[Recent studies of our laboratories showed that the membrane-bound gamma-glutamyl transferase (GGT) enzyme activity--expressed by a number of malignancies, including melanoma--can act as a basal source of superoxide, hydrogen peroxide and other prooxidants.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE