author_facet Schmidt, Anja
Grosshans, Jörg
Schmidt, Anja
Grosshans, Jörg
author Schmidt, Anja
Grosshans, Jörg
spellingShingle Schmidt, Anja
Grosshans, Jörg
Journal of Cell Science
Dynamics of cortical domains in earlyDrosophiladevelopment
Cell Biology
author_sort schmidt, anja
spelling Schmidt, Anja Grosshans, Jörg 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.212795 <jats:title>ABSTRACT</jats:title><jats:p>Underlying the plasma membrane of eukaryotic cells is an actin cortex that includes actin filaments and associated proteins. A special feature of all polarized and epithelial cells are cortical domains, each of which is characterized by specific sets of proteins. Typically, an epithelial cell contains apical, subapical, lateral and basal domains. The domain-specific protein sets contain evolutionarily conserved proteins, as well as cell-type-specific factors. Among the conserved proteins are, the Par proteins, Crumbs complex and the lateral proteins Scribbled and Discs large 1. Organization of the plasma membrane into cortical domains is dynamic and depends on cell type, differentiation and developmental stage. The dynamics of cortical organization is strikingly visible in early Drosophila embryos, which increase the number of distinct cortical domains from one, during the pre-blastoderm stage, to two in syncytial blastoderm embryos, before finally acquiring the four domains that are typical for epithelial cells during cellularization. In this Review, we will describe the dynamics of cortical organization in early Drosophila embryos and discuss the processes and mechanisms underlying cortical remodeling.</jats:p> Dynamics of cortical domains in early<i>Drosophila</i>development Journal of Cell Science
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title Dynamics of cortical domains in earlyDrosophiladevelopment
title_unstemmed Dynamics of cortical domains in earlyDrosophiladevelopment
title_full Dynamics of cortical domains in earlyDrosophiladevelopment
title_fullStr Dynamics of cortical domains in earlyDrosophiladevelopment
title_full_unstemmed Dynamics of cortical domains in earlyDrosophiladevelopment
title_short Dynamics of cortical domains in earlyDrosophiladevelopment
title_sort dynamics of cortical domains in early<i>drosophila</i>development
topic Cell Biology
url http://dx.doi.org/10.1242/jcs.212795
publishDate 2018
physical
description <jats:title>ABSTRACT</jats:title><jats:p>Underlying the plasma membrane of eukaryotic cells is an actin cortex that includes actin filaments and associated proteins. A special feature of all polarized and epithelial cells are cortical domains, each of which is characterized by specific sets of proteins. Typically, an epithelial cell contains apical, subapical, lateral and basal domains. The domain-specific protein sets contain evolutionarily conserved proteins, as well as cell-type-specific factors. Among the conserved proteins are, the Par proteins, Crumbs complex and the lateral proteins Scribbled and Discs large 1. Organization of the plasma membrane into cortical domains is dynamic and depends on cell type, differentiation and developmental stage. The dynamics of cortical organization is strikingly visible in early Drosophila embryos, which increase the number of distinct cortical domains from one, during the pre-blastoderm stage, to two in syncytial blastoderm embryos, before finally acquiring the four domains that are typical for epithelial cells during cellularization. In this Review, we will describe the dynamics of cortical organization in early Drosophila embryos and discuss the processes and mechanisms underlying cortical remodeling.</jats:p>
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author Schmidt, Anja, Grosshans, Jörg
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container_title Journal of Cell Science
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description <jats:title>ABSTRACT</jats:title><jats:p>Underlying the plasma membrane of eukaryotic cells is an actin cortex that includes actin filaments and associated proteins. A special feature of all polarized and epithelial cells are cortical domains, each of which is characterized by specific sets of proteins. Typically, an epithelial cell contains apical, subapical, lateral and basal domains. The domain-specific protein sets contain evolutionarily conserved proteins, as well as cell-type-specific factors. Among the conserved proteins are, the Par proteins, Crumbs complex and the lateral proteins Scribbled and Discs large 1. Organization of the plasma membrane into cortical domains is dynamic and depends on cell type, differentiation and developmental stage. The dynamics of cortical organization is strikingly visible in early Drosophila embryos, which increase the number of distinct cortical domains from one, during the pre-blastoderm stage, to two in syncytial blastoderm embryos, before finally acquiring the four domains that are typical for epithelial cells during cellularization. In this Review, we will describe the dynamics of cortical organization in early Drosophila embryos and discuss the processes and mechanisms underlying cortical remodeling.</jats:p>
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spelling Schmidt, Anja Grosshans, Jörg 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.212795 <jats:title>ABSTRACT</jats:title><jats:p>Underlying the plasma membrane of eukaryotic cells is an actin cortex that includes actin filaments and associated proteins. A special feature of all polarized and epithelial cells are cortical domains, each of which is characterized by specific sets of proteins. Typically, an epithelial cell contains apical, subapical, lateral and basal domains. The domain-specific protein sets contain evolutionarily conserved proteins, as well as cell-type-specific factors. Among the conserved proteins are, the Par proteins, Crumbs complex and the lateral proteins Scribbled and Discs large 1. Organization of the plasma membrane into cortical domains is dynamic and depends on cell type, differentiation and developmental stage. The dynamics of cortical organization is strikingly visible in early Drosophila embryos, which increase the number of distinct cortical domains from one, during the pre-blastoderm stage, to two in syncytial blastoderm embryos, before finally acquiring the four domains that are typical for epithelial cells during cellularization. In this Review, we will describe the dynamics of cortical organization in early Drosophila embryos and discuss the processes and mechanisms underlying cortical remodeling.</jats:p> Dynamics of cortical domains in early<i>Drosophila</i>development Journal of Cell Science
spellingShingle Schmidt, Anja, Grosshans, Jörg, Journal of Cell Science, Dynamics of cortical domains in earlyDrosophiladevelopment, Cell Biology
title Dynamics of cortical domains in earlyDrosophiladevelopment
title_full Dynamics of cortical domains in earlyDrosophiladevelopment
title_fullStr Dynamics of cortical domains in earlyDrosophiladevelopment
title_full_unstemmed Dynamics of cortical domains in earlyDrosophiladevelopment
title_short Dynamics of cortical domains in earlyDrosophiladevelopment
title_sort dynamics of cortical domains in early<i>drosophila</i>development
title_unstemmed Dynamics of cortical domains in earlyDrosophiladevelopment
topic Cell Biology
url http://dx.doi.org/10.1242/jcs.212795