PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 8668188-0 1996 Site-specific excision repair of 1-nitrosopyrene-induced DNA adducts at the nucleotide level in the HPRT gene of human fibroblasts: effect of adduct conformation on the pattern of site-specific repair. 1-nitrosopyrene 33-48 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 100-104 7592980-2 1995 We tested this by measuring the rate of excision repair of guanine adducts formed in the HPRT gene of diploid human fibroblasts and in the overall genome by two structurally related polycyclic carcinogens, 1-nitrosopyrene (1-NOP) and N-acetoxy-2-acetylaminofluorene (N-AcO-AAF) and comparing the results with those we found previously using benzo[a]pyrene diol epoxide (BPDE). 1-nitrosopyrene 206-221 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 89-93 1586993-0 1992 DNA sequence analysis of 1-nitrosopyrene-induced mutations in the hprt gene of Chinese hamster ovary cells. 1-nitrosopyrene 25-40 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 66-70 8033153-0 1994 Kinds and locations of mutations induced in the hypoxanthine-guanine phosphoribosyltransferase gene of human T-lymphocytes by 1-nitrosopyrene, including those caused by V(D)J recombinase. 1-nitrosopyrene 126-141 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 48-94 8033153-2 1994 We exposed adult human T-cells in vitro to 1-nitrosopyrene (1-NOP), a partially reduced metabolite of 1-nitropyrene, a ubiquitous environmental carcinogen. 1-nitrosopyrene 43-58 prepronociceptin Homo sapiens 62-65 1586993-1 1992 DNA sequence was determined in 21 mutants induced at the hprt locus of Chinese hamster ovary (CHO) cells by 1-nitrosopyrene, a metabolite of the tumorigenic environmental pollutant 1-nitropyrene. 1-nitrosopyrene 108-123 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 57-61 1586993-8 1992 The results indicate a specificity for the induction of mutations in the hprt gene of CHO cells by 1-nitrosopyrene with respect to both the types of mutations produced and their location in the hprt gene. 1-nitrosopyrene 99-114 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 73-77 1586993-8 1992 The results indicate a specificity for the induction of mutations in the hprt gene of CHO cells by 1-nitrosopyrene with respect to both the types of mutations produced and their location in the hprt gene. 1-nitrosopyrene 99-114 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 194-198 3062380-7 1988 USA 84:3787-3791, 1987), we treated a shuttle vector with tritiated 1-nitrosopyrene (1-NOP), a carcinogenic mutagenic intermediate metabolite of 1-nitropyrene which forms the same DNA adduct as the parent compound, and introduced the plasmids into a human embryonic kidney cell line, 293, for DNA replication to take place. 1-nitrosopyrene 68-83 prepronociceptin Homo sapiens 87-90 1541256-1 1992 1-Nitrosopyrene, a metabolite of the tumorigenic environmental pollutant 1-nitropyrene, is a potent mutagen at the hprt locus in Chinese hamster ovary (CHO) cells. 1-nitrosopyrene 0-15 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 115-119 1541256-7 1992 Using polymerase chain reaction amplification of cDNA synthesized from RNA, the hprt protein-coding region could be amplified from 23 of the 1-nitrosopyrene-induced mutants and 11 of the control mutants. 1-nitrosopyrene 141-156 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 80-84 1541256-10 1992 A large number of both control and 1-nitrosopyrene-induced mutants exhibited a marked reduction in hprt mRNA concentration or possessed truncated mRNA hprt protein coding sequence. 1-nitrosopyrene 35-50 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 99-103 1541256-10 1992 A large number of both control and 1-nitrosopyrene-induced mutants exhibited a marked reduction in hprt mRNA concentration or possessed truncated mRNA hprt protein coding sequence. 1-nitrosopyrene 35-50 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 151-155 3943146-1 1986 The cytotoxic and mutagenic effects of 1-nitropyrene (1-NP) and its reduced metabolite 1-nitrosopyrene (1-NOP) were determined in diploid human fibroblasts. 1-nitrosopyrene 87-102 prepronociceptin Homo sapiens 106-109 3269256-4 1988 For example, 1-nitropyrene (1-NP) is activated by enzymatic reduction to 1-nitrosopyrene (1-NOP), followed by reduction to the hydroxylamine, which undergoes decomposition to yield a nitrenium ion, that reacts with DNA. 1-nitrosopyrene 73-88 prepronociceptin Homo sapiens 92-95