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Peter Villalta

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TOP 3
Teshome B Gherezghiher; Xun Ming; Colin Campbell; Peter W Villalta; Natalia Tretyakova
1,2,3,4-Diepoxybutane-Induced DNA-Protein Cross-Linking in Human Fibrosarcoma (HT1080) Cells.
Natalia Tretyakova; Peter W Villalta; Srikanth Kotapati
Mass spectrometry of structurally modified DNA.
Silvia Balbo; Peter W Villalta; Stephen S Hecht
Quantitation of 7-ethylguanine in leukocyte DNA from smokers and nonsmokers by liquid chromatography-nanoelectrospray-high resolution tandem mass spectrometry.

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All Publications

2013: Teshome B Gherezghiher; Xun Ming; Colin Campbell; Peter W Villalta; Natalia Tretyakova
1,2,3,4-Diepoxybutane-Induced DNA-Protein Cross-Linking in Human Fibrosarcoma (HT1080) Cells.
Journal of proteome research 2013;12(5):2151-64.
2013: Natalia Tretyakova; Peter W Villalta; Srikanth Kotapati
Mass spectrometry of structurally modified DNA.
Chemical reviews 2013;113(4):2395-436.
2011: Silvia Balbo; Peter W Villalta; Stephen S Hecht
Quantitation of 7-ethylguanine in leukocyte DNA from smokers and nonsmokers by liquid chromatography-nanoelectrospray-high resolution tandem mass spectrometry.
Chemical research in toxicology 2011;24(10):1729-34.
2010: Guang Cheng; Mingyao Wang; Peter W Villalta; Stephen S Hecht
Detection of 7-(2'-carboxyethyl)guanine but not 7-carboxymethylguanine in human liver DNA.
Chemical research in toxicology 2010;23(6):1089-96.
2010: Stephen S Hecht; Steven G Carmella; Peter W Villalta; J Bradley Hochalter
Analysis of phenanthrene and benzo[a]pyrene tetraol enantiomers in human urine: relevance to the bay region diol epoxide hypothesis of benzo[a]pyrene carcinogenesis and to biomarker studies.
Chemical research in toxicology 2010;23(5):900-8.
2010: Irina Stepanov; Peter W Villalta; Aleksandar Knezevich; Joni Jensen; Dorothy Hatsukami; Stephen S Hecht
Analysis of 23 polycyclic aromatic hydrocarbons in smokeless tobacco by gas chromatography-mass spectrometry.
Chemical research in toxicology 2010;23(1):66-73.
2009: Mingyao Wang; Guang Cheng; Silvia Balbo; Steven G Carmella; Peter W Villalta; Stephen S Hecht
Clear differences in levels of a formaldehyde-DNA adduct in leukocytes of smokers and nonsmokers.
Cancer research 2009;69(18):7170-4.
2009: Siyi Zhang; Mingyao Wang; Peter W Villalta; Bruce R Lindgren; Yanbin Lao; Stephen S Hecht
Quantitation of pyridyloxobutyl DNA adducts in nasal and oral mucosa of rats treated chronically with enantiomers of N'-nitrosonornicotine.
Chemical research in toxicology 2009;22(5):949-56.
2009: Siyi Zhang; Mingyao Wang; Peter W Villalta; Bruce R Lindgren; Pramod Upadhyaya; Yanbin Lao; Stephen S Hecht
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.
Chemical research in toxicology 2009;22(5):926-36.
2009: Xiaodan Liu; Peter W Villalta; Shana J Sturla
Simultaneous determination of inositol and inositol phosphates in complex biological matrices: quantitative ion-exchange chromatography/tandem mass spectrometry.
Rapid communications in mass spectrometry : RCM 2009;23(5):705-12.
2009: Peter W Villalta; Doreen G Leopold
A study of the ground and excited states of Al3 and Al3(-). I. 488 nm anion photoelectron spectrum.
The Journal of chemical physics 2009;130(2):024303.
2008: Pramod Upadhyaya; Stephen Kalscheuer; J Bradley Hochalter; Peter W Villalta; Stephen S Hecht
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.
Chemical research in toxicology 2008;21(7):1468-76.
2008: Stephen S Hecht; Peter W Villalta; J Bradley Hochalter
Analysis of phenanthrene diol epoxide mercapturic acid detoxification products in human urine: relevance to molecular epidemiology studies of glutathione S-transferase polymorphisms.
Carcinogenesis 2008;29(5):937-43.
2008: Guang Cheng; Mingyao Wang; Pramod Upadhyaya; Peter W Villalta; Stephen S Hecht
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).
