Table 1.

T-cell populations (mean ± SEM) in the hematopoietic and lymphoid organs of Mauritian cynomolgus macaques

	CD3+	CD4+CD8–	CD4–CD8+	CD4+CD8+	CD4+CD8+	CD4-CD8-
Peripheral blood
%	28.6 ± 2.2	39.0 ± 1.7	47.9 ± 1.5	0.90 ± 0.07	5.37 ± 0.67	3.36 ± 0.33
No. of samples	45	43	43	43	43	43
Spinal bone marrow
%	6.70 ± 1.72	17.3 ± 1.8	51.4 ± 4.2	0.36 ± 0.04	3.59 ± 0.49	23.6 ± 5.4
No. of samples	11	11	11	11	11	11
Ilial bone marrow
Cell count	7.83 ± 2.20	30.8 ± 4.9	44.9 ± 4.7	0.68 ± 0.09	3.69 ± 1.10	17.7 ± 7.6
No. of samples	6	6	6	6	6	6
Mesenteric lymph nodes
%	66.9 ± 3.8	62.8 ± 2.5	24.3 ± 1.8	2.82 ± 0.34	2.02 ± 0.32	7.32 ± 1.09
No. of samples	11	11	11	11	11	11
Spleen
%	34.8 ± 3.7	31.7 ± 2.1	50.2 ± 2.9	0.65 ± 0.06	3.80 ± 0.67	9.49 ± 2.3
No. of samples	11	9	9	9	9	9
Thymus (all cells)
%	41.6 ± 4.3	7.36 ± 0.80	13.6 ± 2.6	0.61 ± 0.08	48.6 ± 6.0	28.4 ± 6.8
No. of samples	10	9	9	9	9	9
Thymus (CD3+)
%	not applicable	17.2 ± 1.4	20.1 ± 2.4	0.91 ± 0.08	53.5 ± 5.0	7.20 ± 1.3
No. of samples	not applicable	9	9	9	9	9
Thymus (CD3low/negative)
%	not applicable	0.73 ± 0.29	9.85 ± 3.12	0.16 ± 0.07	47.9 ± 7.8	39.7 ± 8.6
No. of samples	not applicable	9	9	9	9	9