Phytosulfokine promotes fruit ripening and quality via phosphorylation of transcription factor DREB2F in tomato
文献类型: 外文期刊
作者: Fang, Hanmo 1 ; Zuo, Jinhua 2 ; Ma, Qiaomei 1 ; Zhang, Xuanbo 1 ; Xu, Yuanrui 1 ; Ding, Shuting 1 ; Wang, Jiao 1 ; Luo, Qian 1 ; Li, Yimei 1 ; Wu, Changqi 1 ; Lv, Jianrong 1 ; Yu, Jingquan 1 ; Shi, Kai 1 ;
作者机构: 1.Zhejiang Univ, Coll Agr & Biotechnol, Dept Hort, Hangzhou 310058, Peoples R China
2.Beijing Acad Agr & Forestry Sci, Inst Agroprod Proc & Food Nutr, Beijing 100097, Peoples R China
期刊名称:PLANT PHYSIOLOGY ( 2022影响因子:7.4; 五年影响因子:8.7 )
ISSN: 0032-0889
年卷期: 2024 年 194 卷 4 期
收录情况: SCI
摘要: Phytosulfokine (PSK), a plant peptide hormone with a wide range of biological functions, is recognized by its receptor PHYTOSULFOKINE RECEPTOR 1 (PSKR1). Previous studies have reported that PSK plays important roles in plant growth, development, and stress responses. However, the involvement of PSK in fruit development and quality formation remains largely unknown. Here, using tomato (Solanum lycopersicum) as a research model, we show that exogenous application of PSK promotes the initiation of fruit ripening and quality formation, while these processes are delayed in pskr1 mutant fruits. Transcriptomic profiling revealed that molecular events and metabolic pathways associated with fruit ripening and quality formation are affected in pskr1 mutant lines and transcription factors are involved in PSKR1-mediated ripening. Yeast screening further identified that DEHYDRATION-RESPONSIVE ELEMENT BINDING PROTEIN 2F (DREB2F) interacts with PSKR1. Silencing of DREB2F delayed the initiation of fruit ripening and inhibited the promoting effect of PSK on fruit ripening. Moreover, the interaction between PSKR1 and DREB2F led to phosphorylation of DREB2F. PSK improved the efficiency of DREB2F phosphorylation by PSKR1 at the tyrosine-30 site, and the phosphorylation of this site increased the transcription level of potential target genes related to the ripening process and functioned in promoting fruit ripening and quality formation. These findings shed light on the involvement of PSK and its downstream signaling molecule DREB2F in controlling climacteric fruit ripening, offering insights into the regulatory mechanisms governing ripening processes in fleshy fruits. Phytosulfokine promotes fruit ripening and quality formation in tomato by enhancing PHYTOSULFOKINE RECEPTOR1-mediated phosphorylation of DEHYDRATION-RESPONSIVE ELEMENT BINDING PROTEIN 2F.
- 相关文献
作者其他论文 更多>>
-
Transcriptomic, metabolomic, and physiological analysis of two varieties of Chinese cabbage (Brassica rapa L. ssp. pekinensis) that differ in their storabilit
作者:Zhao, Keyan;Yuan, Shuzhi;Xu, Xiangbin;Shi, Junyan;Zuo, Jinhua;Yue, Xiaozhen;Su, Tongbing;Wang, Qing;Zhao, Keyan;Zhu, Xiaoqian;Xu, Xiangbin;Zhao, Keyan;Zhu, Xiaoqian;Yuan, Shuzhi;Xu, Xiangbin;Shi, Junyan;Zuo, Jinhua;Yue, Xiaozhen;Su, Tongbing;Wang, Qing
关键词:Chinese Cabbage; Metabolomic; Transcripomic; Ethylene; Chlorophyll; Methyl jasmonate
-
Multi-omic analysis of the extension of broccoli quality during storage by folic acid
作者:Zhao, Yaqi;Shi, Junyan;Yuan, Shuzhi;Yue, Xiaozhen;Shi, Wenlin;Yan, Zhicheng;Xu, Dongying;Zuo, Jinhua;Wang, Qing;Zhao, Yaqi;Zhao, Yaqi;Feng, Bihong;Shi, Wenlin
关键词:Folic acid; Broccoli; DNA methylation; Transcriptomic; Metabolomic
-
Unravelling the postharvest quality diversities of different sweet corn varieties
作者:Chen, Shaoqing;Zheng, Yanyan;Bai, Chunmei;Ma, Lili;Zhou, Xinyuan;Wang, Ronghuan;Shi, Yaxing;Cai, Wantao;Wang, Qing;Zuo, Jinhua;Chen, Shaoqing;Fan, Wenguang;Watkins, Christopher B.
关键词:Sugar; Flavor; Texture; Metabolism; Shelf life; Transcriptomics; Metabolomics
-
The regulatory mechanisms of delayed senescence of nitric oxide treatment of hyacinth beans
作者:Han, Lichun;Ma, Lili;He, Xuelian;Bai, Chunmei;Wang, Hongwei;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan;Han, Lichun;Wang, Zhengrong;He, Xuelian;Watkins, Christopher B.;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan
关键词:Sodium Nitroprusside; Metabolomics; Transcriptomics; ATAC-seq; Flavonoids
-
Transcriptomic and metabolomic analysis of the delay in chilling injury in green bell peppers (Capsicum annuum L.) by sodium hexametaphosphate
作者:Wang, Xuanqi;Lv, Jieyu;Xu, Xiangbin;Wang, Xuanqi;Yuan, Shuzhi;Shi, Junyan;Lv, Jieyu;Zhao, Yaqi;Lu, Hongshan;Zuo, Jinhua;Chen, Bin;Wang, Qing;Lu, Hongshan
关键词:Green bell pepper fruit; Chilling injury; Sodium hexametaphosphate; Transcriptomic profiling; Metabolite
-
Sodium nitroprusside (SNP) generated nitric oxide delays senescence of cowpea ( Vigna unguiculata (L.) Walp )
作者:Bai, Chunmei;Zhang, Fan;Ma, Lili;Fu, Anzhen;Sang, Zhaoze;Guo, Susu;Wang, Hongwei;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan;Zhang, Fan;Meng, Demei;Watkins, Christopher B.;Zuo, Jinhua;Bai, Chunmei;Zhang, Fan;Ma, Lili;Fu, Anzhen;Sang, Zhaoze;Guo, Susu;Wang, Hongwei;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan;Wang, Qing;Zuo, Jinhua;Zheng, Yanyan
关键词:Multiomics; Lignification; Ethylene; Disease resistance; Texture
-
Chlorine dioxide affects metabolism of harvested sweet corn
作者:Liu, Shiyu;Zheng, Yanyan;Ma, Lili;Bai, Chunmei;Zhou, Xinyuan;Wang, Qing;Zuo, Jinhua;Liu, Shiyu;Wu, Cai 'e;Wang, Ronghuan;Shi, Yaxing;Cai, Wantao;Xu, Tianjun;Watkins, Christopher B.
关键词:Texture; Antioxidant capacity; Disease resistance; Transcriptome; Metabolome