Regenerative Effect of Bone Marrow-derived Mesenchymal Stem Cells in Thioacetamide-induced Liver Fibrosis of Rats
- سال انتشار: 1398
- محل انتشار: مجله آرشیو رازی، دوره: 74، شماره: 3
- کد COI اختصاصی: JR_ARCHRAZI-74-3_007
- زبان مقاله: انگلیسی
- تعداد مشاهده: 80
نویسندگان
Stem Cell Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
PhD in Veterinary Reproduction, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
Department of Basic Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
Stem Cell Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Stem Cell Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
چکیده
The present study determined the regenerative effect of bone marrow-derived stem cells (BMSCs) on thioacetamide (TA)-induced liver fibrosis in rats. A total of ۳۰ male Wistar rats were randomly divided into sham control and treatment groups. The rats of the sham control group were subdivided into three groups and sampled on the ۱۴th, ۱۸th, and ۲۰th weeks after fibrosis induction. The rats of the treatment group were subdivided into two groups and sampled on the ۴th and ۶th weeks after BMSCs treatment. Fibrosis was induced by the intraperitoneal administration of ۲۰۰ mg/kg of TA twice a week for a period of ۱۴ weeks. All the animals underwent liver function tests and histopathologic evaluation ۴ and ۶ weeks after BMSCs transplantation. The BMSCs were characterized using osteogenic induction and reverse transcription-polymerase chain reaction. The BMSCs were plastic adherent, spindle-shaped, and positive for osteogenic differentiation. They expressed CD۷۳ and were negative for CD۴۵. The infiltration of inflammatory cells and deposition of collagen fibers were noticed after TA administration. A significant decline in inflammatory cells and a healing process were detected ۴ weeks after cell transplantation. The amelioration in hepatic tissue was significant ۶ weeks after cell therapy. Following the injection of BMSCs, a nonsignificant decrease was visible in aspartate transaminase level; however, this decline was significant for alanine aminotransferase level. The alkaline phosphatase and albumin levels showed an increasing trend after cell administration. The transplantation of BMSCs resulted in a significant regenerative effect after hepatic injuries. Therefore, it was shown that BMSCs transplantation can open a new window and be a therapy of choice in the amelioration of liver fibrosis.کلیدواژه ها
Bone marrow, mesenchymal stem cell, liver, Thioacetamide, Fibrosis, ratاطلاعات بیشتر در مورد COI
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