hypercapnia/panax

BACKGROUND Pulmonary arterial hypertension (PAH) is a fatal disease characterized by increased pulmonary arteriolar resistance. Pulmonary vasoconstriction has been proved to play a significant role in PAH. We previously reported that Panax notoginseng saponins (PNS) might attenuate hypoxia and

Pulmonary arterial hypertension (PAH) is a disease of the small pulmonary arteries characterized by increased vascular resistance. Pulmonary vasoconstriction has been proven to play a pivotal role in PAH. We have previously hypothesized that Panax notoginseng saponins (PNS) might attenuate

OBJECTIVE To investigate the role and significance of P38-MAPK in the pathological process of hypoxic hypercapnia pulmonary hypertension in rats, and the protection of panax notoginoside (PNS). METHODS (1) To set up rat pathological model of hypoxic hypercapnia pulmonary hypertension: seventy two