4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone has been researched along with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol in 83 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 10 (12.05) | 18.2507 |
2000's | 33 (39.76) | 29.6817 |
2010's | 39 (46.99) | 24.3611 |
2020's | 1 (1.20) | 2.80 |
Authors | Studies |
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Hecht, SS | 2 |
Akerkar, SA; Carmella, SG; Hecht, SS; Richie, JP | 1 |
Collazo, NR; Sultatos, LG | 1 |
Akerkar, SA; Borukhova, A; Carmella, SG; Chung, FL; Hecht, SS; Richie, JP; Skowronski, L | 1 |
Atawodi, SE; Richter, E | 1 |
Amin, S; Guengerich, FP; Hecht, SS; Koehl, W; Koenig, LA; Murphy, SE; Nunes, MG; Patten, CJ; Staretz, ME | 1 |
Hecht, SS; Koenig, LA; Staretz, ME | 1 |
Hecht, SS; Spratt, TE; Trushin, N | 1 |
Carmella, SG; Chen, M; Hecht, SS; Lackmann, GM; Salzberger, U; Töllner, U | 1 |
Castonguay, A; Donnelly, PJ; Massey, TE; Petsikas, D; Reid, KR; Smith, GB | 1 |
Engl, J; Friesenegger, S; Richter, E; Tricker, AR | 2 |
Carmella, SG; Guengerich, FP; Hecht, SS; Upadhyaya, P | 1 |
Hecht, SS; McIntee, EJ; Upadhyaya, P | 1 |
Carmella, SG; Hecht, SS; Upadhyaya, P; Wu, Z; Zimmerman, CL | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Jensen, JA; Le, KA; Ye, M; Zimmerman, CL | 1 |
Bissonnette, EY; Castonguay, A; Proulx, LI; Therriault, MJ | 1 |
Ding, X; Jalas, JR; Murphy, SE | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Jensen, J; Kramarczuk, I; Le, C; Li, YS; Losey, L; Murphy, SE; Puumala, SS; Roe, MR; Zimmerman, CL | 1 |
Dossett, N; Fang, JL; Lazarus, P; Wiener, D | 1 |
Hecht, SS; Upadhyaya, P; Wu, Z; Zimmerman, CL | 1 |
Adgate, JL; Carmella, SG; Church, TR; Fredrickson, AL; Geisser, MS; Greaves, IA; Hecht, SS; Ramachandran, G; Ryan, AD; Sexton, K | 1 |
Breyer-Pfaff, U; Ernst, M; Martin, HJ; Maser, E | 1 |
Hecht, SS; Jalas, JR; Murphy, SE | 1 |
Colosimo, S; Djordjevic, MV; Muscat, JE; Richie, JP; Stellman, SD | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Lemmonds, C; Murphy, S; Tulunay, OE; Zhang, Y | 1 |
Carmella, SG; Han, S; Hecht, SS; Villalta, PW | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Joseph, AM; Le, CT; Mooney, ME; Zhang, Y | 1 |
Hecht, SS; Kassie, F; Lao, Y; Villalta, PW; Yu, N | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Le, C; Luo, X; Mooney, M; Murphy, SE; Riley, WT | 1 |
Behr, M; Ding, X; Fang, C; Kaminsky, LS; Turesky, RJ; Weng, Y | 1 |
Bedard, LL; Brown, PJ; Massey, TE; Petsikas, D; Reid, KR | 1 |
Cheng, G; Hecht, SS; Upadhyaya, P; Villalta, PW; Wang, M | 1 |
Hecht, SS; Hochalter, JB; Kalscheuer, S; Upadhyaya, P; Villalta, PW | 1 |
Carmella, SG; Derby, KS; Hatsukami, D; Hecht, SS; Le Marchand, L; Murphy, SE; Tiirikainen, M; Wang, H | 1 |
Chang, LW; Chung, CJ; Hsieh, DP; Hsueh, YM; Lee, HL; Lin, P; Liou, SH; Pu, YS | 1 |
Anderson, KE; Benoit, AR; Caporaso, NE; Carmella, SG; Church, TR; Geisser, MS; Hecht, SS; Le, CT; Zhang, Y | 1 |
Hecht, SS; Stepanov, I | 1 |
Hecht, SS; Lao, Y; Lindgren, BR; Upadhyaya, P; Villalta, PW; Wang, M; Zhang, S | 1 |
Caberto, C; Carmella, S; Cuthrell, K; Derby, KS; Hecht, SS; Le Marchand, L; Murphy, SE | 1 |
Gregg, EO; Lowe, FJ; McEwan, M | 1 |
Cheung, F; Errington, G; Kavvadias, D; McEwan, M; Scherer, G; Shepperd, J | 1 |
Hecht, SS; Maertens, LA; Upadhyaya, P; Zimmerman, CL | 1 |
Ashley, DL; Bernert, JT; Cummings, KM; Fong, GT; Giovino, GA; Hammond, D; Hatsukami, DK; Jain, RB; King, B; McCraw, JM; McNeill, A; O'Connor, RJ; Polzin, GM; Shahab, L; Watson, CH; Xia, Y; Yan, X; Zhang, L | 1 |
