PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15571180-5 2004 PATIENTS AND METHODS: To this end, the gene expression of p22phox, a NAD(P)H oxidase subunit closely linked with the generation of superoxide anions and of Heme oxygenase-1 (HO-1), induced by and protective from oxidative stress, were evaluated by RT-PCR in mononuclear cells from 5 patients under 3 times a week chronic bicarbonate dialysis. Superoxides 131-148 cytochrome b-245 alpha chain Homo sapiens 58-65