PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9038979-1 1997 The aim of the present study was to determine whether neuronal nitric oxide synthase (nNOS)-derived nitric oxide (NO) plays a permissive role in the regulation of cerebral blood flow (CBF) response to hypercapnia. Nitric Oxide 63-75 CCAAT/enhancer binding protein zeta Rattus norvegicus 184-187