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Effect of acoustic pulses and EHF radiation on multipotent marrow stromal cells in tissue engineering constructs

Journal of Innovative Optical Health Sciences 2017年第1期10卷 75-83页

作者： r.k.chailakhyan V.I.Yusupov Yu.F.Gorskaya A.I.kuralesova Yu.V.Gerasimov A.P.Sviridov A.kh.Tambiev N.N.Vorobieva A.G.Grosheva V.V.Shishkova I.L.Moskvina V.N.Bagratashvili N.F.Gamaleya research Institute of Epidemiology and Microbiology Ministry of Health of the russian Federation 18 GamaleyiMoscow 123098Russia V.I.I'ichev Pacific Oceanological Institute Far-Eastern Division of Russian Academy of Sciences43 BaltiskayaVladivostok 690041Russia Institute on Laser and Information Technologies of russian Academy of Sciences 2 PionerskayaTroitskMoscow 142190Russia Biological Faculty of Moscow State University 1-12 Leninskiye Gory MSUMoscow 119234Russia

In this paper,we studied the effects of physical factors,such as,acoustic pulses of laser-induced hydrodynamics(ALIH)and extremely-high frequencies(EHF)radiation,on the formation of heterotopic bone marrow organs.A suspension of precipitated bone marrow cells from CBA mice were exposed to ALIH pulses and EHF radiation separately and in their com bination tissue engineering constructs,presenting gelatin sponges 2 by 2 by 2 mm in size containing 10^(7)nucleated bone marrow cells,were exposed to physical factors and were implanted under the renal capsules of syngeneic *** newly formed hematopoietic organs were examined in three and five months later after *** five months old transplants were bigger in size than the three months old *** number of hematopoietic cells in the rest of the groups increased during this period by a factor from 3 to 10,the increase being as high as 20-fold in the:ALH+EHF *** concentration of multipotent stromal cells(MSCs)was in the EHF+ALIH,and minimal concentration was in the ALIH+*** accumulation rate of bone capsule weight was highest for the transplants of EHF+ALIH and ALIH-sponge groups during the first three *** data showed that the combined impact of the EHF+ALIH on MSCs is the most effective for the formation of bone marrow transplantation.

关键词： Multipotent stromal cells heterotopic transplantation extremely high frequency radiation laser-induced hydrodynamics acoustic pulses.

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