Desmosomes as Signaling Hubs in the Regulation of Cell Behavior

Desmosomes are intercellular junctions, which preserve tissue integrity during homeostatic and stress conditions. These functions rely on their unique structural properties, which enable them to respond to context-dependent signals and transmit them to change cell behavior. Desmosome composition and...

Full description

Bibliographic Details
Main Authors: Lisa Müller, Mechthild Hatzfeld, René Keil
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Cell and Developmental Biology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fcell.2021.745670/full
_version_ 1818361523784908800
author Lisa Müller
Mechthild Hatzfeld
René Keil
author_facet Lisa Müller
Mechthild Hatzfeld
René Keil
author_sort Lisa Müller
collection DOAJ
description Desmosomes are intercellular junctions, which preserve tissue integrity during homeostatic and stress conditions. These functions rely on their unique structural properties, which enable them to respond to context-dependent signals and transmit them to change cell behavior. Desmosome composition and size vary depending on tissue specific expression and differentiation state. Their constituent proteins are highly regulated by posttranslational modifications that control their function in the desmosome itself and in addition regulate a multitude of desmosome-independent functions. This review will summarize our current knowledge how signaling pathways that control epithelial shape, polarity and function regulate desmosomes and how desmosomal proteins transduce these signals to modulate cell behavior.
first_indexed 2024-12-13T21:18:03Z
format Article
id doaj.art-c2b3edb3f30048aea275ac827ed6218a
institution Directory Open Access Journal
issn 2296-634X
language English
last_indexed 2024-12-13T21:18:03Z
publishDate 2021-09-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Cell and Developmental Biology
spelling doaj.art-c2b3edb3f30048aea275ac827ed6218a2022-12-21T23:31:11ZengFrontiers Media S.A.Frontiers in Cell and Developmental Biology2296-634X2021-09-01910.3389/fcell.2021.745670745670Desmosomes as Signaling Hubs in the Regulation of Cell BehaviorLisa MüllerMechthild HatzfeldRené KeilDesmosomes are intercellular junctions, which preserve tissue integrity during homeostatic and stress conditions. These functions rely on their unique structural properties, which enable them to respond to context-dependent signals and transmit them to change cell behavior. Desmosome composition and size vary depending on tissue specific expression and differentiation state. Their constituent proteins are highly regulated by posttranslational modifications that control their function in the desmosome itself and in addition regulate a multitude of desmosome-independent functions. This review will summarize our current knowledge how signaling pathways that control epithelial shape, polarity and function regulate desmosomes and how desmosomal proteins transduce these signals to modulate cell behavior.https://www.frontiersin.org/articles/10.3389/fcell.2021.745670/fulldesmosomesproliferationdifferentiationbarrier functioninflammationEGFR
spellingShingle Lisa Müller
Mechthild Hatzfeld
René Keil
Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
Frontiers in Cell and Developmental Biology
desmosomes
proliferation
differentiation
barrier function
inflammation
EGFR
title Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
title_full Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
title_fullStr Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
title_full_unstemmed Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
title_short Desmosomes as Signaling Hubs in the Regulation of Cell Behavior
title_sort desmosomes as signaling hubs in the regulation of cell behavior
topic desmosomes
proliferation
differentiation
barrier function
inflammation
EGFR
url https://www.frontiersin.org/articles/10.3389/fcell.2021.745670/full
work_keys_str_mv AT lisamuller desmosomesassignalinghubsintheregulationofcellbehavior
AT mechthildhatzfeld desmosomesassignalinghubsintheregulationofcellbehavior
AT renekeil desmosomesassignalinghubsintheregulationofcellbehavior