Redox Signaling by Reactive Electrophiles and Oxidants.

Redox Signaling by Reactive Electrophiles and Oxidants.
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DOI:
10.1021/acs.chemrev.7b00698
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发表时间:
2018-09-26
期刊:
影响因子:
62.1
通讯作者:
Aye Y
Aye Y
中科院分区:
化学1区
文献类型:
--
作者:
Parvez S;Long MJC;Poganik JR;Aye Y

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在反应性亲电和氧化物种的非酶辅助蛋白质修饰的背景下的细胞信号的概念-广泛地被称为氧化还原信号-是一个独特的复杂的主题,已经从许多不同的和多学科的角度进行了探讨。我们的综述反映了对于理解自然如何利用这些非规范的翻译后修饰来协调不同的细胞活动的5个关键方面:(1)特定的角色及其生成;(2)理化性质;(3)作用机制;(4)询问方法;(5)在健康和疾病中的功能作用。重点主要放在该领域的最新进展上,但也回顾了可能被遗忘/丢失的经典作品的几个方面。对于有兴趣进入该领域的研究人员来说,我们的评论有望成为一本入门读物。对于专家来说,我们的目标是激发人们对氧化还原信号机制的基本原理的思考和讨论,以及在这个位于化学和生物学十字路口的复杂而迷人的领域中特异性/选择性和时机的细微差别。
The concept of cell signaling in the context of non-enzyme-assisted protein modifications by reactive electrophilic and oxidative species—broadly known as redox signaling—is a uniquely complex topic that has been approached from numerous different and multidisciplinary angles. Our Review reflects on 5 aspects critical for understanding how Nature harnesses these non-canonical post-translational modifications to coordinate distinct cellular activities: (1) specific players and their generation; (2) physicochemical properties; (3) mechanisms of action; (4) methods of interrogation; and (5) functional roles in health and disease. Emphasis is primarily placed on the latest progress in the field, but several aspects of classical work likely forgotten/lost are also recollected. For researchers with interests in getting into the field, our Review is anticipated to function as a primer. For the expert, we aim to stimulate thought and discussion about fundamentals of redox signaling mechanisms, and nuances of specificity/selectivity and timing in this sophisticated yet fascinating arena at the crossroads of chemistry and biology.
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