PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16910777-3 2006 SOD2 overexpression in HT-1080 cells leads to a decrease in the fluorescence of the superoxidesensitive fluorophore, dihydroethidium, and a concomitant increase in oxidation of the H2O2-sensitive dye, dichlorodihydrofluorescein diacetate (DCFDA). dichlorodihydrofluorescein diacetate 201-237 superoxide dismutase 2 Homo sapiens 0-4