Tomato DC1 domain protein SlCHP16 interacts with the 14-3-3 protein TFT12 to regulate flower development
文献类型： 外文期刊
第一作者： Li, Guobin
作者： Li, Guobin;Wang, Jiafa;Li, Guobin;Wang, Jiafa;Xiao, Licheng;Zhang, Chunli;Zhang, Dedi;Ai, Guo;Li, Changxing;Ye, Zhibiao;Zhang, Junhong;Zhang, Junhong;Yao, Minghua;Hong, Zonglie;Zhang, Junhong
作者机构：
关键词： Flower developmental; DC1 domain protein; 14-3-3 protein; Protein dimerization; SlCHP16; TFT12; Tomato (Solanum lycopersicum. L)
期刊名称：PLANT SCIENCE （ 影响因子：4.1； 五年影响因子：5.1 ）
ISSN： 0168-9452
年卷期： 2025 年 355 卷
页码：
收录情况： SCI
摘要： Flower development is of great significance for plant reproductive growth, but the molecular mechanisms underlying flower development remain to be fully understood. In this study, a tomato (Solanum lycopersicum L.) Divergent C1 (DC1) domain protein SlCHP16 was identified as a negative regulator of flower development. Overexpression of SlCHP16 led to the delay of flower bud development and failure of flowers to blossom and bear fruits. Conversely, down-regulation of SlCHP16 transcripts, via RNA interference (RNAi), led to formation of larger flowers in transgenic tomato plants. In SlCHP16-overexpressing plants, floral primordia and floral organs were initiated normally, but their subsequent growth and development were severely arrested. Transcriptome analysis showed that this arrest was associated with the changes in expression levels of a large number of genes involved in cell division and organ development. Tomato 14-3-3 protein 12 (TFT12) was identified as an interacting protein of SlCHP16 by tandem mass spectrometry, and its overexpression in tomato plants led to the formation of enlarged flowers. The presence of SlCHP16 disturbed the stability and homodimerization of TFT12 in plant cells. The results of this study demonstrate an inhibitory role of SlCHP16 in flower development in tomato by interaction with the 14-3-3 protein TFT12. This work provides new insights into the mechanisms that control development of floral organs.
分类号：
- 相关文献
作者其他论文 更多>>
-
Streamlined Agrobacterium rhizogenes-mediated hairy root transformation for efficient CRISPR/Cas9-based gene editing evaluation in diverse Citrullus cultivars
作者：Zhao, Yong;Zhu, Hongju;Lu, Xuqiang;Anees, Muhammad;He, Nan;Yang, Dongdong;Chen, Zihao;Liu, Wenge;Zhao, Yong;Zhang, Junhong;Hong, Zonglie;Zhu, Hongju
关键词：Citrullus lanatus; sgRNAs; Agrobacterium rhizogenes; Hairy root transformation; CRISPR/Cas9
-
Molecular insights into the anti-asthma potential of Zhimu-Chuanbeimu drug pair based on serum pharmacochemistry, network pharmacology and immune infiltration analysis
作者：Zhang, Chunli;Tian, Xi;Zhang, Huiyi;Wei, Jinhuan;Yang, Mengxin;Li, Wenyu;Wang, Jiayi;Chen, Xueyi;Du, Yingfeng;Tian, Xi;Cui, Qingfei;Xing, Yiqi;Jin, Yiran
关键词：Zhimu-Chuanbeimu; Asthma; Serum pharmacochemistry; Network pharmacology; Molecular docking
-
Molecular breeding of tomato: Advances and challenges
作者：Du, Minmin;Du, Minmin;Sun, Chuanlong;Deng, Lei;Li, Chang-Bao;Li, Chuanyou;Du, Minmin;Sun, Chuanlong;Li, Chuanyou;Deng, Lei;Li, Chang-Bao;Li, Chuanyou;Zhou, Ming;Li, Chang-Bao;Li, Junming;Du, Yongchen;Ye, Zhibiao;Huang, Sanwen;Huang, Sanwen;Li, Tianlai;Yu, Jingquan
关键词：genome editing; genome sequencing; germplasm; molecular breeding; tomato
-
Assembly processes of rare and abundant microbial taxa are closely related to bacterial and fungal functionality during desert vegetation reestablishment
作者：Yu, Zhouchang;Zhang, Wei;Duo, Pian;Zhang, Ying;Tian, Xingfang;Sun, Lin;Gu, Yuzheng;Zhang, Junhong;Song, Jiaxing;Sailike, Ahejiang;Liang, Yujie;Fu, Rong;Yang, Peizhi;Duo, Pian;Xie, Zhiguo
关键词：deterministic processes; metabolic function; microbial community assembly; rare microbial taxa; revegetation; stochastic processes
-
JAGGED and DROOPING LEAF synergistically establish sexual organs and terminate floral meristem in rice
作者：Cai, Zhengzheng;Su, Yuanyuan;Kong, Lan;Ren, Guangxin;Zheng, Lili;Zhu, Miaomiao;Ye, Yanfang;Wu, Weiren;Duan, Yuanlin;Cai, Zhengzheng;Su, Yuanyuan;Kong, Lan;Ren, Guangxin;Zheng, Lili;Zhu, Miaomiao;Ye, Yanfang;Wu, Weiren;Duan, Yuanlin;Kong, Lan;Qiu, Bingwen;Hong, Zonglie;Xue, Yongbiao;Xue, Yongbiao
关键词：
DROOPING LEAF ; floral meristem termination; floral organ specification;KNOTTED-LIKE HOMEOBOX ;JAGGED ;SUPERWOMAN1 ; rice -
Small world but large differences: cultivar-specific secondary metabolite-mediated phyllosphere fungal homeostasis in tea plant (Camellia sinensis)
作者：Ding, Kai;Lv, Wuyun;Ren, Hengze;Zhang, Yuting;Zhang, Junhong;Tong, Zaikang;Wang, Yuchun;Xiong, Fei;Wang, Xinchao;Wang, Yuchun;Xiong, Fei
关键词：Tea plants; Secondary metabolites; Phyllosphere fungi homeostasis; Assembly process; Network stability
-
The genomic route to tomato breeding: Past, present, and future
作者：Wang, Yan;Lin, Tao;Sun, Chuanlong;Li, Chuanyou;Sun, Chuanlong;Ye, Zhibiao;Li, Chuanyou;Huang, Sanwen;Huang, Sanwen
关键词：
