Talati M, West J, Blackwell T, Loyd J, Meyrick B. BMPR2 mutation alters the lung macrophage endothelin-1 cascade in a mouse model and patients with heritable pulmonary artery hypertension. Am J Physiol Lung Cell Mol Physiol. 2010;299:L363-73 pubmed publisher
..This is the first description of protein expression that distinguishes HPAH from IPAH in patients. ..