在Euonymus japonicus基因表达研究的参考基因的选择和验证基于RNA测序
Wei Guo1, Yihui Yang1, Bo Ma1
1College of Landscape Architecture, Beijing University of Agriculture, Beijing 102206, China.
Genes
|January 26, 2024
概括
这项研究确定了Euonymus japonicus的通用参考基因eIF5A和RTNLB1. 这些发现对于未来对植物的研究至关重要.
科学领域:
- 植物分子生物学 植物分子生物学
- 植物生理学 植物生理学
- 基因组学就是基因组学.
背景情况:
- 日本 (Euonymus japonicus) 是一种高度耐寒的常青树,对城市绿化至关重要.
- 了解其低温耐受机制需要强大的分子工具.
- 在此之前,对于E. japonicus. 没有发现任何参考基因.
研究的目的:
- 鉴定和验证E. japonicus.中基因表达分析的稳定基因参考基因.
- 建立E. japonicus分子研究的基础,特别是其耐寒性.
主要方法:
- 根据RNA-Seq数据选择了21个候选参考基因.
- 定量实时PCR (qRT-PCR) 用于评估表达稳定性.
- 使用geNorm,NormFinder,Bestkeeper和RefFind算法进行评估.
主要成果:
- 传统的家政基因eIF5A和新型基因RTNLB1在不同的温度压力,生长阶段和器官中显示出高表达稳定性.
- 这些基因被验证为正常化基因表达的可靠参考基因 (EjMAH1).
结论:
- eIF5A和RTNLB1被确定为E. japonicus的普遍适用的参考基因.
- 这为未来研究E. japonicus的耐寒性和其他生物过程提供了必要的分子工具.
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