| Burroughs SF, Johnson GJ. Beta-lactam antibiotic-induced platelet dysfunction: Evidence for irreversible inhibition of platelet activation in vitro and in vivo after prolonged exposure to penicillin. Blood 1990; 75:1473-1480. Johnson GJ, Leis LA, Francis GS. Adenosine potentiates the inhibitory effects of calcium antagonists on human platelet aggregation induced by thromboxane A2 or U46619. Thromb Res 1990; 59:139-148. Johnson GJ, Leis LA, King RA. Thromboxane responsiveness of dog platelets is inherited as an autosomal recessive trait. Thromb Haemost 1991; 65:578-580. Johnson GJ. Platelets, penicillins, and purpura: What does it all mean? J Lab Clin Med 1993; 121:531-533. Burroughs SF,Johnson GJ. Beta-lactam antibiotics inhibit agonist-stimulated platelet calcium influx. Thromb Haemost 1993; 69:503-508. Johnson GJ, Leis LA, Dunlop PC. Thromboxane-insensitive dog platelets have impaired activation of phospholipase C due to receptor-linked G protein dysfunction. J Clin Invest 1993; 92:2469-2479. Johnson GJ, Leis LA, Dunlop PC. Specificity of G alpha q and G alpha 11 gene expression in platelets and erythrocytes. Expressions of cellular differentiation and species differences. Biochem J 1996; 318:1023-1031. Dunlop PC, Leis LA, Johnson GJ. Epinephrine correction of impaired platelet thromboxane receptor signaling. Am J Physiol Cell Physiol 2000; 279:C1760-1771. Johnson GJ, Leis LA, Dunlop PC, Weir EK. The effect of the anorectic agent, d-fenfluramine, and its primary metabolite, d-norfenfluramine, on intact human platelet serotonin uptake and efflux. J Thromb Haemost 2003; 1:2663-8. Johnson GJ, Leis LA, Dunlop PC, Weir EK. The effect of the anorectic agent, d-fenfluramine, and its primary metabolite, d-norfenfluramine, on intact human platelet serotonin uptake and efflux. J Thromb Haemost. 2003 Dec;1(12):2663-8. Erratum in: J Thromb Haemost. 2004 Aug;2(8):1504. Johnson GJ, Leis LA, Krumwiede MD, White JG. The critical role of myosin IIA in platelet internal contraction. J Thromb Haemost. 2007 Jul;5(7):1516-29. Johnson GJ, Leis LA, Bach RR. Tissue factor activity of blood mononuclear cells is increased after total knee arthroplasty. Thromb Haemost. 2009 Oct;102(4):728-34.
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