PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17637191-6 2007 The findings also suggested that the presence of a large number of galloyl groups in polyphenols strengthens the interaction with regulatory regions in P-gp. galloyl 67-74 ATP binding cassette subfamily B member 1 Homo sapiens 152-156