Therapeutic effects and the underlying mechanism of umbilical cord-derived mesenchymal stem cells for bleomycin induced lung injury in rats

摘要

Objective To study the efficacy of umbilical cordderived mesenchymal stem cells(UC-MSCs)for bleomycin-induced pulmonary fibrosis in mice.Methods UCMSCs were isolated from the umbilical cord after parental consent.One hundred C57BL/6 mice were randomly divided into 4 groups(12 of these for preliminary experiment).Mice in the