HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds

doi:10.1111/tpj.12646

	HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds
	van Zanten, Martijn 1; Zoell, Christian ; Wang, Zhi 2; Philipp, Christina ; Carles, Annaick 3; Li, Yong 3; Kornet, Noortje G.; Liu, Yongxiu2 ; Soppe, Wim J. J.
	2014
发表期刊	PLANT JOURNAL
ISSN	0960-7412
卷号	80 期号:3 页码:475-488
摘要	Plant life is characterized by major phase changes. We studied the role of histone deacetylase (HDAC) activity in the transition from seed to seedling in Arabidopsis. Pharmacological inhibition of HDAC stimulated germination of freshly harvested seeds. Subsequent analysis revealed that histone deacetylase 9 (hda9) mutant alleles displayed reduced seed dormancy and faster germination than wild-type plants. Transcriptome meta-analysis comparisons between the hda9 dry seed transcriptome and published datasets demonstrated that transcripts of genes that are induced during imbibition in wild-type prematurely accumulated in hda9-1 dry seeds. This included several genes associated with photosynthesis and photoautotrophic growth such as RuBisCO and RuBisCO activase (RCA). Chromatin immunoprecipitation experiments demonstrated enhanced histone acetylation levels at their loci in young hda9-1 seedlings. Our observations suggest that HDA9 negatively influences germination and is involved in the suppression of seedling traits in dry seeds, probably by transcriptional repression via histone deacetylation. Accordingly, HDA9 transcript is abundant in dry seeds and becomes reduced during imbibition in wild-type seeds. The proposed function of HDA9 is opposite to that of its homologous genes HDA6 and HDA19, which have been reported to repress embryonic properties in germinated seedlings.
关键词	seed dormancy germination histone deacetylase Arabidopsis thaliana HDA9 RuBisCO
学科领域	Plant Sciences
DOI	10.1111/tpj.12646
收录类别	SCI
语种	英语
WOS关键词	GENE-EXPRESSION ; BIOCONDUCTOR PACKAGE ; NATURAL VARIATION ; DORMANCY RELEASE ; DNA METHYLATION ; CHROMATIN ; ACETYLATION ; TRANSCRIPTION ; GERMINATION ; PATTERNS
WOS研究方向	Plant Sciences
WOS记录号	WOS:000343877900008
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1365-313X
资助机构	European Molecular Biology Organization (EMBO) [ALTF 700-2010] ; VENI of The Netherlands Organization for Scientific Research [863.11.008] ; Max Planck Society
作者邮箱	soppe@mpipz.mpg.de
作品OA属性	Green Published, Bronze
引用统计	被引频次：75[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/2S10CLM1/27229
专题	中科院植物分子生理学重点实验室
作者单位	1.[van Zanten, Martijn; Zoell, Christian; Philipp, Christina; Soppe, Wim J. J.] Max Planck Inst Plant Breeding Res, Dept Genet & Plant Breeding, D-50829 Cologne, Germany 2.Univ Utrecht, Inst Environm Biol, NL-3584 CH Utrecht, Netherlands 3.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 4.Univ Freiburg, Ctr Biol Syst Anal, D-79104 Freiburg, Germany 5.Kornet, Noortje G.] Univ Utrecht, Dept Biol, Fac Sci, NL-3584 CH Utrecht, Netherlands
推荐引用方式 GB/T 7714	van Zanten, Martijn,Zoell, Christian,Wang, Zhi,et al. HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds[J]. PLANT JOURNAL,2014,80(3):475-488.
APA	van Zanten, Martijn.,Zoell, Christian.,Wang, Zhi.,Philipp, Christina.,Carles, Annaick.,...&Soppe, Wim J. J..(2014).HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds.PLANT JOURNAL,80(3),475-488.
MLA	van Zanten, Martijn,et al."HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds".PLANT JOURNAL 80.3(2014):475-488.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
25146719.pdf（852KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文