文献类型： 外文期刊
作者： Yu, Xin-Yi 1 ; Yao, Yuan 2 ; Hong, Yu-Hui 1 ; Hou, Peng-Yu 1 ; Li, Chun-Xia 1 ; Xia, Zhi-Qiang 2 ; Geng, Meng-Ting 1 ; Ch 1 ;
作者机构： 1.Hainan Univ, Inst Trop Agr & Forestry, Hainan Key Lab Sustainable Utilizat Trop Bioresou, Haikou 570228, Hainan, Peoples R China
2.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 571101, Hainan, Peoples R China
关键词： cassava; heat shock factors; gene expression; biotic stress; abiotic stress
期刊名称：GENOME （ 影响因子：2.166； 五年影响因子：2.474 ）
ISSN： 0831-2796
年卷期： 2019 年 62 卷 8 期
页码：
收录情况： SCI
摘要： Heat shock transcription factors (Hsfs) are important regulators of biotic and abiotic stress responses in plants. Currently, the Hsf gene family is not well understood in cassava, an important tropical crop. In the present study, 32 MeHsf genes were identified from the cassava genome database, which were divided into three types based on functional domain and motif distribution analyses. Analysis of the differential expression of the genes belonging to the Hsf family in cassava was carried out based on published cassava transcriptome data from tissues/organs (leaf blade, leaf midvein, lateral buds, organized embryogenic structures, friable embryogenic callus, fibrous roots, storage roots, stem, petiole, shoot apical meristem, and root apical meristem) under abiotic stress (cold, drought) or biotic stress (mealybugs. cassava brown streak disease, cassava bacterial blight). The results show the expression diversity of cassava Hsfs genes in various tissues/organs. The transcript levels of MeHsfB3a, MeHsfA6a, MeHsfA2a, and MeHsfA9b were upregulated by abiotic and biotic stresses, such as cold, drought, cassava bacterial blight, cassava brown streak disease, and mealybugs, indicating their potential roles in mediating the response of cassava plants to environment stresses. Further interaction network and co-expression analyses suggests that Hsf genes may interact with Hsp70 family members to resist environmental stresses in cassava. These results provide valuable information for future studies of the functional characterization of the MeHsf gene family.
- 相关文献
作者其他论文 更多>>
-
Climate-shaped vegetation dominated the spatial pattern of the Bowen ratio over terrestrial ecosystems in China
作者：Sun, Mingyu;Han, Lang;Yao, Yuan;Wang, Jilong;Yu, Guirui;Chen, Zhi;Hao, Tianxiang;Yang, Meng;Zhang, Weikang;Liu, Zhaogang;Ma, Lexin;Dou, Xiaojun;Luo, Wenxing;Lin, Yong;He, Yongtao;Shi, Peili;Wang, Huimin;Zhang, Yangjian;Zhao, Fenghua;Zhu, Zhilin;Yu, Guirui;Chen, Zhi;Liu, Zhaogang;Ma, Lexin;Dou, Xiaojun;Luo, Wenxing;Lin, Yong;He, Yongtao;Shi, Peili;Zhang, Yangjian;Chen, Zhi;Zhu, Xianjin;Han, Lang;Chen, Shiping;Deng, Zhengmiao;Duh, Hu;Wei, Wenxue;Dong, Gang;Gao, Yanhong;Ji, Xibin;Li, Yuqiang;Tan, Junlei;Gu, Fengxue;Hao, Xiangxiang;Hao, Yanbin;Hen, Qihua;He, Jinsheng;He, Jinsheng;He, Jinsheng;He, Jinsheng;Chen, Shiping;Jiang, Zhengde;Wu, Jiabing;Zhu, Jiaojun;Li, Xinhu;Li, Yingnian;Zhao, Liang;Li, Yuzhe;Zhang, Fawei;Liu, Shaomin;Luo, Weijun;Mo, Xingguo;Zhang, Yiping;Sha, Liqing;Song, Qinghai;Zhang, Yiping;Sun, Dan;Yan, Junhua;Tan, Junlei;Tang, Yakun;Wang, Fei;Wang, Jianlin;Wu, Zhixiang;Xin, Xiaoping;Xin, Xiaoping;Zhang, Yucui;Zhou, Li;Zhang, Weikang;Chen, Zhi
