PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35176694-7 2022 Furthermore, the increased activity of superoxide dismutase (SOD) and catalase (CAT) enzymes were accompanied by increased levels of malondialdehyde (MDA), reactive oxygen species (ROS) and hydrogen peroxide (H2O2), which suggests a redox imbalance induced by SARS-CoV-2 spike protein peptides. Superoxides 39-49 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 271-276