RESUMO
HZMP-1 is a new polysaccharide isolated from Huang Zhen mycoplasm that contains seven monosaccharides, and it has an average molecular weight of 16.817 kDa. Its structural characteristics indicate that the surface of HZMP-1 is dense and rough, with some irregular protrusions. Animal experiments have shown that HZMP-1 can enhance liver protection, affect lipid-lowering indicators by reducing those related to lipid accumulation and damage in the serum and liver, upregulate genes that accelerate liver lipid oxidation and transport, downregulate genes that promote lipid deposition in the liver, increase the expression of lipid degradation proteins in the liver, and reduce the expression of lipid synthesis proteins. The improvement effect of HZMP-1 on NAFLD was further demonstrated using metabolomics methods. The results of this study indicated that HZMP-1 extracted from Huang Zhen mycoplasm significantly alleviates HFD-induced NAFLD in mice and has good potential for preventing and treating NAFLD.