Arabidopsis seed germination responses to osmotic stress involve the chromatin modifier PICKLE

Belin, Christophe; Lopez Molina, Luis

doi:10.4161/psb.3.7.5679

Scientific article

English

Arabidopsis seed germination responses to osmotic stress involve the chromatin modifier PICKLE

ContributorsBelin, Christophe; Lopez Molina, Luis

Published inPlant signalling & behavior, vol. 3, no. 7, p. 478-479

Publication date2008

Abstract

pkl mutant seed germination is hypersensitive to ABA treatment due to abnormally high and persistent ABI3 and ABI5 expression. PKL, a putative chromatin modifier, is instrumental to associate ABI3 and ABI5 with silent chromatin in response to ABA. Thus, PKL prevents exaggerated germination arrest responses by shutting off ABI3 and ABI5 expression in response to mild stresses.

Affiliation entities

Faculté des sciences / Section de biologie / Département des sciences végétales

Research groups

Groupe Lopez-Molina

Citation (ISO format)

BELIN, Christophe, LOPEZ MOLINA, Luis. Arabidopsis seed germination responses to osmotic stress involve the chromatin modifier PICKLE. In: Plant signalling & behavior, 2008, vol. 3, n° 7, p. 478–479. doi: 10.4161/psb.3.7.5679

Article (Published version)

Identifiers

PID : unige:43424
DOI : 10.4161/psb.3.7.5679
PMID : 19704491

Journal ISSN1559-2316

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Arabidopsis seed germination responses to osmotic stress involve the chromatin modifier PICKLE

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