ThMYC4E, candidate Blue aleurone 1 gene controlling the associated trait in Triticum aestivum

	ThMYC4E, candidate Blue aleurone 1 gene controlling the associated trait in Triticum aestivum
	Liu, Dengcai 2; Zhang, Huaigang 1,3; Liu, Baolong 1,3; Wang, Daowen 5; Zhang, Bo 1,3; Chen, Wenjie 1,3; Zhang, Kunpu 5; Li, Shiming 1,3; Li, Na 3,4
刊名	PLOS ONE
	2017-07-13
卷号	12 期号:7
英文摘要	Blue aleurone is a useful and interesting trait in common wheat that was derived from related species. Here, transcriptomes of blue and white aleurone were compared for isolating Blue aleurone 1 (Ba1) transferred from Thinopyrum ponticum. In the genes involved in anthocyanin biosynthesis, only a basic helix-loop-helix (bHLH) transcription factor, ThMYC4E, had a higher transcript level in blue aleurone phenotype, and was homologous to the genes on chromosome 4 of Triticum aestivum. ThMYC4E carried the characteristic domains (bHLH-MYC_ N, HLH and ACT-like) of a bHLH transcription factor, and clustered with genes regulating anthocyanin biosynthesis upon phylogenetic analysis. The over-expression of ThMYC4E regulated anthocyanin biosynthesis with the coexpression of the MYB transcription factor ZmC1 from maize. ThM YC4E existed in the genomes of the addition, substitution and near isogenic lines with the blue aleurone trait derived from Th. ponticum, and could not be detected in any germplasm of T. urartu, T. monococcum, T. turgidum, Aegilops tauschii or T. aestivum, with white aleurone. These results suggested that ThMYC4E was candidate Ba1 gene controlling the blue aleurone trait in T. aestivum genotypes carrying Th. ponticum introgression. The ThMYC4E isolation aids in better understanding the genetic mechanisms of the blue aleurone trait and in its more effective use during wheat breeding.
WOS标题词	Science & Technology
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	BLUE-GRAINED WHEAT ; ANTHOCYANIN BIOSYNTHETIC-PATHWAY ; REGULATORY GENES ; DEVELOPING SEEDS ; DIPLOID WHEAT ; MAIZE ; EXPRESSION ; PROTEINS ; CLONING ; PURPLE
收录类别	SCI
语种	英语
WOS记录号	WOS:000405649700091
内容类型	期刊论文
源URL	[http://ir.nwipb.ac.cn/handle/363003/7058]
专题	西北高原生物研究所_中国科学院西北高原生物研究所
作者单位	1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota AEPB, Xining, Qinghai, Peoples R China 2.Sichuan Agr Univ, Triticeae Res Inst, Chengdu, Sichuan, Peoples R China 3.Qinghai Prov Key Lab Crop Mol Breeding, Xining, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Cell & Chromosome Engn, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Liu, Dengcai,Zhang, Huaigang,Liu, Baolong,et al. ThMYC4E, candidate Blue aleurone 1 gene controlling the associated trait in Triticum aestivum[J]. PLOS ONE,2017,12(7).
APA	Liu, Dengcai.,Zhang, Huaigang.,Liu, Baolong.,Wang, Daowen.,Zhang, Bo.,...&Li, Na.(2017).ThMYC4E, candidate Blue aleurone 1 gene controlling the associated trait in Triticum aestivum.PLOS ONE,12(7).
MLA	Liu, Dengcai,et al."ThMYC4E, candidate Blue aleurone 1 gene controlling the associated trait in Triticum aestivum".PLOS ONE 12.7(2017).