Benowitz, N; Eisner, MD; Goniewicz, ML; Havel, C; Jacob, P; Koszowski, B; Lazcano-Ponce, E; Sobczak, A; Zielinska-Danch, W | 1 |
Bernert, JT; Xia, Y | 1 |
Carmella, SG; Hatsukami, DK; Hecht, SS; Hertsgaard, LA; Jensen, JA; Kotlyar, M; Lindgren, BR; Murphy, SE; Stepanov, I | 1 |
Ashley, DL; Bernert, JT; Jain, RB; Pirkle, JL; Xia, Y | 1 |
Bhat, SH; Blair, IA; Gelhaus, SL; Mesaros, C; Vachani, A | 1 |
Liang, Q; Mendes, P; Sarkar, M; Wang, J | 1 |
Chung, CJ; Hsueh, YM; Lee, HL; Lin, P; Pu, YS; Shiue, HS; Su, CT; Yang, HY | 1 |
Ahluwalia, JS; An, LC; Balbo, S; Carmella, SG; Davis, A; Guo, H; Han, S; Hecht, SS; Murphy, SE; Thomas, JL; Yoder, A | 1 |
Asomaning, K; Carmella, SG; Chen, F; Christiani, DC; Hecht, SS; Lin, X; Su, L; Ter-Minassian, M; Zhao, Y | 1 |
Bai, Y; Li, N; Liao, J; Liu, H; Nie, H; Pang, N; Yang, Y; Yu, C; Zhou, M | 1 |
Carmella, SG; Chen, M; Davis, AB; Gao, YT; Han, S; Hecht, SS; Moy, KA; Murphy, SE; Nelson, HH; Tao, L; Wang, R; Yu, MC; Yuan, JM; Zhong, Y | 1 |
Hou, H; Hu, Q; Liu, Y; Tang, G; Tian, Y; Zhang, X | 1 |
Chen, JS; Lee, HL; Li, MH; Wu, JP | 1 |
Batra, SK; Kaur, S; Kumar, S; Momi, N; Ponnusamy, MP; Wittel, UA | 1 |
Chung, CJ; Hsueh, YM; Huang, CY; Lee, HL; Lin, P; Pu, YS; Su, CT; Wu, CC | 1 |
Liang, Q; Sarkar, M; Wang, J | 1 |
Cao, B; Lang, H; Mao, J; Wang, J; Wang, L; Wang, S; Zhang, J; Zhang, Q; Zhao, B | 1 |
Skarydova, L; Stambergova, H; Wsol, V; Zverinova, M | 1 |
Ding, X; Liu, Z; Megaraj, V; Xie, F; Yang, W; Zhou, X | 1 |
Chao, MR; Chen, JL; Hsu, YW; Hu, CW; Tam, LM | 1 |
Butler, LM; Hecht, SS; Stepanov, I; Yuan, JM | 1 |
Benowitz, NL; Carmella, SG; Chatfield, DA; Chen, M; Daffa, RM; Hecht, SS; Hovell, MF; Jackson, SR; Jacob, P; Kassem, NO; Liles, S; Matt, GE; Mehta, S; Younis, MA | 1 |
Cao, B; Feng, M; Ji, H; Lang, H; Liu, J; Zhang, J; Zhang, Q | 1 |
Printz, C | 1 |
Balbo, S; Hecht, SS; James-Yi, SA; Johnson, CS; Khariwala, SS; Kovi, RC; Le, CT; O'Sullivan, MG; Upadhyaya, P; Wang, M | 1 |
Chen, B; Hu, B; Li, XF; Qian, Y; Wu, M; Zhu, L | 1 |
Hwang, SH; Jeong, BY; Lee, DH; Lim, MK; Park, EY; Yang, W; Yun, EH | 1 |
Ansari, MY; Dhasmana, A; Firdaus, S; Haque, S; Jamal, QM; Lohani, M; Sahoo, GC | 1 |
Chen, G; Kozlovich, S; Lazarus, P | 1 |
Benowitz, NL; Hoh, E; Hovell, MF; Jacob, P; Khan, AM; Matt, GE; Northrup, TF; Stotts, AL | 1 |
Chen, G; Kozlovich, S; Lazarus, P; Luo, S | 1 |
Ahmed, MS; Fokina, VM; Hankins, GDV; Nanovskaya, T; Oncken, C; Patrikeeva, SL | 1 |
Maser, E; Neumann, KT; Stapelfeld, C | 1 |
Carlson, ES; Hecht, SS; Ma, B; Stepanov, I; Upadhyaya, P; Villalta, PW; Zarth, AT | 1 |
Balbo, S; Hecht, SS; Johnson, CS; Kovi, RC; O'Sullivan, MG | 1 |
Ashmore, JH; Lazarus, P; Luo, S; Watson, CJW | 1 |
Bryant, M; Cao, X; Fu, X; Guo, L; Qin, Q; Rosenfeldt, H; Wang, Y; Wu, Q; Xiong, R | 1 |
Lee, DH; Lee, TS; Oh, JE; Park, MB | 1 |
5 review(s) available for 4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol
Article | Year |
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Chemoprevention by isothiocyanates.
Topics: Animals; Anticarcinogenic Agents; Biotransformation; Carcinogens; Humans; Inactivation, Metabolic; Isothiocyanates; Lung Neoplasms; Mice; Nitrosamines; Rats | 1995 |
Carcinogen derived biomarkers: applications in studies of human exposure to secondhand tobacco smoke.
Topics: Air Pollutants; Benzene; Biomarkers, Tumor; Carcinogens; Environmental Exposure; Female; Humans; Hydrocarbons, Aromatic; Lung Neoplasms; Male; Nitrosamines; Pyridines; Risk Factors; Tobacco Smoke Pollution | 2004 |
Cytochrome P450 enzymes as catalysts of metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, a tobacco specific carcinogen.
