The Ke Yuan lab at Boston Children's Hospital and Harvard Medical School will dissect the critical role of pericytes during angiogenesis and aim to understand abnormal vascular remodeling in pulmonary arterial hypertension (PAH) and other pulmonary vascular diseases. The ultimate goal is to identify potential therapeutic targets that could be exploited for the development of new drugs capable of preventing abnormal vessel remodeling and obliteration in PAH.