GmTRAB1, a Basic Leucine Zipper Transcription Factor, Positively Regulates Drought Tolerance in Soybean (Glycine max. L)

被引：4
作者：
Li, Hui [1 ]
Zhang, Qiu-Yu [1 ]
Xu, Ping [1 ]
Wang, Xiao-Hua [1 ]
Dai, Sheng-Jie [1 ]
Liu, Zhen-Ning [1 ]
Xu, Meng [1 ]
Cao, Xue [1 ]
Cui, Xiao-Yu [1 ]
机构：
[1] Linyi Univ, Coll Agr & Forestry Sci, Linyi 276000, Peoples R China
来源：
PLANTS-BASEL | 2024年 / 13卷 / 21期
基金：
中国国家自然科学基金;
关键词：
soybean; drought; ABA response; ROS homeostasis; bZIP transcription factor; STRESS TOLERANCE; FACTOR FAMILY; EXPRESSION; ABA; SALINITY; KINASE;
D O I：
10.3390/plants13213104
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The basic leucine zipper (bZIP) transcription factors play crucial roles in plant resistance to environmental challenges, but the biological functions of soybean bZIP members are still unclear. In this study, a drought-related soybean bZIP gene, GmTRAB1, was analyzed. The transcript of GmTRAB1 was upregulated under drought, ABA, and oxidative stresses. Overexpression of GmTRAB1 improved the osmotic stress tolerance of transgenic Arabidopsis and soybean hairy roots associated with increased proline content and activity of antioxidant enzymes and reduced accumulations of malonaldehyde and reactive oxide species. However, RNA interference silencing of GmTRAB1 in the soybean hairy roots improved drought sensitivity. Furthermore, GmTRAB1 increased the sensitivity of transgenic plants to ABA and participated in modulating ABA-regulated stomatal closure upon drought stress. In addition, GmTRAB1 stimulated the transcript accumulation of drought-, ABA-, and antioxidant-related genes to respond to drought. Collectively, this research will contribute to understanding the molecular mechanisms of bZIP transcription factors in soybean's resistance to drought.
引用
收藏
页数：14
相关论文
共 44 条
[1]   The bZIP transcription factor TabZIP15 improves salt stress tolerance in wheat [J].
Bi, Chenxi ;
Yu, Yuehua ;
Dong, Chunhao ;
Yang, Yuxin ;
Zhai, Yiqian ;
Du, Fengping ;
Xia, Chuan ;
Ni, Zhiyong ;
Kong, Xiuying ;
Zhang, Lichao .
PLANT BIOTECHNOLOGY JOURNAL, 2021, 19 (02) :209-211
[2]   The transcription factor TabZIP156 acts as a positive regulator in response to drought tolerance in Arabidopsis and wheat ( Triticum aestivum L.) [J].
Bu, Yaning ;
Yu, Yang ;
Song, Tianqi ;
Zhang, Dingguo ;
Shi, Caiyin ;
Zhang, Shuangxing ;
Zhang, Weijun ;
Chen, Dongsheng ;
Xiang, Jishan ;
Zhang, Xiaoke .
PLANT PHYSIOLOGY AND BIOCHEMISTRY, 2024, 216
[3]   BES/BZR Transcription Factor TaBZR2 Positively Regulates Drought Responses by Activation of TaGST1 [J].
Cui, Xiao-Yu ;
Gao, Yuan ;
Guo, Jun ;
Yu, Tai-Fei ;
Zheng, Wei-Jun ;
Liu, Yong-Wei ;
Chen, Jun ;
Xu, Zhao-Shi ;
Ma, You-Zhi .
PLANT PHYSIOLOGY, 2019, 180 (01) :605-620
[4]   The Calcium Sensor CBL2 and Its Interacting Kinase CIPK6 Are Involved in Plant Sugar Homeostasis via Interacting with Tonoplast Sugar Transporter TST21 [J].
Deng, Jinwu ;
Yang, Xiyan ;
Sun, Weinan ;
Miao, Yuhuan ;
He, Liangrong ;
Zhang, Xianlong .
PLANT PHYSIOLOGY, 2020, 183 (01) :236-249
[5]   Characterization of the bZIP Transcription Factor Family in Pepper (Capsicum annuum L.): CabZIP25 Positively Modulates the Salt Tolerance [J].
Gai, Wen-Xian ;
Ma, Xiao ;
Qiao, Yi-Ming ;
Shi, Bu-Hang ;
ul Haq, Saeed ;
Li, Quan-Hui ;
Wei, Ai-Min ;
Liu, Ke-Ke ;
Gong, Zhen-Hui .
FRONTIERS IN PLANT SCIENCE, 2020, 11
[6]   Ehd4 Encodes a Novel and Oryza-Genus-Specific Regulator of Photoperiodic Flowering in Rice [J].
Gao, He ;
Zheng, Xiao-Ming ;
Fei, Guilin ;
Chen, Jun ;
Jin, Mingna ;
Ren, Yulong ;
Wu, Weixun ;
Zhou, Kunneng ;
Sheng, Peike ;
Zhou, Feng ;
Jiang, Ling ;
Wang, Jie ;
Zhang, Xin ;
Guo, Xiuping ;
Wang, Jiu-Lin ;
Cheng, Zhijun ;
Wu, Chuanyin ;
Wang, Haiyang ;
Wan, Jian-Min .
PLOS GENETICS, 2013, 9 (02)
[7]   Integrative application of silicon and/or proline improves Sweet corn (Zea mays L. saccharata) production and antioxidant defense system under salt stress condition [J].
Gou, Caiming ;
Huang, Qiulan ;
Rady, Mostafa M. ;
Wang, Linghui ;
Ihtisham, Muhammad ;
El-awady, Hamada H. ;
Seif, Mohamed ;
Alazizi, Esmail M. Y. ;
Eid, Rania S. M. ;
Yan, Kuan ;
Tahri, Walid ;
Li, Jia ;
Desoky, El-Sayed M. ;
El-Sappah, Ahmed H. .
SCIENTIFIC REPORTS, 2023, 13 (01)
[8]   Role of proline under changing environments A review [J].
Hayat, Shamsul ;
Hayat, Qaiser ;
Alyemeni, Mohammed Nasser ;
Wani, Arif Shafi ;
Pichtel, John ;
Ahmad, Aqil .
PLANT SIGNALING & BEHAVIOR, 2012, 7 (11) :1456-1466
[9]   PLANT BZIP PROTEIN-DNA BINDING-SPECIFICITY [J].
IZAWA, T ;
FOSTER, R ;
CHUA, NH .
JOURNAL OF MOLECULAR BIOLOGY, 1993, 230 (04) :1131-1144
[10]   bZIP transcription factors in Arabidopsis [J].
Jakoby, M ;
Weisshaar, B ;
Dröge-Laser, W ;
Vicente-Carbajosa, J ;
Tiedemann, J ;
Kroj, T ;
Parcy, F .
TRENDS IN PLANT SCIENCE, 2002, 7 (03) :106-111
12345