PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21167123-8	2011	These results provide new evidence on the existence of a BP target in osteoblastic cells, presumably a PTP, which may be involved in the stimulatory action of BPs on osteoblast proliferation.	Diphosphonates	57-59	protein tyrosine phosphatase, non-receptor type 13	Rattus norvegicus	103-106