Chloroplast retrograde signal regulates flowering | |
Feng, Peiqiang6,7,9; Guo, Hailong9; Chi, Wei; Chai, Xin9; Sun, Xuwu8; Xu, Xiumei; Ma, Jinfang; Rochaix, Jean-David; Leister, Dario4; Wang, Haiyang5 | |
刊名 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA |
2016 | |
卷号 | 113期号:38页码:10708-10713 |
关键词 | chloroplast retrograde signals flowering regulation FLC chromatin remodeling high light |
ISSN号 | 0027-8424 |
DOI | 10.1073/pnas.1521599113 |
文献子类 | Article |
英文摘要 | Light is a major environmental factor regulating flowering time, thus ensuring reproductive success of higher plants. In contrast to our detailed understanding of light quality and photoperiod mechanisms involved, the molecular basis underlying high light-promoted flowering remains elusive. Here we show that, in Arabidopsis, a chloroplast-derived signal is critical for high light-regulated flowering mediated by the FLOWERING LOCUS C (FLC). We also demonstrate that PTM, a PHD transcription factor involved in chloroplast retrograde signaling, perceives such a signal and mediates transcriptional repression of FLC through recruitment of FVE, a component of the histone deacetylase complex. Thus, our data suggest that chloroplasts function as essential sensors of high light to regulate flowering and adaptive responses by triggering nuclear transcriptional changes at the chromatin level. |
学科主题 | Multidisciplinary Sciences |
出版地 | WASHINGTON |
WOS关键词 | MADS DOMAIN PROTEIN ; NATURAL VARIATION ; FLORAL INDUCTION ; GENE-EXPRESSION ; ARABIDOPSIS ; TIME ; TRANSCRIPTION ; VERNALIZATION ; CHROMATIN ; FVE |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
出版者 | NATL ACAD SCIENCES |
WOS记录号 | WOS:000383622600066 |
资助机构 | Major State Basic Research Development ProgramNational Basic Research Program of China [2015CB150100] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31370273] |
内容类型 | 期刊论文 |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25297] |
专题 | 中科院光生物学重点实验室 |
作者单位 | 1.Shanghai Normal Univ, Coll Life & Environm Sci, Shanghai 200234, Peoples R China 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China 3.Univ Geneva, Dept Mol Biol, CH-1211 Geneva, Switzerland 4.Univ Geneva, Dept Plant Biol, CH-1211 Geneva, Switzerland 5.Univ Munich, Dept Biol 1, Plant Mol Biol Bot, D-82152 Martinsried, Germany 6.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing 100081, Peoples R China 7.Harvard Med Sch, Howard Hughes Med Inst, Boston, MA 02115 USA 8.Harvard Med Sch, Dept Cell Biol, Boston, MA 02115 USA 9.Chinese Acad Sci, Inst Bot, Key Lab Photobiol, Photosynth Res Ctr, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Peiqiang,Guo, Hailong,Chi, Wei,et al. Chloroplast retrograde signal regulates flowering[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2016,113(38):10708-10713. |
APA | Feng, Peiqiang.,Guo, Hailong.,Chi, Wei.,Chai, Xin.,Sun, Xuwu.,...&Zhang, Lixin.(2016).Chloroplast retrograde signal regulates flowering.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,113(38),10708-10713. |
MLA | Feng, Peiqiang,et al."Chloroplast retrograde signal regulates flowering".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 113.38(2016):10708-10713. |
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