Transcriptome and metabolome analyses revealed mechanisms underlying vernalization-induced bolting in two contrasting genotypes of cabbage (Brassica oleracea var. capitata)
文献类型： 外文期刊
第一作者： Yang, Huiju
作者： Yang, Huiju;Chen, Mingwei;Hu, Jingfeng;Lan, Mei;He, Jiangming
作者机构：
关键词： Cabbage; Vernalization; Transcriptome; Metabolome; Raffinose; Bolting; Brassicaceae
期刊名称：JOURNAL OF PLANT BIOCHEMISTRY AND BIOTECHNOLOGY （ 影响因子：1.5； 五年影响因子：1.9 ）
ISSN： 0971-7811
年卷期： 2025 年
页码：
收录情况： SCI
摘要： Bolting is a critical genetic trait observed in cruciferous plants, notably cabbage (Brassica oleracea var. capitata), which is highly susceptible to premature bolting. This phenomenon, influenced by environmental conditions and variety-specific characteristics, negatively impacts yield and quality, thus reducing economic returns. This study aimed to elucidate the molecular mechanisms underlying bolting in cabbage by integrating metabolomic and transcriptomic analyses of two contrasting cultivars: bolting-tolerant Gl19004 (A) and bolting-sensitive Gl19039 (B), examined at both vegetative and reproductive stages. The results revealed distinct metabolite accumulation and transcriptional changes before and after bolting. Correlation analysis identified LHY, CCA1, VIN3, and raffinose as key contributors to vernalization-induced bolting. Six plant hormone signal transduction pathways were involved: abscisic acid, anxin, gibberellin, jasmonic acid, ethylene, and salicylic acid, with key genes such as PYR/PYL, PP2C, SnRK2, AUX, GH3, SAUR, DELLA, TGA, ETR, and EBF playing pivotal roles. Transcription factor analysis revealed that DEGs between developmental stages belonged to bHLH, AP2/ERF, HD-ZIP, bZIP, C2H2, and MYB families, highlighting their involvement in the regulation of cabbage bolting. This study lays a foundation for further elucidation of bolting-related genes and their underlying molecular mechanisms in Brassica oleracea var. capitata.
分类号：
- 相关文献
作者其他论文 更多>>
-
Lateral metabolome study reveals the molecular mechanism of cytoplasmic male sterility (CMS) in Chinese cabbage
作者：Yang, Huiju;Chen, Mingwei;Hu, Jingfeng;Lan, Mei;He, Jiangming
关键词：Chinese cabbage; Cytoplasmic male sterility; Metabolome
-
Comparative transcriptome analysis reveals distinct responsive biological processes in radish genotypes contrasting for Plasmodiophora brassicae interaction
作者：Wang, Jinglei;Hu, Tianhua;Wang, Wuhong;Hu, Haijiao;Wei, Qingzhen;Yan, Yaqin;Bao, Chonglai;He, Jiangming;Hu, Jingfeng
关键词：Plasmodiophora brassicae; Clubroot disease; Radish; Transcriptome; Hormone
-
Physiological response of three micropropagated plantlets of Rhododendron hybrids for heat stress
作者：Oba, Elias G.;Li, Shifeng;Peng, Lvchun;Wang, Jihua;Xie, Weijia;Oba, Elias G.;Hu, Jingfeng;Zhang, Zhihui
关键词：antioxidants; chlorophyll fluorescence; fluorescence imaging; photosynthesis; photosystem II (PSII) photochemistry; screening
-
Transcriptome Profiling Reveals Molecular Changes during Flower Development between Male Sterile and Fertile Chinese Cabbage (Brassica rapa ssp. pekinensis) Lines
作者：Hu, Jingfeng;Lan, Mei;Xu, Xuezhong;Yang, Hongli;Zhang, Liqin;He, Jiangming;Lv, Fengxian;Yang, Ding;Li, Chongjuan;Lv, Fengxian;Yang, Ding;Li, Chongjuan;Yang, Huiju
关键词：Chinese cabbage; gene expression; male sterility; pollen development; plant hormone pathway
-
Phytohormonal and metabolism analysis of Brassica rapa L. ssp. pekinensis with different resistance during Plasmodiophora brassicae infection
作者：Lan, Mei;Hu, Jingfeng;Yang, Hongli;Zhang, Liqin;Xu, Xuezhong;He, Jiangming
关键词：Auxins; Brassicaceae; Clubroot; Cytokinins; Fatty acids; Glucosinolates; Glutathione; Salicylic acid; Jasmonic acid
-
iTRAQ-based quantitative analysis reveals proteomic changes in Chinese cabbage (Brassica rapa L.) in response to Plasmodiophora brassicae infection
作者：Lan, Mei;Hu, Jingfeng;Yang, Hongli;Zhang, Liqin;Xu, Xuezhong;He, Jiangming;Li, Guoliang;Sun, Rifei;Liu, Jiajia
关键词：
