TMT-Based Proteomic Analysis of Continuous Cropping Response in Codonopsis tangshen Oliv.

文献类型： 外文期刊

第一作者： Jiang, Xiaogang

作者： Jiang, Xiaogang;Zhou, Wuxian;Wang, Hua;You, Jinwen;Zhang, Meide;Liu, Wenlu

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关键词： Codonopsis tangshen Oliv; proteome; continuous cropping; biological process

期刊名称：LIFE-BASEL （ 影响因子：3.2； 五年影响因子：3.2 ）

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年卷期： 2023 年 13 卷 3 期

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收录情况： SCI

摘要： The growth and development of Codonopsis tangshen, an important herb used in Chinese traditional medicine, have been seriously affected by continuous cropping obstacles. Therefore, understanding the molecular responses of C. tangshen to continuous cropping is imperative to improve its resistance to continuous cropping obstacles. Here, physiological and biochemical results showed that the levels of chlorophyll and malonaldehyde (MDA) were higher in the continuous cropping (LZ) group compared with those of the non-continuous cropping (FLZ) group, while superoxide dismutase (SOD) content was lower in the LZ group than in the FLZ group. Tandem mass tag (TMT)-based proteomic analysis was performed to investigate the response mechanism to continuous cropping obstacles in C. tangshen. A total of 70 differentially expressed proteins (DEPs) were significantly involved in relevant pathways, including photosynthesis, oxidative phosphorylation, ribosome activity, and secondary metabolites. The results suggest that these DEPs in C. tangshen might play a critical role in response to continuous cropping. These findings could provide scientific basis for improving C. tangshen's resistance to continuous cropping obstacles.

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