PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10444312-9 1999 We discuss the possibility that decreased expression of c-fos mRNA within the PVN and other brain regions of defeated animals-in the presence of elevated adrenal steroids-may reflect a state of molecular plasticity that could alter neurotransmission within the limbic-hypothalamo-pituitary-adrenocortical axis. Steroids 162-170 proto-oncogene c-Fos Mesocricetus auratus 56-61