai K, Fukui H, Miyazaki T, Uemura M, Hashimoto H, Hibi M, Fukuhara S, Mochizuki N
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Journal Title
Development
Volume: 144
Pages: 334-344
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] ype IV collagen controls the axogenesis of cereberr granule cells by regulating basement membrane integrity in zebrafish.2015
Author(s)
Takeuchi, M., Yamaguchi, S., Yonemura, S., Kakiguchi, K., Sato, Y., Higashiyama, T., Shimizu, T., and, Hibi, M.
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Journal Title
PLoS genet.
Volume: 11
Issue: 10
Pages: e1005587-e1005587
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] PRMT8 as a phospholipase regulates Purkinje cell dendritic arborization and motor coordination.2015
Author(s)
Kim, J.D., Park, K.E., Ishida, J., Kako, K., Hamada, J., Kani, S., Takeuchi, M., Namiki, K., Fukui, H., Fukuhara, S., Hibi, M,. Kobayashi, M., Kanaho, Y., Kasuya, Y., Mochizuki, N., Fukamizu, A.
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Journal Title
Sci. Adv.
Volume: 1
Issue: 11
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Evolution and development of cerebellar neural circuitry in teleosts.2015
Author(s)
Hibi M, Takeuchi M, Yamaguchi S, Matsuda K, Hayashi T, Hara Y, Hayashi T, Sakakibara Y, Yoshida M, Kuraku S, Shimizu M.
Organizer
第48回日本発生生物学会大会
Place of Presentation
つくば市、茨城
Year and Date
2015-06-02
Related Report
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