Engraftment is durable and long term.

Forty-eight mice from 5 of the experiments shown in Figure 1 were phenotyped a second time for percentage donor-host chimerism at 100 to 139 days after BMT. On the x-axis are ranges of percentage donor engraftment. On the y-axis are percentages of mice in each of those donor percentiles. (A) Chimerism results at 6 weeks after BMT (X = 49 ± 20%). (B) Results at the second chimerism evaluation more than 100 days after BMT (X = 59 ± 23%).