Pretreatment of ECs with phospholipase A2 inhibitor p-bromophenacyl-bromide or cahnodulin antagonist chlorpromazine and aildum ion chelate EGTA obviously decreased H2O2 induced increment of EC-PMN adhesion.

• 磷脂酶A_2抑制剂对溴苯酰基溴、钙调蛋白抑制剂氯丙嗪和钙离子螯合剂EGTA预处理EC都能显著降低H_2O_2引起的EC-PMN粘附。