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MeRIP-Seq用于识别植物中应激响应的转录组宽m6A配置文件

Ganesan Govindan¹, Ramanjulu Sunkar²

¹Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, OK, USA.

Methods in molecular biology (Clifton, N.J.)

|June 13, 2024

概括

这项研究引入了一种绘制RNA修饰的方法,特别是N6-甲基氨酸 (m6A),这对于基因调节至关重要. 该协议有助于识别这些修改如何在应对压力时发生变化,并提供对基因表达动态的见解.

科学领域:

分子生物学分子生物学
遗传学遗传学是一个
生物化学生物化学

背景情况:

对于转录后基因调节来说,RNA的化学修饰至关重要.
N6-甲基氨酸 (m6A) 是最常见的mRNA修饰,影响RNA代谢和生物过程.
m6A水平因内部和外部线索而动态变化,特别是在压力下.

研究的目的:

提出一种用于识别应激响应的转录组全方位m6A变化的协议.
为了使研究人员能够在压力条件下绘制动态表观转录学变化的地图.

主要方法:

接下来是RNA免疫沉,然后是高通量测序 (MeRIP-seq).
一个分析压力诱导的m6A修饰的逐步协议.

主要成果:

该协议允许在应力暴露时识别具有改变m6A标记的转录.
能够实现动态m6A变化的全转录组映射.

结论:

了解应激反应的m6A变化对于理解压力下的基因表达调节至关重要.
描述的MeRIP-seq协议为此分析提供了一个强大的方法.

关键词:

无生物应激应激是一种非生物应激.副转录ome 副转录ome 副转录ome 副转录ome RNA 免疫沉降RNA 免疫沉降基因组RNA的修改基因组RNA的改变 m6A 一个很好的.

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