数字农科院2.0

Auxin-mediated acceleration of flowering time via strengthening GhAUX22D-GhFT interaction in cotton

文献类型： 外文期刊

作者： Hongliang Jian;Fei Wei;Xiaohao Guo;Mengxi Sun;Hang Xu;Liang Ma;Xiaokang Fu;Zhengying Lu;Yan Chen;Jianhua Lu;Lu Sun;Hantao Wang;Hengling Wei

作者机构：

关键词： Auxin;Cotton;Flowering time;GhAUX22D;GhFT

期刊名称： Industrial Crops and Products

ISSN： 0926-6690

年卷期： 2025 年 236 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： Flowering time, a core determinant of early-maturing in cotton, is regulated by an intricate network involving photoperiod, autonomous, vernalization, gibberellin, and temperature signaling pathways, with FLOWERING LOCUS T (FT) serving as a central floral integrator. GhFT, a homolog gene of FT, could accelerate flowering time in cotton, while the regulatory mechanisms of GhFT remain incompletely characterized. This study identified GhAUX22D as a novel GhFT-interacting protein through yeast two-hybrid (Y2H) screening, with interactions validated by LCA (Luciferase Complementation Assay) and BiFC (Bimolecular Fluorescence Complementation) assays. Spatiotemporal expression profiling and in situ hybridization revealed GhAUX22D's involvement in cotton maturation processes. Functional validation using VIGS-suppressed cotton and transgenic Arabidopsis demonstrated GhAUX22D's positive role in flowering time. Crucially, auxin signaling was found to enhance GhFT-GhAUX22D interaction, suggesting a phytohormonal regulatory layer in flowering control. This study advances our understanding of flowering time mechanisms in cotton and contributes to the cultivation and breeding of early-maturing cotton cultivars.

分类号：

  • 相关文献

[1]Transcriptome Profiling Reveals Auxin and Cytokinin Regulating Somatic Embryogenesis in Different Sister Lines of Cotton Cultivar CCRI24. Xu Zhenzhen. 2013

[2]Overexpression of cotton Trihelix transcription factor GhGT-3b_A04 enhances resistance to Verticillium dahliae and affects plant growth in Arabidopsis thaliana. Haoming Mao,Wenqing Zhang,Junyuan Lv,Jiaxiang Yang,Shuxian Yang,Bing Jia,Jikun Song,Man Wu,Wenfeng Pei,Jianjiang Ma,Bingbing Zhang,Jinfa Zhang,Li Wang,Jiwen Yu. 2023

[3]An AP2/ERF transcription factor GhERF109 negatively regulates plant growth and development in cotton. Huiyun Shi,Ghulam Qanmber,Zuoren Yang,Yuling Guo,Shuya Ma,Sheng Shu,Yujun Li,Zhongxu Lin,Fuguang Li,Zhao Liu. 2025

[4]Cloning and Expression of the Chloroplast Copper/Zinc-Superoxide Dismutase Gene in Upland Cotton （Gossypium hirsutum L.）. Yu Shuxun,Fan Shuli,Song Meizhen. 2007

[5]2015年全国棉花种植品种监测报告——播种品种(系)344个;数量减少83个;减幅19.4%. 毛树春,冯璐,芦建华. 2016

[6]2015年中国与美国棉花种植品种比较. 冯璐,毛树春. 2016

[7]兰州百合病毒病原的DAS-ELISA检测. 王发林,古勤生,刘芬,彭斌,刘丽锋. 2003

[8]Auxin Controlled By Ethylene Steers R.oot Development. Qin, Hua,Qin, Hua,Huang, Rongfeng,Huang, Rongfeng. 2018

[9]The Roles Of Auxin Biosynthesis Yucca Gene Family In Plants. Cheng, Jialing,Yang, Honglei,Liu, Li,Ma, Sang,Shang, Chunqiong,Ma, Sang,Cheng, Jialing,Liu, Li,Cao, Xu,Cao, Xu,Shang, Chunqiong,Yang, Honglei. 2019

[10]Genome-Wide Identification Of The Gharf G.ene Family Reveals That G harf2 And Gharf18 Are Involved In Cotton Fibre Cell Initiation. He, Peng,Liu, Hao,Xiao, Guanghui,Pang, Chaoyou,Xiao, Guanghui,Xiao, Guanghui,Xiao, Guanghui,Yu, Jianing,Zhang, Li,Zhao, Peng. 2018

