PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24406683-11 2014 In contrast to having no effect on XO-catalyzed uric acid production, the AO inhibitor menadione demonstrated potent inhibition of XO-catalyzed NO2- reduction (EC50=60 nM); somewhat similar to the XO-specific inhibitor, febuxostat (EC50=4 nM). Febuxostat 220-230 aldehyde oxidase 1 Homo sapiens 74-76 24824603-6 2014 The role of human AO and XO in the metabolism of 6MP was established using the specific inhibitors raloxifene and febuxostat. Febuxostat 114-124 aldehyde oxidase 1 Homo sapiens 18-20 24406683-12 2014 Importantly, febuxostat was found to be a very poor inhibitor of human AO (EC50=613 muM) suggesting its usefulness for validating XO-dependent contributions to NO2- reduction in biological systems. Febuxostat 13-23 aldehyde oxidase 1 Homo sapiens 71-73