CD40 Ligand Influences Platelet Release of Reactive Oxygen Intermediates

Abstract

Soluble CD40L enhances platelet activation, aggregation, and platelet-leukocyte conjugation, as well as increases stimulation-induced platelet release of RONS through activation of Akt and p38 MAP kinase signaling pathways. These data suggest that sCD40L regulates platelet-dependent inflammatory and thrombotic responses that contribute to the pathogenesis of atherothrombosis.