Phosphodiesterase-4 inhibitor
A phosphodiesterase-4 inhibitor, commonly referred to as a PDE4 inhibitor, is a drug used to block the degradative action of
Therapeutic utility
The prototypical PDE4 inhibitor is
PDE4D inhibition, along with
The clinical development of PDE4 inhibitors has been hampered by their potent emetic effects, which appear to be related to their inhibition of PDE4D which is expressed in the area postrema.[14]
Adverse reactions
Nausea, vomiting, and related general gastrointestinal side effects are the most commonly implicated side effects of PDE4 inhibitors. Other possible side effects include respiratory and urinary tract infections, which have been discovered from the clinical use of roflumilast.[20]
Examples
- plaque psoriasis under the brand name Otezla.[22]
- GlaxoSmithKline for treatment of COPD.[23]
- Crisaborole (AN2728), a boron-containing drug for the topical treatment of psoriasis and atopic dermatitis.[24][25] It was approved by the FDA on December 14, 2016 under the brand name Eucrisa for the treatment of mild-to-moderate atopic dermatitis (eczema) in patients 2 years of age and older.[26]
- Caffeine is a weak, non-selective PDE inhibitor.[27] A metabolite of caffeine, theophylline, is a more potent PDE inhibitor.[27]
- Diazepam, a benzodiazepine anxiolytic, amnesic, hypnotic, sedative and muscle relaxant.[28]
- antitussivein Eastern Europe and Iceland.
- Ibudilast, a neuroprotective and bronchodilator drug used mainly in the treatment of asthma and stroke. It inhibits PDE4 to the greatest extent, but also shows significant inhibition of other PDE subtypes, and so acts as a selective PDE4 inhibitor or a non-selective phosphodiesterase inhibitor, depending on the dose.
- IGF-1 properties.[29]
- Sceletium tortuosum(Kanna).
- Piclamilast, a more potent inhibitor than rolipram.[30]
- plaque psoriasis under the brand name Zoryve.[31]
- Rolipram, used as investigative tool in pharmacological research.
- Sceletium tortuosum(kanna).
Mode of action
PDE4 hydrolyzes cyclic adenosine monophosphate (cAMP) to inactive adenosine monophosphate (AMP). Inhibition of PDE4 blocks hydrolysis of cAMP, thereby increasing levels of cAMP within cells.[citation needed]
See also
- Development of analogs of thalidomide
- Forskolin
References
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- ^ "Intracellular Mechanisms of Inflammation:PDE4 Promotes the Release of Proinflammatory Mediators". Celgene Corporation. 2012. Archived from the original on 2019-08-13. Retrieved 2012-07-24.
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- ^ Beal, MF; Cleren, C; Calingasan, NY; Yang, L; Klivenyi, P; Lorenzl, S (2005). "Oxidative Damage in Parkinson's Disease". U.S. Army Medical Research and Material Command Fort Detrick, Maryland 21702-5012. Archived from the original on May 23, 2012.
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- ^ Wilson, C. (2021). Psoriasis drug may cut alcohol misuse. New Scientist, 250(3340), p.16
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- ^ a b "DALIRESP (roflumilast) tablet [Forest Laboratories, Inc.]". DailyMed. Forest Laboratories, Inc. August 2013. Retrieved 13 November 2013.
- ^ Brooks, M (21 March 2014). "FDA Clears Apremilast (Otezla) for Psoriatic Arthritis". Medscape Medical News. WebMD. Retrieved 28 March 2014.
- ^ Lowes, R (23 September 2014). "FDA Approves Apremilast (Otezla) for Plaque Psoriasis". Medscape Medical News. WebMD. Retrieved 13 October 2014.
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- ^ "FDA Approves Eucrisa for Eczema". U.S. Food and Drug Administration. 14 December 2016.
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- ^ "FDA Approves Arcutis' Zoryve (Roflumilast) Cream 0.3% For the Treatment of Plaque Psoriasis in Individuals Age 12 and Older" (Press release). Arcutis Biotherapeutics. 29 July 2022. Archived from the original on 1 August 2022. Retrieved 1 August 2022 – via GlobeNewswire.