PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12839333-7 2003 Expression of claudin-8-myc increased transepithelial electrical resistance (TER) and reduced paracellular flux using FITC-dextran as a tracer. fluorescein isothiocyanate dextran 118-130 claudin 8 Canis lupus familiaris 14-23