Oleg Kandarakov

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The growth of malignant tumors occurs in 3D environments and depends on the presence of a stromal component, which performs critical functions of tumor-cell protection and growth support. Therefore, the development and analysis of tumor models in 3D cell cultures in vitro, including coculture systems, hold significant interest. In this study, the results of(More)
A series of experiments on co-culturing of Mel IL melanoma cells and mesenhymal stem cells showed that these cells do not influence proliferation of each other, but we observed weaker adhesion of stromal stem cells to plastic in cocultures where with melanoma cells were grown on mesenhymal stem cells feeder. Cell proliferation was also considerably(More)
Growth of malignant tumors occurs in three-dimensional space and depends on a presence of stromal component, which performs critical functions of tumor cell protection and growth support. Therefore, development and analysis of tumor models in 3D cell cultures in vitro, including co-culture systems, presents a significant interest. In this study, the results(More)
The ex vivo maintenance and expansion of hematopoietic stem cells and early progenitors is necessary for the successful treatment of hematopoietic and immune diseases. Multiple attempts to improve the expansion of hematopoietic stem cells (HSCs) by their cultivation in the presence of growth factor cocktails have so far failed. Novel approaches aimed at(More)
Suspension cells of Dioscorea deltoidea Wall (strain D-1) were maintained in a semicontinuous culture (SCC) in shake flasks at a high growth rate. It was shown that continuous propagation growth of this culture is unstable on Murashige’s and Skoog’s (MS) medium due to P starvation. On a P-enriched MS-medium the SCC was stable even at mean specific growth(More)
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