Cytoautoradiography Fe59 uptake by bone marrow cells. I. Normal human erythroblasts and young erythrocytes.

摘要: SummaryThe in vitro uptake of Fe59 by normal human erythrons is described. All the erythroblastic maturation stages and young erythrocytes bone marrow as well circulating blood take up considerable amounts radioiron. During earlier phases experiment, iron-uptake maximal late basophilic early polychromatic elements. Subsequently, maximum reached orthochromatic stage. Marrow reticulocytes small quantities isotope. Mature do not seem capable so doing. Iron utilization for haemoglobin synthesis appears to be main function erythron.