PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28549973-5 2017 An increase in the concentration of CRM197 and ApoE decreased the transendothelial electrical resistance and increased the ability of propidium iodide and RA to cross the BBB. Propidium 134-150 apolipoprotein E Homo sapiens 47-51