[Characteristics of the recovery of the erythron after blood loss in prodigiozan-stimulated mice].
The effect of bacterial polysaccharide prodigiozan on recovery after single acute blood loss (2.5 per cent of the body weight) was studied on female mice CBA x C57Bl (F1). When administered intravenously in a dose of 0.5 mg/kg to healthy animals without blood loss prodigiozan had no significant effect on erythropoiesis. Prophylactic administration of the drug 24 hours before blood loss promoted more rapid and intensive mobilization of erythropoiesis: increasing of the levels of 59Fe incorporation into the bone marrow erythroid cells and the number of erythroid cells in the spleen as compared to those in nonstimulated animals. This is probably connected with prodigiozan-mediated stimulation of stem hemopoietic cell proliferation.
A A
AA
Zubakhin
D N
DN
Maianskiĭ
E G
EG
Shcherbakova
D000818:Animals; D001853:Bone Marrow / Q000000981:diagnostic imaging / Q000187:drug effects; D001854:Bone Marrow Cells; D003114:Colony-Forming Units Assay; D004353:Drug Evaluation, Preclinical; D004906:Erythrocyte Count / Q000187:drug effects; D004920:Erythropoiesis / Q000187:drug effects*; D005260:Female; D006470:Hemorrhage / Q000097:blood / Q000188:drug therapy*; D007504:Iron Radioisotopes; D051379:Mice; D011135:Polysaccharides, Bacterial / Q000627:therapeutic use*; D011354:Prodigiozan / Q000627:therapeutic use*; D011877:Radionuclide Imaging; D013154:Spleen / Q000166:cytology / Q000187:drug effects / Q000528:radiation effects; D013268:Stimulation, Chemical; D013997:Time Factors
D007504:Iron Radioisotopes; D011135:Polysaccharides, Bacterial; D011354:Prodigiozan
Osobennosti vosstanovleniia éritroidnogo rostka posle krovopoteri u mysheĭ, stimulirovannykh profigiozanom.