[11]Auxin Is Involved In Lateral R.oot Formation Induced By D rought Stress In Tobacco Seedlings. Song, Wenjing,Meng, Lin,Yang, Yinju,Wang, Shusheng,Zhao, Yang,Zou, Fuyu,Gu, Pengyuan,Zhang, Yali,Wang, Chengdong. 2018

[12]Comprehensive analysis of SAUR gene family in citrus and its transcriptional correlation with fruitlet drop from abscission zone A. Xie, Rangjin,Dong, Cuicui,Ma, Yanyan,Deng, Lie,He, Shaolan,Yi, Shilai,Lv, Qiang,Zheng, Yongqiang.

[13]OsMOGS is required for N-glycan formation and auxin-mediated root development in rice ( Oryza sativa L.). Wang, SuiKang,Xu, YanXia,Zhang, SaiNa,Jiang, De An,Qi, YanHua,Li, ZhiLan,Lim, Jae-Min,Lim, Jae-Min,Lee, Kyun Oh,Lee, Kyun Oh,Li, ChuanYou,Qian, Qian. 2014

[14]A novel DREB transcription factor from Halimodendron halodendron leads to enhance drought and salt tolerance in Arabidopsis. Ma, J. -T.,Wang, Z. -L.,Ma, J. -T.,Yin, C. -C.,Guo, Q. -Q.,Zhou, M. -L.,Wu, Y. -M.,Guo, Q. -Q..

[15]Exogenous auxin regulates multi-metabolic network and embryo development, controlling seed secondary dormancy and germination in Nicotiana tabacum L.. Li, Zhenhua,Wang, Jianhua,Li, Zhenhua,Zhang, Jie,Zhao, Jiehong,Ren, Xueliang,Liu, Yiling,Fu, Junjie,Wang, Guoying. 2016

[16]CRL6, a member of the CHD protein family, is required for crown root development in rice. Wang, Yihua,Wang, Di,Gan, Ting,Liu, Linglong,Long, Wuhua,Wang, Yunlong,Niu, Mei,Li, Xiaohui,Zheng, Ming,Jiang, Ling,Wan, Jianmin,Wan, Jianmin.

[17]The auxin transporter, OsAUX1, is involved in primary root and root hair elongation and in Cd stress responses in rice (Oryzasativa L.). Yu, ChenLiang,Sun, ChenDong,Wang, Suikang,Liu, Fang,Liu, Yan,Chen, YunLong,Jiang, De An,Qi, YanHua,Shen, Chenjia,Li, Chuanyou,Qian, Qian,Aryal, Bibek,Geisler, Markus.

[18]Analysis of transcriptome in hickory (Carya cathayensis), and uncover the dynamics in the hormonal signaling pathway during graft process. Qiu, Lingling,Jiang, Bo,Fang, Jia,Shen, Yike,Fang, Zhongxiang,Kumar, Saravana R. M.,Yan, Daoliang,Zheng, Bingsong,Fang, Jia,Shen, Yike,Fang, Zhongxiang,Kumar, Saravana R. M.,Yan, Daoliang,Zheng, Bingsong,Yi, Keke,Shen, Chenjia. 2016

[19]The small auxin-up RNA OsSAUR45 affects auxin synthesis and transport in rice. Xu, Yan-Xia,Xu, Yan-Xia,Xiao, Meng-Zhu,Liu, Yan,Fu, Jun-Liang,He, Yi,Jiang, De-An.

[20]Genome-wide analysis of gene expression profiles during ear development of maize. Zhang, Jinpeng,Zheng, Jun,Wang, Guoying,Zhu, Yun,Zhu, Yun,Fu, Junjie,Liu, Tingsong,Jia, Zhiwei,Wang, Jiashi,Jin, Ying,Lian, Yun,Wang, Meng,Hou, Wei,Zhu, Yun,Fu, Junjie,Liu, Tingsong,Jia, Zhiwei,Wang, Jiashi,Jin, Ying,Lian, Yun,Wang, Meng,Hou, Wei.

作者其他论文 更多>>