PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11914638-8 2002 Dipyridamole and p-nitrobenzylthioinosine (NBMPR), potent inhibitors of equilibrative nucleoside transport, synergized with NB1011 selectively against 5-fluorouracil (5-FU)-resistant H630R10 colon carcinoma cells [combination index (CI)=0.75 and 0.35] and Tomudex-resistant MCF7TDX breast carcinoma cells (CI=0.51 and 0.57), both TS overexpressing cell lines. 4-nitrobenzylthioinosine 43-48 thymidylate synthetase Homo sapiens 330-332