Figure 1. Expression of MV receptors on lung cancer cells.

A. The expression of MV receptor molecules on the surface of the cells from a panel of lung cancer cell lines was analyzed by flow cytometry (MV receptor; black histogram, isotype control; gray histogram). B. Receptor expression is presented as the ratio of the MFI for the receptor and isotype control antibody groups. The solid bar denotes NSCLC, and the open bar denotes SCLC.