GhWRKY55 as a negative regulator of cotton resistance to Verticillium dahliae via lignin biosynthetic and jasmonic acid signaling pathways
文献类型： 外文期刊
第一作者： Ma, Xueyuan
作者： Ma, Xueyuan;Hu, Guanjing;Xiong, Xianpeng;Ma, Xueyuan;Yang, Li;Wang, Xingxing;Hu, Guanjing;Chen, Bin;Hao, Rui
作者机构：
关键词： Gossypium hirsutum; Verticillium dahliae; GhWRKY55; Lignin; Jasmonic acid; Salicylic acid
期刊名称：INDUSTRIAL CROPS AND PRODUCTS （ 影响因子：5.9； 五年影响因子：6.0 ）
ISSN： 0926-6690
年卷期： 2024 年 210 卷
页码：
收录情况： SCI
摘要： Verticillium wilt, caused by Verticillium dahliae, is a major threat to cotton yield and quality. While the WRKY gene family has been shown to be involved in plant defense against V. dahliae, the underlying mechanisms remain unclear. In this study, we found that Gossypium hirsutum WRKY DNA binding protein 55 (GhWRKY55) negatively regulates cotton defense against V. dahliae. GhWRKY55 expression was suppressed in resistant cotton cultivars following V. dahliae inoculation, and the overexpression of GhWRKY55 in Arabidopsis decreased the resistance to V. dahliae. Silencing of GhWRKY55 enhanced the resistance of susceptible cotton to V. dahliae by increasing salicylic acid (SA) accumulation, decreasing jasmonic acid (JA) levels, and altering lignin content and monomer G/S ratio. Yeast one-hybrid and dual-luciferase assays revealed that GhWRKY55 protein interacts with the promoters of lignin biosynthesis-related gene GhHCT_D10 and JA signaling pathway gene GhPR3_D01-1. Our findings suggest that GhWRKY55 negatively regulates cotton resistance to V. dahliae by affecting lignin biosynthesis and JA signaling pathway. These results provide new insights into the relationship between GhWRKY55, SA/JA, and lignin in defense against V. dahliae.
分类号：
- 相关文献
作者其他论文 更多>>
-
The nitrogen supply capacity and application methods of straw-chemical mixed fertilizer in the sweet corn variety 'Zhetian 19'
作者：Hou, Junfeng;Chen, Bin;Zhang, Ping;Tan, Heping;Han, Hailiang;Bao, Fei;Zhao, Fucheng;Wang, Yanli
关键词：SCMF; Sweet corn; Yield; Chlorophyll content; Dry matter; Soil nutrient
-
Bacterial cellulose and photothermal material from biomass-based zero-waste biorefinery functionalized chitosan film for sustainable active food packaging
作者：Yang, Li;Sheng, Wenyang;Yang, Yichen;He, Kaiwen;Jiang, Guangyang;Tian, Yongqiang;Yang, Li;Sheng, Wenyang;Yang, Yichen;He, Kaiwen;Jiang, Guangyang;Tian, Yongqiang;Yang, Ying
关键词：Zero-waste biorefining; Bacterial cellulose; Photothermal material; Chitosan; Antibacterial activity; Distillers' grains
-
New Isocoumarins from an Endophytic Fungal Strain Diaporthe arengae M2 and their Antibacterial Activities
作者：Liu, De-Sui;Ma, Qing-Yun;Yang, Li;Xie, Qing-Yi;Dai, Hao-Fu;Zhao, You-Xing;Liu, De-Sui;Ma, Qing-Yun;Yang, Li;Xie, Qing-Yi;Dai, Hao-Fu;Zhao, You-Xing;Liu, De-Sui;Zhang, Jun-Feng;Wu, You-Gen
关键词：Endophytic fungi;
Diaporthe sp.; Isocoumarin derivatives; Antibacterial activity -
Temperature-controllable antibacterial film mediated by a photoresponsive metal-polyphenol framework for long-term food preservation
作者：Jiang, Guangyang;Sheng, Wenyang;Yang, Li;Yang, Yichen;Tian, Yongqiang;Jiang, Guangyang;Sheng, Wenyang;Yang, Li;Yang, Yichen;Tian, Yongqiang;Tang, Tingting;Wang, Chenzhi
关键词：Cu-CGA nanoparticles; Photothermal; Antimicrobial activity; Food packaging; Cherry tomatoes preservation
-
Comprehensive Analysis of Hormonal Signaling Pathways and Gene Expression in Flesh Segment Development of Chinese Bayberry (Myrica rubra)
作者：Fu, Yihan;Yang, Li;Zong, Yu;Li, Yongqiang;Chen, Wenrong;Liao, Fanglei;Guo, Weidong;Zhang, Shuwen;Qi, Xingjiang;Yang, Li;Zong, Yu;Li, Yongqiang;Chen, Wenrong;Liao, Fanglei;Guo, Weidong
关键词：Chinese bayberry; flesh segments; fruit development; endogenous hormones; transcriptome analysis; paraffin sectioning; immunofluorescence localization
-
Genome-wide identification of the cotton FAR gene family reveals GhFAR3 as a positive regulator of Verticillium dahliae resistance
作者：Cheng, Wenhan;Chen, Rui;Gao, Siqi;Xiong, Xianpeng;He, Zhaojie;Aini, Nurimanguli;Zhao, Zengqiang;Wang, Ning;Feng, Keyun
关键词：Cotton; Fatty acyl-CoA reductase; FAR3;
Verticillium dahliae ; Suberin -
Genome-wide identification of peanut ERFs and functional characterization of AhERF28 in response to salt and drought stresses
作者：Tang, Haohong;Shi, Haonan;He, Zhaojie;Ma, Xiaohu;Wang, Kai;Liu, Feng;Cheng, Shuaishuai;Sun, Jie;Zhu, Qian-Hao;Xiong, Xianpeng
关键词：
Arachis hypogaea L.;ERF ; Abiotic stress;AhERF28 ; VIGS
