I E Trubitsyna, N A Onishchenko, A V Lyundup, O V Knyazev, A S Gulyaev, O S Vasnev, Z M Abdulatipova, A V Smirnova, Yu M Orlova, G A Drozdova
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引用次数: 0
Abstract
Introduction: Recently, more and more attracted the attention of cell therapy, which requires a study of the efficacy and safety of allogeneic MSCs transplantation in acute and chronic inflammatory reactions. The aim of our study was to examine the effectiveness of transplantation of allogeneic mesenchymal bone marrow stromal cells for the healing of surgical wounds the glandular stomach in rats.
Material and methods: Using white Wistar rats. Producing cell transplantation mononuclear fraction derived from rat bone marrow aspirate. Injected cells 8 and 9 th passage. The dose of cells administered to 3-th and / or 7-th days 3,5h106 cells / ml twice or 5,0h106 cells / ml dose. Autopsy on day 10-th and 17-th. The serum ELISA determined the content of the pro- and anti-inflammatory cytokines IL1β, TNFα, IFNy, IL-4.
Results and discussion: Introduction MSCs contributed to the decline of the immune mediators of inflammation IL1P, TNFa, IFNy, increase anti-inflammatory IL4. Quality improved healing.
Conclusion: Rapid curative effect of stem cells may be associated with the formation of blood immune cells (macrophages) that produce substances that restore damaged tissue. They restore the balance between Th1 and Th2.
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