Figure 4From: Immunotherapy: rAAV2 expressing interleukin-15 inhibits HeLa cell tumor growth in miceMorphology of HT2 cells under a microscope. HT2 cells were cultured for 3 days with media obtained from: 1 μg/ml purified hIL15 (A), rAAV2-hrGFP infected-HT 1080 cells (B), and rAAV2-hIL15 infected-HT 1080 cells (C).Back to article page