Illuminating the Arabidopsis circadian epigenome : Dynamics of histone acetylation and deacetylation
Xiong, Lu (Centre de Recerca en Agrigenòmica)
Zhou, Wenguan (Centre de Recerca en Agrigenòmica)
Mas, Paloma (Centre de Recerca en Agrigenòmica)

Date:	2022
Abstract:	The circadian clock generates rhythms in biological processes including plant development and metabolism. Light synchronizes the circadian clock with the day and night cycle and also triggers developmental transitions such as germination, or flowering. The circadian and light signaling pathways are closely interconnected and understanding their mechanisms of action and regulation requires the integration of both pathways in their complexity. Here, we provide a glimpse into how chromatin remodeling lies at the interface of the circadian and light signaling regulation. We focus on histone acetylation/deacetylation and the generation of permissive or repressive states for transcription. Several chromatin remodelers intervene in both pathways, suggesting that interaction with specific transcription factors might specify the proper timing or light-dependent responses. Deciphering the repertoire of chromatin remodelers and their interacting transcription factors will provide a view on the circadian and light-dependent epigenetic landscape amenable for mechanistic studies and timely regulation of transcription in plants.
Grants:	Agencia Estatal de Investigación PID2019-106653GB-I00 Ministerio de Ciencia e Innovación CEX2019-000902-S
Note:	Altres ajuts: CERCA Programme/Generalitat de Catalunya ; Ramon Areces Foundation ; Generalitat de Catalunya (AGAUR)
Rights:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Published in:	Current opinion in plant biology, Vol. 69 (October 2022) , art. 102268, ISSN 1369-5266

DOI: 10.1016/j.pbi.2022.102268

8 p, 706.7 KB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > CRAG (Centre for Research in Agricultural Genomics)
Articles > Research articles
Articles > Published articles