PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23364531-4 2013 Claudin-b morphants exhibited an increase in epithelial permeability to the paracellular marker polyethylene glycol (PEG-4000) and fluorescein isothiocyanate-dextran (FD-4). fluorescein isothiocyanate dextran 131-165 claudin b Danio rerio 0-9