ArticleJournal of proteome research2011
Mechlorethamine-induced DNA-protein cross-linking in human fibrosarcoma (HT1080) cells.
Article in Journal of proteome research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
44 citing papers in PubMed, 71 citations in OpenAlex.
- Isotope Dilution NanoLC-MS/MS Quantitation of Methylglyoxal DNA-Protein Cross-Links: Formation and Repair in Human Cells.Analytical chemistry · 2026Article
- DNA-Protein Cross-Link Formation and Cellular Toxicity by Chimeric Bis-Electrophiles.The Journal of organic chemistry · 2026Article
- Living Cells Employ Ubiquitin-Proteasomal System and Nucleotide Excision Repair Pathways to Remove Reactive Oxygen Species-Induced DNA-Protein Crosslinks (ROS-DPCs).bioRxiv : the preprint server for biology · 2026Article
- Isotope Dilution nanoLC-MS/MS Quantitation of Methylglyoxal DNA-Protein Crosslinks: Formation and Repair in Human Cells.bioRxiv : the preprint server for biology · 2025Article
- Comprehensive reexamination of the acute toxicity of nitrogen mustards: HN-1, HN-2 and HN-3 as blister agents: application of multi in silico approach.Archives of toxicology · 2025Article
- Skin-Directed Therapies in Mycosis Fungoides: An Update.Dermatology and therapy · 2025Review
- Examination of a Chimeric Bis-Electrophile for Selective DNA-Protein Cross-Linking and Mechlorethamine Reveals an Unknown Source of Nitrogen Mustard Cytotoxicity.Journal of the American Chemical Society · 2025Article
- Chemical crosslinking extends and complements UV crosslinking in analysis of RNA/DNA nucleic acid-protein interaction sites by mass spectrometry.Nucleic acids research · 2025Article
- Genome-wide mapping of formaldehyde-induced DNA-protein crosslinks reveals unique patterns of formation and transcription-coupled removal in mammalian cells.Nucleic acids research · 2025Article
- SPRTN metalloprotease participates in repair of ROS-mediated DNA-protein crosslinks.Scientific reports · 2024Article
- Endogenous Cellular Metabolite Methylglyoxal Induces DNA-Protein Cross-Links in Living Cells.ACS chemical biology · 2024Article
- Quantification of Intracellular DNA-Protein Cross-Links with N7-Methyl-2'-Deoxyguanosine and Their Contribution to Cytotoxicity.Chemical research in toxicology · 2024Article
- Isolation and detection of DNA-protein crosslinks in mammalian cells.Nucleic acids research · 2024Article
- Chlormethine Gel for the Treatment of Mycosis Fungoides Cutaneous T-Cell Lymphoma: In Vitro Release and Permeation Testing.Dermatology and therapy · 2022Article
- Effects ofChemical research in toxicology · 2021Article
- Synthesis and polymerase bypass studies of DNA-peptide and DNA-protein conjugates.Methods in enzymology · 2021Article
- Interindividual Differences in DNA Adduct Formation and Detoxification of 1,3-Butadiene-Derived Epoxide in Human HapMap Cell Lines.Chemical research in toxicology · 2020Article
- Cross-linking of the DNA repair protein ODNA repair · 2020Article
- DNA adducts: Formation, biological effects, and new biospecimens for mass spectrometric measurements in humans.Mass spectrometry reviews · 2020Review
- Transcriptional Bypass of DNA-Protein and DNA-Peptide Conjugates by T7 RNA Polymerase.ACS chemical biology · 2019Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Antitumor nitrogen mustards, such as bis(2-chloroethyl)methylamine (mechlorethamine), are useful chemotherapeutic agents with a long history of clinical application. The antitumor effects of nitrogen mustards are attributed to their ability to induce DNA-DNA and DNA-protein cross-links (DPCs) that block DNA replication. In the present work, a mass spectrometry-based methodology was employed to characterize in vivo DNA-protein cross-linking following treatment of human fibrosarcoma (HT1080) cells with cytotoxic concentrations of mechlorethamine. A combination of mass spectrometry-based proteomics and immunological detection was used to identify 38 nuclear proteins that were covalently cross-linked to chromosomal DNA following treatment with mechlorethamine. Isotope dilution HPLC-ESI(+)-MS/MS analysis of total proteolytic digests revealed a concentration-dependent formation of N-[2-(S-cysteinyl)ethyl]-N-[2-(guan-7-yl)ethyl]methylamine (Cys-N7G-EMA) conjugates, indicating that mechlorethamine cross-links cysteine thiols within proteins to N-7 positions of guanine in DNA.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.