Genomic analyses of heat stress transcription factors (HSFs) in simulated drought stress response and storage root deterioration after harvest in cassava
Genomic analyses of heat stress transcription factors (HSFs) in simulated drought stress response and storage root deterioration after harvest in cassava
复制标题
木薯收获后模拟干旱胁迫反应和贮藏根恶化中热胁迫转录因子(HSF)的基因组分析
DOI:
10.1007/s11033-020-05673-3
复制
发表时间:
2020-07
影响因子:
2.8
通讯作者:
Hu Wei
中科院分区:
文献类型:
--
作者:
Zeng Jian;Wang Cheng;Wu Chunlai;Liao Fengfeng;Mo Jiajia;Ding Zehong;Tie Weiwei;Yan Yan;Hu Wei
Heat shock factors (HSFs) play crucial roles in various plant stress responses. However, the current knowledge about HSFs in cassava, an important crop, is still insufficient. In this research, we identified 32 cassavaHSFgenes (MeHSFs) and clustered them into three groups (A, B, C) based on phylogenetic analysis and structural characteristics. Conserved motif analyses showed that MeHSFs display domains characteristic to HSF transcription factors. Gene structure analyses suggested that 29MeHSFscontained only two exons. All identified 32 cassavaMeHSFswere distributed on 13 chromosomes. Their expression profiles revealed that the differentMeHSFswere expressed differentially in different tissues, most high expression genes belonged to group A. The similarMeHSFswere up-regulated after treatment with both PEG and abscisic acid (ABA), which implied that theseMeHSFsmay participate in resistance to simulated drought stress associated with the ABA signaling pathway. In addition, severalMeHSFswere induced during postharvest physiological deterioration (PPD) in cassava. Our results provided basic but important knowledge for future gene function analysis ofMeHSFstoward efforts in improving tolerance to abiotic stress and PPD in cassava.
登录
查看更多内容
影响因子:
4.8
作者:
Yuxin Zhu;Hanwei Yan;Yiyi Wang;Lin Feng;Zhu Chen;Yan Xiang
通讯作者:
Yan Xiang
影响因子:
3.8
作者:
L. Nover;K. Scharf;Dominique Gagliardi;Philipe Vergne;E. Czarnecka-verner;W. Gurley
通讯作者:
L. Nover;K. Scharf;Dominique Gagliardi;Philipe Vergne;E. Czarnecka-verner;W. Gurley
影响因子:
2.6
作者:
Jiang, Yingli;Zheng, Qianqian;Wu, Jiandong
通讯作者:
Wu, Jiandong
影响因子:
4.8
作者:
Almoguera, C;Rojas, A;Jordano, J
通讯作者:
Jordano, J
影响因子:
5.6
作者:
Hu W;Xia Z;Yan Y;Ding Z;Tie W;Wang L;Zou M;Wei Y;Lu C;Hou X;Wang W;Peng M
通讯作者:
Peng M