Effects of hepatocyte growth factor gene-transfected mesenchymal stem cells on dimethylnitrosamine-induced liver fibrosis in rats.

The objective of the study was to investigate the therapeutic effect of HGF-transfected human umbilical cord blood-derived MSCs on dimethylnitrosamine (DMN)-induced liver fibrosis in rats. HGF-transfected MSCs were transplanted into rats with DMN-induced liver fibrosis. H2O2-induced cytotoxicity, apoptosis and intracellular reactive oxygen species were reduced in HGF-transfected MSCs in HGF-transfected MSCs. Pro-apoptotic proteins, such as cleaved poly (ADP-ribose) polymerase and cleaved caspase-3, were decreased in HGF-transfected MSCs. Biochemical analysis showed that the levels of aspartate aminotransferase and alanine aminotransferase were decreased after transplantation of HGF-transfected MSCs in rat fibrosis. Trichrome staining showed that HGF-transfected MSCs reduced liver damage. Taken together, our study indicated that HGF-transfected MSCs have therapeutic effects on DMN-induced liver fibrosis in rats. PMID: 31452434 [PubMed - as supplied by publisher]
Source: Growth Factors - Category: Research Tags: Growth Factors Source Type: research