PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18986852-7 2008 At all ages, alpha4 co-localized with 5-HT neurons, indicating a potential site of interaction whereby exogenous nicotine may adversely affect 5-HT neuronal development and function. Nicotine 113-121 immunoglobulin binding protein 1 Homo sapiens 13-19