PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25804925-3 2015 This study investigates whether increasing cerebral tissue PO2 through normobaric hyperoxia (NBO) treatment will slow the progression of BBB damage and, thus, improve the outcome of delayed tPA treatment after cerebral ischemia. PO-2 59-62 plasminogen activator, tissue type Rattus norvegicus 190-193