PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10812183-2	2000	Following selection of transfectants in medium containing G418, Western analysis revealed evidence of some up-regulation of endogenous Bcl-2 expression even in the control vector transfectants.	antibiotic G 418	58-62	B cell leukemia/lymphoma 2	Mus musculus	135-140