PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22573727-0 2012 Mice lacking the beta4 subunit of the nicotinic acetylcholine receptor show memory deficits, altered anxiety- and depression-like behavior, and diminished nicotine-induced analgesia. Nicotine 155-163 basic helix-loop-helix family, member e23 Mus musculus 17-22 22573727-8 2012 beta4(-/-) mice did not differ from beta4(+/+) mice in basal nociception but were less sensitive to the antinociceptive effect of nicotine in 2 tests of acute thermal pain. Nicotine 130-138 basic helix-loop-helix family, member e23 Mus musculus 0-5 22573727-10 2012 beta4-containing nAChRs are involved in anxiety- and depression-like behaviors and contribute to the analgesic effects of nicotine. Nicotine 122-130 basic helix-loop-helix family, member e23 Mus musculus 0-5