Production of polysulfidated protein and regulation mechanism of its structure/functions
Project/Area Number |
17K08619
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
General medical chemistry
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Research Institution | Tohoku University |
Principal Investigator |
Ida Tomoaki 東北大学, 医学系研究科, 助教 (70570406)
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Project Period (FY) |
2017-04-01 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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Keywords | ポリスルフィド化タンパク質 / 活性イオウ分子種 / プロテオーム / 質量分析装置 / タンパク質ポリスルフィド化 / レドックス / 活性イオウ分子 / メタボローム / 生理活性物質 |
Outline of Final Research Achievements |
A specific and highly sensitive polysulfide protein analysis system, which is essential for elucidating the protein polysulfide level, biosynthesis, structure, and regulation mechanism, has not been established. In this research project, we showed the unique chemical reactivity of reactive sulfur species. Furthermore, an analysis system using a mass spectrometer was developed to detect polysulfided proteins with high specificity. Using this analysis system, the dynamics, structure and function of polysulfated proteins were clarified.
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Academic Significance and Societal Importance of the Research Achievements |
本研究により構築したポリスルフィド化タンパク質解析システムは、タンパク質科学や分子生物学、生理学、各種疾患の分子病態論など基礎生物学から医学・臨床科学など様々な学術分野で求められている極めて重要な解析ツールであることが示された。本ポリスルフィド解析システムによるポリスルフィド化タンパク質の生合成、構造機能の解明は、様々な疾患病態の分子メカニズムの理解に寄与するのみならず、ポリスルフィド化タンパク質の生理機能に基づいた新規治療薬・治療法の開発応用の基盤となることが期待された。
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Report
(4 results)
Research Products
(52 results)
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[Journal Article] Control of Protein Function Through Oxidation and Reduction of Persulfidated States2020
Author(s)
E Doka, T Ida, M Dagnell, Y Abiko, N C Luong, N Balog, T Takata, B Espinosa, A Nishimura, Q Cheng, Y Funato, H Miki, J M Fukuto, J R Prigge, E E Schmidt, E S J Arner, Y Kumagai, T Akaike, P Nagy
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Journal Title
Sci Adv
Volume: 6
Issue: 1
Pages: 8358-8358
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] The Uptake and Release of Polysulfur Cysteine Species by Cells: Physiological and Toxicological Implications.2019
Author(s)
Lin J, Akiyama M, Bica I, Long FT, Henderson CF, Goddu RN, Suarez V, Baker B, Ida T, Shinkai Y, Nagy P, Akaike T, Fukuto JM, Kumagai Y.
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Journal Title
Chem Res Toxicol
Volume: 32
Issue: 3
Pages: 447-455
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Polysulfide stabilization by tyrosine and hydroxyphenyl-containing derivatives that is important for a reactive sulfur metabolomics analysis.2019
Author(s)
Hamid HA, Tanaka A, Ida T, Nishimura A, Matsunaga T, Fujii S, Morita M, Sawa T, Fukuto JM, Nagy P, Tsutsumi R, Motohashi H, Ihara H, Akaike T.
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Journal Title
Redox Biol
Volume: 21
Pages: 101096-101096
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Cysteine perthiosulfenic acid (Cys-SSOH): A novel intermediate in thiol-based redox signaling?2018
Author(s)
Heppner DE, Hristova M, Ida T, Mijuskovic A, Dustin CM, Bogdandi V, Fukuto JM, Dick TP, Nagy P, Li J, Akaike T, van der Vliet A.
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Journal Title
Redox Biol.
Volume: 14
Pages: 379-385
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] 8-Nitro-cGMP promotes bone growth through expansion of growth plate cartilage2017
Author(s)
Hoshino M, Kaneko K, Miyamoto Y, Yoshimura K, Suzuki D, Akaike T, Sawa T, Ida T, Fujii S, Ihara H, Tanaka J, Tsukuura R, Chikazu D, Mishima K, Baba K Kamijo R
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Journal Title
Free Radic Biol Med.
Volume: 110
Pages: 63-71
Related Report
Peer Reviewed / Open Access
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[Journal Article] Production of reactive persulfide species in chronic obstructive pulmonary disease2017
Author(s)
Numakura T, Sugiura H, Akaike T, Ida T, Fujii S, Koarai A, Yamada M, Onodera K, Hashimoto Y, Tanaka R, Sato K, Shishikura Y, Hirano T, Yanagisawa S, Fujino N, Okazaki T, Tamada T, Hoshikawa Y, Okada Y, Ichinose M
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Journal Title
Thorax
Volume: 72
Issue: 12
Pages: 1074-1083
DOI
Related Report
Peer Reviewed / Open Access
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[Book] レドックス疾患学2018
Author(s)
井田智章、西村 明、守田匡伸
Total Pages
276
Publisher
羊土社
ISBN
9784758103695
Related Report
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