Control of TGF-beta related protein based on selective photooxygenation
Project/Area Number |
17K13260
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Biomolecular chemistry
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Research Institution | Tokyo University of Pharmacy and Life Science |
Principal Investigator |
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Research Collaborator |
HAYASHI Yoshio
TAKAYAMA Kentaro
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Project Period (FY) |
2017-04-01 – 2019-03-31
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Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Keywords | 光酸素化 / 触媒 / ペプチド / マイオスタチン / 生体分子の化学修飾 |
Outline of Final Research Achievements |
Myostatin, one of the transforming growth factor-beta (TGF-beta) superfamily proteins, negatively regulates a growth of muscle mass. In this study, a conjugate which is composed of myostatin-binding peptide and photo-oxygenation catalyst was developed, and the conjugate successfully induced myostatin-selective photo-oxygenation. Moreover, the oxygenation drastically inhibited the activity of myostatin.
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Academic Significance and Societal Importance of the Research Achievements |
TGF-β (transforming growth factor-β:トランスフォーミング増殖因子β)スーパーファミリーに属するマイオスタチンは、筋肉の増殖を抑制する活性をもつ。本研究では、マイオスタチンを選択的に光酸素化し、不活化する分子を創製した。このマイオスタチン阻害法は、筋肉量を増大し、筋ジストロフィーや老年性筋萎縮等の筋萎縮性疾患に対する新しい治療法になる可能性がある。
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Report
(3 results)
Research Products
(25 results)
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[Presentation] Development of a disulfide bond-forming agent toward efficient multi-disulfide peptide synthesis2017
Author(s)
K. Kobayashi, A. Taguchi, A. Kotani, K. Muguruma, M. Kobayashi, Y. Cui, K. Fukumoto, K. Takayama, H. Hakamata, A. Taniguchi, Y. Hayashi
Organizer
3rd Annual Peptides and Proteins Symposium Singapore (P2S2-2017)
Related Report
Int'l Joint Research
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