PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27733358-8 2017 When applied in combination with a screening-identified chemical, ATO evoked reexpression of the CD20 antigen, which could be further therapeutically exploited by enabling CD20 antibody-mediated apoptosis of cHL cells. Arsenic Trioxide 66-69 keratin 20 Homo sapiens 97-101 27733358-8 2017 When applied in combination with a screening-identified chemical, ATO evoked reexpression of the CD20 antigen, which could be further therapeutically exploited by enabling CD20 antibody-mediated apoptosis of cHL cells. Arsenic Trioxide 66-69 keratin 20 Homo sapiens 172-176