The auxin response factor gene family in banana: genome-wide identification and expression analyses during development, ripening, and abiotic stress
文献类型: 外文期刊
第一作者: Hu, Wei
作者: Hu, Wei;Zuo, Jiao;Hou, Xiaowan;Yan, Yan;Wei, Yunxie;Liu, Juhua;Li, Meiying;Xu, Biyu;Jin, Zhiqiang;Jin, Zhiqiang
作者机构:
关键词: auxin response factors (ARF) transcription factor;abiotic stresses;banana;development;expression analysis;ripening
期刊名称:FRONTIERS IN PLANT SCIENCE ( 影响因子:5.753; 五年影响因子:6.612 )
ISSN: 1664-462X
年卷期: 2015 年 6 卷
页码:
收录情况: SCI
摘要: Auxin signaling regulates various auxin-responsive genes via two types of transcriptional regulators, Auxin Response Factors (ARF) and Aux/IAA. ARF transcription factors act as critical components of auxin signaling that play important roles in modulating various biological processes. However, limited information about this gene family in fruit crops is currently available. Herein, 47 ARF genes were identified in banana based on its genome sequence. Phylogenetic analysis of the ARFs from banana, rice, and Arabidopsis suggested that the ARFs could be divided into four subgroups, among which most ARFs from the banana showed a closer relationship with those from rice than those from Arabidopsis. Conserved motif analysis showed that all identified MaARFs had typical DNA-binding and ARF domains, but 12 members lacked the dimerization domain. Gene structure analysis showed that the number of exons in MaARF genes ranged from 5 to 21, suggesting large variation amongst banana ARF genes. The comprehensive expression profiles of MaARF genes yielded useful information about their involvement in diverse tissues, different stages of fruit development and ripening, and responses to abiotic stresses in different varieties. Interaction networks and co-expression assays indicated the strong transcriptional response of banana ARFs and ARF-mediated networks in early fruit development for different varieties. Our systematic analysis of MaARFs revealed robust tissue-specific, development-dependent, and abiotic stress responsive candidate MaARF genes for further functional assays in planta. These findings could lead to potential applications in the genetic improvement of banana cultivars, and yield new insights into the complexity of the control of MaARF gene expression at the transcriptional level. Finally, they support the hypothesis that ARFs are a crucial component of the auxin signaling pathway, which regulates a wide range of physiological processes.
分类号:
- 相关文献
作者其他论文 更多>>
-
Exploring Regulatory Roles of Plant Thylakoid-Bound Proteins Involved in Abiotic Stress Responses
作者:Billah, Masum;Hu, Wei;Li, Fuguang;Yang, Zhaoen;Billah, Masum;Hu, Wei;Li, Fuguang;Yang, Zhaoen;Aktar, Shirin;Sikder, Ripon Kumar;Ahammed, Golam Jalal
关键词:Thylakoid; Lumen; Genes; ROS; Photoprotection; Abiotic stress
-
Sodium nitrophenolate mediates brassinosteroids signaling to enhance cold tolerance of cucumber seedling
作者:Jiang, Yueshan;Sun, Mintao;Li, Yansu;Feng, Xiaojie;Li, Menglu;Shi, Aokun;He, Chaoxing;Yan, Yan;Wang, Jun;Yu, Xianchang
关键词:Brassinosteroids; Cold tolerance; Cucumber seedlings; Sodium nitrophenolate
-
The nanozymes of protein nanotubes-constructed microspheres with dual peroxidase- and catalase-like properties for M1-to-M2 macrophages repolarization and the synergistic anti-rheumatoid arthritis effect with loaded capsaicin
作者:Hou, Guohua;Chen, Shanan;Wang, Xiaoyu;Liu, Bin;Li, Xing;Li, Yuan;Hou, Guohua;Miao, Song;Pang, Jie;Zhang, Longtao;Ngai, To;Miao, Song;Hu, Wei
关键词:alpha-lactalbumin nanotube; Microsphere; Macrophage polarization; Capsaicin; Delivery system; Rheumatoid arthritis
-
Combined miRNA and mRNA sequencing reveals the defensive strategies of resistant YHY15 rice against differentially virulent brown planthoppers
作者:Yu, Bin;Geng, Mengjia;Xue, Yu;Yu, Qingqing;Liu, Miao;Shao, Yuhan;Li, Chenxi;Xu, Jingang;Li, Jintao;Tang, Hengmin;Li, Peng;Liu, Qingsong;Jing, Shengli;Lu, Bojie;Hu, Wei;Liu, Qingsong
关键词:rice; Bph15; brown planthopper; virulent populations; resistance mechanism
-
Physicochemical changes and in vitro digestibility of three banana starches at different maturity stages
作者:Wang, Jiashui;Li, Yanxia;Ma, Weihong;Zhang, Jiali;Yang, Hongbin;Wu, Peicong;Li, Jingyang;Jin, Zhiqiang
关键词:Banana starch; Degree of ripeness; Morphology; Physicochemical properties; Digestibility
-
Light controls mesophyll- specific posttranscriptional splicing of photoregulatory genes by AtPRMT5
作者:Yan, Yan;Luo, Haofei;Hou, Yifeng;Deng, Xian;Cao, Xiaofeng;Yan, Yan;Luo, Haofei;Hou, Yifeng;Deng, Xian;Cao, Xiaofeng;Qin, Yuwei;Jia, Jinbu;Liu, Zhijian;Zhai, Jixian;Long, Yanping;Yan, Tingting;Cao, Xiaofeng
关键词:post transcriptional splicing; single- nucleus RNA profiling; mesophyll cell; AtPRMT5; COP1
-
The regulation mechanism of ethephon-mediated delaying of postharvest physiological deterioration in cassava storage roots based on quantitative acetylproteomes analysis
作者:Yan, Yan;Li, Meiying;Ding, Zehong;Yang, Jinghao;Xie, Zhengnan;Ye, Xiaoxue;Tie, Weiwei;Tao, Xiangru;Chen, Ganlu;Hu, Wei;Yan, Yan;Li, Meiying;Ding, Zehong;Yang, Jinghao;Xie, Zhengnan;Ye, Xiaoxue;Tie, Weiwei;Hu, Wei;Yan, Yan;Li, Meiying;Ding, Zehong;Ye, Xiaoxue;Tie, Weiwei;Huo, Kaisen;Ma, Jianxiang;Hu, Wei;Ye, Jianqiu;Hu, Wei
关键词:Cassava; Postharvest physiological deterioration; Lysine acetylation; Ethephon; Reactive oxygen species scavenging system