The plant cytosolic m
Arabidopsis thaliana
RNA methylation
chloroplast
cold acclimation
m(6)A
photosynthesis
stress response
Journal
Plant communications
ISSN: 2590-3462
Titre abrégé: Plant Commun
Pays: China
ID NLM: 101769147
Informations de publication
Date de publication:
13 Nov 2023
13 Nov 2023
Historique:
received:
08
02
2023
revised:
10
05
2023
accepted:
03
06
2023
medline:
16
11
2023
pubmed:
8
6
2023
entrez:
8
6
2023
Statut:
ppublish
Résumé
The sessile lifestyle of plants requires an immediate response to environmental stressors that affect photosynthesis, growth, and crop yield. Here, we showed that three abiotic perturbations-heat, cold, and high light-triggered considerable changes in the expression signatures of 42 epitranscriptomic factors (writers, erasers, and readers) with putative chloroplast-associated functions that formed clusters of commonly expressed genes in Arabidopsis. The expression changes under all conditions were reversible upon deacclimation, identifying epitranscriptomic players as modulators in acclimation processes. Chloroplast dysfunctions, particularly those induced by the oxidative stress-inducing norflurazon in a largely GENOME UNCOUPLED-independent manner, triggered retrograde signals to remodel chloroplast-associated epitranscriptomic expression patterns. N
Identifiants
pubmed: 37287225
pii: S2590-3462(23)00151-7
doi: 10.1016/j.xplc.2023.100634
pii:
doi:
Substances chimiques
RNA
63231-63-0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
100634Informations de copyright
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