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We studied the mode of iron transport and storage in a human breast cancer cell line (HT-24) in comparison with a breast… Expand Iron increases the synthesis of the iron-storage protein, ferritin, largely by promoting translation of preexisting mRNAs for… Expand A method for isolating ferritin from human term placenta was described. The placenta was homogenized in water containing protease… Expand In the process of evaluating roles for purified preparations of lactoferrin, transferrin and acidic isoferritins in the… Expand The recent identification of a leukemia-associated inhibitory activity (LIA) against granulocyte-macrophage progenitor cells (CFU… Expand The protein shells of rat tissue ferritins consist of two subunit species (heavy (H) and light (L)) in proportions varying… Expand Tissue ferritins from the horse, rat, and human consist of multiple isoferritins some of which are common to more than one tissue… Expand 1. Human liver ferritin was separated by preparative isoelectric focusing into six fractions. 2. Except for the least acidic… Expand Immunologic differences in several tissue isoferritin populations have been investigated using antibodies developed in rabbits… Expand Ferritins from normal adult human liver and heart were compared with ferritins from a lung carcinoma metastatic to liver and from… Expand