Transferrin receptor‐independent uptake of differic transferrin by human hepatoma cells with antisense inhibition of receptor expression
D Trinder, O Zak, P Aisen – 1 June 1996 – The hepatic uptake of transferrin‐bound iron by a nontransferrin receptor (NTR)‐mediated process was investigated using the human hepatoma cell line HuH7. Because HuH7 cells also acquire iron from transferrin by a receptor (TR)‐mediated process, TR expression was inhibited by transfecting the cells with a plasmid containing human TR complementary DNA in antisense orientation relative to a human cytomegalovirus promoter/enhancer element.