Recent advances in understanding thermomorphogenesis signaling.
Journal
Current opinion in plant biology
ISSN: 1879-0356
Titre abrégé: Curr Opin Plant Biol
Pays: England
ID NLM: 100883395
Informations de publication
Date de publication:
08 2022
08 2022
Historique:
received:
21
02
2022
revised:
13
04
2022
accepted:
21
04
2022
pubmed:
1
6
2022
medline:
10
8
2022
entrez:
31
5
2022
Statut:
ppublish
Résumé
Plants show remarkable phenotypic plasticity and are able to adjust their morphology and development to diverse environmental stimuli. Morphological acclimation responses to elevated ambient temperatures are collectively termed thermomorphogenesis. In Arabidopsis thaliana, morphological changes are coordinated to a large extent by the transcription factor PHYTOCHROME-INTERACTING FACTOR 4 (PIF4), which in turn is regulated by several thermosensing mechanisms and modulators. Here, we review recent advances in the identification of factors that regulate thermomorphogenesis of Arabidopsis seedlings by affecting PIF4 expression and PIF4 activity. We summarize newly identified thermosensing mechanisms and highlight work on the emerging topic of organ- and tissue-specificity in the regulation of thermomorphogenesis.
Identifiants
pubmed: 35636376
pii: S1369-5266(22)00060-7
doi: 10.1016/j.pbi.2022.102231
pii:
doi:
Substances chimiques
Arabidopsis Proteins
0
Basic Helix-Loop-Helix Transcription Factors
0
Phytochrome
11121-56-5
Types de publication
Journal Article
Review
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
102231Informations de copyright
Copyright © 2022 The Authors. Published by Elsevier Ltd.. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.