We next applied macrophage-conditioned supernatants to renal tumor cells CAKI-1 (Figure 5C,E) and 786-O (Figure 5D,F) and observed enhanced proliferation (Figure 5C,D) as well as tumor cell migration (Figure 5E,F) measured by xCELLigence in real-time upon stimulation with IL-10-conditioned media. The gene discussed is IL10; the disease is neoplasm.