Transcriptome-wide Analysis Of Vernalization Reveals Conserved and Species-specific Mechanisms in Brachypodium

doi:10.1111/jipb.12050

	Transcriptome-wide Analysis Of Vernalization Reveals Conserved and Species-specific Mechanisms in Brachypodium
	Huan, Qing 1; Mao, Zhiwei 1; Zhang, Jingyu ; Xu, Yunyuan ; Chong, Kang
	2013
发表期刊	JOURNAL OF INTEGRATIVE PLANT BIOLOGY
ISSN	1672-9072
卷号	55 期号:8 页码:696-709
摘要	Several temperate cereals need vernalization to promote flowering. Little, however, is known about the vernalization-memory-related genes, and almost no comparative analysis has been performed. Here, RNA-Seq was used for transcriptome analysis in non-vernalized, vernalized and post-vernalized Brachypodium distachyon (L.) Beauv. seedlings. In total, the expression of 1,665 genes showed significant changes (fold change 4) in response to vernalization. Among them, 674 putative vernalization-memory-related genes with a constant response to vernalization were significantly enriched in transcriptional regulation and monooxygenase-mediated biological processes. Comparative analysis of vernalization-memory-related genes with barley demonstrated that the oxidative-stress response was the most conserved pathway between these two plant species. Moreover, Brachypodium preferred to regulate transcription and protein phosphorylation processes, while vernalization-memory-related genes, whose products are cytoplasmic membrane-bound-vesicle-located proteins, were preferred to be regulated in barley. Correlation analysis of the vernalization-related genes with barley revealed that the vernalization mechanism was conserved between these two plant species. In summary, vernalization, including its memory mechanism, is conserved between Brachypodium and barley, although several species-specific features also exist. The data reported here will provide primary resources for subsequent functional research in vernalization.
关键词	Brachypodium comparative analysis RNA-Seq vernalization
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
DOI	10.1111/jipb.12050
收录类别	SCI
语种	英语
WOS关键词	PSEUDO-RESPONSE REGULATORS ; AGROBACTERIUM-MEDIATED TRANSFORMATION ; PLAY ESSENTIAL ROLES ; FLOWERING TIME ; HISTONE METHYLATION ; EXPRESSION ANALYSIS ; CIRCADIAN CLOCK ; RNA-SEQ ; ARABIDOPSIS ; WHEAT
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000327083200002
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1744-7909
资助机构	Main Direction Program of Knowledge Innovation of the Chinese Academy of Sciences(Chinese Academy of Sciences) ; National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC))
作者邮箱	Zhang, Jingyu/AAL-4934-2021
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27937
专题	中科院植物分子生理学重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Huan, Qing,Mao, Zhiwei,Zhang, Jingyu,et al. Transcriptome-wide Analysis Of Vernalization Reveals Conserved and Species-specific Mechanisms in Brachypodium[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2013,55(8):696-709.
APA	Huan, Qing,Mao, Zhiwei,Zhang, Jingyu,Xu, Yunyuan,&Chong, Kang.(2013).Transcriptome-wide Analysis Of Vernalization Reveals Conserved and Species-specific Mechanisms in Brachypodium.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,55(8),696-709.
MLA	Huan, Qing,et al."Transcriptome-wide Analysis Of Vernalization Reveals Conserved and Species-specific Mechanisms in Brachypodium".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 55.8(2013):696-709.

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