Title : A novel sodium-hydrogen exchanger isoform-1 inhibitor, zoniporide, reduces ischemic myocardial injury in vitro and in vivo.

Pub. Date : 2001 Apr

PMID : 11259552






3 Functional Relationships(s)
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1 The cardioprotective efficacy of zoniporide (CP-597,396), a novel, potent, and selective inhibitor of the sodium-hydrogen exchanger isoform 1 (NHE-1), was evaluated both in vitro and in vivo using rabbit models of myocardial ischemia-reperfusion injury. zoniporide sodium/hydrogen exchanger 1 Oryctolagus cuniculus
2 In open-chest, anesthetized rabbits, zoniporide also elicited a dose-dependent reduction in infarct size (ED(50) of 0.45 mg/kg/h) and inhibited NHE-1-mediated platelet swelling (maximum inhibition 93%). zoniporide sodium/hydrogen exchanger 1 Oryctolagus cuniculus
3 Zoniporide represents a novel class of potent NHE-1 inhibitors with potential utility for providing clinical cardioprotection. zoniporide sodium/hydrogen exchanger 1 Oryctolagus cuniculus