PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20392695-1 2010 Neuronal nicotinic acetylcholine receptors (nAChR) composed of alpha4 + beta2 subunits, the high affinity nicotine-binding site in the mammalian brain, up-regulate in response to chronic nicotine exposure. Nicotine 106-114 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 72-77 20392695-1 2010 Neuronal nicotinic acetylcholine receptors (nAChR) composed of alpha4 + beta2 subunits, the high affinity nicotine-binding site in the mammalian brain, up-regulate in response to chronic nicotine exposure. Nicotine 187-195 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 72-77