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1.
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Signori C, DuBrock C, Richie JP, Prokopczyk B, Demers LM, Hamilton C, Hartman TJ, Liao J, El-Bayoumy K, Manni A. Administration of omega-3 fatty acids and Raloxifene to women at high risk of breast cancer: interim feasibility and biomarkers analysis from a clinical trial. Eur J Clin Nutr. 2012 Aug; 66(8):878-84.
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2.
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Trushin N, Alam S, El-Bayoumy K, Krzeminski J, Amin SG, Gullett J, Meyers C, Prokopczyk B. Comparative metabolism of benzo[a]pyrene by human keratinocytes infected with high-risk human papillomavirus types 16 and 18 as episomal or integrated genomes. J Carcinog. 2012; 11:1.
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3.
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Manni A, Xu H, Washington S, Aliaga C, Das A, Cooper T, Richie JP, Prokopczyk B, Calcagnotto A, Trushin N, Van den Heuvel JP, Hamilton C, Demers LM, Liao J, Verderame MF, El-Bayoumy K. The effects of Tamoxifen and fish oil on mammary carcinogenesis in polyoma middle T transgenic mice. Horm Cancer. 2011 Aug; 2(4):249-59.
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4.
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Manni A, Richie JP, Xu H, Washington S, Aliaga C, Cooper TK, Bruggeman R, Das A, Prokopczyk B, Calcagnotto A, Trushin N, Dickinson R, Liao J, Verderame MF, El-Bayoumy K. Effects of fish oil and Tamoxifen on preneoplastic lesion development and biomarkers of oxidative stress in the early stages of N-methyl-N-nitrosourea-induced rat mammary carcinogenesis. Int J Oncol. 2011 Nov; 39(5):1153-64.
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5.
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Manni A, Xu H, Washington S, Aliaga C, Cooper T, Richie JP, Bruggeman R, Prokopczyk B, Calcagnotto A, Trushin N, Mauger D, Verderame MF, El-Bayoumy K. The impact of fish oil on the chemopreventive efficacy of tamoxifen against development of N-methyl-N-nitrosourea-induced rat mammary carcinogenesis. Cancer Prev Res (Phila). 2010 Mar; 3(3):322-30.
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6.
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Prokopczyk B, Sinha I, Trushin N, Freeman WM, El-Bayoumy K. Gene expression profiles in HPV-immortalized human cervical cells treated with the nicotine-derived carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Chem Biol Interact. 2009 Feb 12; 177(3):173-80.
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7.
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Trushin N, Leder G, El-Bayoumy K, Hoffmann D, Beger HG, Henne-Bruns D, Ramadani M, Prokopczyk B. The tobacco carcinogen NNK is stereoselectively reduced by human pancreatic microsomes and cytosols. Langenbecks Arch Surg. 2008 Jul; 393(4):571-9.
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8.
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Chang SI, El-Bayoumy K, Sinha I, Trushin N, Stanley B, Pittman B, Prokopczyk B. 4-(Methylnitrosamino)-I-(3-pyridyl)-1-butanone enhances the expression of apolipoprotein A-I and Clara cell 17-kDa protein in the lung proteomes of rats fed a corn oil diet but not a fish oil diet. Cancer Epidemiol Biomarkers Prev. 2007 Feb; 16(2):228-35.
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9.
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Beyea J, Hatch M, Stellman SD, Santella RM, Teitelbaum SL, Prokopczyk B, Camann D, Gammon MD. Validation and calibration of a model used to reconstruct historical exposure to polycyclic aromatic hydrocarbons for use in epidemiologic studies. Environ Health Perspect. 2006 Jul; 114(7):1053-8.
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10.
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Shantakumar S, Gammon MD, Eng SM, Sagiv SK, Gaudet MM, Teitelbaum SL, Britton JA, Terry MB, Paykin A, Young TL, Wang LW, Wang Q, Stellman SD, Beyea J, Hatch M, Camann D, Prokopczyk B, Kabat GC, Levin B, Neugut AI, Santella RM. Residential environmental exposures and other characteristics associated with detectable PAH-DNA adducts in peripheral mononuclear cells in a population-based sample of adult females. J Expo Anal Environ Epidemiol. 2005 Nov; 15(6):482-90.
