To further test whether CDK8/19 inhibition blocks intraperitoneal (ip) growth and metastasis of OV90 tumor cells, we randomized NSG mice into two groups: one received a regular diet and the other received SNX631-6 medicated chow (at 350 ppm) 1 day prior to injection of OV90 parental luciferase expressing cells into peritoneal cavity. The gene discussed is CDK8; the disease is neoplasm.