PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21186059-1	2011	Diblock copolymers (PEI-PCL) of poly(epsilon-caprolactone) (PCL) and linear poly(ethylene imine) (PEI) were synthesized and assembled to biodegradable nano-carriers for co-delivery of BCL-2 siRNA and doxorubicin (DOX).	polycaprolactone	24-27	BCL2 apoptosis regulator	Homo sapiens	184-189