Effect of carbonyl stress on neural differentiation and development
Project/Area Number |
25861037
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Psychiatric science
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Research Institution | The Institute of Physical and Chemical Research |
Principal Investigator |
TOYOSHIMA Manabu 独立行政法人理化学研究所, 脳科学総合研究センター, 基礎科学特別研究員 (90582750)
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Project Period (FY) |
2013-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | 統合失調症 / カルボニルストレス / 終末糖化産物 / iPS細胞 / 神経発達 / AGEs / GLO1 |
Outline of Final Research Achievements |
In this study, we have focused on the relationship between carbonyl stress and abnormal neural differentiation and development in schizophrenic patient, examined the influence of advanced glycation end products (AGEs) on neural differentiation efficiencies by using iPS cells derived from the schizophrenia patients. Patients iPS cells showed specific AGEs compared to control iPSC. We have found that there is a specificity in proteins that preferentially react with AGEs. We differentiated iPS cells into neurospheres. Neural differentiation efficiencies were decreased in patients iPS cells. Inhibition of carbonyl stress allowed patients neurospheres to recover from decrease in neural differentiation efficiencies.
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Report
(3 results)
Research Products
(13 results)
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[Journal Article] Utility of Scalp Hair Follicles as a Novel Source of Biomarker Genes for Psychiatric Illnesses.2014
Author(s)
Maekawa M, Yamada K, Toyoshima M, Ohnishi T, Iwayama Y, Shimamoto C, Toyota T, Nozaki Y, Balan S, Matsuzaki H, Iwata Y, Suzuki K, Miyashita M, Kikuchi M, Kato M, Okada Y, Akamatsu W, Mori N, Owada Y, Itokawa M, Okano H, Yoshikawa T.
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Journal Title
Biological Psychiatry
Volume: 3223
Issue: 2
Pages: 00570-00578
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Increased l1 retrotransposition in the neuroral genome in schizophrenia.2014
Author(s)
Miki Bundo, Manabu Toyoshima, Yohei Okada, Wado Akamatsu, Junko Ueda, Taeko Nemoto-Miyauchi, Fumiko Sunaga, Michihiro Toritsuka, Daisuke Ikawa, Akiyoshi Kakita, Motoichiro Kato, Kiyoto Kasai, Toshifumi Kishimoto, Hiroyuki Nawa, Hideyuki Okano, Takeo Yoshikawa, Tadafumi Katoemail, Kazuya Iwamoto
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Journal Title
Neuron
Volume: 81
Issue: 2
Pages: 306-313
DOI
Related Report
Peer Reviewed
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