Table 1: Effect of Bone Marrow Transplantation on Chimerism and White Blood Cell Composition, as Measured by Quantitative PCR and FACS Analysis, Respectively

	WT Transplanted	CB2-/- Transplanted
White blood cells of donor origin (% chimerism)	94.2 ± 1.4	94.0 ± 0.7
T-cells (%)	24.7 ± 7.8	23.0 ± 9.3
B-cells (%)	51.0 ± 8.2	53.9 ± 5.8
Monocytes (%)	10.4 ± 3.3	7.7 ± 2.3
Granulocytes (%)	8.7 ± 4.1	7.1 ± 1.4