PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8760145-2 1996 In this study, we tested the hypothesis that ROS are directly involved in the induction of the mitochondrial antioxidant manganese superoxide dismutase (MnSOD) and mediate the induction of MnSOD by tumor necrosis factor-alpha (TNF-alpha). Reactive Oxygen Species 45-48 superoxide dismutase 2 Homo sapiens 153-158 8760145-2 1996 In this study, we tested the hypothesis that ROS are directly involved in the induction of the mitochondrial antioxidant manganese superoxide dismutase (MnSOD) and mediate the induction of MnSOD by tumor necrosis factor-alpha (TNF-alpha). Reactive Oxygen Species 45-48 superoxide dismutase 2 Homo sapiens 189-194 8760145-3 1996 Pretreatment of human pulmonary adenocarcinoma cells H441 with the antioxidants N-acetyl-L-cysteine (NAC) and nordihydroguaiaretic acid (NDGA) blocked MnSOD induction by TNF-alpha, implicating ROS as a signaling agent in this pathway. Reactive Oxygen Species 193-196 superoxide dismutase 2 Homo sapiens 151-156 8760145-4 1996 Treatment of H441 cells with the exogenous oxidants hydrogen peroxide (H2O2) and diamide increased MnSOD mRNA, supporting the hypothesis that ROS directly affect expression of MnSOD. Reactive Oxygen Species 142-145 superoxide dismutase 2 Homo sapiens 99-104 8760145-4 1996 Treatment of H441 cells with the exogenous oxidants hydrogen peroxide (H2O2) and diamide increased MnSOD mRNA, supporting the hypothesis that ROS directly affect expression of MnSOD. Reactive Oxygen Species 142-145 superoxide dismutase 2 Homo sapiens 176-181 8760145-10 1996 We conclude that ROS directly alter MnSOD expression and are involved in the induction of MnSOD by TNF-alpha. Reactive Oxygen Species 17-20 superoxide dismutase 2 Homo sapiens 36-41 8760145-10 1996 We conclude that ROS directly alter MnSOD expression and are involved in the induction of MnSOD by TNF-alpha. Reactive Oxygen Species 17-20 superoxide dismutase 2 Homo sapiens 90-95