Topics: Animals; Carcinogens; Catalysis; Cytochrome P-450 Enzyme System; Humans; Microsomes; Nicotiana; Nitrosamines; Pyridines; Species Specificity | 2005 |
Interplay between smoking-induced genotoxicity and altered signaling in pancreatic carcinogenesis.
Topics: Humans; Inflammation; Mutation; Nitrosamines; Pancreatic Neoplasms; Polymorphism, Genetic; Proto-Oncogene Proteins; Proto-Oncogene Proteins p21(ras); Pyridines; ras Proteins; Receptors, Nicotinic; Signal Transduction; Smoking | 2012 |
Urinary tobacco smoke-constituent biomarkers for assessing risk of lung cancer.
Topics: Biomarkers; Carcinogens; Cotinine; Glucuronides; Humans; Lung Neoplasms; Mass Spectrometry; Multivariate Analysis; Nicotiana; Nicotine; Nitrosamines; Phenanthrenes; Polycyclic Aromatic Hydrocarbons; Prospective Studies; Pyridines; Risk; Risk Assessment; Smoke | 2014 |
4 trial(s) available for 4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol
Article | Year |
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Effects of reduced cigarette smoking on the uptake of a tobacco-specific lung carcinogen.
Topics: Adult; Aged; Alkaloids; Biomarkers, Tumor; Carcinogens; Cotinine; Female; Glucuronates; Humans; Lung Neoplasms; Male; Middle Aged; Nitrosamines; Pyridines; Research Design; Smoking; Smoking Cessation; Treatment Outcome | 2004 |
Similar exposure to a tobacco-specific carcinogen in smokeless tobacco users and cigarette smokers.
Topics: Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Biomarkers; Carcinogens; Cotinine; Creatinine; Female; Humans; Male; Middle Aged; Nitrosamines; Pyridines; Sex Factors; Smoking; Smoking Cessation; Tobacco Use Cessation; Tobacco, Smokeless | 2007 |
Effect of oral snus and medicinal nicotine in smokers on toxicant exposure and withdrawal symptoms: a feasibility study.
Topics: Adolescent; Adult; Aged; Carbon Monoxide; Cotinine; Feasibility Studies; Humans; Middle Aged; Nicotine; Nitrosamines; Pyridines; Smoking; Smoking Cessation; Substance Withdrawal Syndrome; Tobacco, Smokeless; Young Adult | 2011 |
Metabolites of a tobacco-specific lung carcinogen in children exposed to secondhand or thirdhand tobacco smoke in their homes.
Topics: Adult; Biomarkers; Carcinogens; Cells, Cultured; Child; Child, Preschool; Environmental Monitoring; Female; Hepatocytes; Humans; Infant; Infant, Newborn; Lung; Male; Nitrosamines; Pyridines; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Tobacco Smoke Pollution | 2011 |
74 other study(ies) available for 4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol
Article | Year |
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Intraindividual and interindividual differences in metabolites of the tobacco-specific lung carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in smokers' urine.
Topics: Adult; Aged; Analysis of Variance; Carcinogens; Cotinine; Creatinine; Female; Gas Chromatography-Mass Spectrometry; Glucuronates; Humans; Male; Middle Aged; Nitrosamines; Radioimmunoassay; Smoking | 1995 |
Metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in human placental microsomes.
Topics: Alcohol Oxidoreductases; Carcinogens; Computer Simulation; Cytochrome P-450 Enzyme System; Humans; Kinetics; Lung; Microsomes; Microsomes, Liver; NAD; NADP; Nitrosamines; Placenta | 1995 |
Effects of watercress consumption on metabolism of a tobacco-specific lung carcinogen in smokers.
Topics: Adult; Anticarcinogenic Agents; Carcinogens; Female; Follow-Up Studies; Glucuronates; Humans; Isothiocyanates; Lung Neoplasms; Male; Nitrosamines; Prognosis; Smoking; Vegetables | 1995 |
Bacterial reduction of N-oxides of tobacco-specific nitrosamines (TSNA).
Topics: Animals; Bacteria; Carcinogens; Humans; Hydrogen-Ion Concentration; Nitrosamines; Rats; Smoking; Urinary Tract Infections | 1996 |
Comparative metabolism of the tobacco-related carcinogens benzo[a]pyrene, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol, and N'- nitrosonornicotine in human hepatic microsomes.
Topics: Benzo(a)pyrene; Biotransformation; Carcinogens; Cytochrome P-450 Enzyme System; Humans; Microsomes, Liver; Nicotiana; Nitrosamines; Plants, Toxic | 1997 |
Effects of long term dietary phenethyl isothiocyanate on the microsomal metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in F344 rats.
Topics: Animals; Anticarcinogenic Agents; Diet; Glucuronates; Isothiocyanates; Lung; Male; Microsomes; Microsomes, Liver; Nitrosamines; Rats; Rats, Inbred F344 | 1997 |
Absolute configuration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol formed metabolically from 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone.
Topics: Animals; Microsomes, Liver; Molecular Conformation; Nitrosamines; Rats; Stereoisomerism | 1997 |
Metabolites of a tobacco-specific carcinogen in urine from newborns.
Topics: Adult; Carcinogens; Cotinine; Female; Gas Chromatography-Mass Spectrometry; Glucuronates; Humans; Infant, Newborn; Nicotine; Nitrosamines; Pregnancy; Prenatal Exposure Delayed Effects; Smoking | 1999 |
Biotransformation of the tobacco-specific carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in freshly isolated human lung cells.
Topics: Aged; Biotransformation; Carcinogens; Female; Humans; Hydroxylation; Inactivation, Metabolic; Lung; Lung Neoplasms; Macrophages, Alveolar; Male; Middle Aged; Nitrosamines; Oxidation-Reduction; Proadifen; Pulmonary Alveoli | 1999 |
Use of precision-cut tissue slices in organ culture to study metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) by hamster lung, liver and kidney.
Topics: Animals; Carcinogens; Chromatography, High Pressure Liquid; Cricetinae; Female; Kidney; Kinetics; L-Lactate Dehydrogenase; Liver; Lung; Mesocricetus; Microtomy; Nitrosamines; Organ Culture Techniques; Potassium | 2000 |
Formation and metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol enantiomers in vitro in mouse, rat and human tissues.
Topics: Animals; Chromatography, High Pressure Liquid; Female; Humans; Male; Mice; Nitrosamines; Rats; Rats, Inbred F344; Stereoisomerism | 2000 |
Preparation of pyridine-N-glucuronides of tobacco-specific nitrosamines.
Topics: Chromatography, High Pressure Liquid; Glucuronides; Magnetic Resonance Spectroscopy; Nicotiana; Nitrosamines; Plants, Toxic; Pyridines | 2001 |
Disposition of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) in bile duct-cannulated rats: stereoselective metabolism and tissue distribution.
Topics: Animals; Bile; Bile Ducts; Catheterization; Chromatography, Gas; Chromatography, High Pressure Liquid; Differential Thermal Analysis; Half-Life; Kidney; Liver; Lung; Male; Nitrosamines; Organ Specificity; Radioisotopes; Rats; Rats, Inbred F344; Stereoisomerism | 2002 |
Quantitation of metabolites of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone after cessation of smokeless tobacco use.
Topics: Administration, Oral; Adult; Glucuronates; Humans; Male; Middle Aged; Nitrosamines; Tobacco Use Cessation; Tobacco, Smokeless | 2002 |
Immunomodulatory effects of the tobacco-specific carcinogen, NNK, on alveolar macrophages.
Topics: Animals; Antibodies, Monoclonal; Carcinogens; Cell Line; Chemokine CCL3; Chemokine CCL4; Cyclooxygenase Inhibitors; Depression, Chemical; Dinoprostone; Dose-Response Relationship, Drug; Indomethacin; Interleukin-10; Interleukin-12; Lipopolysaccharides; Macrophage Inflammatory Proteins; Macrophages, Alveolar; Nitric Oxide; Nitrobenzenes; Nitrosamines; Pyridines; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Smoking; Sulfonamides; Time Factors; Tumor Necrosis Factor-alpha | 2003 |
Comparative metabolism of the tobacco-specific nitrosamines 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol by rat cytochrome P450 2A3 and human cytochrome P450 2A13.
Topics: Animals; Aryl Hydrocarbon Hydroxylases; Cytochrome P-450 CYP2A6; Humans; Mixed Function Oxygenases; Nicotiana; Nitrosamines; Pyridines; Rats; Spodoptera | 2003 |
Correlation between UDP-glucuronosyltransferase genotypes and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone glucuronidation phenotype in human liver microsomes.
Topics: Codon; Genotype; Glucuronates; Glucuronosyltransferase; Humans; Inactivation, Metabolic; Microsomes, Liver; Nitrosamines; Polymorphism, Genetic; Pyridines | 2004 |
Stereoselective metabolism and tissue retention in rats of the individual enantiomers of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), metabolites of the tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).
Topics: Animals; Male; Nitrosamines; Organ Specificity; Pyridines; Rats; Rats, Inbred F344; Time Factors | 2004 |
Children's exposure to environmental tobacco smoke: using diverse exposure metrics to document ethnic/racial differences.
Topics: Biomarkers; Caregivers; Child; Cotinine; Data Collection; Epidemiologic Studies; Ethnicity; Female; Glucuronates; Humans; Male; Nitrosamines; Poverty; Pyridines; Racial Groups; Reproducibility of Results; Surveys and Questionnaires; Tobacco Smoke Pollution | 2004 |
Enantioselectivity of carbonyl reduction of 4-methylnitrosamino-1-(3-pyridyl)-1-butanone by tissue fractions from human and rat and by enzymes isolated from human liver.
Topics: 11-beta-Hydroxysteroid Dehydrogenases; 20-Hydroxysteroid Dehydrogenases; Alcohol Oxidoreductases; Aldehyde Reductase; Animals; Chromatography, High Pressure Liquid; Cytosol; Female; Glycyrrhetinic Acid; Humans; Hydroxysteroid Dehydrogenases; Lung; Male; Microsomes, Liver; Nitrosamines; Oxidoreductases; Placenta; Pyridines; Rats; Rats, Inbred F344; Rats, Sprague-Dawley; Stereoisomerism | 2004 |
Racial differences in exposure and glucuronidation of the tobacco-specific carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).
Topics: Adult; Black People; Carcinogens; Cotinine; Female; Glucuronates; Humans; Male; Middle Aged; Nitrosamines; Pyridines; Racial Groups; Smoking; Thiocyanates; Tobacco Smoke Pollution; White People | 2005 |
Urinary metabolites of a tobacco-specific lung carcinogen in nonsmoking hospitality workers.
