Despite low incidence, ovarian cancer is the fifth leading cause of cancer deaths and it has the highest mortality rate of all gynecologic malignancies among US women. The mortality rate would be reduced with an early detection marker. The folate receptor alpha (FRalpha) is one logical choice for a biomarker because of its prevalent overexpression in ovarian cancer and its exclusive expression in only a few normal tissues. In prior work, it was observed that patients with ovarian cancer had elevated serum levels of a protein that bound to a FRalpha-specific monoclonal antibody relative to healthy individuals. However, it was not shown that the protein detected was intact functional FRalpha. In the current study, the goal was to determine whether ovarian cancer patients (n = 30) had elevated serum levels of a fully functional intact FRalpha compared to matched healthy controls (n = 30).
Pubmed ID: 19617914 RIS Download
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Cell line MCF-7 is a Cancer cell line with a species of origin Homo sapiens (Human)
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