Transferrin in the reticulocyte cytosol.
Radioactive iodine-labeled iron-saturated human transferrin was shown to enter the cytosol of rabbit reticulocytes but not erythrocytes, and to be combined therein with a small "carrier" material not identical to the membrane transferrin receptor.
D000818:Animals; D002850:Chromatography, Gel; D003600:Cytosol / Q000378:metabolism*; D004912:Erythrocytes / Q000378:metabolism; D006801:Humans; D011817:Rabbits; D012156:Reticulocytes / Q000378:metabolism*; D014168:Transferrin / Q000276:immunology / Q000378:metabolism*
D014168:Transferrin