Circulation On The Run

Dr Carolyn Lam:                Welcome to Circulation On the Run, your weekly podcast summary and backstage pass to the journal and its editors. I'm Dr. Carolyn Lam, associate editor from the National Heart Center, and Duke National University of Singapore. Our feature paper this week discusses the very important patient group with myocardial infarction and non-obstructive coronary artery disease, a paper that we will be digging deep into right after these summaries.                                                 The first paper identifies a novel therapeutic target in pulmonary arterial hypertension, and that is nicotinamide phosphoribosyltransferase, a cytozyme which regulates intracellular NAD levels and cellular redox state, regulates histone deacetylases, promotes cell proliferation, and inhibits apoptosis.                                                 This is a paper from first author Dr. Chen and co-corresponding authors Dr. Machado from University of Illinois Chicago and Dr. Garcia from the Unive