Overexpression of MUC1 reconfigures the binding properties of tumor cells

Abstract excerpt

Although it is known that adhesion and antiadhesion are essential to the metastatic spread of tumor cells, little is known about the molecules that regulate these processes. MUC1 is overexpressed and aberrantly glycosylated by a variety of tumor cells. Studies described here examined whether tumor-associated MUC1 conferred new binding properties on tumor cell lines. Flow cytometry analysis with soluble P-, E- and...

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