POST-RESECTION REGENERATION OF THE LIVER IN CASE OF RETRORSIN-INDUCED LESION

Autor: D. R. Petrenyov, S. L. Achinovich, B. B. Osipov, A. N. Lyzikov, A. G. Skuratov
Rok vydání: 2016
Předmět:
Zdroj: Health and Ecology Issues. :66-72
ISSN: 2708-6011
2220-0967
Popis: Objective: to study the regenerative processes of the liver affected by retrorsin after its resection and to assess the reparative role of mesenchymal stem cell transplantation in experiment. Material and methods. Wistar laboratory rats; mesenchymal stem cells from adipose tissue (isolation, cultivation); experimental model of retrorsin-induced hepatitis; liver resection; intraportal introduction of mesenchymal stem cells; light microscopy, morphometry. Results. Using the models of hepatic insufficiency (liver resection, chronic hepatitis) we showed the liver regeneration, whose mechanism involved proliferation of mature hepatocytes (increased mitotic activity, increased cell nuclear device) and biliary ductal epithelial cells. Conclusion. Intraportal administration of autologous MSCs into animals with retrorsin-induced hepatitis contributed to the enhancement of regenerative processes in the liver after its resection in comparison with the control data.
Databáze: OpenAIRE