title: Prevention of hepatic injury by a traditional Chinese formulation, BJ-JN, in mice treated with Bacille-Calmette-Guérin and lipopolysaccharide.
abstract: The hepatoprotective effects of BJ-JN (a traditional Chinese formulation) were evaluated in Bacille-Calmette-Guérin and lipopolysaccharide (BCG/LPS)-induced immunological liver injury (ILI) in mice. BJ-JN (0.75, 1.5, 3 g/kg) was administered via gavage daily for 10 days. Liver index (liver weight/body weight), serum levels of alanine aminotransferase (ALT), hepatic nitric oxide (NO), malondialdehyde (MDA) content, superoxide dismutase (SOD) activity, splenocyte proliferation, production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1 (IL-1) by peritoneal macrophages, and histopathologic changes of the liver were evaluated following the 10 days treatment. BJ-JN (0.75, 1.5, 3 g/kg) effectively reduced the BCG/LPS-induced elevated liver index, serum ALT levels, hepatic NO and MDA content, and restored hepatic SOD activity in ILI mice. BJ-JN treatment also alleviated diminished splenocyte proliferation induced by concanavalin A (ConA) and repressed abnormally high levels of TNF-alpha and IL-1 from peritoneal macrophages. The histopathological analysis suggested that BJ-JN reduced the degree of liver injury of ILI mice. These results suggest that BJ-JN has a protective and therapeutic effect on ILI mice, which might be associated with its antioxidant properties, ability to reduce NO production and immunoregulatory function.
authors.affiliation: School of Pharmacy, Anhui Medical University, Hefei, Anhui, China.
authors.forename: Yuhong
authors.initials: Y
authors.lastname: Zou
authors.forename: Yan
authors.initials: Y
authors.lastname: Yang
authors.forename: Jun
authors.initials: J
authors.lastname: Li
authors.forename: Weiping
authors.initials: W
authors.lastname: Li
authors.forename: Qiang
authors.initials: Q
authors.lastname: Wu
mesh_terms: D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D000975:Antioxidants / Q000494:pharmacology* / Q000627:therapeutic use; D002478:Cells, Cultured; D056486:Chemical and Drug Induced Liver Injury; D003208:Concanavalin A / Q000494:pharmacology; D004365:Drugs, Chinese Herbal / Q000494:pharmacology* / Q000627:therapeutic use; D007375:Interleukin-1 / Q000378:metabolism; D008070:Lipopolysaccharides; D008099:Liver / Q000737:chemistry / Q000187:drug effects* / Q000378:metabolism / Q000473:pathology; D008107:Liver Diseases / Q000097:blood / Q000378:metabolism / Q000473:pathology / Q000517:prevention & control*; D008213:Lymphocyte Activation / Q000187:drug effects; D017737:Macrophages, Peritoneal / Q000187:drug effects / Q000378:metabolism; D008297:Male; D008315:Malondialdehyde / Q000032:analysis; D051379:Mice; D008810:Mice, Inbred C57BL; D009163:Mycobacterium bovis; D009569:Nitric Oxide / Q000378:metabolism; D013154:Spleen / Q000187:drug effects / Q000473:pathology; D013482:Superoxide Dismutase / Q000378:metabolism; D014409:Tumor Necrosis Factor-alpha / Q000378:metabolism
chemical_list: D000975:Antioxidants; C516401:BJ-JN formulation; D004365:Drugs, Chinese Herbal; D007375:Interleukin-1; D008070:Lipopolysaccharides; D014409:Tumor Necrosis Factor-alpha; D003208:Concanavalin A; D009569:Nitric Oxide; D008315:Malondialdehyde; D013482:Superoxide Dismutase; D000410:Alanine Transaminase