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Transferrin and its receptor: Their roles in cell function
Author(s) -
Bomford Adrian B.,
Munro Hamish N.
Publication year - 1985
Publication title -
hepatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.488
H-Index - 361
eISSN - 1527-3350
pISSN - 0270-9139
DOI - 10.1002/hep.1840050528
Subject(s) - transferrin receptor , transferrin , microbiology and biotechnology , receptor , ferrous , intracellular , ferritin , function (biology) , cell surface receptor , cell , biology , biochemistry , chemistry , organic chemistry
Abstract Transferrin, its receptor and the entry of iron into the cell have sprung into prominence because of recent evidence that proliferation of various cell types involves regulation of this sequence of events, as evidenced especially by changes in receptor number. A third component functionally linked to transferrin and its receptor is the intracellular iron‐storage protein, ferritin, which ensures against toxic levels of free ferrous iron, which might otherwise cause peroxidative damage to cell membranes and other cell structures (1). In this article, we shall focus on interactions between these three proteins of iron exchange, their roles in homeostasis and especially their role in relation to the liver which is a major organ of iron storage.