Likewise, secondary recipients of Ybx1 + /− cells showed prolonged survival (median survival of MA9-Ybx1 + /+ 37 days; MA9-Ybx1 + /− 90 days; p = 0.0042**) and 3/8 (37.5%) of animals failed to establish leukemia within 150 days (Fig. 2C, right panel). The gene discussed is YBX1; the disease is leukemia.