2011 Fiscal Year Final Research Report
The significance of adult neurogenesis
Project/Area Number |
21240028
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Neuroscience in general
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Research Institution | Kyoto University |
Principal Investigator |
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Project Period (FY) |
2009 – 2011
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Keywords | 成体脳 / ニューロン新生 / 神経幹細胞 / 海馬 / 歯状回 / 嗅球 |
Research Abstract |
To understand the significance of adult neurogenesis, we genetically ablated newly born neurons in the adult mouse brain. Mutant mice showed defects in predator odor avoidance. Furthermore, mutant males displayed deficits in male-male aggression and sexual behaviors toward females, while mutant females displayed deficits in fertility and nurturing. These results suggest that adult neurogenesis plays an essential role in predator avoidance and gender-specific responses that are olfactory-dependent and innately programmed.
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Research Products
(53 results)
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[Journal Article] Mind bomb 1 is required for pancreatic b-cell formation2012
Author(s)
Horn, S., Kobberup, S., Jorgensen. M. C., Kalisz, M., Klein, T., Kageyama, R., Gegg, M., Lickert, H., Lindner, J., Magnuson, M. A., Kong, Y.-Y, Serup, P., Ahnfelt-Ronne, J., Jensen, J. N.
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Journal Title
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[Journal Article] Light-induced silencing of neural activity in Rosa26 knock-in mice conditionally expressing the microbial halorhodopsin eNpHR2. 0.2012
Author(s)
Imayoshi, I., Tabuchi, S., Hirano, K., Sakamoto, M., Kitano, S., Miyachi, H., Yamanaka, A., and Kageyama, R.
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Journal Title
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[Journal Article] A multifunctional teal-fluorescent Rosa26 reporter mouse line for Cre-and Flp-mediated recombination.2012
Author(s)
Imayoshi, I., Hirano, K., Sakamoto, M., Miyoshi, G., Imura, T., Kitano, S., Mitachi, H., and Kageyama, R.
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Journal Title
Res. in press
Volume: 73
Pages: 85-91
DOI
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[Journal Article] A mechanism for gene-environment interaction in the etiology of congenital scoliosis2012
Author(s)
Sparrow, D. B., Chapman, G., Smith, A. J., Mattar, M. Z., Major, J. A., O' Reilly, V. C., Saga, Y., Zackai, E. H., Dormans, J. P., Alman, B. A., McGregor, L., Kageyama, R., Kusumi, K., and Dunwoodie, S. L.
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Journal Title
Cell
Volume: 149
Pages: 295-306
DOI
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[Journal Article] The role of Hes genes in intestinal development, homeostasis and tumor formation2012
Author(s)
Ueo, T., Imayoshi, I., Kobayashi, T., Ohtsuka, T., Seno, H., Nakase, H., Chiba, T., and Kageyama, R.
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Journal Title
Development
Volume: 139
Pages: 1071-1082
DOI
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[Journal Article] Notchl mediates visfatin-induced FGF-2 upregulation and endothelial angiogenesis.2011
Author(s)
Bae, Y.-H., Park, H.-J., Kim, S. R., Kim, J. Y., Kang, Y. Kim, J. A., Wee, H.-J., Kageyama, R., Jung, J. S., Bae, M.-K., and Bae, S.-K.
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Journal Title
Cardiovasc. Res.
Volume: 89
Pages: 436-445
DOI
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[Journal Article] Fbxw7-dependent degradation of Notch is required for control of syemness and neuronal-glial differentiation in neural stem cells2011
Author(s)
Matsumoto, A., Onoyama, I., Sunabori, T., Kageyama, R., Okano, H., and Nakayama, K. I.
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Journal Title
J. Biol. Chem
Volume: 286
Pages: 13754-13764
DOI
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[Journal Article] Gene expression profiling of neural stem cells and identification of regulators of neural differentiation during cortical development2011
Author(s)
Ohtsuka, T., Shimojo, H., Matsunaga, M., Watanabe, N., Kometani, K., Minato, N., and Kageyama, R.
