Global genome expression analysis of rice in response to drought and   high-salinity stresses in shoot, flag leaf, and panicle

doi:10.1007/s11103-006-9111-1

CORC > 北京大学 > 生命科学学院

	Global genome expression analysis of rice in response to drought and high-salinity stresses in shoot, flag leaf, and panicle
	Zhou, Junli ; Wang, Xiangfeng ; Jiao, Yuling ; Qin, Yonghua ; Liu, Xigang ; He, Kun ; Chen, Chen ; Ma, Ligeng ; Wang, Jian ; Xiong, Lizhong ; Zhang, Qifa ; Fan, Liumin ; Deng, Xing Wang
刊名	植物分子生物学
	2007
关键词	rice drought salinity rehydration promoter cis-element ORYZA-SATIVA L. LENGTH CDNA MICROARRAY CIS-ACTING ELEMENT GENE-EXPRESSION ABSCISIC-ACID COLD-STRESS ARABIDOPSIS-THALIANA TRANSCRIPTION FACTOR CHROMOSOMAL DOMAINS MOLECULAR RESPONSES
DOI	10.1007/s11103-006-9111-1
英文摘要	To elucidate genome-level responses to drought and high-salinity stress in rice, a 70mer oligomer microarray covering 36,926 unique genes or gene models was used to profile genome expression changes in rice shoot, flag leaf and panicle under drought or high-salinity conditions. While patterns of gene expression in response to drought or high-salinity stress within a particular organ type showed significant overlap, comparison of expression profiles among different organs showed largely organ-specific patterns of regulation. Moreover, both stresses appear to alter the expression patterns of a significant number of genes involved in transcription and cell signaling in a largely organ-specific manner. The promoter regions of genes induced by both stresses or induced by one stress in more than one organ types possess relative enrichment of two cis-elements (ABRE core and DRE core) known to be associated with water stress. An initial computational analysis indicated that novel promoter motifs are present in the promoters of genes involved in rehydration after drought. This analysis suggested that rice might possess a mechanism that actively detects rehydration and facilitates rapid recovery. Overall, our data supports a notion that organ-specific gene regulation in response to the two abiotic stresses may primarily be mediated by organ-specific transcription responses.; Biochemistry & Molecular Biology; Plant Sciences; SCI(E); EI; PubMed; 114; ARTICLE; 5; 591-608; 63
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/198515]
专题	生命科学学院
推荐引用方式 GB/T 7714	Zhou, Junli,Wang, Xiangfeng,Jiao, Yuling,et al. Global genome expression analysis of rice in response to drought and high-salinity stresses in shoot, flag leaf, and panicle[J]. 植物分子生物学,2007.
APA	Zhou, Junli.,Wang, Xiangfeng.,Jiao, Yuling.,Qin, Yonghua.,Liu, Xigang.,...&Deng, Xing Wang.(2007).Global genome expression analysis of rice in response to drought and high-salinity stresses in shoot, flag leaf, and panicle.植物分子生物学.
MLA	Zhou, Junli,et al."Global genome expression analysis of rice in response to drought and high-salinity stresses in shoot, flag leaf, and panicle".植物分子生物学 (2007).