Figure 5.

Effects of Morus alba leaves extracts (MAE) on TXA2 formation from the collagen-stimulated platelets. Washed platelets (3 × 10⁸/mL) were pre-incubated with MAE at the indicated concentrations and stirred in an aggregometer for 2 min prior to stimulation with 2.5 μg/mL collagen. The reaction was terminated at 5 min, and TXA2 formation was performed as described in Materials and Methods. Bar graphs show the mean ± SEM of triplicate independent experiments. **P < 0.01 and ***P < 0.001 compared to the agonist control.