PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11282258-5	2001	In addition, mice lacking the high affinity nAChR containing the beta2 subunit showed decreased place preference to 5 mg/kg cocaine, although higher doses of cocaine could condition a place preference in these knock out animals.	Cocaine	124-131	cholinergic receptor, nicotinic, alpha polypeptide 7	Mus musculus	44-49	
11282258-5	2001	In addition, mice lacking the high affinity nAChR containing the beta2 subunit showed decreased place preference to 5 mg/kg cocaine, although higher doses of cocaine could condition a place preference in these knock out animals.	Cocaine	158-165	cholinergic receptor, nicotinic, alpha polypeptide 7	Mus musculus	44-49	
11282258-9	2001	Induction of chronic fos-related antigens by cocaine was also reduced in mutant mice as compared to their wild type siblings, implying that downstream actions of cocaine were also affected by inactivation of the high affinity nAChR.	Cocaine	162-169	cholinergic receptor, nicotinic, alpha polypeptide 7	Mus musculus	226-231	
11282258-10	2001	These data indicate that activation of the high affinity nAChR may contribute to cocaine reinforcement.	Cocaine	81-88	cholinergic receptor, nicotinic, alpha polypeptide 7	Mus musculus	57-62