Haraldur Halldórsson

Suggest Changes
Learn More
We have examined the effects of the protein tyrosine phosphatase inhibitor pervanadate on activation of signal transduction in human umbilical vein endothelial cells. Endothelial cells responded to(More)
Leukotriene C4 is an arachidonic acid metabolite and an important mediator of inflammation and anaphylaxis that is known to induce production of prostacyclin in endothelial cells. The goal of this(More)
To test the hypothesis that a fall in cellular ATP following stimulation of endothelial cells with thrombin is secondary to a decrease in NAD levels caused by poly(ADP-Ribose)polymerase (PARP), we(More)