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http://purl.uniprot.org/citations/20159958http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20159958http://www.w3.org/2000/01/rdf-schema#comment"Commissural axon guidance requires complex modulations of growth cone sensitivity to midline-derived cues, but underlying mechanisms in vertebrates remain largely unknown. By using combinations of ex vivo and in vivo approaches, we uncovered a molecular pathway controlling the gain of response to a midline repellent, Semaphorin3B (Sema3B). First, we provide evidence that Semaphorin3B/Plexin-A1 signaling participates in the guidance of commissural projections at the vertebrate ventral midline. Second, we show that, at the precrossing stage, commissural neurons synthesize the Neuropilin-2 and Plexin-A1 Semaphorin3B receptor subunits, but Plexin-A1 expression is prevented by a calpain1-mediated processing, resulting in silencing commissural responsiveness. Third, we report that, during floor plate (FP) in-growth, calpain1 activity is suppressed by local signals, allowing Plexin-A1 accumulation in the growth cone and sensitization to Sema3B. Finally, we show that the FP cue NrCAM mediates the switch of Plexin-A1 processing underlying growth cone sensitization to Sema3B. This reveals pathway-dependent modulation of guidance receptor processing as a novel mechanism for regulating guidance decisions at intermediate targets."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.org/dc/terms/identifier"doi:10.1101/gad.542510"xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Okuno T."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Yoshida Y."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Clark C."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Takamatsu H."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Takeshima K."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Bozon M."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Kumanogoh A."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Briancon-Marjollet A."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Castellani V."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Moret F."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Nawabi H."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Abouzid K."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/author"Sanyas I."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/name"Genes Dev"xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/pages"396-410"xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/title"A midline switch of receptor processing regulates commissural axon guidance in vertebrates."xsd:string
http://purl.uniprot.org/citations/20159958http://purl.uniprot.org/core/volume"24"xsd:string
http://purl.uniprot.org/citations/20159958http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20159958
http://purl.uniprot.org/citations/20159958http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/20159958
http://purl.uniprot.org/uniprot/#_A0A0A6YW56-mappedCitation-20159958http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20159958
http://purl.uniprot.org/uniprot/#_A0A0G2JDD7-mappedCitation-20159958http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20159958