Integrative analysis of the transcriptome and proteome reveals the molecular responses of tobacco to boron deficiency

文献类型： 外文期刊

第一作者： Lin, Jinbin

作者： Lin, Jinbin;Ye, Rongrong;Liang, Tingmin;Qu, Mengyu;Luo, Yaxin;Lu, Jianjun;Tang, Weiqi;Chen, Songbiao;Zheng, Xiangli;Xie, Rongrong;Gao, Jingjuan;Wang, Yuemin;Li, Chunying;Guo, Jinping;Li, Wenqing;Xia, Jing;Liang, Tingmin;Qu, Mengyu;Ke, Yuqin;Xie, Rongrong;Gao, Jingjuan

作者机构：

关键词： Tobacco; Boron; Transcriptome analysis; Proteome analysis; NIP; BOR; Cell wall-related genes; Antioxidant machinery

期刊名称：BMC PLANT BIOLOGY （ 影响因子：4.3； 五年影响因子：5.2 ）

ISSN： 1471-2229

年卷期： 2024 年 24 卷 1 期

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收录情况： SCI

摘要： BackgroundBoron (B) is an essential micronutrient for plants. Inappropriate B supply detrimentally affects the productivity of numerous crops. Understanding of the molecular responses of plants to different B supply levels would be of significance in crop improvement and cultivation practices to deal with the problem.ResultsWe conducted a comprehensive analysis of the transcriptome and proteome of tobacco seedlings to investigate the expression changes of genes/proteins in response to different B supply levels, with a particular focus on B deficiency. The global gene and protein expression profiles revealed the potential mechanisms involved in the responses of tobacco to B deficiency, including up-regulation of the NIP5;1-BORs module, complex regulation of genes/proteins related to cell wall metabolism, and up-regulation of the antioxidant machinery.ConclusionOur results demonstrated that B deficiency caused severe morphological and physiological disorders in tobacco seedlings, and revealed dynamic expression changes of tobacco genes/proteins in response to different B supply levels, especially to B deficiency, thus offering valuable insights into the molecular responses of tobacco to B deficiency.

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