通过通过mRNA替代多基解的转录组可塑性来反应植物的压力反应
Jiawen Zhou1, Qingshun Quinn Li2,3
1Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, College of the Environment and Ecology, Xiamen University, Xiamen, 361102, Fujian, China.
Molecular horticulture
|October 3, 2023
概括
植物使用替代多化 (APA) 来适应压力期间的基因表达. 本综述涵盖了面临生物和非生物挑战的植物的APA动态和监管因素.
科学领域:
- 植物生物学 植物生物学
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 由于植物是性的,它们依赖基因表达调节来适应环境.
- 替代多基化 (APA) 增强了转录组多样性和基因表达调制.
- APA与植物应激反应密切相关.
研究的目的:
- 审查APA在生物和非生物压力下的植物中的动态特征和后果.
- 分析植物APA应激反应的研究框架.
- 为植物应力适应提出一个一般的APA模型.
主要方法:
- 在各种压力下对植物APA进行文献综述.
- 对多基化位点过渡和基因表达的分析.
- 一个一般的APA监管模型的综合.
主要成果:
- APA在植物适应各种压力方面发挥着至关重要的作用,如毒性,盐度,缺氧和病原体攻击.
- 聚基解位点的变化与压力期间基因表达水平的改变相关.
- 关键的交易因子 (多种A因子,表观遗传调节剂,RNA m6A修饰因子,相分离蛋白) 都参与其中.
结论:
- APA是植物转录组可塑性和应激弹性的一个重要机制.
- 了解APA法规为植物适应策略提供了洞察力.
- 拟议的APA模型强调了压力反应中的监管因素的相互作用.
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