Phosphodiesterase 5a Signalling in Skeletal Muscle Pathophysiology.

ABSTRACT: Phosphodiesterase 5A (PDE5A) is involved in cGMP hydrolysis, regulating many physiological processes. Increased activity of PDE5A has been found in several pathological conditions, and the pharmacological inhibition of PDE5 has been demonstrated to have several therapeutic applications. We have identified the presence of three different Pde5a isoforms in cardiomyocytes, and we have found that the expression of specific Pde5a isoforms may have a causal role in the onset of pathological responses in these cells. In our previous study, we demonstrated that PDE5A inhibition could ameliorate muscular dystrophy by acting at different levels, as assessed by the altered genomic response of muscular cells following treatment with the PDE5A inhibitor tadalafil. Thus, considering the im

SUBMITTER: De Arcangelis V 

PROVIDER: S-EPMC9820699 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature