中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
HISTONE DEACETYLASE 9 represses seedling traits in Arabidopsis thaliana dry seeds

文献类型:期刊论文

作者van Zanten, Martijn1; Zoell, Christian; Wang, Zhi2; Philipp, Christina; Carles, Annaick3; Li, Yong3; Kornet, Noortje G.; Liu, Yongxiu2; Soppe, Wim J. J.
刊名PLANT JOURNAL
出版日期2014
卷号80期号:3页码:475-488
关键词seed dormancy germination histone deacetylase Arabidopsis thaliana HDA9 RuBisCO
ISSN号0960-7412
DOI10.1111/tpj.12646
文献子类Article
英文摘要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.
学科主题Plant Sciences
出版地HOBOKEN
电子版国际标准刊号1365-313X
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
语种英语
WOS记录号WOS:000343877900008
出版者WILEY
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
源URL[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.

入库方式: OAI收割

来源:植物研究所

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