Fig. 1From: Glucocorticoids and endothelial function in inflammatory diseases: focus on rheumatoid arthritisEffects of glucocorticoid (GC) on endothelial function in normal conditions. eNOS endothelial nitric oxide synthase, L-Arg L-Arginin, BH4 tetrahydrobiopterin, O 2 - superoxide anion, ONOO - peroxynitrite anion, EDHF endothelium derived hyperpolarizing factor, ET-1 endothelin-1, AA arachidonic acid, PGI 2 prostacyclinBack to article page