Stable isotope metabolomics of pulmonary artery smooth muscle and endothelial cells in pulmonary hypertension and with TGF-beta treatment.

Hernandez-Saavedra D, Sanders L, Freeman S, Reisz JA, Lee MH, Mickael C, Kumar R, Kassa B, Gu S, Alessandro A, Stenmark KR, Tuder RM, Graham BB