title: Commentary: The sphingosine kinase 1/sphingosine-1-phosphate pathway in pulmonary arterial hypertension.
authors.affiliation: Department of Internal Medicine, Morsani College of Medicine, University of South Florida Tampa, FL, USA.
authors.forename: Naga P
authors.initials: NP
authors.lastname: Bhavanam
authors.affiliation: Department of Internal Medicine, Morsani College of Medicine, University of South Florida Tampa, FL, USA.
authors.forename: Athena
authors.initials: A
authors.lastname: Failla
authors.affiliation: Department of Internal Medicine, Morsani College of Medicine, University of South Florida Tampa, FL, USA.
authors.forename: Young
authors.initials: Y
authors.lastname: Cho
authors.affiliation: Department of Internal Medicine, Morsani College of Medicine, University of South Florida Tampa, FL, USA.
authors.forename: Richard F
authors.initials: RF
authors.lastname: Lockey
authors.affiliation: Department of Internal Medicine, Morsani College of Medicine, University of South Florida Tampa, FL, USA.
authors.forename: Narasaiah
authors.initials: N
authors.lastname: Kolliputi
keywords: hypoxia; pathway; pulmonary arterial hypertension; sphingosine kinase 1; sphingosine-1-phosphate