A. Margalit et Y. Granot, ENDOGENOUS HEPOXILIN A(3), PRODUCED UNDER SHORT-DURATION OF HIGH SHEAR-STRESS, INHIBITS THROMBIN-INDUCED AGGREGATION IN HUMAN PLATELETS, Biochimica et biophysica acta. Biomembranes, 1190(1), 1994, pp. 173-176
The effect of short duration of shear-stress (350 dyne/cm(2), 20 ms) o
n platelet-aggregation has been assessed. This treatment inhibits thro
mbin-induced but not ADP- or collagen-induced aggregation. The inhibit
ory effect is mediated by endogenous hepoxilin A(3). This conclusion i
s based on the following observations: (a) The shear-stress effect is
abolished by lipoxygenase inhibitors. (b) Hepoxilin A(3) mimics the sh
ear-stress effect.