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Abstract

Objectives: Multiple sclerosis (MS) is an autoimmune disorder of the central nervous system that affect liver and kidneys. Newer treatments for MS were developed such as drug Ibudilast (IBD) and natural plants such as 6-Shogaols (Ginger components). The current study investigates the protective effects of IBD, 6-Shogaols, and their combination on the liver and kidneys of MS mice model.

Methods: Thirty-five mice were used. The study duration was 9 weeks; 5 weeks for demyelination induction by Cuprizone (CPZ) followed by 4 weeks for remyelination. At demyelination, mice were assigned into; Control group (n = 10) and CPZ group (n = 25). The control group was fed a standard diet, while the CPZ group was fed 0.3% CPZ- mixed chow. At 5th weekend, 5 mice from control and CPZ euthanized. At remyelination, CPZ group is subdivided into: CPZ, IBD (10mg/kg/day), 6-Shogaol (25mg/kg/day), 6-Shogaol and IBD. Sera used for determined liver and kidney functions. Liver and kidneys examined under light microscopy. Same procedure follows at 9th weekend.

Results: At 5th week, serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), bilirubin, urea, creatinine, cholesterol, triglyceride, very low-density lipoprotein cholesterol (VLDL-C), LDL-C increased, while albumin, proteins and high-density lipoprotein cholesterol (HDL-C) decreased in CPZ versus control. At 9th week, ALT, AST, ALP, bilirubin, urea, creatinine, cholesterol, triglyceride, LDL-C, VLDL-C decreased, while albumin, proteins, HDL-C increased in IBD, 6-Shogaols and their combination groups versus CPZ but were significantly changed versus control. CPZ induces histological changes in liver and kidney that improved partially after treatment.

Conclusions: Cuprizone-induced liver and kidney injuries in MS mice. IBD, 6-Shogaols and their combination had partial protective effects against damage induced by CPZ.

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Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

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