Year: 2018
Type: article
Abstract: Pulmonary hypertension (PH) is a heterogeneous and fatal disease of the lung vasculature, where metabolic and mitochondrial dysfunction may drive pathogenesis. Similar to the Warburg effect in cancer, a shift from mitochondrial oxidation to glycolysis occurs in diseased pulmonary vessels and the right ventricle. However, appreciation of metabolic events in PH beyond the Warburg effect is only just emerging. This Review discusses molecular, translational, and clinical concepts centered on the mitochondria and highlights promising, controversial, and challenging areas of investigation. If we can move beyond the "mountains" of obstacles in this field and elucidate these fundamental tenets of pulmonary vascular metabolism, such work has the potential to usher in much-needed diagnostic and therapeutic approaches for the mitochondrial and metabolic management of PH.
DOI: 10.1172/jci120847
Authors: Miranda K. Culley, Stephen Y. Chan
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
Awards: G108251326, Molecular Drivers of Vascular Stiffness and Metabolic Dysfunction in HIV-Induced Pulmonary Arterial Hypertension, G3370751665, G3968006953, Frataxin loss induces endothelial dysfunction to promote pulmonary hypertension, G5191601365, G6188253164, Defining the systems biology of the vascular matrix in pulmonary hypertension, G9000037288, G9000038389, G9000072144, G9000084742, G9000124101, G9000195340
OpenAlex ID: W2886083365
