PLAUR and ovarian carcinoma: The results of the Immunoprecipitation (IP) of uPAR followed by GNA Lectin blotting showed reduced uPAR α1,3-mannosylation (GNA binding) in ALG3 siRNA-transfected ovarian cancer cells, whereas it increased in ALG3 cDNA-transfected ovarian cancer cells (Figure 5A and Figure S1(5A)).