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http://purl.uniprot.org/citations/16899536http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16899536http://www.w3.org/2000/01/rdf-schema#comment"In C. elegans one-cell embryos, polarity is conventionally defined along the anteroposterior axis by the segregation of partitioning-defective (PAR) proteins into anterior (PAR-3, PAR-6) and posterior (PAR-1, PAR-2) cortical domains. The establishment of PAR asymmetry is coupled with acto-myosin cytoskeleton rearrangements. The small GTPases RHO-1 and CDC-42 are key players in cytoskeletal remodeling and cell polarity in a number of different systems. We investigated the roles of these two GTPases and the RhoGEF ECT-2 in polarity establishment in C. elegans embryos. We show that CDC-42 is required to remove PAR-2 from the cortex at the end of meiosis and to localize PAR-6 to the cortex. By contrast, RHO-1 activity is required to facilitate the segregation of CDC-42 and PAR-6 to the anterior. Loss of RHO-1 activity causes defects in the early organization of the myosin cytoskeleton but does not inhibit segregation of myosin to the anterior. We therefore propose that RHO-1 couples the polarization of the acto-myosin cytoskeleton with the proper segregation of CDC-42, which, in turn, localizes PAR-6 to the anterior cortex."xsd:string
http://purl.uniprot.org/citations/16899536http://purl.org/dc/terms/identifier"doi:10.1242/dev.02527"xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/author"Hyman A.A."xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/author"Schonegg S."xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/date"2006"xsd:gYear
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/name"Development"xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/pages"3507-3516"xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/title"CDC-42 and RHO-1 coordinate acto-myosin contractility and PAR protein localization during polarity establishment in C. elegans embryos."xsd:string
http://purl.uniprot.org/citations/16899536http://purl.uniprot.org/core/volume"133"xsd:string
http://purl.uniprot.org/citations/16899536http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/16899536
http://purl.uniprot.org/citations/16899536http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/16899536
http://purl.uniprot.org/uniprot/#_Q22038-mappedCitation-16899536http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16899536
http://purl.uniprot.org/uniprot/#_Q05062-mappedCitation-16899536http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16899536
http://purl.uniprot.org/uniprot/Q05062http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/16899536
http://purl.uniprot.org/uniprot/Q22038http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/16899536