Abstract
In this issue, Tilley and Maurice (p. 596) show that differentiation of vascular smooth muscle cells to a proliferative phenotype is associated with a profound up-regulation of specific phosphodiesterase-4 (PDE4) isoforms because of increased histone acetylation. The increased PDE4 activity is seen as preventing cAMP from inhibiting the enhanced proliferation, migration, and production of extracellular matrix seen in activated VSMC. This Perspective examines the proposal that selective inhibition of PDE4D1/2 could find use in adjunctive pharmacotherapy after percutaneous coronary interventions and, in addition, discusses the recent genetic evidence that PDE4D7 may provide a therapeutic target in stroke.
- Received June 14, 2005.
- Accepted June 15, 2005.
- The American Society for Pharmacology and Experimental Therapeutics
MolPharm articles become freely available 12 months after publication, and remain freely available for 5 years.Non-open access articles that fall outside this five year window are available only to institutional subscribers and current ASPET members, or through the article purchase feature at the bottom of the page.
|
Log in using your username and password
Purchase access
You may purchase access to this article. This will require you to create an account if you don't already have one.