Fig. 3From: Metabolic reprogramming of the urea cycle pathway in experimental pulmonary arterial hypertension rats induced by monocrotalineDistinctive Metabolomic profiling of pulmonary hypertension. a Score plot obtained from principal component analysis exhibited a distinct metabolic signature between MCT-treated group and Vehicle. b VIP score and related concentration of the differential metabolites (VIP score > 1.5). AMP = adenosine monophosphate; MCT = monocrotaline; VIP = variable importance in projectionBack to article page