Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Udalov GA"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 87:611-614
A study of the number of stem cells in splenic colonies and of marked chromosomes in the progeny of the stem cells that recirculating colony-forming units from peripheral blood or from a focus of ectopic hematopoiesis have reduced self-support potent
Publikováno v:
Cell Proliferation. 18:483-491
The CFU-s proliferative potential varied greatly during long-term cultivation. Most of the CFU-s in the cultures were represented by cells with low renewal capacity. Pre-CFU-s cells capable of producing multipotential colonies in methylcellulose, whi
Publikováno v:
Bulletin of Experimental Biology and Medicine. 87:343-346
An irradiated fragment of bone marrow was implanted beneath the capsule of the kidney. Karyologic analysis showed that all hematopoietic cells in the newly formed focus were of recipient origin. Meanwhile, resistance to the bone marrow graft was of d
Publikováno v:
Cell Proliferation. 5:387-400
Stimulation of endogenous and exogenous colony formation by antilymphocyte serum has been observed. The effect of ALS on endocolonization is associated with promotion of CFU recirculation. ALS-induced stimulation of exocolonization was observed only
Publikováno v:
Bulletin of Experimental Biology and Medicine. 99:346-348
In long-term cultures of murine bone marrow, clonal succession of hemopoietic cells was observed as measured by karyologic analysis. There were high oscillations in self-renewal of CFUs in the cultures. A close correlation between the CFUmix karyotyp
Publikováno v:
Bulletin of Experimental Biology and Medicine. 94:1452-1454
Publikováno v:
Bulletin of Experimental Biology and Medicine. 99:348-350
The hypothesis that clonal expansion of hematopoietic cells takes place in cultures with succession of functioning clones is tested in this investigation. CBA and CBAT6T6 mice of both sexes aged 8-12 weeks were used. The animals were irradiated with
Publikováno v:
Bulletin of Experimental Biology and Medicine. 106:1758-1760
During serial passages of hemopoietic tissue as a whole ectopic hemopoietic site under renal capsule of irradiated mice gradual decrease of proliferative potential of CFUs has been observed. The results suggest that the most probable cause of such de
Publikováno v:
Bulletin of Experimental Biology and Medicine. 83:693-695
Foci of heterotopic hematopoiesis were obtained by transplanting bone marrow of C57BL/6 or (CBAxC57BL)F1 mice beneath the kidney capsule of (CBA/T6T6xC57BL)F1 mice carrying a chromosomal translocation. Cytogenetic analysis of hematopoietic cells from
Autor:
Udalov Ga, O. A. Gurevich
Publikováno v:
Bulletin of Experimental Biology and Medicine. 78:1299-1301
A decrease in the number of lymphocytes capable of responding to phytohemagglutinin (PHA) and in mixed culture was found in thymus-deficient dogs (thymectomized followed by lethal irradiation and transplantation of autologous bone marrow). On the bas