To date, studies suggest that biological signaling by nitric oxide (NO) is primarily mediated by cGMP, which is synthesized by NO-activated guanylyl cyclases and broken down by …
In less than 20 years, the first selective type 5 phosphodiesterase inhibitor, sildenafil, has evolved from a potential anti-angina drug to an on-demand oral treatment for erectile …
Cyclic nucleotide phosphodiesterases (PDEs) are enzymes that have the unique function of terminating cyclic nucleotide signaling by catalyzing the hydrolysis of cAMP and GMP. They …
R Kamel, J Leroy, G Vandecasteele… - Nature Reviews …, 2023 - nature.com
Cyclic nucleotide phosphodiesterases (PDEs) modulate the neurohormonal regulation of cardiac function by degrading cAMP and cGMP. In cardiomyocytes, multiple PDE isozymes …
Abstract The phosphodiesterase 5 (PDE5) inhibitors, including sildenafil (Viagra™), vardenafil (Levitra™), and tadalafil (Cialis™) have been developed for treatment of erectile …
AD Bondarev, MM Attwood, J Jonsson… - Frontiers in …, 2022 - frontiersin.org
The phosphodiesterase (PDE) enzymes, key regulator of the cyclic nucleotide signal transduction system, are long-established as attractive therapeutic targets. During …
SP Jones, R Bolli - Journal of molecular and cellular cardiology, 2006 - Elsevier
In recent years, major advances have been made toward understanding the role of nitric oxide (NO) in the ischemic biology of the heart. It is now clear that NO, either endogenous or …
B O'Rourke - Circulation research, 2004 - Am Heart Assoc
Twenty years after the discovery of sarcolemmal ATP-sensitive K+ channels and 12 years after the discovery of mitochondrial KATP (mitoKATP) channels, progress has been …
We investigated the effect of sildenafil in protection against necrosis or apoptosis in cardiomyocytes. Adult mouse ventricular myocytes were treated with sildenafil (1 or 10 μm) …