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11.
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Prokopczyk B, Leder G, Trushin N, Cunningham AJ, Akerkar S, Pittman B, Ramadani M, Straeter J, Beger HG, Henne-Bruns D, El-Bayoumy K. 4-Hydroxy-1-(3-pyridyl)-1-butanone, an indicator for 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone-induced DNA damage, is not detected in human pancreatic tissue. Cancer Epidemiol Biomarkers Prev. 2005 Feb; 14(2):540-1.
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12.
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El-Bayoumy K, Richie JP, Boyiri T, Komninou D, Prokopczyk B, Trushin N, Kleinman W, Cox J, Pittman B, Colosimo S. Influence of selenium-enriched yeast supplementation on biomarkers of oxidative damage and hormone status in healthy adult males: a clinical pilot study. Cancer Epidemiol Biomarkers Prev. 2002 Nov; 11(11):1459-65.
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13.
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Prokopczyk B, Hoffmann D, Bologna M, Cunningham AJ, Trushin N, Akerkar S, Boyiri T, Amin S, Desai D, Colosimo S, Pittman B, Leder G, Ramadani M, Henne-Bruns D, Beger HG, El-Bayoumy K. Identification of tobacco-derived compounds in human pancreatic juice. Chem Res Toxicol. 2002 May; 15(5):677-85.
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14.
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Prokopczyk B, Trushin N, Leszczynska J, Waggoner SE, El-Bayoumy K. Human cervical tissue metabolizes the tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, via alpha-hydroxylation and carbonyl reduction pathways. Carcinogenesis. 2001 Jan; 22(1):107-14.
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15.
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Prokopczyk B, Rosa JG, Desai D, Amin S, Sohn OS, Fiala ES, El-Bayoumy K. Chemoprevention of lung tumorigenesis induced by a mixture of benzo(a)pyrene and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone by the organoselenium compound 1,4-phenylenebis(methylene)selenocyanate. Cancer Lett. 2000 Dec 8; 161(1):35-46.
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16.
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Melikian AA, Sun P, Prokopczyk B, El-Bayoumy K, Hoffmann D, Wang X, Waggoner S. Identification of benzo[a]pyrene metabolites in cervical mucus and DNA adducts in cervical tissues in humans by gas chromatography-mass spectrometry. Cancer Lett. 1999 Nov 15; 146(2):127-34.
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17.
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Rosa JG, Prokopczyk B, Desai DH, Amin SG, El-Bayoumy K. Elevated 8-hydroxy-2'-deoxyguanosine levels in lung DNA of A/J mice and F344 rats treated with 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and inhibition by dietary 1,4-phenylenebis(methylene)selenocyanate. Carcinogenesis. 1998 Oct; 19(10):1783-8.
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18.
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Prokopczyk B, Amin S, Desai DH, Kurtzke C, Upadhyaya P, El-Bayoumy K. Effects of 1,4-phenylenebis(methylene)selenocyanate and selenomethionine on 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone-induced tumorigenesis in A/J mouse lung. Carcinogenesis. 1997 Sep; 18(9):1855-7.
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19.
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Prokopczyk B, Cox JE, Hoffmann D, Waggoner SE. Identification of tobacco-specific carcinogen in the cervical mucus of smokers and nonsmokers. J Natl Cancer Inst. 1997 Jun 18; 89(12):868-73.
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20.
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Prokopczyk B, Cox JE, Upadhyaya P, Amin S, Desai D, Hoffmann D, el-Bayoumy K. Effects of dietary 1,4-phenylenebis(methylene)selenocyanate on 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone-induced DNA adduct formation in lung and liver of A/J mice and F344 rats. Carcinogenesis. 1996 Apr; 17(4):749-53.
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21.
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Brunnemann KD, Prokopczyk B, Djordjevic MV, Hoffmann D. Formation and analysis of tobacco-specific N-nitrosamines. Crit Rev Toxicol. 1996; 26(2):121-37.
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22.