Topics: Adolescent; Adult; Air Pollutants, Occupational; Biomarkers; Carcinogens; Cotinine; Creatinine; Female; Glucuronates; Humans; Interviews as Topic; Lung Neoplasms; Male; Middle Aged; Nicotine; Nitrosamines; Pyridines; Restaurants; Tobacco Smoke Pollution; Workforce | 2005 |
Analysis of total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in smokers' blood.
Topics: Biomarkers; Carcinogens; Chromatography, Liquid; Humans; Mass Spectrometry; Nitrosamines; Pyridines; Sensitivity and Specificity; Smoking | 2005 |
Toxicant exposure in cigarette reducers versus light smokers.
Topics: Administration, Cutaneous; Adolescent; Adult; Aged; Aged, 80 and over; Biomarkers; Chewing Gum; Environmental Exposure; Female; Humans; Male; Middle Aged; Nicotine; Nitrosamines; Pyridines; Smoking; Smoking Cessation | 2006 |
Formation and accumulation of pyridyloxobutyl DNA adducts in F344 rats chronically treated with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and enantiomers of its metabolite, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Topics: Administration, Oral; Animals; Chromatography, High Pressure Liquid; DNA Adducts; Dose-Response Relationship, Drug; Lung Neoplasms; Male; Molecular Structure; Nitrosamines; Organ Specificity; Pyridines; Rats; Rats, Inbred F344; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Stereoisomerism; Time Factors | 2007 |
Determination of the role of target tissue metabolism in lung carcinogenesis using conditional cytochrome P450 reductase-null mice.
Topics: Animals; Carcinogens; Doxycycline; Female; Guanine; Inbreeding; Liver; Lung; Lung Neoplasms; Male; Mice; Mice, Inbred A; Mice, Inbred C57BL; Mice, Transgenic; NADPH-Ferrihemoprotein Reductase; Nitrosamines; Pyridines | 2007 |
Analysis of CYP2A contributions to metabolism of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone in human peripheral lung microsomes.
Topics: Aged; Aryl Hydrocarbon Hydroxylases; Biotransformation; Cytochrome P-450 CYP2A6; Female; Gene Expression; Genotype; Glycols; Humans; Hydroxy Acids; Hydroxylation; Keto Acids; Lung; Male; Microsomes; Middle Aged; Mixed Function Oxygenases; Molecular Structure; Nitrosamines; Oxidation-Reduction; Polymorphism, Single Nucleotide; Pyridines; Smoking; Steroid Hydroxylases | 2007 |
Formation of formaldehyde adducts in the reactions of DNA and deoxyribonucleosides with alpha-acetates of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), and N-nitrosodimethylamine (NDMA).
Topics: Acetates; Carcinogens; Chromatography, High Pressure Liquid; Cross-Linking Reagents; Deoxyribonucleosides; Dimethylnitrosamine; DNA Adducts; Formaldehyde; Nitrosamines; Pyridines; Spectrometry, Mass, Electrospray Ionization | 2008 |
Quantitation of pyridylhydroxybutyl-DNA adducts in liver and lung of F-344 rats treated with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and enantiomers of its metabolite 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Topics: Animals; Carcinogens; Chromatography, High Pressure Liquid; DNA; DNA Adducts; Liver; Lung; Magnetic Resonance Spectroscopy; Male; Nitrosamines; Prohibitins; Pyridines; Rats; Rats, Inbred F344; Spectrometry, Mass, Electrospray Ionization; Stereoisomerism; Tandem Mass Spectrometry | 2008 |
Smokers with the CHRNA lung cancer-associated variants are exposed to higher levels of nicotine equivalents and a carcinogenic tobacco-specific nitrosamine.
Topics: Adult; Aged; Female; Humans; Lung Neoplasms; Male; Middle Aged; Nerve Tissue Proteins; Nicotine; Nitrosamines; Polymorphism, Single Nucleotide; Pyridines; Receptors, Nicotinic; Smoking | 2008 |
Correlation between the urine profile of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone metabolites and N7-methylguanine in urothelial carcinoma patients.
Topics: Adult; Aged; Aged, 80 and over; Biomarkers; Carcinogens; Female; Guanine; Humans; Male; Middle Aged; Nitrosamines; Pyridines; Smoking; Surveys and Questionnaires; Urinary Bladder Neoplasms | 2008 |
A prospectively measured serum biomarker for a tobacco-specific carcinogen and lung cancer in smokers.
Topics: Aged; Biomarkers, Tumor; Case-Control Studies; Chi-Square Distribution; Female; Glucuronates; Humans; Logistic Models; Lung Neoplasms; Male; Middle Aged; Nicotiana; Nitrosamines; Prospective Studies; Pyridines; Risk Factors | 2009 |
Mitochondrial DNA adducts in the lung and liver of F344 rats chronically treated with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and (S)-4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Topics: Animals; Carcinogenicity Tests; Carcinogens; Chromatography, High Pressure Liquid; DNA Adducts; DNA, Mitochondrial; Liver; Lung; Nitrosamines; Prohibitins; Pyridines; Rats; Rats, Inbred F344; Smoking; Spectrometry, Mass, Electrospray Ionization | 2009 |
Analysis of pyridyloxobutyl and pyridylhydroxybutyl DNA adducts in extrahepatic tissues of F344 rats treated chronically with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and enantiomers of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Topics: Administration, Oral; Animals; Chromatography, High Pressure Liquid; DNA Adducts; Male; Nitrosamines; Organ Specificity; Prohibitins; Pyridines; Rats; Rats, Inbred F344; Spectrometry, Mass, Electrospray Ionization; Stereoisomerism | 2009 |
Biotransformation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone in lung tissue from mouse, rat, hamster, and man.
