PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24220688-9 2014 Oxycodone self administration increased Maoa mRNA levels compared to controls in both age groups. Oxycodone 0-9 monoamine oxidase A Mus musculus 40-44 24220688-10 2014 There was a positive correlation of the amount of oxycodone self administered in the last session or across 14 sessions with Maoa mRNA levels. Oxycodone 50-59 monoamine oxidase A Mus musculus 125-129