PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
28386069-8	2017	In contrast to RPMI, DMEM both expressed the putative stem cell marker Bmi-1 and yielded cell colonies.	dmem	21-25	BMI1 proto-oncogene, polycomb ring finger	Rattus norvegicus	71-76