Topics: Aged; Animals; Biotransformation; Carcinogens; Cells, Cultured; Cricetinae; DNA Methylation; Female; Humans; Kinetics; Lung; Male; Mice; Middle Aged; Nitrosamines; Pyridines; Rats; Smoking | 2009 |
Exposure to the carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in smokers from 3 populations with different risks of lung cancer.
Topics: Aged; Asian; Carcinogens; Cross-Sectional Studies; Ethnicity; Female; Follow-Up Studies; Glucuronates; Hawaii; Humans; Inactivation, Metabolic; Lung Neoplasms; Male; Middle Aged; Nicotine; Nitrosamines; Prognosis; Pyridines; Risk Factors; Smoking; Survival Rate; White People | 2009 |
Evaluation of biomarkers of exposure and potential harm in smokers, former smokers and never-smokers.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Adult; Aged; Biomarkers; Cholesterol, LDL; Cross-Sectional Studies; Deoxyguanosine; Dinoprost; Female; Humans; Immunoglobulin G; Male; Middle Aged; Nicotine; Nitrosamines; Pyridines; Reproducibility of Results; Smoke; Smoking; Smoking Cessation; Thromboxane B2; Thymidine | 2009 |
Determination of tobacco-specific N-nitrosamines in urine of smokers and non-smokers.
Topics: Carcinogens; Humans; Nicotiana; Nitrosamines; Pyridines; Smoke; Smoking | 2009 |
Formation and distribution of NNK metabolites in an isolated perfused rat lung.
Topics: Animals; Cyclic N-Oxides; DNA Adducts; Enzyme Inhibitors; Isothiocyanates; Keto Acids; Lung; Male; Metabolism; Nitrosamines; Perfusion; Pyridines; Rats; Rats, Inbred F344 | 2010 |
Effect of differing levels of tobacco-specific nitrosamines in cigarette smoke on the levels of biomarkers in smokers.
Topics: Adolescent; Adult; Biomarkers; Cotinine; Female; Humans; Male; Middle Aged; Nicotiana; Nicotine; Nitrosamines; Pyridines; Saliva; Smoking; Young Adult | 2010 |
Urine cotinine underestimates exposure to the tobacco-derived lung carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone in passive compared with active smokers.
Topics: Adult; Biomarkers; Carcinogens; Chromatography, Liquid; Cotinine; Female; Humans; Male; Middle Aged; Nitrosamines; Pyridines; Smoking; Tandem Mass Spectrometry; Tobacco Smoke Pollution | 2010 |
Stability of the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in urine samples stored at various temperatures.
Topics: Biomarkers; Glucuronides; Humans; Nicotiana; Nitrosamines; Pyridines; Specimen Handling; Temperature; Time Factors | 2010 |
Tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) in smokers in the United States: NHANES 2007-2008.
Topics: Adolescent; Adult; Aged; Biomarkers; Black People; Carcinogens; Cotinine; Creatinine; Female; Humans; Male; Middle Aged; Nicotiana; Nicotine; Nitrosamines; Nutrition Surveys; Pyridines; Smoking; Tars; United States; White People; Young Adult | 2011 |
A new liquid chromatography/mass spectrometry method for 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) in urine.
Topics: Biomarkers, Tumor; Case-Control Studies; Chromatography, Liquid; Creatinine; DNA Adducts; Drug Stability; Humans; Isotope Labeling; Lung Neoplasms; Mass Spectrometry; Nitrosamines; Phenotype; Pyridines; Reproducibility of Results; Risk Factors; Sensitivity and Specificity; Smoking | 2011 |
Is 24h nicotine equivalents a surrogate for smoke exposure based on its relationship with other biomarkers of exposure?
Topics: Acrolein; Adult; Benzene; Biomarkers; Butadienes; Carbon Monoxide; Environmental Exposure; Female; Humans; Male; Nicotiana; Nicotine; Nitrosamines; Pyrenes; Pyridines; Randomized Controlled Trials as Topic; Smoke; Smoking; Time Factors | 2011 |
Low ratio of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol-glucuronides (NNAL-Gluc)/free NNAL increases urothelial carcinoma risk.
Topics: Biomarkers; Carcinoma; Case-Control Studies; Female; Glucuronides; Humans; Male; Middle Aged; Nitrosamines; Pyridines; Risk Factors; Smoking; Urologic Neoplasms | 2011 |
Genetic variability in the metabolism of the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) to 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL).
Topics: 11-beta-Hydroxysteroid Dehydrogenase Type 1; Adult; Aged; Case-Control Studies; Creatinine; Female; Humans; Individuality; Lung Neoplasms; Male; Middle Aged; Nicotine; Nitrosamines; Oxidoreductases; Polymorphism, Single Nucleotide; Pyridines; Smoking; Tobacco Smoke Pollution | 2012 |
Metabolic study of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone to the enantiomers of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in vitro in human bronchial epithelial cells using chiral capillary electrophoresis.
Topics: Bronchi; Cells, Cultured; Electrophoresis, Capillary; Epithelial Cells; Humans; Nitrosamines; Pyridines; Reproducibility of Results; Respiratory Mucosa; Sensitivity and Specificity; Solid Phase Extraction; Stereoisomerism | 2011 |
Urinary levels of cigarette smoke constituent metabolites are prospectively associated with lung cancer development in smokers.
