Learn More
Although multiple gene and protein expression have been extensively profiled in human pulmonary arterial hypertension (PAH), the mechanism for the development and progression of pulmonary hypertension remains elusive. Analysis of the global metabolomic heterogeneity within the pulmonary vascular system leads to a better understanding of disease progression.(More)
Although multiple, complex molecular studies have been done for understanding the development and progression of pulmonary hypertension (PAH), little is known about the metabolic heterogeneity of PAH. Using a combination of high-throughput liquid-and-gas-chromatography-based mass spectrometry, we found bile acid metabolites, which are normally product(More)
Pulmonary arterial hypertension (PAH) is a vascular disease characterized by persistent precapillary pulmonary hypertension (PH), leading to progressive right heart failure and premature death. The pathological mechanisms underlying this condition remain elusive. Analysis of global metabolomics from lung tissue of patients with PAH (n = 8) and control lung(More)
Arterial calcification is common in vascular diseases and involves conversion of vascular smooth muscle cells (VSMCs) to an osteoblast phenotype. Clinical studies suggest that the development of atherosclerosis can be promoted by homocysteine (HCY), but the mechanisms remain unclear. Here, we determined whether increases in HCY levels lead to an increase in(More)
  • 1