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Table 1.

T-cell subset distribution in IELs and TDLs

 Frequency 
CD3+ γδ Vγ7 uncTCRαβc CD8αβ CD4 
 
IELsa 46.5 ± 11.5 (49) 30.6, 65.9 ± 9.6 (8)d 20.08 ± 7.4 (47) 21.2 ± 9.7 (47) 10.3 ± 6 (47) 
TDLsa 1.44 ± 0.5 (52) 0.08, 5.6 ± 2.2 (14)d 0.59 ± 0.3 (39) 37.7 ± 6.8 (40) 58.9 ± 7.1 (40) 
RTEsb 2.65 ± 1 (8) 0.24, 11.5 ± 1.4 (3)d 0.71 ± 0.4 (9) 24 ± 3.8 (8) 72.1 ± 4.4 (8) 
 Frequency 
CD3+ γδ Vγ7 uncTCRαβc CD8αβ CD4 
 
IELsa 46.5 ± 11.5 (49) 30.6, 65.9 ± 9.6 (8)d 20.08 ± 7.4 (47) 21.2 ± 9.7 (47) 10.3 ± 6 (47) 
TDLsa 1.44 ± 0.5 (52) 0.08, 5.6 ± 2.2 (14)d 0.59 ± 0.3 (39) 37.7 ± 6.8 (40) 58.9 ± 7.1 (40) 
RTEsb 2.65 ± 1 (8) 0.24, 11.5 ± 1.4 (3)d 0.71 ± 0.4 (9) 24 ± 3.8 (8) 72.1 ± 4.4 (8) 

Values in parentheses show the number of mice individually analyzed.

a

Percent CD3+ cells: TDLs, 76 ±10; IELs, 84 ± 6.9.

b

6–12 wk-old RAG2p-GFP mice. Percent GFP+ in CD3+ TDLs: 23 ± 2.6. The frequency of unconventional T cells in RTEs was independent of the age of the mice.

c

NK-T cells were excluded with an anti-NK1.1 mAb. Similar results were obtained in CD1−/− mice.

d

Percent Vγ7+ in γδ T-cells.

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