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A phosphodiesterase-4 inhibitor, commonly referred to as a PDE4 inhibitor, is a drug used to block the degradative action of phosphodiesterase 4 (PDE4) on cyclic adenosine monophosphate (cAMP). It is a member of the larger family of PDE inhibitors .
Crisaborole is a phosphodiesterase-4 inhibitor, mainly acting on phosphodiesterase 4B (PDE4B), which causes inflammation. [6] Chemically, crisaborole is a phenoxybenzoxaborole . [ 6 ] Inhibition of PDE4B appears to suppress the release of tumor necrosis factor alpha (TNFα), interleukin-12 (IL-12), IL-23 and other cytokines , proteins believed ...
Apremilast, sold under the brand name Otezla among others, is a medication for the treatment of certain types of psoriasis and psoriatic arthritis. [4] The drug acts as a selective inhibitor of the enzyme phosphodiesterase 4 (PDE4). [4] It is taken by mouth. [4]
Phosphodiesterase 4. ... At least four types of the enzyme phosphodiesterase 4 ... See also. 3',5'-cyclic-AMP phosphodiesterase; Phosphodiesterase (PDE) PDE4 inhibitor
Roflumilast, sold under the brand name Daxas among others, is a medication used for the treatment of chronic obstructive pulmonary disease, [4] plaque psoriasis, [5] seborrheic dermatitis, [6] and atopic dermatitis. [5] It acts as a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). [10] It has anti-inflammatory effects ...
[3] [4] The potential for selective phosphodiesterase inhibitors to be used as therapeutic agents was predicted in the 1970s by Weiss and coworkers. [5] This prediction has now come to pass in a variety of fields (e.g. sildenafil as a PDE5 inhibitor and Rolipram as a PDE4 inhibitor).
Aminophylline causes bronchodilation, diuresis †, central nervous system and cardiac stimulation, and gastric acid secretion by blocking phosphodiesterase which increases tissue concentrations of cyclic adenosine monophosphate (cAMP) which in turn promotes catecholamine stimulation of lipolysis, glycogenolysis, and gluconeogenesis, and ...
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