乙酰胆碱和乙酰胆碱酯酶在提高非生物胁迫抗性/耐受性中的作用。

Q2 Agricultural and Biological Sciences
Communicative and Integrative Biology Pub Date : 2024-05-28 eCollection Date: 2024-01-01 DOI:10.1080/19420889.2024.2353200
Yashika Sarangle, Kiran Bamel, Ram Singh Purty
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引用次数: 0

摘要

植物面临的非生物压力可能会影响其生长并限制其生产力。为了应对非生物胁迫,一些内源生存机制被激活,包括植物体内季胺的合成。众所周知,乙酰胆碱(ACh)是一种著名的季胺类物质,其与胆碱能信号传递相关的成分可促进多种生理功能。然而,它们在非生物胁迫下的作用却没有得到很好的记载。即使经过多项研究,人们对胆碱能成分如何减轻植物的非生物胁迫仍缺乏全面的了解。乙酰胆碱水解酶乙酰胆碱酯酶(AChE)属于 GDSL 脂肪酶/酰基水解酶蛋白家族,已在多个植物物种中发现。多项研究表明,GDSL 成员参与了生长、发育和非生物胁迫。本综述总结了 ACh-AChE 系统对非生物胁迫耐受性可能产生的所有缓解作用,并将尝试重点介绍该领域迄今为止取得的所有进展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Role of acetylcholine and acetylcholinesterase in improving abiotic stress resistance/tolerance.

Abiotic stress that plants face may impact their growth and limit their productivity. In response to abiotic stress, several endogenous survival mechanisms get activated, including the synthesis of quaternary amines in plants. Acetylcholine (ACh), a well-known quaternary amine, and its components associated with cholinergic signaling are known to contribute to a variety of physiological functions. However, their role under abiotic stress is not well documented. Even after several studies, there is a lack of a comprehensive understanding of how cholinergic components mitigate abiotic stress in plants. Acetylcholine hydrolyzing enzyme acetylcholinesterase (AChE) belongs to the GDSL lipase/acylhydrolase protein family and has been found in several plant species. Several studies have demonstrated that GDSL members are involved in growth, development, and abiotic stress. This review summarizes all the possible mitigating effects of the ACh-AChE system on abiotic stress tolerance and will try to highlight all the progress made so far in this field.

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来源期刊
Communicative and Integrative Biology
Communicative and Integrative Biology Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)
CiteScore
3.50
自引率
0.00%
发文量
22
审稿时长
6 weeks
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