PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19671882-11 2009 Studies of chromaffin cells in vitro reveal that nicotinic agonist stimulation releases catecholamines and CHGA, a process augmented by overexpression of CHRNA3 and blocked by catestatin. Catecholamines 88-102 cholinergic receptor nicotinic alpha 3 subunit Homo sapiens 154-160