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OsMADS57 together with OsTB1 coordinates transcription of its target OsWRKY94 and D14 to switch its organogenesis to defense for cold adaptation in rice
Chen, Liping1; Zhao, Yuan1; Xu, Shujuan; Zhang, Zeyong; Xu, Yunyuan; Zhang, Jingyu; Chong, Kang1,2
2018
发表期刊NEW PHYTOLOGIST
ISSN0028-646X
卷号218期号:1页码:219-231
摘要Plants modify their development to adapt to their environment, protecting themselves from detrimental conditions such as chilling stress by triggering a variety of signaling pathways; however, little is known about how plants coordinate developmental patterns and stress responses at the molecular level. Here, we demonstrate that interacting transcription factors OsMADS57 and OsTB1 directly target the defense gene OsWRKY94 and the organogenesis gene D14 to trade off the functions controlling/moderating rice tolerance to cold. Overexpression of OsMADS57 maintains rice tiller growth under chilling stress. OsMADS57 binds directly to the promoter of OsWRKY94, activating its transcription for the cold stress response, while suppressing its activity under normal temperatures. In addition, OsWRKY94 was directly targeted and suppressed by OsTB1 under both normal and chilling temperatures. However, D14 transcription was directly promoted by OsMADS57 for suppressing tillering under the chilling treatment, whereas D14 was repressed for enhancing tillering under normal condition.We demonstrated that OsMADS57 and OsTB1 conversely affect rice chilling tolerance via targeting OsWRKY94. Our findings highlight a molecular genetic mechanism coordinating organogenesis and chilling tolerance in rice, which supports and extends recent work suggesting that chilling stress environments influence organ differentiation.
关键词cold tolerance D14 gene network organogenesis OsMADS57 rice (Oryza sativa) trade-off WRKY94
学科领域Plant Sciences
DOI10.1111/nph.14977
收录类别SCI
语种英语
WOS关键词CELL-CYCLE ; TOLERANCE ; STRIGOLACTONE ; BINDING ; STRESS ; ARABIDOPSIS ; OUTGROWTH ; DWARF14 ; PHOSPHORYLATION ; DOMESTICATION
WOS记录号WOS:000426520900020
出版者WILEY
文献子类Article
出版地HOBOKEN
EISSN1469-8137
资助机构National Key Research and Development Program of China [2016YFD0100901] ; CASDefence Research & Development Organisation (DRDO)Chinese Academy of Sciences [XDA08010205] ; CAS-CSIRO [151111KYSB20160052]
作者邮箱chongk@ibcas.ac.cn
作品OA属性hybrid, Green Published
引用统计
被引频次:93[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/2S10CLM1/20621
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Natl Ctr Plant Gene Res, Beijing 100093, Peoples R China
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GB/T 7714
Chen, Liping,Zhao, Yuan,Xu, Shujuan,et al. OsMADS57 together with OsTB1 coordinates transcription of its target OsWRKY94 and D14 to switch its organogenesis to defense for cold adaptation in rice[J]. NEW PHYTOLOGIST,2018,218(1):219-231.
APA Chen, Liping.,Zhao, Yuan.,Xu, Shujuan.,Zhang, Zeyong.,Xu, Yunyuan.,...&Chong, Kang.(2018).OsMADS57 together with OsTB1 coordinates transcription of its target OsWRKY94 and D14 to switch its organogenesis to defense for cold adaptation in rice.NEW PHYTOLOGIST,218(1),219-231.
MLA Chen, Liping,et al."OsMADS57 together with OsTB1 coordinates transcription of its target OsWRKY94 and D14 to switch its organogenesis to defense for cold adaptation in rice".NEW PHYTOLOGIST 218.1(2018):219-231.
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