Publications by authors named "Peter Villalta"

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The specificity and structure of DNA cross-linking by the gut bacterial genotoxin colibactin.
Erik S Carlson, Raphael Haslecker, Chiara Lecchi, Miguel A Aguilar Ramos, Vyshnavi Vennelakanti, Peter W Villalta

Science· December 2025

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Tissue-specific mutagenesis from endogenous guanine damage is suppressed by Polκ and DNA repair.
Yang Jiang, Moritz Przybilla, Linda Bakker, Foster C Jacobs, Dylan Mckeon, Peter W Villalta

Nat Commun· December 2025

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The specificity and structure of DNA crosslinking by the gut bacterial genotoxin colibactin.
Erik S Carlson, Raphael Haslecker, Chiara Lecchi, Miguel A Aguilar Ramos, Vyshnavi Vennelakanti, Peter W Villalta

bioRxiv· October 2025

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Small RNAs are modified with N-glycans and displayed on the surface of living cells.
Ryan A Flynn, Kayvon Pedram, Stacy A Malaker, Pedro J Batista, Benjamin A H Smith, Peter W Villalta

Cell· August 2025

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Untargeted DNA Adductomics Identifies Aristolochic Acid III as a Potent DNA-Damaging Agent among 11 Substituted Aromatic Genotoxicants in the Rat Urinary System.
Medjda Bellamri, Scott J Walmsley, Lihua Yao, Thomas A Rosenquist, Christopher J Weight, Peter W Villalta

Chem Res Toxicol· July 2025

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Identification of as a potential source of antimycobacterial components.
Sajjad Ahmed Khan, Muzafar Ahmad Rather, Muhammad Sheeraz Ahmad, Ziyi Jia, Anthony D Baughn, Peter W Villalta

Front Microbiol· July 2025

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Expanding the MR1 ligandome using chemical class-specific fragmentation and molecular networking.
Chiara Lecchi, Alessandro Vacchini, Stefano Sainas, Marco L Lolli, Matthew Luedtke, Peter W Villalta

bioRxiv· June 2025

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Positive Ion Tandem Mass Spectrometry Offers Enhanced Structural Insights for the Discovery of Mercapturic Acids.
Kevin J Murray, Dylan Mckeon, Chiara Lecchi, Laura Maertens, Peter W Villalta

Chem Res Toxicol· April 2025

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Dysfunctional mucus structure in cystic fibrosis increases vulnerability to colibactin-mediated DNA adducts in the colon mucosa.
Amanda Mandarino Alves, Chiara Lecchi, Sharon Lopez, Alessia Stornetta, Prince P Mathai, Peter W Villalta

Gut Microbes· February 2025

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Isolation of Plasma Extracellular Vesicles for High-Depth Analysis of Proteomic Biomarkers in Metastatic Castration-Resistant Prostate Cancer Patients.
Ali T Arafa, Megan Ludwig, Onur Tuncer, Lily Kollitz, Ava Gustafson, Peter W Villalta

Cancers (Basel)· December 2024

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Variability in addictive and carcinogenic potential of smokeless tobacco products marketed in Mumbai, India: a surveillance study.
Sampada S Nikam, Vikram Gota, Prakash C Gupta, Namrata Puntambekar, Arjun Singh, Peter W Villalta

Lancet Reg Health Southeast Asia· October 2024

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Insights into Metabolites Profiling and Pharmacological Investigation of wall ex. Royle Stem through Experimental and Bioinformatics Techniques.
Muhammad Ilyas, Anwar Ali Shad, Jehan Bakht, Peter Villalta, W Thomas Shier

ACS Omega· June 2024

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Nucleobase adducts bind MR1 and stimulate MR1-restricted T cells.
Alessandro Vacchini, Andrew Chancellor, Qinmei Yang, Rodrigo Colombo, Julian Spagnuolo, Peter Villalta

Sci Immunol· May 2024

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Correction to "Screening DNA Damage in the Rat Kidney and Liver by Untargeted DNA Adductomics".
Nagarjunachary Ragi, Scott J Walmsley, Foster C Jacobs, Thomas A Rosenquist, Viktoriya S Sidorenko, Peter W Villalta

Chem Res Toxicol· April 2024

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Screening DNA Damage in the Rat Kidney and Liver by Untargeted DNA Adductomics.
Nagarjunachary Ragi, Scott J Walmsley, Foster C Jacobs, Thomas A Rosenquist, Viktoriya S Sidorenko, Peter W Villalta

Chem Res Toxicol· February 2024

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Mass Spectral Library for DNA Adductomics.
Scott J Walmsley, Jingshu Guo, Anamary Tarifa, Anthony P DeCaprio, Marcus S Cooke, Peter W Villalta

Chem Res Toxicol· February 2024

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Discovery of Modified Metabolites, Secondary Metabolites, and Xenobiotics by Structure-Oriented LC-MS/MS.
Kevin J Murray, Peter W Villalta, Timothy J Griffin, Silvia Balbo

Chem Res Toxicol· November 2023

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Liquid Chromatography-Mass Spectrometry Screening of Cyclophosphamide DNA Damage In Vitro and in Patients Undergoing Chemotherapy Treatment.
Valeria Guidolin, Foster C Jacobs, Margaret L MacMillan, Peter W Villalta, Silvia Balbo

Chem Res Toxicol· August 2023

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Characterization and quantitation of busulfan DNA adducts in the blood of patients receiving busulfan therapy.
Valeria Guidolin, Yupeng Li, Foster C Jacobs, Margaret L MacMillan, Peter W Villalta

Mol Ther Oncolytics· March 2023

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A small molecule inhibitor prevents gut bacterial genotoxin production.
Matthew R Volpe, José A Velilla, Martin Daniel-Ivad, Jenny J Yao, Alessia Stornetta, Peter W Villalta

Nat Chem Biol· February 2023

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Identification of Formaldehyde-Induced DNA-RNA Cross-Links in the A/J Mouse Lung Tumorigenesis Model.
Romel P Dator, Kevin J Murray, Matthew W Luedtke, Foster C Jacobs, Fekadu Kassie, Peter W Villalta

Chem Res Toxicol· November 2022

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The Cooked Meat Carcinogen 2-Amino-1-methyl-6-phenylimidazo[4,5-]pyridine Hair Dosimeter, DNA Adductomics Discovery, and Associations with Prostate Cancer Pathology Biomarkers.
Jingshu Guo, Joseph S Koopmeiners, Scott J Walmsley, Peter W Villalta, Lihua Yao

Chem Res Toxicol· May 2022

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Bone-Targeted Bortezomib Inhibits Bortezomib-Resistant Multiple Myeloma in Mice by Providing Higher Levels of Bortezomib in Bone.
Jianguo Tao, Venkat Srinivasan, Xiangjiao Yi, Yingchun Zhao, Hengwei Zhang, Peter W Villalta

J Bone Miner Res· April 2022

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In Vivo Identification of Adducts from the New Hypoxia-Activated Prodrug CP-506 Using DNA Adductomics.
Morwena J Solivio, Alessia Stornetta, Julie Gilissen, Peter W Villalta, Sofie Deschoemaeker

Chem Res Toxicol· February 2022

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Identification of new candidate biomarkers to support doxorubicin treatments in canine cancer patients.
Kristine Walters, Alessia Stornetta, Foster Jacobs, Peter W Villalta, Maria Razzoli

BMC Vet Res· December 2021

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