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Journal Title
Stem Cells
Volume: 29
Pages: 1817-1828
DOI
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[Journal Article] Notch-Hes 1 pathway induces IL-17-producing gd T cells2011
Author(s)
Shibata, K., Yamada, H., Sato, T? Dejima, S., Nakamura, M., Ikawa, T., Hara, H., Yamasaki, S., Kageyama, R., Iwakura, Y., Kawamoto, H., Toh, H., and Yoshikai, Y.
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Journal Title
Blood
Volume: 118
Pages: 586-593
DOI
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[Journal Article] Different types of oscillations in Notch and Fgf signaling regulate the spatiotemporal periodicity of somitogenesis2011
Author(s)
Niwa, Y., Shimojo, H., Isomura, A., Gonzalez, A., Miyachi, H., and Kageyama, R.
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Journal Title
Genes & Dev
Volume: 25
Pages: 1115-1120
DOI
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[Journal Article] Continuous neurogenesis in the adult forebrain is required for innate olfactory responses.2011
Author(s)
Sakamoto, M., Imayoshi, I., Ohtsuka, T., Yamaguchi, M., Mori, K., and Kageyama, R.
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Journal Title
Natl. Acad. Sci. USA
Volume: 108
Pages: 8479-8484
DOI
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[Journal Article] Maximizing functional photoreceptor differentiation from adult human retinal stem cells.2010
Author(s)
Inoue, T., Coles, B., Dorval, K., Bremner, R., Bessho, Y., Kageyama, R., Hino, S., Matsuoka, M., Craft, C., McInnes, R., Temblay, F., Prusky, G., Tano, Y., and van der Kooy, D.
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Journal Title
Stem Cells
Volume: 28
Pages: 489-500
DOI
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[Journal Article] Zinc-finger genes Fezfl and Fezfl control neuronal differentiation by repressing Hes5 expression in forebrain2010
Author(s)
Shimizu, T., Nakazawa, M., Kani, S., Bae, Y.-K., Shimizu, T., Kageyama, R., and Hibi, M.
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Journal Title
Development
Volume: 137
Pages: 1875-1885
DOI
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[Journal Article] Notch-Hesl pathway contributes to the cochlear prosensory formation potentially through the transcriptional down-regulation of p27(Kip1)2009
Author(s)
Murata, J., Ohtsuka, T., Tokunaga, A., Nishiike, S., Inohara, H., Okano, H., and Kageyama, R.
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Journal Title
J. Neurosci. Res
Volume: 87
Pages: 3521-3534
DOI
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[Journal Article] The cyclic gene Hesl contributes to diverse differentiation responses of embryonic stem cells2009
Author(s)
Kobayashi, T., Mizuno, H., Imayoshi, I., Furusawa, C., Shirahige, K., and Kageyama, R.
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Journal Title
Genes & Dev
Volume: 223
Pages: 1870-1875
DOI
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[Remarks] マスコミ報(1)道振動遺伝子Hes1が胚性幹細胞の多様な分化応答に寄与:朝日新聞(平成21年8月15日夕刊8面)、京都新聞(8月15日夕刊8面)、日本経済新聞(8.月16日34面)、毎日新聞(8月15日夕刊7面)および読売新聞(8月15日夕刊2面)
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[Remarks] (2)胚性幹細胞におけるHes1オシレーションの意義: NHK教育テレビサイエンスZERO平成22年4月3日
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[Remarks] (3)成体脳ニューロン新生と匂い情報処理: NHK教育テレビサイエンスZERO平成22年6月26日
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[Remarks] (4)分節時計遺伝子がリズムを刻むにはイントロンによる発現の遅れが必須:朝日新聞(平成23年2月8日)、京都新聞(2月8日朝刊)
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[Remarks] (5)成体脳におけるニューロン新生は先天的な匂い応答に必要である。:京都新聞(平成23年5月3日21面)
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