RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/28465528http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/28465528http://www.w3.org/2000/01/rdf-schema#comment"Wnt5a can activate Rho GTPases in chronic lymphocytic leukemia (CLL) cells by inducing the recruitment of ARHGEF2 to ROR1. Mass spectrometry on immune precipitates of Wnt5a-activated ROR1 identified 14-3-3ζ, which was confirmed by co-immunoprecipitation. The capacity of Wnt5a to induce ROR1 to complex with 14-3-3ζ could be blocked in CLL cells by treatment with cirmtuzumab, a humanized mAb targeting ROR1. Silencing 14-3-3ζ via small interfering RNA impaired the capacity of Wnt5a to: (1) induce recruitment of ARHGEF2 to ROR1, (2) enhance in vitro exchange activity of ARHGEF2 and (3) induce activation of RhoA and Rac1 in CLL cells. Furthermore, CRISPR/Cas9 deletion of 14-3-3ζ in ROR1-negative CLL cell-line MEC1, and in MEC1 cells transfected to express ROR1 (MEC1-ROR1), demonstrated that 14-3-3ζ was necessary for the growth/engraftment advantage of MEC1-ROR1 over MEC1 cells. We identified a binding motif (RSPS857SAS) in ROR1 for 14-3-3ζ. Site-directed mutagenesis of ROR1 demonstrated that serine-857 was required for the recruitment of 14-3-3ζ and ARHGEF2 to ROR1, and activation of RhoA and Rac1. Collectively, this study reveals that 14-3-3ζ plays a critical role in Wnt5a/ROR1 signaling, leading to enhanced CLL migration and proliferation."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.org/dc/terms/identifier"doi:10.1038/leu.2017.132"xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Chen L."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Chen Y."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Zhang L."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Yu J."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Wu R."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Briggs S.P."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Shen Z."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Hasan M.K."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Kipps T.J."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Rassenti L.Z."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Widhopf G.F."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/author"Ghia E.M."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/date"2017"xsd:gYear
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/name"Leukemia"xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/pages"2608-2614"xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/title"Wnt5a induces ROR1 to associate with 14-3-3zeta for enhanced chemotaxis and proliferation of chronic lymphocytic leukemia cells."xsd:string
http://purl.uniprot.org/citations/28465528http://purl.uniprot.org/core/volume"31"xsd:string
http://purl.uniprot.org/citations/28465528http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/28465528
http://purl.uniprot.org/citations/28465528http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/28465528
http://purl.uniprot.org/uniprot/#_A0A384N611-mappedCitation-28465528http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28465528
http://purl.uniprot.org/uniprot/#_A0FKN4-mappedCitation-28465528http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28465528
http://purl.uniprot.org/uniprot/#_B3KQX9-mappedCitation-28465528http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28465528