Allogeneic Antigen Composition for Preparing Universal Cancer Vaccines

Figure 1

Primary HMEC cultures. A representative HMEC primary culture from donor 1 (a) and donor 2 (b). Images were obtained using a Leiса DM5000B microscope (scale bar, 50 μm). Flow cytometric analysis of HMEC from donor 1 before activation (c, d) and after activation (e). Cells were stained with PE-conjugated monoclonal mouse anti-hVEGFR-2 or anti-human CD62E antibodies (labeled as “VEGFR-2⁺” or “CD62⁺”). For isotype control, cells were stained with PE-conjugated mouse IgG1 (labeled as “control”).