PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17548672-7 2007 When calculating the number of risk alleles of MnSOD, CAT, and GPX1 hypothetically related to reduced protection against ROS, there was a nonsignificant relationship between prostate cancer and carriage of five or more risk alleles, in comparison to men with less than five risk alleles (OR, 2.0; 95% CI, 0.90-4.42). Reactive Oxygen Species 121-124 superoxide dismutase 2 Homo sapiens 47-52