Phosphorylation of eNOS initiates excessive NO production in early phases of portal hypertension
Iwakiri Y, Tsai MH, McCabe TJ, Gratton JP, Fulton D, Groszmann RJ, Sessa WC. Phosphorylation of eNOS initiates excessive NO production in early phases of portal hypertension. AJP Heart And Circulatory Physiology 2002, 282: h2084-h2090. PMID: 12003815, DOI: 10.1152/ajpheart.00675.2001.Peer-Reviewed Original ResearchConceptsEndothelial nitric oxide synthasePortal vein ligationPhosphorylation of eNOSMesenteric arterial bedPortal hypertensionPVL groupArterial bedNO productionMale Sprague-Dawley ratsEarly portal hypertensionMonomethyl-L-arginineNitric oxide synthaseSprague-Dawley ratsExcessive NO productionG protein-coupled receptorsVivo perfusion studiesPVL ratsProtein-coupled receptorsPerfusion pressureSham groupVein ligationENOS expressionOxide synthaseReduced responsivenessKinase/Akt pathway