PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30964927-0 2019 Retraction: Sinomenine Sensitizes Multidrug-Resistant Colon Cancer Cells (Caco-2) to Doxorubicin by Downregulation of MDR-1 Expression. sinomenine 12-22 ATP binding cassette subfamily B member 1 Homo sapiens 118-123