Autor: |
Muraviov AN; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Vinogradova TI; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Remezova AN; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Ariel BM; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Gorelova AA; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Orlova NV; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Yudintceva NM; Institute of Cytology of Russian Academy of Sciences, Tikhoretsky 4, 194064 Saint-Petersburg, Russia., Esmedliaeva DS; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Dyakova ME; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Dogonadze MZ; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Zabolotnykh NV; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Garapach IA; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Maslak OS; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Kirillov YA; Avtsyn Research Institute of Human Morphology of Federal State Budgetary Scientific Institution 'Petrovsky National Research Centre of Surgery', 119991 Moscow, Russia., Timofeev SE; Moscow Multidisciplinary Clinical Center 'Kommunarka' of the Moscow Health Department, 108814 Moscow, Russia., Krylova YS; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia., Yablonskiy PK; Saint-Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Health of the Russian Federation, 191036 Saint-Petersburg, Russia. |
Abstrakt: |
In recent years, the application of mesenchymal stem cells (MSCs) has been recognized as a promising method for treatment of different diseases associated with inflammation and sclerosis, which include nephrotuberculosis. The aim of our study is to investigate the effectiveness of MSCs in the complex therapy of experimental rabbit kidney tuberculosis and to evaluate the effect of cell therapy on the reparative processes. Methods: To simulate kidney tuberculosis, a suspension of the standard strain Mycobacterium tuberculosis H37Rv (10 6 CFU) was used, which was injected into the cortical layer of the lower pole parenchyma of the left kidney under ultrasound control in rabbits. Anti-tuberculosis therapy (aTBT) was started on the 18th day after infection. MSCs (5 × 10 7 cells) were transplanted intravenously after the start of aTBT. Results: 2.5 months after infection, all animals showed renal failure. Conducted aTBT significantly reduced the level of albumin, ceruloplasmin, elastase and the severity of disorders in the proteinase/inhibitor system and increased the productive nature of inflammation. A month after MSC transplantation, the level of inflammatory reaction activity proteins decreased, the area of specific and destructive inflammation in kidneys decreased and the formation of mature connective tissue was noted, which indicates the reparative reaction activation. |