CP-532,903 is a selective

adenosine Adenosine ( symbol A) is an organic compound that occurs widely in nature in the form of diverse derivatives. The molecule consists of an adenine attached to a ribose via a β-N9-glycosidic bond. Adenosine is one of the four nucleoside building ...

A₃ subtype receptor

agonist An agonist is a chemical that activates a receptor to produce a biological response. Receptors are cellular proteins whose activation causes the cell to modify what it is currently doing. In contrast, an antagonist blocks the action of the ago ...

. It has

antiinflammatory Anti-inflammatory is the property of a substance or treatment that reduces inflammation or swelling. Anti-inflammatory drugs, also called anti-inflammatories, make up about half of analgesics. These drugs remedy pain by reducing inflammation as o ...

effects and has been shown to reduce

superoxide In chemistry, a superoxide is a compound that contains the superoxide ion, which has the chemical formula . The systematic name of the anion is dioxide(1−). The reactive oxygen ion superoxide is particularly important as the product of the ...

generation in damaged tissues, and protects against tissue damage following

myocardial ischemia Coronary artery disease (CAD), also called coronary heart disease (CHD), ischemic heart disease (IHD), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the heart muscle due to build-up of atherosclerotic pla ...

, mediated via an interaction with

ATP-sensitive potassium channel An ATP-sensitive potassium channel (or KATP channel) is a type of potassium channel that is gated by intracellular nucleotides, ATP and ADP. ATP-sensitive potassium channels are composed of Kir6.x-type subunits and sulfonylurea receptor (SUR) ...

s.Wan TC, Ge ZD, Tampo A, Mio Y, Bienengraeber MW, Tracey WR, Gross GJ, Kwok WM, Auchampach JA. The A3 adenosine receptor agonist CP-532,903 6-(2,5-dichlorobenzyl)-3'-aminoadenosine-5'-N-methylcarboxamideprotects against myocardial ischemia/reperfusion injury via the sarcolemmal ATP-sensitive potassium channel. ''Journal of Pharmacology and Experimental Therapeutics''. 2008 Jan;324(1):234-43.

References

Nucleosides Purines Chloroarenes Carboxamides Pfizer brands Adenosine receptor agonists {{nervous-system-drug-stub