PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34035484-9 2022 We further revealed that social defeat stress activated c-fos and ERK signaling in the amygdala without affecting the NAc, hippocampus and hypothalamus, and ERK activation was blocked by systemic injection of norBNI. norbinaltorphimine 209-215 FBJ osteosarcoma oncogene Mus musculus 56-61