期刊论文详细信息
Journal of genetics
Genomewide analysis of TCP transcription factor gene family in Malus domestica
Ruirui Xu3  Shizhong Zhang22  Peng Sun2  Longtao Lu1  Fengjuan Jia2  Jinguang Huang22  Yuanyuan Li2 
[1] Weifang Traditional Chinese Medicine Hospital, Clinical Laboratory, Weifang, Shandong 261061, People’s Republic of China$$;State Key Laboratory of Crop Biology, Shandong Agricultural University, Taian, Shandong 271018, People’s Republic of China$$;Key Laboratory of Biology and Molecular Biology in University of Shandong,Weifang University, Weifang, Shandong 261061, People’s Republic of China$$
关键词: TCP;    transcription factor;    gene family;    Malus domestica.;   
DOI  :  
学科分类:生物科学(综合)
来源: Indian Academy of Sciences
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【 摘 要 】

Teosinte branched1/cycloidea/proliferating cell factor1 (TCP) proteins are a large family of transcriptional regulators in angiosperms. They are involved in various biological processes, including development and plant metabolism pathways. In this study, a total of 52 TCP genes were identified in apple (Malus domestica) genome. Bioinformatic methods were employed to predicate and analyse their relevant gene classification, gene structure, chromosome location, sequence alignment and conserved domains of MdTCP proteins. Expression analysis from microarray data showed that the expression levels of 28 and 51 MdTCP genes changed during the ripening and rootstock–scion interaction processes, respectively. The expression patterns of 12 selected MdTCP genes were analysed in different tissues and in response to abiotic stresses. All of the selected genes were detected in at least one of the tissues tested, and most of them were modulated by adverse treatments indicating that the MdTCPs were involved in various developmental and physiological processes. To the best of our knowledge, this is the first study of a genomewide analysis of apple TCP gene family. These results provide valuable information for studies on functions of the TCP transcription factor genes in apple.

【 授权许可】

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