数字农科院2.0

Revealing the Molecular Regulatory Mechanism of Flavonoid Accumulation in Tender Leaves of Tea Plants by Transcriptomic and Metabolomic Analyses

文献类型： 外文期刊

作者： Ruiyang Shan;Yongheng Zhang;Xiaomei You;Xiangrui Kong;Yazhen Zhang;Xinlei Li;Lu Wang;Xinchao Wang;Changsong Chen

作者机构：

关键词： Camellia sinensis;flavonoids;regulatory network;transcriptomics

期刊名称： Plants

ISSN： 2223-7747

年卷期： 2025 年 14 卷 4 期

页码：

收录情况： SCIE（2025版）

摘要： Flavonoids are secondary metabolites that are beneficial to life activities and are mainly concentrated in buds and leaves in the form of glycosides. Flavonoid glycosides have important effects on the properties and quality of tea plants. Research has shown that the abundance of flavonoid glycosides varies greatly among different cultivars, but research on the regulatory mechanisms that cause their differential accumulation among tea plant cultivars with different leaf colors is lacking. In this study, an integrated analysis of metabolomics and transcriptomics was conducted to determine the regulatory networks regulating astringency and color-related flavonoids in tea plant cultivars with diverse leaf colors. A total of five anthocyanidins, four catechins, and nine flavonol glycosides were found to partially contribute to the differences in taste and leaf color among tea plant cultivars with diverse leaf colors. Furthermore, 15 MYB genes and 5 Dof genes were identified as potential regulators controlling the expression of eight key structural genes, resulting in differences in the accumulation of specific compounds, including epicatechin (EC), catechin (C), cyanidin, cyanidin 3-O-glucoside, pelargonidin 3-O-glucoside, and quercetin 3-O-glucoside, in tea plant cultivars with diverse leaf colors. These findings provide insights into the development and utilization of resources from tea plants with diverse leaf colors.

分类号：

  • 相关文献

[1]Comparative transcriptome analyses under individual and combined nutrient starvations provide insights into N/P/K interactions in rice. Senhuan Dai,Haicheng Wu,Huiying Chen,Zihui Wang,Xin Yu,Long Wang,Xianqing Jia,Cheng Qin,Yiyong Zhu,Keke Yi,Houqing Zeng. 2023

[2]CsCBF1/CsZHD9-CsMADS27, a critical gene module controlling dormancy and bud break in tea plants. Hao, Xinyuan,Tang, Junwei,Chen, Yao,Huang, Chao,Zhang, Weifu,Liu, Ying,Yue, Chuan,Wang, Lu,Ding, Changqing,Dai, Wenhao,Yang, Yajun,Horvath, David P.,Wang, Xinchao. 2024

[3]Dynamic Changes in the Antioxidative Defense System in the Tea Plant Reveal the Photoprotection-Mediated Temporal Accumulation of Flavonoids under Full Sunlight Exposure. Zhang, Qunfeng,Ruan, Jianyun,Mumm, Roland,de Vos, Ric C. H.,Liu, Mei-Ya. 2022

[4]Bitterness and astringency of tea leaves and products: Formation mechanism and reducing strategies. Jian Hui Ye,Ying Ye,Jun Feng Yin,Jing Jin,Yue Rong Liang,Ru Yi Liu,Ping Tang,Yong Quan Xu. 2022

[5]Insight into the pigmented anthocyanins and the major potential co-pigmented flavonoids in purple-coloured leaf teas. Jiang Shi,Jesus Simal-Gandara,Jufen Mei,Wanjun Ma,Qunhua Peng,Yali Shi,Qi Xu,Zhi Lin,Haipeng Lv. 2021

[6]Insight into the pigmented anthocyanins and the major potential co-pigmented flavonoids in purple-coloured leaf teas. Jiang Shi,Jesus Simal-Gandara,Jufen Mei,Wanjun Ma,Qunhua Peng,Yali Shi,Qi Xu,Zhi Lin,Haipeng Lv. 2021

[7]Lignin Metabolism Is Crucial in the Plant Responses to Tambocerus elongatus (Shen) in Camellia sinensis L.. Wenli Wang,Xiaogui Zhou,Qiang Hu,Qiuhong Wang,Yanjun Zhou,Jingbo Yu,Shibei Ge,Lan Zhang,Huawei Guo,Meijun Tang,Xin Li. 2025

[8]Metabolomics analysis reveals crucial effects of arbuscular mycorrhizal fungi on the metabolism of quality compounds in shoots and roots of Camellia sinensis L. Shibei Ge,Zheng Zhang,Qiang Hu,Qiuhong Wang,Xuejiao Gong,Fan Huang,Lan Zhang,Wenyan Han,Fan Luo,Xin Li. 2025

[9]Novel insights into the molecular mechanisms underlying the resistance of Camellia sinensis to Ectropis oblique provided by strategic transcriptomic comparisons. Wang, Dan,Li, Chun-Fang,Ma, Chun-Lei,Chen, Liang.

