PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2301378-1	1990	The effect of azidothymidine (Zidovudine, AZT) on pyrimidine (thymidine, deoxyuridine, and thymidine triphosphate) incorporation into DNA in folate- and/or vitamin B12-deficient and normal human bone marrow cells was studied to investigate whether such vitamin deficiency affects susceptibility to AZT-induced hematologic toxicity.	pyrimidine	50-60	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	164-167	
2301378-3	1990	At 0.2 microM AZT (3 hr, 37 degrees C), the approximate pharmacologic serum trough level, pyrimidine incorporation into DNA was suppressed by 12 to 19% in folate- and/or vitamin B12-deficient cells and by 16 to 23% in normal cells.	pyrimidine	90-100	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	178-181	
465362-0	1979	Altered erythrocyte pyrimidine activity in vitamin B12 or folate deficiency.	pyrimidine	20-30	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	51-54	
465362-5	1979	In vitamin B12 or folate deficiency an impressive array of evidence now exists to implicate altered folate metabolism for the observed alterations in purine and pyrimidine metabolism (Das & Herbert, 1976).	pyrimidine	161-171	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	11-14