Abscisic acid negatively regulates the Polycomb-mediated H3K27me3 through the PHD-finger protein, VIL1

© 2022 The Authors. New Phytologist © 2022 New Phytologist Foundation.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 235(2022), 3 vom: 01. Aug., Seite 1057-1069
1. Verfasser: Zong, Wei (VerfasserIn)
Weitere Verfasser: Kim, Junghyun, Bordiya, Yogendra, Qiao, Hong, Sung, Sibum
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, U.S. Gov't, Non-P.H.S. Research Support, N.I.H., Extramural Arabidopsis PRC2 VIL1 abscisic acid (ABA) drought tolerance germination Arabidopsis Proteins mehr... DNA-Binding Proteins Histones Transcription Factors VIN3 protein, Arabidopsis Abscisic Acid 72S9A8J5GW
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520 |a Polycomb dictates developmental programs in higher eukaryotes, including flowering plants. A phytohormone, abscisic acid (ABA), plays a pivotal role in seed and seedling development and mediates responses to multiple environmental stresses, such as salinity and drought. In this study, we show that ABA affects the Polycomb Repressive Complex 2 (PRC2)-mediated Histone H3 Lys 27 trimethylation (H3K27me3) through VIN3-LIKE1/VERNALIZATION 5 (VIL1/VRN5) to fine-tune the timely repression of ABSCISIC ACID INSENSITIVE 3 (ABI3) and ABSCISIC ACID INSENSITIVE 4 (ABI4) in Arabidopsis thaliana. vil1 mutants exhibit hypersensitivity to ABA during early seed germination and show enhanced drought tolerance. Our study revealed that the ABA signaling pathway utilizes a facultative component of the chromatin remodeling complex to demarcate the level of expression of ABA-responsive genes 
650 4 |a Journal Article 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Arabidopsis 
650 4 |a PRC2 
650 4 |a VIL1 
650 4 |a abscisic acid (ABA) 
650 4 |a drought tolerance 
650 4 |a germination 
650 7 |a Arabidopsis Proteins  |2 NLM 
650 7 |a DNA-Binding Proteins  |2 NLM 
650 7 |a Histones  |2 NLM 
650 7 |a Transcription Factors  |2 NLM 
650 7 |a VIN3 protein, Arabidopsis  |2 NLM 
650 7 |a Abscisic Acid  |2 NLM 
650 7 |a 72S9A8J5GW  |2 NLM 
700 1 |a Kim, Junghyun  |e verfasserin  |4 aut 
700 1 |a Bordiya, Yogendra  |e verfasserin  |4 aut 
700 1 |a Qiao, Hong  |e verfasserin  |4 aut 
700 1 |a Sung, Sibum  |e verfasserin  |4 aut 
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