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http://purl.uniprot.org/citations/17462603http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/17462603http://www.w3.org/2000/01/rdf-schema#comment"Secreted Frizzled-related proteins (sFRPs) are modulators of the Wnt signaling pathway that plays important roles in both embryogenesis and oncogenesis. sFRPs have been proposed to antagonize Wnt activity by binding to Wnts. However, the affinity of this binding is unknown. Here we show, using surface plasmon resonance and purified proteins, that sFRP1, sFRP2, sFRP4, and Frzb bind directly to Wnt3a with affinities in the nanomolar range. However, only sFRP1 and sFRP2 antagonize Wnt3a activity by blocking Wnt3a induced beta-catenin accumulation in L cells. Furthermore, sFRP2, but not Frzb, antagonizes Wnt3a signaling in an ES cell model of mesoderm differentiation. These results provide the first measurement of binding affinity of sFRPs for a Wnt, which together with the measurement of antagonistic activity of sFRPs could help understand how sFRPs regulate Wnt signaling."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.org/dc/terms/identifier"doi:10.1016/j.bbrc.2007.04.069"xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"Hendrickx M."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"Leyns L."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"Willems E."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"Metioui M."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"Wawrzak D."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/author"de Genst E."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/date"2007"xsd:gYear
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/name"Biochem Biophys Res Commun"xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/pages"1119-1123"xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/title"Wnt3a binds to several sFRPs in the nanomolar range."xsd:string
http://purl.uniprot.org/citations/17462603http://purl.uniprot.org/core/volume"357"xsd:string
http://purl.uniprot.org/citations/17462603http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/17462603
http://purl.uniprot.org/citations/17462603http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/17462603
http://purl.uniprot.org/uniprot/Q9Z1N6#attribution-B2C59EE37B216BC432B87C93327ED075http://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/Q8C4U3#attribution-B2C59EE37B216BC432B87C93327ED075http://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/Q8N474#attribution-878F40B05ED184577F1EAE757CC4BF70http://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/P97299#attribution-021E6A8ABBEA4C9B6AC7AAA7D61F8479http://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/P97299#attribution-0582C05B72EC08F8AC21AC71B0344FCChttp://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/Q6FHJ7#attribution-878F40B05ED184577F1EAE757CC4BF70http://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/#_P56704-mappedCitation-17462603http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/#_A0A1Y7VJK6-mappedCitation-17462603http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/17462603
http://purl.uniprot.org/uniprot/#_A0A1Y7VK98-mappedCitation-17462603http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/17462603