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Tissue specificity: Expressed in heart, kidney, lung, pancreas, placenta, ovary, small intestine and spleen. Isoform 2 is expressed predominantly in scirrhous gastric carcinoma and, weakly in placenta. Overexpression is associated with several cancers including breast cancer
Function: UniProtKB/Swiss-Prot Summary: WISP1_HUMAN, O95388 Function: Downstream regulator in the Wnt/Frizzled-signaling pathway. Associated with cell survival. Attenuates p53-mediated apoptosis in response to DNA damage through activation of AKT kinase. Up-regulates the anti-apoptotic Bcl-X(L) protein. Adheres to skin and melanoma fibroblasts. In vitro binding to skin fibroblasts occurs through the proteoglycans, decorin and biglycan
Similarity: Belongs to the CCN family Contains 1 CTCK (C-terminal cystine knot-like) domain Contains 1 IGFBP N-terminal domain Contains 1 TSP type-1 domain Contains 1 VWFC domain [IMAGE]
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