Topics: Aged; China; Cotinine; Female; Humans; Lung Neoplasms; Male; Middle Aged; Nicotiana; Nicotine; Nitrosamines; Phenanthrenes; Prospective Studies; Pyridines; Smoke; Smoking | 2011 |
Development of a method for the determination of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in urine of nonsmokers and smokers using liquid chromatography/tandem mass spectrometry.
Topics: Biomarkers; Biotransformation; Carcinogens; Case-Control Studies; China; Chromatography, Liquid; Humans; Limit of Detection; Nitrosamines; Pyridines; Reproducibility of Results; Risk Assessment; Smoking; Tandem Mass Spectrometry; Tars; Time Factors | 2012 |
In vivo and in vitro metabolism of tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), by the freshwater planarian, Dugesia japonica.
Topics: Alcohol Oxidoreductases; Animals; Models, Animal; Nicotiana; Nitrosamines; Planarians; Pyridines; Water Pollutants, Chemical | 2012 |
Joint effect of arsenic methylation profile and NNK metabolites on urothelial carcinoma.
Topics: Arsenic; Carcinoma, Transitional Cell; Case-Control Studies; Humans; Methylation; Nitrosamines; Pyridines; Risk; Smoking; Urologic Neoplasms | 2012 |
Metabolism of nicotine and 4-(methylnitrosamino)-l-(3-pyridyl)-lbutanone (NNK) in menthol and non-menthol cigarette smokers.
Topics: Adult; Black or African American; Cotinine; Cross-Sectional Studies; Female; Glucuronides; Humans; Male; Menthol; Middle Aged; Nicotine; Nitrosamines; Pyridines; Smoking; Tobacco Products; White People; Young Adult | 2012 |
Simultaneous determination of NNK and its seven metabolites in rabbit blood by hydrophilic interaction liquid chromatography-tandem mass spectrometry.
Topics: Animals; Biotransformation; Carcinogens; Chromatography, Liquid; Cyclic N-Oxides; Hydrophobic and Hydrophilic Interactions; Hydroxylation; Limit of Detection; Male; Nitrosamines; Pyridines; Rabbits; Reproducibility of Results; Tandem Mass Spectrometry | 2013 |
A simple identification of novel carbonyl reducing enzymes in the metabolism of the tobacco specific carcinogen NNK.
Topics: Alcohol Oxidoreductases; Carcinogens; Chromatography, High Pressure Liquid; Humans; Microsomes, Liver; Nitrosamines; Pyridines; Smoking; Stereoisomerism | 2012 |
Role of CYP2A13 in the bioactivation and lung tumorigenicity of the tobacco-specific lung procarcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone: in vivo studies using a CYP2A13-humanized mouse model.
Topics: Animals; Aryl Hydrocarbon Hydroxylases; Carcinogens; Cytochrome P-450 CYP2A6; Cytochrome P450 Family 2; DNA Adducts; Guanine; Humans; Lung Neoplasms; Mice, Transgenic; Microsomes; Nicotiana; Nitrosamines; Pyridines | 2014 |
Direct analysis of tobacco-specific nitrosamine NNK and its metabolite NNAL in human urine by LC-MS/MS: evidence of linkage to methylated DNA lesions.
Topics: Adenine; Adult; Biomarkers; Chromatography, Liquid; Cotinine; DNA Methylation; Guanine; Humans; Limit of Detection; Nicotine; Nitrosamines; Pyridines; Sensitivity and Specificity; Smoking; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry | 2014 |
Children's exposure to secondhand and thirdhand smoke carcinogens and toxicants in homes of hookah smokers.
Topics: Acetylcysteine; Air; Biomarkers; Carcinogens; Child, Preschool; Cotinine; Cross-Sectional Studies; Environmental Exposure; Family Characteristics; Female; Housing; Humans; Male; Nicotine; Nitrosamines; Pyridines; Smoking; Tobacco Smoke Pollution | 2014 |
Simultaneous determination of NNK and its metabolites in mouse tissue for evaluating the effects of chronic alcohol consumption on the metabolism of NNK in mouse liver and lung.
Topics: Alcoholism; Animals; Area Under Curve; Calibration; Chromatography, Liquid; Female; Hydroxylation; Limit of Detection; Liver; Lung; Mice, Inbred C57BL; Nitrosamines; Pyridines; Tandem Mass Spectrometry | 2014 |
The impact of water pipe and tobacco marketing on young people.
Topics: Adolescent; Adult; Carcinogens; Female; Humans; Male; Marketing; Nicotine; Nitrosamines; Pyridines; Smoking; Tobacco Products; Young Adult | 2014 |
Carcinogenicity and DNA adduct formation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and enantiomers of its metabolite 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in F-344 rats.
Topics: Adenocarcinoma; Adenoma; Animals; Apoptosis; Carcinogens; Chromatography, High Pressure Liquid; DNA Adducts; DNA Damage; Humans; Lung Neoplasms; Male; Nitrosamines; Pancreatic Neoplasms; Prohibitins; Pyridines; Rats; Rats, Inbred F344; Spectrometry, Mass, Electrospray Ionization; Stereoisomerism | 2014 |
Identification of precursors and mechanisms of tobacco-specific nitrosamine formation in water during chloramination.
Topics: Alkaloids; Chloramines; Chromatography, Liquid; Drinking Water; Halogenation; Mass Spectrometry; Nicotiana; Nicotine; Nitrosamines; Pyridines; Solid Phase Extraction; Tandem Mass Spectrometry; Water Pollutants, Chemical | 2015 |
Consequences of Incomplete Smoke-Free Legislation in the Republic of Korea: Results from Environmental and Biochemical Monitoring: Community Based Study.