[10]Advance in genetical genomics. Liu Xiu-Yan,Xie Zheng-Miao,Chen Hui-Zhe. 2006

[11]RNA-Seq-Based Transcriptome Profiling of Early Nitrogen Deficiency Response in Cucumber Seedlings Provides New Insight into the Putative Nitrogen Regulatory Network. Zhao, Wenchao,Yang, Xueyong,Yu, Hongjun,Jiang, Weijie,Sun, Na,Liu, Xiaoran,Liu, Xiaolin,Zhang, Xiaomeng,Wang, Yan,Gu, Xingfang,Zhao, Wenchao.

[12]STOP1 and STOP1-like proteins, key transcription factors to cope with acid soil syndrome. Li, Xinbo,Tian, Yifu. 2023

[13]Profiling of H3K4me3 and H3K27me3 and Their Roles in Gene Subfunctionalization in Allotetraploid Cotton. Aicen Zhang,Yangyang Wei,Yining Shi,Xiaojuan Deng,Jingjing Gao,Yilong Feng,Dongyang Zheng,Xuejiao Cheng,Zhaoguo Li,Tao Wang,Kunbo Wang,Fang Liu,Renhai Peng,Wenli Zhang. 2021

[14]Chromatin accessibility landscapes revealed the subgenome-divergent regulation networks during wheat grain development. Pei, Hongcui,Li, Yushan,Liu, Yanhong,Liu, Pan,Zhang, Jialin,Ren, Xueni,Lu, Zefu. 2023

[15]Integrative Analysis of RNA Expression and Regulatory Networks in Mice Liver Infected by Echinococcus multilocularis. Liu, Tingli,Li, Hong,Li, Yanping,Wang, Liqun,Chen, Guoliang,Pu, Guiting,Guo, Xiaola,Cho, William C.,Fasihi Harandi, Majid,Zheng, Yadong,Luo, Xuenong. 2022

[16]Genome-wide transcriptome analysis uncovers gene networks regulating fruit quality and volatile compounds in mango cultivar 'Tainong' during postharvest. Li L.,Yi P.,Sun J.,Tang J.,Liu G.,Bi J.,Teng J.,Hu M.,Yuan F.,He X.,Sheng J.,Xin M.,Li Z.,Li C.,Tang Y.,Ling D.. 2023

[17]A Comparative Transcriptome and Metabolome Combined Analysis Reveals the Key Genes and Their Regulatory Model Responsible for Glucoraphasatin Accumulation in Radish Fleshy Taproots. Xiaoman Li,Peng Wang,Jinglei Wang,Haiping Wang,Tongjin Liu,Xiaohui Zhang,Jiangping Song,Wenlong Yang,Chunhui Wu,Haohui Yang,Liwang Liu,Xixiang Li. 2022

[18]Identification of Key Genes Affecting Flavor Formation in Beijing-You Chicken Meat by Transcriptome and Metabolome Analyses. Kai Gai,Yu Ge,Dapeng Liu,He Zhang,Bailin Cong,Shihao Guo,Yizheng Liu,Kai Xing,Xiaolong Qi,Xiangguo Wang,Longfei Xiao,Cheng Long,Yong Guo,Xihui Sheng. 2023

[19]Advances in Rice Seed Shattering. Hao Wu,Qi He,Quan Wang. 2023

[20]Single-cell transcriptome sequencing reveals the mechanism regulating rice plumule development. Zhu, Mingdong,Zhang, Meng,Huang, Kunyong,Lu, Feifei,Wang, Hong,Zhao, Shaolu,Yu, Yinghong,Tang, Shaoqing,Wu, Haining,Hu, Peisong,Wei, Xiangjin. 2024

作者其他论文 更多>>