Proteomic analysis on development and differentiation of human neural stem cells
| Project/Area Number |
24619001
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
オミクス計測科学
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| Research Institution | Chiba University |
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Principal Investigator |
AKAMA Kuniko 千葉大学, 普遍教育センター, 教授 (50114228)
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| Co-Investigator(Kenkyū-buntansha) |
INOUE Nobuo 首都大学東京, 人間健康科学研究科, 客員教授 (50159985)
NAKAYAMA Takashi 横浜市立大学, 医学部, 准教授 (90150060)
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| Co-Investigator(Renkei-kenkyūsha) |
HIRANO Hisashi 横浜市立大学, 大学院生命ナノシステム科学研究科, 教授 (00275075)
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| Research Collaborator |
TOMIOKA Tetsutaro
SHIBASAKI Gen
TOTSUKA Akihiro
KANO Yoshihiro
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 細胞外マトリックス / 受容体 / シグナル伝達 / 細胞骨格制御 / 神経幹細胞の増殖 / 細胞伸長 / 前期神経幹細胞 / 後期神経幹細胞 / 神経幹細胞 |
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| Outline of Final Research Achievements |
We investigated the differentially expressed proteins during differentiation of highly homogeneous human embryonic stem cells to early and late neural stem cells by neural stem sphere method, using 2-dimensional- and SDS-polyacrylamide gel electrophoresis and liquid chromatography-tandem mass spectrometry.
The results of classification of protein functions and search of metabolic pathways related to the differentially expressed proteins involved in these three differentiation stages suggested that ES cells differentiated to early neural stem cells via extracellular matrix-receptor interactions followed by their signal transduction and reorganization of cytoskeleton, and that early neural stem cells differentiated to late neural stem cells via reorganization of cytoskeleton followed by extension of the cells with increase of the differentiated neural stem cells.
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Report
(4 results)
Research Products
(17 results)
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[Journal Article] Effects of heat shock on survival, proliferation and differentiation of mouse neural stem cells2014
Author(s)
Omori, H., Otsu, M., Suzuki, A., Nakayama, T., Akama, K., Watanabe, M., Inoue, N.
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Journal Title
Neuroscience Research
Volume: 79
Pages: 13-21
DOI
Related Report
Peer Reviewed
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[Presentation] Proteomic identification of differentially exoressed genes during the differentiation from embryonic stem cells of Cynomolgus monkey (Macaca fascicularis) to astrocyte progenitor cells in vitro2012
Author(s)
Akama, K., Horikoshi, T., Nakayama, T., Otsu, M., Imaizumi, N., Nakamura, M., Toda, T., Inuma, M., Hirano, H., Kondo, Y., Suzuki, Y., Inoue, N.
Organizer
Human Proteome Organisation (HUPO) 2012 11th World congress
Place of Presentation
Boston, USA
Related Report
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[Presentation] Mechanistic Analysis on Potent Intermolecular Isomarase Activity of Protein Disulfide Isomerase-P5 with down-regulation in Sperm Maturation Highlighted by Electrophoresis-Based Proteomics
Author(s)
Miyakawa, M., Shigihara, S., Zukeran, G., Tomioka,T., Totsuka, A., Yoshino, T., Satoh, M., Kado, Iwamoto, M., Miura, Y., Akama, K.
Organizer
Human Proteome Organization (HUPO) 12th Annual World Congress
Place of Presentation
Pacifico Yokohama Japan
Related Report
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[Book] Sexual Reproduction in Animals and Plants, Part I, Chapter 9, Analysis of the mechanism that brings protein disulfide isomerase-P5 to inhibit oxidative refolding of lysozyme, pp. 105-112.2014
Author(s)
Miyakawa, M., Shigihara, S., Zukeran, G., Tomioka, T., Yoshino,T., Akama, K. In: Sawada, H., Inoue, N., Iwano, M. (Eds.)
Total Pages
480
Publisher
Springer, Tokyo Heidelberg New York Dordrecht London
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