Plant signaling: Interplay of brassinosteroids and auxin in root meristems.

Arabidopsis / metabolism Arabidopsis Proteins / genetics Brassinosteroids Gene Expression Regulation, Plant Indoleacetic Acids Meristem / metabolism Plant Growth Regulators Plant Roots / metabolism

Journal

Current biology : CB
ISSN: 1879-0445
Titre abrégé: Curr Biol
Pays: England
ID NLM: 9107782

Informations de publication

Date de publication:
25 10 2021
Historique:
entrez: 26 10 2021
pubmed: 27 10 2021
medline: 9 4 2022
Statut: ppublish

Résumé

The plant hormones brassinosteroids (BRs) and auxin interact to regulate root meristem size. A new study reveals dual and opposing roles for BRs in auxin biosynthesis and signaling output in the Arabidopsis root epidermis, demonstrating that epidermis-derived BR signaling is required for root meristem maintenance through its effect on auxin signaling.

Identifiants

DOI: 10.1016/j.cub.2021.09.007 PMID: 34699805
pubmed: 34699805
pii: S0960-9822(21)01247-1
doi: 10.1016/j.cub.2021.09.007
pii:
doi:

Substances chimiques

Arabidopsis Proteins 0
Brassinosteroids 0
Indoleacetic Acids 0
Plant Growth Regulators 0

Types de publication

Journal Article Comment

Langues

eng

Sous-ensembles de citation

IM

Pagination

R1392-R1395

Commentaires et corrections

Type : CommentOn

Informations de copyright

Copyright © 2021 Elsevier Inc. All rights reserved.

Auteurs

Wei Xuan (W)

MOA Key Laboratory of Plant Nutrition and Fertilization in Lower-Middle Reaches of the Yangtze River, Nanjing Agricultural University, Nanjing 210095, China; State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China. Electronic address: wexua@njau.edu.cn.

Tom Beeckman (T)

Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 71, B-9052 Ghent, Belgium; VIB-UGent Center for Plant Systems Biology, Technologiepark 71, B-9052 Ghent, Belgium. Electronic address: Tom.Beeckman@psb.vib-ugent.be.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Viridiplantae › Streptophyta › Embryophyta › Tracheobionta › Magnoliopsida › Brassicaceae › Arabidopsis › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines végétales › Protéines d'Arabidopsis › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Facteurs biologiques › Composés phytochimiques › Phytostérols › Brassinostéroïdes › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Phénomènes génétiques › Régulation de l'expression des gènes › Régulation de l'expression des gènes végétaux › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Composés hétérocycliques › Composés hétérocycliques à cycles fusionnés › Composés hétérobicycliques › Indoles › Acides indolacétiques › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Structures de plante › Racines de plante › Méristème › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Actions chimiques et utilisations › Actions pharmacologiques › Effets physiologiques des médicaments › Substances de croissance › Facteur de croissance végétal › Plant signaling: Interplay of brassinosteroids...
questionsmedicales.fr › Structures de plante › Racines de plante › Plant signaling: Interplay of brassinosteroids...