Heteromeric HSFA2/HSFA3 complexes drive transcriptional memory after heat stress in Arabidopsis

Autor: Thomas Friedrich, Vicky Oberkofler, Inês Trindade, Simone Altmann, Krzysztof Brzezinka, Jörn Lämke, Michal Gorka, Christian Kappel, Ewelina Sokolowska, Aleksandra Skirycz, Alexander Graf, Isabel Bäurle
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-23786-6
Popis: Moderate heat stress primes plants to acquire tolerance to subsequent, more severe heat stress. Here the authors show that the HSFA3 transcription factor forms a heteromeric complex with HSFA2 to sustain activated transcription of genes required for acquired thermotolerance by promoting H3K4 hyper-methylation.
Databáze: Directory of Open Access Journals