Effects of polyamines on platelet aggregation.
Polyamines, spermine and spermidine in the micromolar range (1-100 mumol/l) increase ADP and epinephrine-induced platelet aggregation in vitro. The possible rôle of polyamines as regulating factors of platelet aggregation in physiological and pathological states is discussed.
Adenosine Diphosphate↗