KB-5492anhydrous是一种有效的和选择性的sigma受体抑制剂，抑制[3H]1,3-di(2-tolyl)guanidine(DTG)与sigma受体结合，IC50值为3.15μM。KB-5492anhydrous是一种抗溃疡药。
KB-5492 anhydrous is a potent and selective inhibitor of sigma receptor, inhibits specific [3H]1,3-di(2-tolyl)guanidine (DTG) binding to the sigma receptor with an IC50 of 3.15 μM. KB-5492 anhydrous is an anti-ulcer agent[1][2].
KB-5492 (0.001-100 μM) inhibits specific [3H]DTG binding in a concentration-dependent manner[1].KB-5492 (0.1-1 mM) significantly and concentration-dependently prevents the ethanol- and acidified aspirin-induced increases in 51Cr release from gastric epithelial cells[2].
KB-5492 (200 mg/kg; p.o.) prevents macroscopic lesions in the gastric mucosa[2]. Animal Model: Male Sprague-Dawley rats weighing 210-240 g are induced gastric mucosal damage[2]
[1]. Harada Y, et, al. Receptor binding profiles of KB-5492, a novel anti-ulcer agent, at sigma receptors in guinea-pig brain. Eur J Pharmacol. 1994 May 2; 256(3): 321-8. [2]. Morimoto Y, et, al. Effects of KB-5492, a new anti-ulcer agent, on ethanol- and acidified aspirin-induced gastric mucosal damage in vivo and in vitro. Jpn J Pharmacol. 1994 Jan; 64(1): 41-7.
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