Title : Possible role of membrane gamma-glutamyltransferase activity in the facilitation of transferrin-dependent and -independent iron uptake by cancer cells.

Pub. Date : 2003 May 14

PMID : 12793906






1 Functional Relationships(s)
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1 Transferrin-independent iron uptake was investigated using 55Fe complexed by nitrilotriacetic acid (55Fe-NTA complex).The stimulation of GGT activity, by administration to cells of the substrates glutathione and glycyl-glycine, was generally reflected in a facilitation of transferrin-bound iron uptake. Glycylglycine gamma-glutamyltransferase light chain family member 3 Homo sapiens