长非编码RNA介导的表观遗传反应,用于植物中的非生物应激耐受性
Nakul D Magar1, Priya Shah2, Kalyani M Barbadikar3
1Biotechnology Section, ICAR-Indian Institute of Rice Research, Hyderabad, 500030, India; Department of Genetics and Plant Breeding, Chaudhary Charan Singh University, Meerut, 250004, India.
Plant physiology and biochemistry : PPB
|December 8, 2023
概括
长非编码RNAs (lncRNAs) 是植物中的关键表观遗传调节剂,对压力记忆和适应至关重要. 利用 lncRNAs 为开发适应气候变化的作物提供了一个有希望的途径.
科学领域:
- 植物生物学 植物生物学
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
- 分子生物学分子生物学
背景情况:
- 植物单独或组合地面临着各种环境压力.
- 表观遗传调节,包括基因表达和压力记忆,对于植物的适应至关重要.
- 长非编码RNAs (lncRNAs) 正在成为这些表观遗传过程中的关键参与者.
研究的目的:
- 审查 lncRNAs 在植物表观遗传对非生物应激反应中的重要作用.
- 探索 lncRNAs 在开发适应气候变化的植物中的潜力.
主要方法:
- 文献综述,重点关注 lncRNAs 和植物应激反应.
- 在压力下对表观遗传记忆和基因调节中的lncRNA功能的分析.
主要成果:
- lncRNAs通过诸如染色体重塑和表观遗传切换等机制调节基因表达并维持细胞身份.
- lncRNAs通过调节目标基因,参与植物对各种非生物压力的反应.
- lncRNAs有助于压力记忆,使植物能够更好地应对未来的压力事件.
结论:
- 在非生物压力期间,lncRNAs是植物表观遗传调节的组成部分.
- lncRNAs具有显著的潜力,可以通过育种计划提高作物对气候变化的抵抗力.
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