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el-Bayoumy K, Prokopczyk B, Peterson LA, Desai D, Amin S, Reddy BS, Hoffmann D, Wynder E. Effects of dietary fat content on the metabolism of NNK and on DNA methylation induced by NNK. Nutr Cancer. 1996; 26(1):1-10.
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23.
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Idris AM, Prokopczyk B, Hoffmann D. Toombak: a major risk factor for cancer of the oral cavity in Sudan. Prev Med. 1994 Nov; 23(6):832-9.
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24.
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Djordjevic MV, Hoffmann D, Fan J, Prokopczyk B, Citron ML, Stellman SD. Assessment of chlorinated pesticides and polychlorinated biphenyls in adipose breast tissue using a supercritical fluid extraction method. Carcinogenesis. 1994 Nov; 15(11):2581-5.
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25.
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Chung FL, Krzeminski J, Wang M, Chen HJ, Prokopczyk B. Formation of the acrolein-derived 1,N2-propanodeoxyguanosine adducts in DNA upon reaction with 3-(N-carbethoxy-N-nitrosamino)propionaldehyde. Chem Res Toxicol. 1994 Jan-Feb; 7(1):62-7.
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26.
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Hoffmann D, Brunnemann KD, Prokopczyk B, Djordjevic MV. Tobacco-specific N-nitrosamines and Areca-derived N-nitrosamines: chemistry, biochemistry, carcinogenicity, and relevance to humans. J Toxicol Environ Health. 1994 Jan; 41(1):1-52.
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27.
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Prokopczyk B, Wu M, Cox JE, Hoffmann D. Bioavailability of tobacco-specific N-nitrosamines to the snuff dipper. Carcinogenesis. 1992 May; 13(5):863-6.
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28.
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Prokopczyk B, Hoffmann D, Cox JE, Djordjevic MV, Brunnemann KD. Supercritical fluid extraction in the determination of tobacco-specific N-nitrosamines in smokeless tobacco. Chem Res Toxicol. 1992 May-Jun; 5(3):336-40.
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29.
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Nishikawa A, Prokopczyk B, Rivenson A, Zang E, Hoffmann D. A study of betel quid carcinogenesis--VIII. Carcinogenicity of 3-(methylnitrosamino)propionaldehyde in F344 rats. Carcinogenesis. 1992 Mar; 13(3):369-72.
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30.
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Prokopczyk B, Rivenson A, Hoffmann D. A study of betel quid carcinogenesis. IX. Comparative carcinogenicity of 3-(methylnitrosamino)propionitrile and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone upon local application to mouse skin and rat oral mucosa. Cancer Lett. 1991 Nov; 60(2):153-7.
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31.
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Prokopczyk B, Bertinato P, Hoffmann D. Cyanoethylation of DNA in vivo by 3-(methylnitrosamino)propionitrile, an Areca-derived carcinogen. Cancer Res. 1988 Dec 1; 48(23):6780-4.
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32.
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Rivenson A, Hoffmann D, Prokopczyk B, Amin S, Hecht SS. Induction of lung and exocrine pancreas tumors in F344 rats by tobacco-specific and Areca-derived N-nitrosamines. Cancer Res. 1988 Dec 1; 48(23):6912-7.
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33.
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Prokopczyk B, Bertinato P, Hoffmann D. Synthesis and kinetics of decomposition of 7-(2-cyanoethyl)guanine and O6-(2-cyanoethyl)guanine, markers for reaction of acrylonitrile and 3-(methylnitrosamino)propionitrile with DNA. Carcinogenesis. 1988 Nov; 9(11):2125-8.
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34.
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Prokopczyk B, Rivenson A, Bertinato P, Brunnemann KD, Hoffmann D. 3-(Methylnitrosamino)propionitrile: occurrence in saliva of betel quid chewers, carcinogenicity, and DNA methylation in F344 rats. Cancer Res. 1987 Jan 15; 47(2):467-71.
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35.
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Prokopczyk B, Brunnemann KD, Bertinato P, Hoffmann D. The role of N-(nitrosomethylamino)propionitrile in betel-quid carcinogenesis. IARC Sci Publ. 1987; (84):470-3.
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