Topics: Air; Air Pollution, Indoor; Cotinine; Environmental Exposure; Environmental Monitoring; Hair; Humans; Nicotine; Nitrosamines; Particulate Matter; Private Facilities; Public Facilities; Republic of Korea; Schools; Tobacco Smoke Pollution; Toilet Facilities | 2016 |
Binding Pattern Elucidation of NNK and NNAL Cigarette Smoke Carcinogens with NER Pathway Enzymes: an Onco- Informatics Study.
Topics: Algorithms; Calcium-Binding Proteins; Carcinogens; Cell Cycle Proteins; Chromatography, High Pressure Liquid; Computational Biology; Cyclin H; Cyclin-Dependent Kinase-Activating Kinase; Cyclin-Dependent Kinases; DNA Repair; DNA Repair Enzymes; DNA-Binding Proteins; Humans; Models, Molecular; Molecular Docking Simulation; Nitrosamines; Protein Interaction Domains and Motifs; Pyridines; Smoking | 2015 |
Stereospecific Metabolism of the Tobacco-Specific Nitrosamine, NNAL.
Topics: 20-Hydroxysteroid Dehydrogenases; Carcinogens; Escherichia coli; Glucuronides; Glucuronosyltransferase; HEK293 Cells; Humans; Microsomes, Liver; Nicotiana; Nitrosamines; Pyridines; Stereoisomerism | 2015 |
Thirdhand smoke contamination in hospital settings: assessing exposure risk for vulnerable paediatric patients.
Topics: Carcinogens; Cotinine; Environmental Exposure; Environmental Monitoring; Female; Humans; Infant, Newborn; Intensive Care Units, Neonatal; Nicotine; Nitrosamines; Pregnancy; Tobacco Smoke Pollution | 2016 |
Association between Glucuronidation Genotypes and Urinary NNAL Metabolic Phenotypes in Smokers.
Topics: Carcinogens; Genotype; Glucuronates; Glucuronides; Glucuronosyltransferase; Humans; Isomerism; Minor Histocompatibility Antigens; Neoplasms, Glandular and Epithelial; Nitrosamines; Polymorphism, Genetic; Pyridines; Smoking; Tobacco Products | 2016 |
The Role of Placental Carbonyl Reducing Enzymes in Biotransformation of Bupropion and 4-methylnitrosamino-1-(3-pyridyl)-1-butanone.
Topics: Antidepressive Agents; Biotransformation; Bupropion; Cigarette Smoking; Female; Humans; Microsomes; Nitrosamines; Placenta; Pregnancy; Subcellular Fractions; Trophoblasts | 2017 |
Different inhibitory potential of sex hormones on NNK detoxification in vitro: A possible explanation for gender-specific lung cancer risk.
Topics: Carcinogens; Female; Gonadal Steroid Hormones; Humans; Liver; Lung Neoplasms; Male; Nicotiana; Nitrosamines; Pyridines; Sex Factors; Smoking; Tumor Cells, Cultured | 2017 |
Methyl DNA Phosphate Adduct Formation in Rats Treated Chronically with 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone and Enantiomers of Its Metabolite 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Topics: Animals; DNA Adducts; DNA Methylation; Hydrolysis; Lung; Male; Molecular Structure; Nitrosamines; Phosphates; Rats; Rats, Inbred F344; Stereoisomerism | 2018 |
Metastasis to the F344 Rat Pancreas from Lung Cancer Induced by 4-(Methylnitrosamino)- 1-(3-pyridyl)-1-butanone and Enantiomers of Its Metabolite 4-(Methylnitrosamino)-1-(3-pyridyl)- 1-butanol, Constituents of Tobacco Products.
Topics: Animals; Carcinogens; Carcinoma; Lung Neoplasms; Male; Nicotiana; Nitrosamines; Pancreatic Neoplasms; Rats; Rats, Inbred F344; Stereoisomerism | 2018 |
Carbonyl reduction of NNK by recombinant human lung enzymes: identification of HSD17β12 as the reductase important in (R)-NNAL formation in human lung.
Topics: 17-Hydroxysteroid Dehydrogenases; Carcinogenesis; Carcinogens; Cytosol; Enzyme Assays; Gene Knockdown Techniques; HEK293 Cells; Humans; Lung; Lung Neoplasms; Microsomes; Nicotiana; Nitrosamines; Oxidation-Reduction; Recombinant Proteins; RNA, Small Interfering; Smoking; Stereoisomerism | 2018 |
Effects of cellular differentiation in human primary bronchial epithelial cells: Metabolism of 4-(methylnitrosamine)-1-(3-pyridyl)-1-butanone.
Topics: Bronchi; Cell Differentiation; Cells, Cultured; Epithelial Cells; Humans; Keto Acids; Nitrosamines; Toxicity Tests | 2019 |
Does the implementation of smoke-free laws and smoking culture affect exposure to tobacco smoking? Results from 3 hospitality settings in South Korea.
Topics: Adult; Aged; Air Pollution, Indoor; Cotinine; Cross-Sectional Studies; Dust; Female; Hair; Humans; Male; Middle Aged; Nicotine; Nitrosamines; Occupational Exposure; Republic of Korea; Restaurants; Smoke-Free Policy; Tobacco Smoke Pollution | 2021 |