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Hemopoietic Stem Cell Niches, Recovery from Radiation and Bone Marrow Transfusions

机译:造血干细胞生态位,从放射和骨髓输血恢复

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Studies were conducted on the appearance of cells in recipient bone marrow with chromosome markers after bone marrow transfusion to recipients that had different treatments. Investigators tried to replete the bone marrow CFV spleen at various times after recovery from maximal sublethal doses of x radiation or during continuous exposure to tritiated water. Studies were made on the effect of diverse treatments on the acceptance of bone marrow transfusions as shown by chromosomal markers. Results showed that the bone marrow of animals rescued by transfusion of 4 x 10 exp 6 bone marrow cells will accept from 0 to 25% of the second transfusion of bone marrow cells given one to 4 months after the first transfusion and examined 2 to 3 weeks after the second transfusion. This may be due to the second transfusion filling up empty niches. (ERA citation 04:043831)

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