Effect of different types of macrophages on hepatic fibrosis in Echinococcus Granulosus mice

Biomedicine & Pharmacotherapy = Biomédecine & Pharmacothérapie
Bin LiXiu-Min Ma

Abstract

The purpose of this study is to illustrate the therapeutic effect of which kind of polarized macrophages-based cell therapy in hepatic fibrosis caused by cystic echinococcosis. The isolation culture and polarization induction of mouse bone marrow-derived macrophages (BMDM) are established in an in vitro environment. A model of Echinococcus granulosus infection is established by direct injection of the Echinococcus granulosus suspension into the left hepatic lobe. The macrophages are labeled in vitro and the localization of the returned macrophages in the liver of the mice is determined by in vivo tracing. Macrophages of different polarization types are injected into the successfully modeled mice through the tail vein, and the results of HE, Masson, Sirius Red, Desmin immunohistochemistry and Hyp content are inspected to evaluate by liver tissue. Liver pathology and changes in the degree of fibrosis. Bone marrow-derived macrophages have been successfully obtained and induced into M1 and M2 macrophages by different conditions; a model of Echinococcus granulosus infection was successfully established. Macrophages labeled in vitro were returned to the model through the tail vein and they can be located in the liver; a variety of ex...Continue Reading

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