Cell polarity control by Wnt morphogens.
Journal
Developmental biology
ISSN: 1095-564X
Titre abrégé: Dev Biol
Pays: United States
ID NLM: 0372762
Informations de publication
Date de publication:
07 2022
07 2022
Historique:
received:
22
07
2021
revised:
12
04
2022
accepted:
18
04
2022
pubmed:
25
4
2022
medline:
31
5
2022
entrez:
24
4
2022
Statut:
ppublish
Résumé
Cell polarity is regulated by both intrinsic properties of the cell and extrinsic factors in the environment. Wnts are secreted glycoproteins in graded distribution, and they function as morphogens to instruct cell fate and as guidance cues to steer axon growth cone, respectively. Recent studies suggest that Wnts also instruct cell polarization in diverse contexts, by engaging cytoskeletal machineries or transcriptional mechanisms. Here we review the literature of cell polarity control by Wnt glycoproteins, with an emphasis on the nematode Caenorhabditis elegans, a multi-cellular organism in which the importance of polarity-inducing factors can be verified in vivo. In both embryonic and postembryonic cell lineages that undergo asymmetric division, Wnts act as directional signals to instruct the asymmetry of mitosis. In C. elegans, Wnts polarize neuroblasts to control their directional migration, and they also specify axon-dendrite polarity by providing spatial instruction for postmitotic neurons. Together this review summarizes recent advances and unsolved issues in cell polarity control by Wnt glycoproteins.
Identifiants
pubmed: 35461833
pii: S0012-1606(22)00074-4
doi: 10.1016/j.ydbio.2022.04.007
pii:
doi:
Substances chimiques
Caenorhabditis elegans Proteins
0
Glycoproteins
0
Wnt Proteins
0
Types de publication
Journal Article
Review
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
34-41Informations de copyright
Copyright © 2022 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they do not have conflicts of interest.