Selection and Validation of Reference Genes For qRT-PCR Analysis of Rhopalosiphum padi (Hemiptera: Aphididae)

文献类型： 外文期刊

第一作者： Li, Mengyi

作者： Li, Mengyi;Yang, Fengshan;Li, Mengyi;Wang, Chao;Li, Qiuchi;Zhu, Saige;Zhang, Yunhui;Li, Xiangrui;Zhu, Xun;Li, Mengyi;Wang, Chao;Li, Qiuchi;Zhu, Saige;Zhang, Yunhui;Li, Xiangrui;Zhu, Xun;Li, Xinan

作者机构：

关键词： Rhopalosiphum padi; qRT-PCR; reference gene; RefFinder; normalization

期刊名称：FRONTIERS IN PHYSIOLOGY （ 影响因子：3.367； 五年影响因子：3.697 ）

ISSN： 1664-042X

年卷期： 2021 年 12 卷

页码：

收录情况： SCI

摘要： Rhopalosiphum padi (L.) (Hemiptera: Aphididae) is an important cosmopolitan pest in cereal crops. Reference genes can significantly affect qRT-PCR results. Therefore, selecting appropriate reference genes is a key prerequisite for qRT-PCR analyses. This study was conducted to identify suitable qRT-PCR reference genes in R. padi. We systematically analyzed the expression profiles of 11 commonly used reference genes. The Delta Ct method, the BestKeeper, NormFinder, geNorm algorithms, and the RefFinder online tool were used to evaluate the suitability of these genes under diverse experimental conditions. The data indicated that the most appropriate sets of reference genes were beta-actin and GAPDH (for developmental stages), AK and TATA (for populations), RPS18 and RPL13 (for tissues), TATA and GAPDH (for wing dimorphism), EF-1 alpha and RPS6 (for antibiotic treatments), GAPDH and beta-actin (for insecticide treatments), GAPDH, TATA, RPS18 (for starvation-induced stress), TATA, RPS6, and AK (for temperatures), and TATA and GAPDH (for all conditions). Our study findings, which revealed the reference genes suitable for various experimental conditions, will facilitate the standardization of qRT-PCR programs, while also improving the accuracy of qRT-PCR analyses, with implications for future research on R. padi gene functions.

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