Table 5.
Correlation of cytokine and CXC chemokine receptor expression in 152 individual RA synovial tissue CD4+ memory T cells
| CXCR1 | CXCR2 | CXCR3 | CXCR4 | CXCR5 | Total | |
| IL-10 (+) | 1 (7) | 1 (7) | 2 (13) | 13 (81) | 2 (13) | 16 |
| IL-10 (-) | 9 (7) | 12 (9) | 23 (17) | 103 (76) | 14 (10) | 136 |
| IL-13 (+) | 0 (0) | 0 (0) | 1 (20) | 5 (100) | 0 (0) | 5 |
| IL-13 (-) | 10 (7) | 13 (9) | 24 (16) | 111 (76) | 16 (11) | 147 |
| IFN-γ (+) | 3 (17) | 2 (11) | 4 (22) | 15 (83) | 2 (11) | 18 |
| IFN-γ (-) | 7 (5) | 11 (8) | 21 (16) | 101 (75) | 14 (10) | 134 |
| TNF-α (+) | 0 (0) | 0 (0) | 0 (0) | 3 (100) | 0 (0) | 3 |
| TNF-α (-) | 10 (7) | 13 (9) | 25 (17) | 113 (76) | 16 (11) | 149 |
| LT-α (+) | 1 (9) | 0 (0) | 2 (18) | 10 (91) | 2 (18) | 11 |
| LT-α (-) | 9 (6) | 13 (9) | 23 (16) | 106 (75) | 14 (10) | 141 |
| CD154 (+) | 3 (10) | 2 (6) | 5 (16) | 27 (87) | 6 (19) | 31 |
| CD154 (-) | 7 (6) | 11 (9) | 20 (17) | 89 (74) | 10 (8) | 121 |
| TRANCE (+) | 1 (8) | 1 (8) | 2 (17) | 12 (100)* | 2 (17) | 12 |
| TRANCE (-) | 9 (6) | 12 (9) | 23 (16) | 104 (74) | 14 (10) | 140 |
Values are expressed as number (percentage) of cytokine-positive cells. *P < 0.05.