NC-1500 prevents concanavalin A-induced mice hepatitis without affecting cytokine gene expression. |
| |
Authors: | T Okamoto T Kobayashi S Y Jeong |
| |
Institution: | Research Laboratories, Nippon Chemiphar Co., Ltd., Misato, Saitama 341-0005, Japan. |
| |
Abstract: | NC-1500 is a dihydropyridine type calcium channel blocker. The effect of NC-1500 on mice concanavalin A-induced hepatitis was examined. Treatment of mice with concanavalin A (Con A) caused elevation of plasma transaminase. Pretreatment of mice with NC-1500 (3, 10 and 30 mg/kg, p.o.) prevented this Con A-induced elevation of plasma transaminase. Treatment of mice with Con A induced tumor necrosis factor-alpha (TNF-alpha) mRNA expression in the liver. However, NC-1500 (30 mg/kg, p.o.) did not affect this Con A-induced TNF-alpha mRNA expression in the liver. The present results showed that NC-1500 inhibited Con A-induced hepatitis without affecting TNF-alpha mRNA expression in the liver. |
| |
Keywords: | |
|
|