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ENDOTOXIN-INDUCED LIVER INJURY AND CHANGES IN THE LEVELS OF PLASMA TUMOR NECROSIS FACTOR-α AND INTERLEUKIN-6 IN RABBITS

吴朝栋, 李鸣真, 陈春莲, 张明富

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Abstract

ELISA was employed to detect changes in plasma TNF-α and IL-6 level in rabbits having endotoxin-induced generalized Shwartzman reaction. Liver injury was assessed by the increase of serum ALT and hepatic histopathologic changes. The results showed that plasma TNF-α and IL-6 levels increased remarkably 12h after intravenous injection of endotoxin twice at a 24h interval, and these changes corresponded with the degree of liver injury. Coinjection of dexamethasone and endotoxin partly prevented the elevation of TNF-α and IL-6 levels and reduced liver injury. These results indicated that TNF-α and IL-6 were involved in endotoxin-induced liver injury.

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What this paper is about

ELISA was employed to detect changes in plasma TNF-α and IL-6 level in rabbits having endotoxin-induced generalized Shwartzman reaction. Liver injury was assessed by the increase of serum ALT and hepatic histopathologic changes. The results showed that plasma TNF-α and IL-6 levels increased remarkably 12h after intravenous injection of endotoxin twice at a 24h interval, and these changes corresponded with the degree of liver injury. Coinjection of dexamethasone and endotoxin partly prevented the elevation of TNF-α and IL-6 levels and reduced liver injury. These results indicated that TNF-α and IL-6 were involved in endotoxin-induced liver injury.

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Available abstract

ELISA was employed to detect changes in plasma TNF-α and IL-6 level in rabbits having endotoxin-induced generalized Shwartzman reaction. Liver injury was assessed by the increase of serum ALT and hepatic histopathologic changes. The results showed that plasma TNF-α and IL-6 levels increased remarkably 12h after intravenous injection of endotoxin twice at a 24h interval, and these changes corresponded with the degree of liver injury. Coinjection of dexamethasone and endotoxin partly prevented the elevation of TNF-α and IL-6 levels and reduced liver injury. These results indicated that TNF-α and IL-6 were involved in endotoxin-induced liver injury.

Key concepts: Tumor necrosis factor alpha, Liver injury, Medicine, Dexamethasone, Internal medicine, Tumor necrosis factor α, Endocrinology, Interleukin

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ENDOTOXIN-INDUCED LIVER INJURY AND CHANGES IN THE LEVELS OF PLASMA TUMOR NECROSIS FACTOR-α AND INTERLEUKIN-6 IN RABBITS — Research Paper | ScholarLens