CS-526 is a proton pump inhibitor. The inhibitory mechanism of CS-526 on H+,K+-ATPase was a competitive antagonism to the K+ binding site of H+,K+-ATPase, and it was also a reversible inhibition. CS-526 has a potent antisecretory effect on gastric acid se
Cholecystokinin type B receptor antagonist PD-136,450 is a partial secretory agonist in the stomach and a full agonist in the pancreas of the rat. Gastrin (cholecystokinin type B (CCK-B)) receptor antagonists may help to elucidate the physiological role o