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编 号:F460570
分子式:C16H16ClNO4S
分子量:353.82
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Daltroban (BM-13505) is a selective and specific thromboxane A2 (TXA2) receptor antagonist. Daltroban increase intracellular calcium in vascular smooth muscle cells. Daltroban shows protective effect in reperfusion injury.

体内研究:
Daltroban (BM-13505) (1 mg/kg; i.v.; per hour) exerts protective effect in reperfusion injury following acute myocardial ischemia in cats.In comparison with vehicle (physiological saline)-treated cats, Daltroban (20 mg/kg per hour i.v.) reduces the ischaemia-induced rise in the ST segment and prevented the development of a Q-wave in the ECG during reperfusion. Daltroban protects the myocardium from ischaemic injury and that this effect involves prevention of ischaemia-induced leukocytosis.Animal Model:Adult male cats (2.8 to 4.6 kg; anesthetized cat model)
Dosage:1 mg/kg
Administration: i.v.; 30 minutes before reperfusion at a rate of 1 mg/kg followed by 1 mg/kg/hour
Result:Significantly reduced the area of ischemic tissue as a percent of total left ventricular mass and total area at risk, without altering basic hemodynamics and thereby not influencing myocardial oxygen demand.
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