Chemical research in toxicology 2008;21(3):746-51.
2007: Li Chen; Mingyao Wang; Peter W Villalta; Stephen S Hecht
Liquid chromatography-electrospray ionization tandem mass spectrometry analysis of 7-ethylguanine in human liver DNA.
Chemical research in toxicology 2007;20(10):1498-502.
2007: Sharon E Murphy; Peter W Villalta; Sing-Wei Ho; Linda B von Weymarn
Analysis of [3',3'-d(2)]-nicotine and [3',3'-d(2)]-cotinine by capillary liquid chromatography-electrospray tandem mass spectrometry.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2007;857(1):1-8.
2007: V G Vaidyanathan; Peter W Villalta; Shana J Sturla
Nucleobase-dependent reactivity of a quinone metabolite of pentachlorophenol.
Chemical research in toxicology 2007;20(6):913-9.
2007: Mingyao Wang; Yanbin Lao; Guang Cheng; Yongli Shi; Peter W Villalta; Akiyoshi Nishikawa; Stephen S Hecht
Analysis of adducts in hepatic DNA of rats treated with N-nitrosopyrrolidine.
Chemical research in toxicology 2007;20(4):634-40.
2007: Mingyao Wang; Yanbin Lao; Guang Cheng; Yongli Shi; Peter W Villalta; Stephen S Hecht
Identification of adducts formed in the reaction of alpha-acetoxy-N-nitrosopyrrolidine with deoxyribonucleosides and DNA.
Chemical research in toxicology 2007;20(4):625-33.
2007: Siyi Zhang; Peter W Villalta; Mingyao Wang; Stephen S Hecht
Detection and quantitation of acrolein-derived 1,N2-propanodeoxyguanosine adducts in human lung by liquid chromatography-electrospray ionization-tandem mass spectrometry.
Chemical research in toxicology 2007;20(4):565-71.
2007: Yanbin Lao; Nanxiong Yu; Fekadu Kassie; Peter W Villalta; Stephen S Hecht
Analysis of pyridyloxobutyl DNA adducts in F344 rats chronically treated with (R)- and (S)-N'-nitrosonornicotine.
Chemical research in toxicology 2007;20(2):246-56.
2007: Yanbin Lao; Nanxiong Yu; Fekadu Kassie; Peter W Villalta; Stephen S Hecht
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.
Chemical research in toxicology 2007;20(2):235-45.
2006: Pramod Upadhyaya; Priyanka Rao; J Bradley Hochalter; Zhong-Ze Li; Peter W Villalta; Stephen S Hecht
Quantitation of N-acetyl-S-(9,10-dihydro-9-hydroxy-10-phenanthryl)-L-cysteine in human urine: comparison with glutathione-S-transferase genotypes in smokers.
Chemical research in toxicology 2006;19(9):1234-40.
2006: Yanbin Lao; Peter W Villalta; Shana J Sturla; Mingyao Wang; Stephen S Hecht
Quantitation of pyridyloxobutyl DNA adducts of tobacco-specific nitrosamines in rat tissue DNA by high-performance liquid chromatography-electrospray ionization-tandem mass spectrometry.
Chemical research in toxicology 2006;19(5):674-82.
2006: Pramod Upadhyaya; Edward J McIntee; Peter W Villalta; Stephen S Hecht
Identification of adducts formed in the reaction of 5'-acetoxy-N'-nitrosonornicotine with deoxyguanosine and DNA.
Chemical research in toxicology 2006;19(3):426-35.
2006: Mingyao Wang; Nanxiong Yu; Li Chen; Peter W Villalta; J Bradley Hochalter; Stephen S Hecht
Identification of an acetaldehyde adduct in human liver DNA and quantitation as N2-ethyldeoxyguanosine.
Chemical research in toxicology 2006;19(2):319-24.
2005: Thu N T Nguyen; Anthony D Bertagnolli; Peter W Villalta; Philippe Bühlmann; Shana J Sturla
Characterization of a deoxyguanosine adduct of tetrachlorobenzoquinone: dichlorobenzoquinone-1,N2-etheno-2'-deoxyguanosine.
Chemical research in toxicology 2005;18(11):1770-6.
2005: Steven G Carmella; Shaomei Han; Peter W Villalta; Stephen S Hecht
Analysis of total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in smokers' blood.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2005;14(11 Pt 1):2669-72.
2005: Shana J Sturla; Jana Scott; Yanbin Lao; Stephen S Hecht; Peter W Villalta
Mass spectrometric analysis of relative levels of pyridyloxobutylation adducts formed in the reaction of DNA with a chemically activated form of the tobacco-specific carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone.
