[1]许美秋,周晶晶,李田,等.N6-甲基腺苷修饰在植物响应逆境胁迫中的功能研究进展[J].江苏农业科学,2025,53(7):1-10.
　Xu Meiqiu,et al.Research progress on functions of N6-methyladenosine modification in plant responses to adverse stress[J].Jiangsu Agricultural Sciences,2025,53(7):1-10.
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N6-甲基腺苷修饰在植物响应逆境胁迫中的功能研究进展()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第53卷
期数:
2025年第7期
页码:
1-10
栏目:
专论与综述
出版日期:
2025-04-05

文章信息/Info

Title:
Research progress on functions of N6-methyladenosine modification in plant responses to adverse stress
作者:
许美秋; 周晶晶; 李田; 路梦涵; 任艳歌; 贾曼丽; 押辉远
洛阳师范学院食品与药品学院，河南洛阳 471934
Author(s):
Xu Meiqiu; et al
关键词:
N6-甲基腺苷修饰; 生物胁迫; 非生物胁迫; m6A调节因子; 基因表达调控
Keywords:
-
分类号:
S184
DOI:
-
文献标志码:
A
摘要:
植物在其生长过程中会不可避免地遭遇多种环境挑战，包括生物胁迫和非生物胁迫，这些因素显著限制了植物的生长并影响作物产量。在这些不利条件下，精确调控应激响应RNA的命运和功能对于植物的存活与适应至关重要。近期研究表明，RNA修饰在基因表达、稳定性和翻译效率等方面起着重要作用。其中，N6-甲基腺苷(N6-methyladenosine，m6A)修饰作为真核生物mRNA中最普遍的内部修饰，对转录后调控发挥着关键作用。m6A修饰是一个动态可逆的过程，涉及甲基转移酶(编码器，writer)、去甲基化酶(消码器，eraser)和m6A识别蛋白(读码器，reader)的协同作用。随着研究技术的不断发展，特别是高通量测序技术和m6A特异性免疫沉淀测序(m6A-Seq)的应用，植物在响应各种胁迫时mRNA的m6A修饰分布和模式逐渐明晰。本文综述了近年来m6A修饰及其在植物应激响应中的动态、分布、调控和生物学功能方面的研究进展。这不仅加深了对m6A修饰在植物响应外界不良环境中调控机制的理解，而且为开发新型耐胁迫作物品种提供了理论基础。
Abstract:
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备注/Memo

备注/Memo:
收稿日期：2024-04-21
基金项目：河南省自然科学基金(编号：242300421583)。
作者简介：许美秋(1991—)，女，河南新乡人，博士，讲师，主要从事采后水果与病原菌互作和水果采后病害防治研究。E-mail：xmq196319@outlook.com。
通信作者：押辉远，博士，教授，主要从事植物遗传与药用植物应用的研究。E-mail：yahuiyuan@lynu.edu.cn。
更新日期/Last Update: 2025-04-05