CP 80,633

CP 80,633

CAT N°: 13183
Price:

42.00 35.70

Phosphodiesterases (PDE) enzymatically convert the cyclic nucleotide second messengers cAMP and cGMP to 5’-AMP and 5’-GMP, respectively, thus terminating signal transduction. The cAMP-specific PDE4 isoforms may be particularly important in certain respiratory and neurological diseases. CP 80,633 is a selective inhibitor of PDE4 (IC50 = 1.27 ?M for PDE4 versus. >100 ?M for PDE1, PDE2, PDE3, and PDE5).{18129} It potentiates PGE1-dependent increases in cAMP levels in eosinophils, monocytes, and T-cells, inhibits eosinophil superoxide production (IC50 induced TNF-? release from monocytes (IC50 = 0.22 ?M).{18129} CP 80,633 (1 mg/kg) significantly reduces antigen-induced airway inflammation in atopic guinea pigs, monkeys, and mice.{18130,18131}

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