Right Ventricle Dysfunction in PAH May Be Treated by Drug Targeting a Signaling Pathway Independent of Arterial Pressure
Blocking the enzyme sphingosine kinase 1 (SK1) reduced right ventricle enlargement in a mouse model of pulmonary arterial hypertension (PAH), while having no impact on blood vessel remodeling. The findings, published in the journal Cellular Signalling, highlighted disease mechanisms potentially crucial for future drug development. Scientists have…