In the BM of these mice, the mean Wt1 expression was decreased by ~1 log when assessed 66 days post cell injection compared to its expression in AML-succumbing mice (mean of 202.9±65.6 copies/104Abl1 versus 2,020±721.3, respectively) (Fig 5D). Here, WT1 is linked to acute myeloid leukemia.