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Chinese Journal of Biochemical Pharmaceutics ; (6): 19-21,25, 2015.
Article in Chinese | WPRIM | ID: wpr-603229

ABSTRACT

Objective To investigate protective of umbilical cord-mesenchymal stem cells ( UC-MSC ) on idiopathic pulmonary fibrosis ( IPF ) experimental mode was induced by bleomycin in mice .Methods IPF experimental mode induced by bleomycin with intratracheal injection , and then the fourth generation UC-MSC was injected in caudal vein.The lung tissues were obtained to evaluate the influence of UC-MSC on IPF by the observation of histological evaluation(HE) and Masson staining, the detection content of hydroxyprine(HYP), superoxyde dismutase(SOD) and malonaldehyde ( MDA) .Results The HE and Masson staining showed that bleomycin +UC-MSC group could alleviate inflammatory cell infiltration and pulmonary interstitial collagen deposition.bleomycin+UC-MSC group could decline the content of HYP(P<0.01), MDA(P<0.05) and improve the content of SOD(P<0.01)compared with bleomycin group.Conclusion UC-MSC exhibits an protective effect on IPF experimental mode induced by bleomycin in mice.

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