PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32820157-10 2020 Combination therapy of gefitinib and 1,25(OH)2D3 by targeting IRX4 and NANOG, could provide a promising strategy to improve gefitinib cytotoxicity. ,25(oh)2d3 38-48 iroquois homeobox 4 Homo sapiens 62-66