Transcriptomics Analysis Identified Candidate Genes Colocalized with Seed Dormancy QTLs in Rice (Oryza sativa L.)

doi:10.1007/s12374-010-9120-0

	Transcriptomics Analysis Identified Candidate Genes Colocalized with Seed Dormancy QTLs in Rice (Oryza sativa L.)
	Qin, Huaide 1; Wu, Fuqing 2; Xie, Kun 1; Cheng, Zhijun 2; Guo, Xiuping 2; Zhang, Xin 2; Wang, Jie 2; Lei, Cailin 2; Wang, Jiulin 2; Mao, Long 2
刊名	JOURNAL OF PLANT BIOLOGY
	2010
卷号	53 期号:5 页码:330-337
关键词	Rice Seed dormancy Mutant Microarray Quantitative trait loci (QTL)
ISSN号	1226-9239
DOI	10.1007/s12374-010-9120-0
通讯作者	Qin, Huaide
英文摘要	Rice seed dormancy is an important trait related to the preharvest sprouting resistance of rice and is controlled by a polygene network. To identify the genes involved in this process, transcriptome analysis was applied to strong seed dormancy indica cultivar N22 and its weak dormancy mutant Q4646. The results showed that 280 genes were significantly upregulated and 244 genes significantly downregulated in the seed of Q4646 as compared to N22 during 25 to 28 days after heading. These genes were mainly involved in stress response, C-compound metabolism, plant development, DNA processing, and lipid metabolism. Some of these genes were colocalized with several reported dormancy QTLs, suggesting that they are possibly candidate genes underlying rice seed dormancy. Our work provides important clues for future effort to clone seed dormant genes in rice.
学科主题	Plant Sciences ; PLANT SCIENCES
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000282427100002
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5395]
专题	作物科学研究所_分子生物学系
作者单位	1.Nanjing Agr Univ, Jiangsu Plant Gene Engn Res Ctr, Natl Key Lab Crop Genet & Germplasm Enhancement, Nanjing 210095, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Qin, Huaide,Wu, Fuqing,Xie, Kun,et al. Transcriptomics Analysis Identified Candidate Genes Colocalized with Seed Dormancy QTLs in Rice (Oryza sativa L.)[J]. JOURNAL OF PLANT BIOLOGY,2010,53(5):330-337.
APA	Qin, Huaide.,Wu, Fuqing.,Xie, Kun.,Cheng, Zhijun.,Guo, Xiuping.,...&Wan, Jianmin.(2010).Transcriptomics Analysis Identified Candidate Genes Colocalized with Seed Dormancy QTLs in Rice (Oryza sativa L.).JOURNAL OF PLANT BIOLOGY,53(5),330-337.
MLA	Qin, Huaide,et al."Transcriptomics Analysis Identified Candidate Genes Colocalized with Seed Dormancy QTLs in Rice (Oryza sativa L.)".JOURNAL OF PLANT BIOLOGY 53.5(2010):330-337.