Comprehensive transcriptome analysis of reference genes for fruit development of Euscaphis konishii

文献类型： 外文期刊

第一作者： Yang, Cheng-Long

作者： Yang, Cheng-Long;Zhang, Jie;Yuan, Xue-Yan;Sun, Wei-Hong;Liu, Zhong-Jian;Zou, Shuang-Quan;Yuan, Xue-Yan;Sun, Wei-Hong;Liu, Zhong-Jian;Zou, Shuang-Quan

作者机构：

关键词： Euscaphis konishii; Fruit development; Reference genes; qRT-PCR

期刊名称：PEERJ （ 影响因子：2.984； 五年影响因子：3.369 ）

ISSN： 2167-8359

年卷期： 2020 年 8 卷

页码：

收录情况： SCI

摘要： Background. Quantitativereal-time reverse transcriptase polymerase chain reaction is the common method to quantify relative gene expression. Normalizating using reliable genes is critical in correctly interpreting expression data from qRT-PCR. Euscaphis konishii is a medicinal plant with a long history in China, which has various chemical compounds in fruit. However, there is no report describing the selection of reference genes in fruit development of Euscaphis konishii. Methods. We selected eight candidate reference genes based on RNA-seq database analysis, and ranked expression stability using statistical algorithms GeNorm, NormFinder, BestKeeper and ReFinder. Finally, The nine genes related to the anthocyanin synthesis pathway of Euscaphis konishii were used to verify the suitability of reference gene. Results. The results showed that the stability of EkUBC23, EkCYP38 and EkGAPDH2 was better, and the low expression reference genes (EkUBC23 and EkCYP38) were favourable for quantifying low expression target genes, while the high expression reference gene (EkGAPDH2) was beneficial for quantifying high expression genes. In this study, we present the suitable reference genes for fruit development of Euscaphis konishii based on transcriptome data, our study will contribute to further studies in molecular biology and gene function on Euscaphis konishii and other closely related species.

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