植物中的非编码RNAs (ncRNAs):适应极端温度条件的总监调节器
Uday Chand Jha1, Harsh Nayyar2, Rajib Roychowdhury3
1Sustainable Intensification Innovation Lab, Kansas State University, Department of Agronomy, Manhattan, KS 66506, USA; ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh 208024, India.
Plant physiology and biochemistry : PPB
|November 26, 2023
概括
气候变化导致极端温度,影响作物. 非编码RNAs (ncRNAs),像microRNAs (miRNAs) 和小干扰RNAs (siRNAs),是植物耐热和耐寒压力的关键.
科学领域:
- 植物分子生物学 植物分子生物学
- 环境压力反应环境压力反应
- 遗传学和基因组学 遗传学和基因组学
背景情况:
- 气候变化和气候变化导致极端的温度波动,对农业生产率产生负面影响.
- 植物拥有复杂的分子机制来适应环境压力因素,如热和冷.
- 非编码RNAs (ncRNAs) 越来越多地被认为是它们在植物应激耐受性中的关键作用.
研究的目的:
- 审查目前对植物适应极端温度的非编码RNAs (ncRNAs) 的理解.
- 阐明微RNAs (miRNAs),小干扰RNAs (siRNAs) 和长非编码RNAs (lncRNAs) 在耐热和冷应激方面的功能作用.
- 突出识别和理解涉及植物耐热性ncRNAs的挑战.
主要方法:
- 对同行评审研究文章的文献评论.
- 对研究植物应激反应中的ncRNA功能进行研究的研究分析.
- 对miRNA,siRNA和lncRNA调节网络的发现进行综合.
主要成果:
- miRNAs,siRNAs和lncRNAs是植物对热和冷应激反应的关键调节者.
- 这些ncRNAs调节基因表达,以增强植物在极端温度下生存和发育.
- 已经确定了特定的ncRNAs,这些ncRNA赋予了显著的耐热应激耐受性.
结论:
- ncRNAs是植物分子机械的重要组成部分,用于应对气候变化引起的极端温度.
- 对ncRNA机制的进一步研究对于开发适应气候变化的作物至关重要.
- 了解ncRNA功能为农业生物技术和作物改进提供了机会.
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