PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24588897-3 2014 The purpose of this study was to investigate associations between neuroticism and 13 single nucleotide polymorphisms (SNPs) in the nicotinic acetylcholine (nAChR) alpha5-subunit (CHRNA5) and alpha3-subunit (CHRNA3) genes in young adult Mexican American men and women. nachr 156-161 cholinergic receptor nicotinic alpha 3 subunit Homo sapiens 207-213