レドックス化学生物学におけるパースルフィード種の多面的な役割
Péter Nagy1,2,3,4, Éva Dóka5, Andrea Domán5
1Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary. peter.nagy@oncol.hu.
Nature chemical biology
|February 23, 2026
まとめ
活性硫黄種 (RSS) は,重要な生物活性分子である. このレビューでは,酸化還元信号伝達,代謝,および疾患におけるそれらの役割について詳細に説明し,パースルフィード形成と治療の可能性に焦点を当てています.
科学分野:
- バイオケミストリー バイオケミストリー
- 分子生物学は分子生物学である.
- 化学生物学 化学生物学とは
背景:
- 活性硫黄種 (RSS) は,さまざまな生理学的役割を持つ重要な生物活性分子として浮上しています.
- 最近の化学ツールとマルチオミクスの進歩は,内生的なRSSの特定の機能を明らかにしました.
- 以前は反応性酸素または窒素種に起因する生物学的作用は,RSSによって媒介され得る.
研究 の 目的:
- RSSの汎用的な化学生物学をレビューし,システイン残基のパルスルフィード形成を強調する.
- レドックスシグナル伝達,代謝,疾患の病理生理学におけるRSSの多面的な役割を検証する.
- パルスルフィード濃度調節のための検出方法と治療戦略を批判的に議論する.
主な方法:
- RSS研究における最近の進歩に関する文献レビュー.
- パースルファイドの検出と形成を含む化学生物学のアプローチに焦点を当てます.
- マルチオミックスのデータと化学ツールアプリケーションの統合.
主要な成果:
- RSSは,酸化促進能力と抗酸化能力の両方を発揮し,酸化還元信号伝達と代謝経路に参加します.
- 固有のRSSは,細胞のストレス反応において重要な役割を果たします.
- RSSは,心血管,神経変性疾患,がんを含む主要な疾患の病理生理学に関与しています.
結論:
- システイン残基のパーソルフィード形成は,RSSの化学生物学の中心的側面である.
- RSSを理解することは,さまざまな疾患に対する新しい治療介入の開発に不可欠です.
- 検出方法を洗練し,パースルフィードベースの治療法を進歩させるためにさらなる研究が必要です.
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