PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27296672-3 2016 Thus, we examined expression of eN as a component of adenosine signaling system in the basal state in cerebral cortex and hippocampus of male and female rats at gene, protein and functional level, as well as in the state of gonadal hormone deprivation, induced by ovariectomy (OVX), whereas impact of steroid hormones was explored after repeated administration of 17alpha-estradiol, 17beta-estradiol and progesterone for seven consecutive days. Progesterone 404-416 5' nucleotidase, ecto Rattus norvegicus 32-34