PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23179080-6	2013	Moreover, the beta1-AR antagonist metoprolol induced about a threefold increase in beta-MHC expression in adult male mice.	Metoprolol	34-44	myosin, heavy polypeptide 7, cardiac muscle, beta	Mus musculus	83-91