Checkerboard Analysis of Mast Cell Chemotaxis to IL-8
| IL-8 ng/mL . | 0 . | 1 . | 10 . | 100 . |
|---|---|---|---|---|
| 0 | 11 (2) | 19 (5) | 9 (4) | 7 (6) |
| 1 | 36 (3) | 16 (4) | 8 (3) | 11 (5) |
| 10 | 65 (7) | 26 (3) | 13 (2) | 9 (5) |
| 100 | 86 (4) | 45 (3) | 15 (5) | 13 (3) |
| IL-8 ng/mL . | 0 . | 1 . | 10 . | 100 . |
|---|---|---|---|---|
| 0 | 11 (2) | 19 (5) | 9 (4) | 7 (6) |
| 1 | 36 (3) | 16 (4) | 8 (3) | 11 (5) |
| 10 | 65 (7) | 26 (3) | 13 (2) | 9 (5) |
| 100 | 86 (4) | 45 (3) | 15 (5) | 13 (3) |
Column under IL-8 represents increasing concentrations of IL-8 in lower wells, and the concentrations given next to IL-8, line, represent the concentration in upper wells. The results are expressed as the number of cells per 3 HPF (±SEM), n = 3.