PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
24161167-2	2014	The objective of this study was to develop and test a non-viral gene delivery system for bone regeneration utilizing a collagen scaffold to deliver polyethylenimine (PEI)-plasmid DNA (pDNA) [encoding platelet derived growth factor-B (PDGF-B)] complexes.	Polyethyleneimine	148-164	platelet derived growth factor subunit B	Homo sapiens	200-232	
24161167-2	2014	The objective of this study was to develop and test a non-viral gene delivery system for bone regeneration utilizing a collagen scaffold to deliver polyethylenimine (PEI)-plasmid DNA (pDNA) [encoding platelet derived growth factor-B (PDGF-B)] complexes.	Polyethyleneimine	166-169	platelet derived growth factor subunit B	Homo sapiens	200-232	
35483853-5	2022	In addition, plasmid DNA encoding platelet-derived growth factor-B (PDGF-B) were complexed with polyethylenimine (PEI) to form cationic nanoparticles which were then adsorbed on anionic alginate fibers through electrostatic interaction.	Polyethyleneimine	96-112	platelet derived growth factor subunit B	Homo sapiens	34-66	
35483853-5	2022	In addition, plasmid DNA encoding platelet-derived growth factor-B (PDGF-B) were complexed with polyethylenimine (PEI) to form cationic nanoparticles which were then adsorbed on anionic alginate fibers through electrostatic interaction.	Polyethyleneimine	96-112	platelet derived growth factor subunit B	Homo sapiens	68-74	
35483853-5	2022	In addition, plasmid DNA encoding platelet-derived growth factor-B (PDGF-B) were complexed with polyethylenimine (PEI) to form cationic nanoparticles which were then adsorbed on anionic alginate fibers through electrostatic interaction.	Polyethyleneimine	114-117	platelet derived growth factor subunit B	Homo sapiens	34-66	
35483853-5	2022	In addition, plasmid DNA encoding platelet-derived growth factor-B (PDGF-B) were complexed with polyethylenimine (PEI) to form cationic nanoparticles which were then adsorbed on anionic alginate fibers through electrostatic interaction.	Polyethyleneimine	114-117	platelet derived growth factor subunit B	Homo sapiens	68-74