Cell-Specific Dual Role of Caveolin-1 in Pulmonary Hypertension
Figure 1
Bovine pulmonary artery endothelial cells (BPAEC) after 24 hr exposure to hypoxia (H, 5% O2) and in normoxia (C). (a) During hypoxia the expression of caveolin-1 (green) and eNOS (red) appear increased and they form a complex. (b) PY-STAT3 (red) activation is observed after exposure to hypoxia.