关键词：Bowen ratio; Heat flux; Sensible heat; Eddy covariance; Spatial patterns; Energy partitioning
-
Functional Characterization of the MeSSIII-1 Gene and Its Promoter from Cassava
作者：Lu, Xiao-Hua;Zhen, Xing-Hou;Pan, Mu;Hu, Xin-Wen;Wang, Ya-Jie;Yu, Hui;Li, Rui-Mei;Liu, Jiao;Yao, Yuan;Guo, Jian-Chun;Fu, Dong-Qing;Luo, Hai-Yan
关键词：cassava; starch synthase; MeSSIII-1; promoter; hormones; starch synthesis
-
Promoter of Cassava MeAHL31 Responds to Diverse Abiotic Stresses and Hormone Signals in Transgenic Arabidopsis
作者：Wang, Xiao-Tong;Tang, Xiang-Ning;Zhang, Ya-Wen;Guo, Yu-Qiang;Yao, Yuan;Li, Rui-Mei;Wang, Ya-Jie;Liu, Jiao;Guo, Jian-Chun
关键词：cassava; AT-hook protein; promoter; GUS; transgenic Arabidopsis; abiotic stresses; hormone signals; MeAHL31
-
Integrated Analysis of Morphological, Physiological, Anatomical and Molecular Responses of Cassava Seedlings to Different Light Qualities
作者：Zhou, Qin;Li, Ruimei;Che, Yannian;Ding, Zhongping;Hu, Xinwen;Guo, Jianchun;Zhou, Qin;Li, Ruimei;Che, Yannian;Ding, Zhongping;Yao, Yuan;Liu, Jiao;Wang, Yajie;Guo, Jianchun;Li, Ruimei;Yao, Yuan;Liu, Jiao;Wang, Yajie;Guo, Jianchun;Li, Ruimei;Fernie, Alisdair R.
关键词：light quality; cassava; plant growth; antioxidant; carbohydrate content; gene expression; chlorophyll; tissue culture; in vitro
-
Genome-wide identification and characterization of 14-3-3 gene family related to negative regulation of starch accumulation in storage root of Manihot esculenta
作者：Pan, Ranran;An, Feifei;Xue, Jingjing;Zhu, Wenli;Luo, Xiuqin;Chen, Songbi;Pan, Ranran;Lai, Hanggui;Wang, Yajie;Yao, Yuan
关键词：cassava; Me14-3-3 genes; gene expression; overexpression; VIGS; starch accumulation
-
MeGLYI-13, a Glyoxalase I Gene in Cassava, Enhances the Tolerance of Yeast and Arabidopsis to Zinc and Copper Stresses
作者：Li, Ruimei;Tang, Fenlian;Che, Yannian;Zhou, Qin;Ding, Zhongping;Yao, Yuan;Liu, Jiao;Wang, Yajie;Guo, Jianchun;Li, Ruimei;Yao, Yuan;Liu, Jiao;Wang, Yajie;Guo, Jianchun;Li, Ruimei;Tang, Fenlian;Che, Yannian;Zhou, Qin;Ding, Zhongping;Hu, Xinwen;Guo, Jianchun;Li, Ruimei;Fernie, Alisdair R.
关键词：glyoxalase; cassava; heavy metal; zinc; copper; overexpression; yeast; Arabidopsis; subcellular localization
-
Integrated Characterization of Cassava (Manihot esculenta) Pectin Methylesterase (MePME) Genes to Filter Candidate Gene Responses to Multiple Abiotic Stresses
作者：Wang, Shijia;Li, Ruimei;Zhou, Yangjiao;Ding, Zhongping;Zhou, Qin;Che, Yannian;Hu, Xinwen;Guo, Jianchun;Wang, Shijia;Li, Ruimei;Zhou, Yangjiao;Ding, Zhongping;Zhou, Qin;Che, Yannian;Yao, Yuan;Liu, Jiao;Wang, Yajie;Guo, Jianchun;Li, Ruimei;Fernie, Alisdair R. R.;Hu, Xinwen
关键词：pectin methylesterase; cassava; postharvest physiological deterioration; gene family; abiotic stress
