PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25503106-6 2014 Moreover, knockdown of claudin-4 by shRNA suppressed while claudin-4 re-expression restored the TER and 4 kDa FITC-dextran flux responses to AICAR. fluorescein isothiocyanate dextran 110-122 claudin 4 Rattus norvegicus 59-68