PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 13678534-8 2003 When STZ-treated animals were posttreated with a derivative of superoxide dismutase that stays in circulation without undergoing renal ultrafiltration, immunoreactivities to MoAb3221 but not to MoAb28131 increased markedly in diabetic retina, suggesting that superoxide cancels free NO for local sGC activation. Superoxides 63-73 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 296-299 13678534-9 2003 These results provide evidence of aberrant utilization of NO and suggest that superoxide plays a role in interfering with NO-mediated sGC activation for phototransducing events in this neural tissue. Superoxides 78-88 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 134-137