TABLE 1.
Adding recombinant mouse LBP to LBP−/− plasma augments cytokine production by PEM stimulated with LPSa
| Conditions | Mean ± SDb for:
|
|
|---|---|---|
| TNF (pg/ml)c | IL-6 (pg/ml)c | |
| Plasma-free medium | 30 ± 15 | 20 ± 10 |
| 1% LBP−/− plasma | 20 ± 5 | 30 ± 10 |
| 1% LBP−/− plasma + rmLBP | 1,500 ± 120c | 1,300 ± 250c |
| 1% LBP−/− plasma + rmLBP + anti-LBP | 40 ± 25 | 35 ± 25 |
PEM (50,000 cells/well) were stimulated for 6 h with 5 ng of LPS/ml in the presence of 1% LBP−/− plasma, 1% LBP−/− plasma plus 10 ng of rmLBP/ml, or 1% LBP−/− plasma plus 10 ng of rmLBP/ml and 10 μg of neutralizing anti-LBP MAb (clone M330-19)/ml.
Data are from three different experiments run in duplicates.
P < 0.05 by ANOVA.