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MCAM / CD146 Molecule  


MCAM / CD146 Molecule Synonym Name

MCAM,CD146,MUC18

MCAM / CD146 Protein Products

Cat No Species Product Description
CD6-H5229HumanHuman MCAM / CD146 Protein
CD6-H5253HumanHuman MCAM / CD146 Protein, Fc Tag

MCAM / CD146 Molecule Background

CD146, also known as the melanoma cell adhesion molecule (MCAM) or cell surface glycoprotein MUC18, is a 113kDa cell adhesion molecule currently used as a marker for endothelial cell lineage. As a member of the Immunoglobulin superfamily, It is expressed on chicken embryonic spleen and thymus, activated human T cells, endothelial progenitors such as angioblasts and mesenchymal stem cells, and strongly expressed on blood vessel endothelium and smooth muscle. CD146 has been demonstrated to appear on a small subset of T and B lymphocytes in the peripheral blood of healthy individuals. The CD146+ T cells display an immunophenotype consistent with effector memory cells and have a distinct gene profile from the CD146- T cells. As a Ca2+ independent cell adhesion molecule involved in heterophilic cell to cell interactions and a surface receptor,CD146 triggers tyrosine phosphorylation of FYN and PTK2 and subsequently induced signal transduction, proteolysis or immune recognition.

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