Genomic identification and characterization of MYC family genes in wheat (Triticum aestivum L.)
文献类型： 外文期刊
作者： Bai, Jian-fang 1 ; Wang, Yu-kun 3 ; Guo, Li-ping 1 ; Guo, Xiao-ming 1 ; Guo, Hao-yu 1 ; Yuan, Shao-hua 1 ; Duan, Wen-j 1 ;
作者机构： 1.Beijing Acad Agr & Forestry Sci, Beijing Engn Res Ctr Hybrid Wheat, Beijing 100097, Peoples R China
2.Municipal Key Lab Mol Genet Hybrid Wheat, Beijing 10097, Peoples R China
3.Nara Inst Sci & Technol, Grad Sch Sci & Technol, Div Biol Sci, Nara 6300192, Japan
4.Beijing Forestry Univ, Sch Landscape Architecture, Beijing 100083, Peoples R China
关键词： Wheat; MYC; Gene family; JA signaling; Light response; Male sterile
期刊名称：BMC GENOMICS （ 影响因子：3.969； 五年影响因子：4.478 ）
ISSN： 1471-2164
年卷期： 2019 年 20 卷 1 期
页码：
收录情况： SCI
摘要： Background: MYC transcriptional factors are members of the bHLH (basic helix-loop-helix) superfamily, and play important roles in plant growth and development. Recent studies have revealed that some MYCs are involved in the crosstalk between Jasmonic acid regulatory pathway and light signaling in Arabidopsis, but such kinds of studies are rare in wheat, especially in photo-thermo-sensitive genic male sterile (PTGMS) wheat line. Results: 27 non-redundant MYC gene copies, which belonged to 11 TaMYC genes, were identified in the whole genome of wheat (Chinese Spring). These gene copies were distributed on 13 different chromosomes, respectively. Based on the results of phylogenetic analysis, 27 TaMYC gene copies were clustered into group I, group III, and group IV. The identified TaMYC genes copies contained different numbers of light, stress, and hormone-responsive regulatory elements in their 1500 base pair promoter regions. Besides, we found that TaMYC3 was expressed highly in stem, TaMYC5 and TaMYC9 were expressed specially in glume, and the rest of TaMYC genes were expressed in all tissues (root, stem, leaf, pistil, stamen, and glume) of the PTGMS line BS366. Moreover, we found that TaMYC3, TaMYC7, TaMYC9, and TaMYC10 were highly sensitive to methyl jasmonate (MeJA), and other TaMYC genes responded at different levels. Furthermore, we confirmed the expression profiles of TaMYC family members under different light quality and plant hormone stimuli, and abiotic stresses. Finally, we predicted the wheat microRNAs that could interact with TaMYC family members, and built up a network to show their integrative relationships. Conclusions: This study analyzed the size and composition of the MYC gene family in wheat, and investigated stress-responsive and light quality induced expression profiles of each TaMYC gene in the PTGMS wheat line BS366. In conclusion, we obtained lots of important information of TaMYC family, and the results of this study was supposed to contribute novel insights and gene and microRNA resources for wheat breeding, especially for the improvement of PTGMS wheat lines.
- 相关文献
作者其他论文 更多>>
-
Comparative transcriptome analysis reveals the impact of daily temperature difference on male sterility in photo-thermo-sensitive male sterile wheat
作者：Niu, Fuqiang;Song, Xiyue;Liu, Zihan;Liu, Yongjie;Bai, Jianfang;Zhang, Tianbao;Yuan, Shaohua;Bai, Xiucheng;Zhao, Changping;Zhang, Fengting;Sun, Hui;Zhang, Liping
关键词：Daily temperature difference; Male sterility; Safe seed production; Transcriptome; Wheat
-
Characterization and expression analysis of chalcone synthase gene family members suggested their roles in the male sterility of a wheat temperature-sensitive genic male sterile (TGMS) line
作者：Liu, Yongjie;Bai, Jianfang;Yuan, Shaohua;Gao, Shiqing;Liu, Zihan;Li, Yanmei;Zhang, Fengting;Zhao, Changping;Zhang, Liping;Liu, Yongjie;Bai, Jianfang;Yuan, Shaohua;Gao, Shiqing;Liu, Zihan;Li, Yanmei;Zhang, Fengting;Zhao, Changping;Zhang, Liping
关键词：Chalcone synthase; Anther; Pollen exine; Sporopollenin; Phenolics; Temperature-sensitive genic male-sterile; (TGMS)
-
Identification and validation of major-effect quantitative trait locus QMS-5B associated with male sterility in photo-thermo-sensitive genic male sterile wheat
作者：Niu, Fuqiang;Liu, Zihan;Zhang, Fengting;Yuan, Shaohua;Bai, Jianfang;Liu, Yongjie;Li, Yanmei;Zhang, Heng;Zhang, Huishu;Zhao, Changping;Zhang, Liping;Niu, Fuqiang;Song, Xiyue
关键词：
-
Global survey of alternative splicing and gene modules associated with fertility regulation in a thermosensitive genic male sterile wheat
作者：Bai, Jianfang;Wang, Yukun;Liu, Zihan;Guo, Haoyu;Zhang, Fengting;Guo, Liping;Yuan, Shaohua;Duan, Wenjing;Li, Yanmei;Tan, Zhaoguo;Zhao, Changping;Zhang, Liping;Bai, Jianfang;Liu, Zihan;Guo, Haoyu;Zhang, Fengting;Guo, Liping;Yuan, Shaohua;Duan, Wenjing;Li, Yanmei;Tan, Zhaoguo;Zhao, Changping;Zhang, Liping;Wang, Yukun;Guo, Haoyu;Duan, Wenjing;Wang, Yukun
关键词：Alternative splicing; low temperature; male sterility; PacBio sequencing; RNA-Seq; wheat
-
Comparative Transcriptome Analysis Reveals Hormone Signal Transduction and Sucrose Metabolism Related Genes Involved in the Regulation of Anther Dehiscence in Photo-Thermo-Sensitive Genic Male Sterile Wheat
作者：Zhang, Tianbao;Yuan, Shaohua;Liu, Zihan;Luo, Liqing;Guo, Haoyu;Li, Yanmei;Bai, Jianfang;Zhao, Changping;Zhang, Liping
关键词：anther dehiscence; hormone; sucrose; male sterility; wheat
-
Comparative Transcriptome Analysis Reveals Key Insights into Fertility Conversion in the Thermo-Sensitive Cytoplasmic Male Sterile Wheat
作者：Liu, Zihan;Niu, Fuqiang;Yuan, Shaohua;Li, Yanmei;Lu, Fengkun;Zhang, Tianbao;Bai, Jianfang;Zhao, Changping;Zhang, Liping;Niu, Fuqiang;Feng, Shuying
关键词：fertility conversion; cytoplasmic male sterility; transcriptome sequencing; hybrid wheat
-
Genome-Wide Identification and Expression Profiling Analysis of the Long-Chain Acyl-CoA Synthetases Reveal Their Potential Roles in Wheat Male Fertility
作者：Liu, Yongjie;Liu, Zihan;Zhang, Huishu;Yuan, Shaohua;Li, Yanmei;Zhang, Tianbao;Bai, Jianfang;Zhang, Liping;Liu, Yongjie;Liu, Zihan;Zhang, Huishu;Yuan, Shaohua;Li, Yanmei;Zhang, Tianbao;Bai, Jianfang;Zhang, Liping
关键词：long-chain acyl-CoA synthetase; anther; fatty acids; male sterility; cuticular wax
