Figure 2. Effect of MG on platelet [Ca²⁺]_i and degranulation.

(a) Increase in [Ca²⁺]_i measured in washed human platelets treated with either solvent (CTL) or methylglyoxal (MG, 1 mmol/L, 15 minutes) prior to the stimulation with thrombin. (b) Effect of MG pre-treatment on the thrombin (0.03U/ml)-induced release of ATP and (c) on the TRAP-induced surface expression of P-selectin. The graphs summarise the data from at least 6 different individuals; *P<0.05, **P<0.01 versus CTL.