Time-course RNA-sequencing and Co-expression Modules Revealed a Critical Salt Response Regulatory Network in Apple

文献类型： 外文期刊

第一作者： Huang, Xin

作者： Huang, Xin;Wang, Liping;Zhang, Xuyao;Wu, Ruigang;Zhang, Meiling;Shen, Fei

作者机构：

关键词： gene expression; Malus domestica; regulatory network; salt stress; transcriptome sequencing

期刊名称：JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE （ 影响因子：1.9； 五年影响因子：1.8 ）

ISSN： 0003-1062

年卷期： 2023 年 148 卷 2 期

页码：

收录情况： SCI

摘要： . As one of the most important fruit tree crops, apple (Malus xdomestica), is faced with the serious impact of soil salinization. However, the underlying genetic and regulatory network remains elusive. Here, we adopted time-course RNA sequencing to decipher the genetic basis and regulatory module of apple in response to salt stress. Among a series of intense changes in genes at each time point, the critical genes in the mitogen-activated protein kinase signaling pathway were highly consistent with the duration of the stress treatment. Moreover, Salt Overly Sensitive 1 (SOS1) genes were identified and predicted to play important roles in the response process. We constructed coexpression modules and explored modules significantly associated with stress. SOS genes were identified in the hub genes, suggesting a critical role. Interestingly, transcription factors were also identified and predicted to cointeract with SOS genes in the hub genes of the coexpression module [e.g., HB7 (MD01G1226600), WRKY33 (MD12G1181000), and ERF106 (MD07G1248700)]. Collectively, our exploration and findings provide a reference and data resource for the study of genetic and salt regulatory networks in apple.

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序