PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30758381-2	2019	Herein, a novel and high-performance polycationic gene carrier (i.e., Zn-DPPA2) was constructed by introducing a dipicolylamine compound along with zinc ion coordination onto polyethylenimine (PEI1.8k) via Schiff base bonds.	Polyethyleneimine	175-191	developmental pluripotency associated 2	Homo sapiens	73-78