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Arabidopsis PWWP domain proteins mediate H_3K_(27) trimethylation on FLC and regulate flowering time 被引量:5
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作者 Jin-Xing Zhou Zhang-Wei Liu +4 位作者 Yong-Qiang Li Lin Li Bangjun Wang She Chen Xin-Jian He 《Journal of Integrative Plant Biology》 SCIE CAS CSCD 2018年第5期362-368,共7页
LHP1 mediates recruitment of the PRC2 histone methyltransferase complex to chromatin and thereby facilitates maintenance of H3K27me3 on FLC, a key flowering repressor gene. Here, we report that the PWWP domain protei... LHP1 mediates recruitment of the PRC2 histone methyltransferase complex to chromatin and thereby facilitates maintenance of H3K27me3 on FLC, a key flowering repressor gene. Here, we report that the PWWP domain proteins (PDPs) interact with FVE and MSI5 to suppress FLC expression and thereby promote flowering. We demonstrated that FVE, MSI5, and PDP3 were co-purified with LHP1. The H3K27me3 level on FLC was decreased in the pdp mutants as welt as in the fve/ msi5 double mutant. This study suggests that PDPs function together with FVE and MSI5 to regulate the function of the PRC2 complex on FLC. 展开更多
关键词 PDP MSI trimethylation on FLC and regulate flowering time Arabidopsis PWWP domain proteins mediate H3K FLC
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Regulation of Flowering Time by MicroRNAs 被引量:1
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作者 Chuan-Miao Zhou Jia-Wei Wang 《Journal of Genetics and Genomics》 SCIE CAS CSCD 2013年第5期211-215,共5页
The shoot apical meristem(SAM) continuously produces lateral organs in plants.Based on the identity of the lateral organs,the life cycle of a plant can be divided into two phases: vegetative and reproductive.The SA... The shoot apical meristem(SAM) continuously produces lateral organs in plants.Based on the identity of the lateral organs,the life cycle of a plant can be divided into two phases: vegetative and reproductive.The SAM produces leaves during the vegetative phase,whereas it gives rise to flowers in the reproductive phase(reviewed in Poethig,2003).The floral transition,namely the switch from vegetative to reproductive growth, 展开更多
关键词 Regulation of flowering time by MicroRNAs FLC GA
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