Intracellular calcium responses in human platelets to 1 nM HRgpA following pretreatment with protease-activated receptors agonist peptides
| Fluorescence ratio (340:380 nm) . | ||||
|---|---|---|---|---|
| Donor . | Buffer . | +TRAP-4 (1 mM) . | +TRAP (150 μM) . | +TRAP (150 μM) +TRAP-4 (1 mM) . |
| 1 | 4.33 | 2.19 | 1.35 | nil |
| 2 | 3.61 | 1.58 | 1.2 | 0.23 |
| 3 | 3.45 | 1.02 | 0.49 | nil |
| Fluorescence ratio (340:380 nm) . | ||||
|---|---|---|---|---|
| Donor . | Buffer . | +TRAP-4 (1 mM) . | +TRAP (150 μM) . | +TRAP (150 μM) +TRAP-4 (1 mM) . |
| 1 | 4.33 | 2.19 | 1.35 | nil |
| 2 | 3.61 | 1.58 | 1.2 | 0.23 |
| 3 | 3.45 | 1.02 | 0.49 | nil |
nil indicates no response.