Chrysin suppress immune responses and protects from experimental autoimmune encephalomyelitis in mice

We investigated the effects of chrysin in the experimental autoimmune encephomyelitis (EAE), a multiple sclerosis (MS) animal model. EAE was induced using myelin oligodendrocyte glycoprotein (MOG) 35-55 peptide in C57BL/6 mice. Chrysin reduced weight loss, attenuated clinical signs and blunted the EAE-induced increase in histone deacetylase (HDCA) activity, glycogen synthase kinase-3 beta (GSK-3 beta) levels and pro-inflammatory cytokine levels as well as in the EAE-induced decrease in histone acetyltransferases 3 and 4 (HAT3, HAT4). Altogether, results demonstrate beneficial effects and potential targets of chrysin in EAE.