Cytokinin activity - transport and homeostasis at the whole plant, cell, and subcellular levels.
PUP transporters
cytokinin activity
cytokinin transport
meristem
plant hormones
Journal
The New phytologist
ISSN: 1469-8137
Titre abrégé: New Phytol
Pays: England
ID NLM: 9882884
Informations de publication
Date de publication:
09 2023
09 2023
Historique:
received:
12
02
2023
accepted:
25
04
2023
medline:
3
8
2023
pubmed:
27
5
2023
entrez:
27
5
2023
Statut:
ppublish
Résumé
Cytokinins (CKs) are important plant hormones that regulate a variety of biological processes implicated in plant development and stress responses. Here, we summarize the most recent advances in discovering and characterizing the membrane transporters involved in long- and short-distance translocation of CKs and their significance in CK signal activity. We highlight the discovery of PUP7 and PUP21 tonoplast-localized transporters and propose potential mechanisms for CK subcellular homeostasis. Finally, we discuss the importance of subcellular hormone transport in light of the localization of histidine kinase receptors of CKs at the endoplasmic reticulum and plasma membrane.
Substances chimiques
Plant Growth Regulators
0
Cytokinins
0
Types de publication
Journal Article
Review
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1603-1608Informations de copyright
© 2023 The Authors. New Phytologist © 2023 New Phytologist Foundation.
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