PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28501750-1 2017 The plasma 5,6-dihydrouracil/uracil (UH2/U) ratio is a possible phenotypic marker of dihydropyrimidine dehydrogenase (DPD) activity, hence an index of 5-fluorouracil (5-FU) response and toxicity. Uracil 22-28 dihydropyrimidine dehydrogenase Homo sapiens 85-116 28501750-1 2017 The plasma 5,6-dihydrouracil/uracil (UH2/U) ratio is a possible phenotypic marker of dihydropyrimidine dehydrogenase (DPD) activity, hence an index of 5-fluorouracil (5-FU) response and toxicity. Uracil 22-28 dihydropyrimidine dehydrogenase Homo sapiens 118-121