Tj. Yang et al., EFFECTS OF 16 DRUGS ON IMMUNOLOGICAL LIVE R-INJURY INDUCED BY BCG(+) LIPOPOLYSACCHARIDES IN MICE, Zhongguo yaoli xuebao, 18(2), 1997, pp. 185-188
AIM: To evaluate anti-hepatitis drugs. METHODS: Mice were injected iv
with viable BCG 5x10(7) (live) bacilli/mouse, after 10 d, iv lipopolys
accharides (LPS) 5-10 mu g/mouse. Serum aminotransferase levels and li
ver tissue were examined 10 h after iv LPS. Sixteen drugs were evaluat
ed in this model. RESULTS: The level of AlaAT and AspAT were increased
markedly. Submassive necrosis and infiltrations of granulocytes and l
ymphocytes were seen, which were not recovered till 14 d after iv LPS.
Administration of interferon alpha-2a, Ara-AMP, hepatocyte growth fac
tor, biphenyl dimethyl dicarboxylate, bicyclol, prednisolone, and cycl
ophosphamide for 10 d prior to iv LPS suppressed the elevation of seru
m AlaAT and AspAT. CONCLUSION: The model of immunological liver injury
reproduced by iv BCG + LPS in mice may be used for evaluating antihep
atitis drugs.