Hydroxycitric Acid Ameliorates Inflammation and Oxidative Stress in Mouse Models of Multiple Sclerosis Publisher



Goudarzvand M¹ ; Afraei S² ; Yaslianifard S³ ; Ghiasy S⁴ ; Sadri G⁴ ; Kalvandi M¹ ; Alinia T⁴ ; Mohebbi A⁵ ; Yazdani R⁶ ; Azarian SK² ; Mirshafiey A² ; Azizi G^{4, 7}
Source: Neural Regeneration Research Published:2016

Abstract

Hydroxycitric acid (HCA) is derived primarily from the Garcinia plant and is widely used for its anti-inflammatory effects. Multiple sclerosis can cause an inflammatory demyelination and axonal damage. In this study, to validate the hypothesis that HCA exhibits therapeutic effects on multiple sclerosis, we established female C57BL/6 mouse models of multiple sclerosis, i.e., experimental autoimmune encephalomyelitis, using Complete Freund’s Adjuvant (CFA) emulsion containing myelin oligodendrocyte glycoprotein (35-55). Treatment with HCA at 2 g/kg/d for 3 weeks obviously improved the symptoms of nerve injury of experimental autoimmune encephalomyelitis mice, decreased serum interleulin-6, tumor necrosis factor alpha, nitric oxide, and malondialdehyde levels, and increased superoxide dismutase and glutathione reductase activities. These findings suggest that HCA exhibits neuroprotective effects on multiple sclerosis-caused nerve injury through ameliorating inflammation and oxidative stress. © 2016, Editorial Board of Neural Regeneration Research. All rights reserved.