Table 2.
Hydrolysis inhibition of the 1-octadecanoyl 2–(1-14 C) eicosatetraenoyl glycerol-3-phosphocholine after treatment with bromophenacyl bromide (BpB) and 8 g.
| Inhibitors (Mean ± SEM) |
|||
|---|---|---|---|
| Control | BpB | 8g | |
| phospholipids | 1.18 ± 0.18 | 1.32 ± 0.01 | 1.10 ± 0.01 |
| mono- & diglycerides | 0.12 ± 0.04 | 0.12 ± 0.01 | 0.14 ± 0.02 |
| arachidonic acid | 0.22 ± 0.04 | 0.11 ± 0.01 | 0.12 ± 0.02 |
| triglycerides & others | 0.26 ± 0.13 | 0.31 ± 0.16 | 0.12 ± 0.01 |
| total lipids | 1.79 ± 0.05 | 1.86 ± 0.15 | 1.48 ± 0.04 |
| PLA2 like activity (%) | 12.5 ± 2.6 | 5.9 ± 0.79 | 8.2 ± 1.06 |
Radioactivity of the lipid classes is expressed in nmol.L−1.min−1/108 cells. Phospholipase activity is expressed as the percentage of fatty acid released from the total radiolabelled phospholipids.