Chemical research in toxicology 2005;18(6):1048-55.
2004: Stephen S Hecht; Peter W Villalta; Shana J Sturla; Guang Cheng; Nanxiong Yu; Pramod Upadhyaya; Mingyao Wang
Identification of O2-substituted pyrimidine adducts formed in reactions of 4-(acetoxymethylnitrosamino)- 1-(3-pyridyl)-1-butanone and 4-(acetoxymethylnitros- amino)-1-(3-pyridyl)-1-butanol with DNA.
Chemical research in toxicology 2004;17(5):588-97.
2003: Mingyao Wang; Guang Cheng; Shana J Sturla; Yongli Shi; Edward J McIntee; Peter W Villalta; Pramod Upadhyaya; Stephen S Hecht
Identification of adducts formed by pyridyloxobutylation of deoxyguanosine and DNA by 4-(acetoxymethylnitrosamino)-1-(3-pyridyl)-1-butanone, a chemically activated form of tobacco specific carcinogens.
Chemical research in toxicology 2003;16(5):616-26.
2003: Pramod Upadhyaya; Shana J Sturla; Natalia Tretyakova; Rebecca Ziegel; Peter W Villalta; Mingyao Wang; Stephen S Hecht
Identification of adducts produced by the reaction of 4-(acetoxymethylnitrosamino)-1-(3-pyridyl)-1-butanol with deoxyguanosine and DNA.
Chemical research in toxicology 2003;16(2):180-90.
2003: Guang Cheng; Yongli Shi; Shana J Sturla; John R Jalas; Edward J McIntee; Peter W Villalta; Mingyao Wang; Stephen S Hecht
Reactions of formaldehyde plus acetaldehyde with deoxyguanosine and DNA: formation of cyclic deoxyguanosine adducts and formaldehyde cross-links.
Chemical research in toxicology 2003;16(2):145-52.
2002: Steven G Carmella; Menglan Chen; Peter W Villalta; James G Gurney; Dorothy K Hatsukami; Stephen S Hecht
Ethylation and methylation of hemoglobin in smokers and non-smokers.
Carcinogenesis 2002;23(11):1903-10.
2002: James G Gurney; Menglan Chen; Maria C Skluzacek; Christine M Kasum; Steven G Carmella; Peter W Villalta; Stephen S Hecht
Null association between frequency of cured meat consumption and methylvaline and ethylvaline hemoglobin adduct levels: the N-nitroso brain cancer hypothesis.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2002;11(4):421-2.
2001: Mingyao Wang; Edward J McIntee; Yongli Shi; Guang Cheng; Pramod Upadhyaya; Peter W Villalta; Stephen S Hecht
Reactions of alpha-acetoxy-N-nitrosopyrrolidine with deoxyguanosine and DNA.
Chemical research in toxicology 2001;14(10):1435-45.
2001: Mingyao Wang; Edward J McIntee; Guang Cheng; Yongli Shi; Peter W Villalta; Stephen S Hecht
Reactions of 2,6-dimethyl-1,3-dioxane-4-ol (aldoxane) with deoxyguanosine and DNA.
Chemical research in toxicology 2001;14(8):1025-32.
2001: Mingyao Wang; Edward J McIntee; Guang Cheng; Yongli Shi; Peter W Villalta; Stephen S Hecht
A Schiff base is a major DNA adduct of crotonaldehyde.
Chemical research in toxicology 2001;14(4):423-30.
2001: Stephen S Hecht; Edward J McIntee; Guang Cheng; Yongli Shi; Peter W Villalta; Mingyao Wang
New aspects of DNA adduct formation by the carcinogens crotonaldehyde and acetaldehyde.
Advances in experimental medicine and biology 2001;500():63-71.
2000: Stephen S Hecht; J Bradley Hochalter; Peter W Villalta; Sharon E Murphy
2'-Hydroxylation of nicotine by cytochrome P450 2A6 and human liver microsomes: formation of a lung carcinogen precursor.
Proceedings of the National Academy of Sciences of the United States of America 2000;97(23):12493-7.
2000: Mingyao Wang; Edward J McIntee; Guang Cheng; Yongli Shi; Peter W Villalta; Stephen S Hecht
Identification of DNA adducts of acetaldehyde.
Chemical research in toxicology 2000;13(11):1149-57.
2000: Mingyao Wang; Edward J McIntee; Guang Cheng; Yongli Shi; Peter W Villalta; Stephen S Hecht
Identification of paraldol-deoxyguanosine adducts in DNA reacted with crotonaldehyde.
Chemical research in toxicology 2000;13(10):1065-74.