T. V. Firsova

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The effects of granulocytic CSF immobilized on polyethylenoxide by nanotechnology on the bone marrow and circulating pools of mesenchymal and hemopoietic precursors were studied. Immobilized granulocytic CSF caused the release of progenitor cells of different classes into the blood. The effect of injected immobilized granulocytic CSF was superior to that of(More)
The role of central adrenergic structures in the regulation of the erythroid hematopoietic stem was studied during administration of cyclophosphamide and 5-fluorouracil. The central nervous system contributed to suppression of erythropoiesis during cytostatic treatment. The suppressive effect of brain adrenergic structures on the erythron after treatment(More)
In this paper, a survey is given of the approaches, methods, and algorithms used for creating personalized three-dimensional models of human's head from photographs or video. All stages of the model construction are considered in detail. These stages include image marking, camera registering, geometrical model adaptation, texture formation, and modeling of(More)
The preparation containing ultralow doses of antibodies to stem cell factor considerably activates bone marrow myelopoiesis suppressed by cyclophosphamide. This effect of the preparation is based on stimulation of proliferation of committed hemopoietic precursors and increase in functional activity of adherent elements of the hemopoiesis-inducing(More)
Combined stimulatory effect of antiserotonin drug and erythropoietin on the bone marrow erythropoiesis was studied under conditions of cytostatic myelosuppression. The stimulatory effect of erythropoietin on regeneration of the hemopoietic erythroid stem increased, if serotonin mediation in the CNS was disordered before induction of cytostatic(More)
The reactivity of 100 sera taken from patients with different blood diseases and donors with respect to synthesized peptides in the variable area of protein NS4 of hepatitis C virus was studied. The presence of type-specific antibodies in the blood sera of patients with hepatitis C was shown. Two antigenic determinant corresponding to 1683-1705 and(More)
The mechanisms of hemopoiesis recovery after transplantation of peripheral blood mononuclears obtained using granulocytic CSF and granulocytic CSF in combination with hyaluronidase were studied on the model of cytostatic myelosuppression. It was found that regeneration of the hemopoietic tissue resulted from an increase in the pool of erythroid and(More)
We synthesized the 20-34 and 22-34 fragments of the core and 1269-1282 fragment of the NS3 protein of the hepatitis C virus. The peptides were prepared by the solid-phase synthesis using activated esters and symmetrical anhydrides of Boc-amino acids. Peptide 20-34 demonstrated positive reaction in ELISA with all individual sera from HCV chronic patients.(More)
A set of four peptides from the HCV NS4-protein C-terminal region (aa 1921-1940) were obtained by solid-phase synthesis using activated esters and symmetrical anhydrides of Boc-amino acids. Peptide 1921-1940 has demonstrated a positive reaction in ELISA with individual anti-HCV-positive sera from patients with acute and chronic hepatitis C (80% and 56%,(More)
The hemostimulatory effects of granulocytic CSF, immobilized on polyethyleneglycol using radiation synthesis nanotechnology, were studied on the model of cyclophosphamide-induced myelosuppression. Immobilization of granulocytic CSF led to stimulation of granulomonocytopoiesis by increasing functional activity of granulomonocytic precursors and secretion of(More)