Table 1.
IL-8 secretion from PMNs adherent to TSP-4 variants
IL-8 secretion (pg/mL)
|
||
---|---|---|
TSP-4 variant | 4 h | 24 h |
PVP | 80 ± 14 | 150 ± 25 |
TSP-4 (A387) | 70 ± 10 | 200 ± 35 |
TSP-4 (P387) | 145 ± 12 | 500 ± 50 |
3EGF–TSP-4 (A387) | 66 ± 8 | 190 ± 24 |
3EGF–TSP-4 (P387) | 157 ± 12 | 485 ± 30 |
PMA-stimulated PMNs were allowed to adhere to the full-length or 3EGF–TSP variants (100 nM) for up to 24 hours. IL-8 levels were measured by ELISA in cell supernatants collected after 4 and 24 hours.