(A) When human platelet aggregation associated with WT pAEC (54%) was compared with that to hAEC (4%), a significant difference was observed (p<0.001). WT/CD46 (38%), WT/TFPI (38%), and GTKO (44%), and pAEC significantly reduced the aggregation associated with WT pAEC (all p<0.05).
(B) GTKO/CD46/CD55 (39%), GTKO/CD46/TBM (27%), and GTKO/CD46/EPCR (33%) pAEC induced significantly less aggregation than GTKO pAEC (44%) (all p<0.05). (*p<0.05, **p<0.01, ***p<0.001), but did not reduce aggregation to that associated with hAEC.