ArticleChemical communications (Cambridge, England)2018
Site-specific cross-linking of proteins to DNA via a new bioorthogonal approach employing oxime ligation.
Article in Chemical communications (Cambridge, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 18 citations in OpenAlex.
- DNA-Peptide Crosslinks Placed at Codon 249 of the p53 Tumor Suppressor Gene Induce G to A Transitions in Human Cells.Chembiochem : a European journal of chemical biology · 2026Article
- Targeted Drug Delivery by MMAE Farnesyl-Bioconjugated Multivalent Chemically Self-Assembled Nanorings Induces Potent Receptor-Dependent Immunogenic Cell Death.Bioconjugate chemistry · 2024Article
- Article
- Engineering Biomimetic Trogocytosis with Farnesylated Chemically Self-Assembled Nanorings.Biomacromolecules · 2022Article
- Human TDP1, APE1 and TREX1 repair 3'-DNA-peptide/protein cross-links arising from abasic sites in vitro.Nucleic acids research · 2022Article
- Site-Specific 5-Formyl Cytosine Mediated DNA-Histone Cross-Links: Synthesis and Polymerase Bypass by Human DNA Polymerase η.Angewandte Chemie (International ed. in English) · 2021Article
- Chemistry of Peptide-Oligonucleotide Conjugates: A Review.Molecules (Basel, Switzerland) · 2021Review
- Translesion Synthesis Past 5-Formylcytosine-Mediated DNA-Peptide Cross-Links by hPolη Is Dependent on the Local DNA Sequence.Biochemistry · 2021Article
- Synthesis and polymerase bypass studies of DNA-peptide and DNA-protein conjugates.Methods in enzymology · 2021Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
DNA-protein cross-links (DPCs) are super-bulky DNA adducts induced by common chemotherapeutic agents, reactive oxygen species, and aldehydes, and also formed endogenously as part of epigenetic regulation. Despite their presence in most cells and tissues, the biological effects of DPCs are poorly understood due to the difficulty of constructing site-specific DNA-protein conjugates. In the present work, a new approach of conjugating proteins to DNA using oxime ligation was used to generate model DPCs structurally analogous to lesions formed in cells. In our approach, proteins and peptides containing an unnatural oxy-Lys amino acid were cross-linked to DNA strands functionalized with 5-formyl-dC or 7-(2-oxoethyl)-7-deaza-dG residues using oxime ligation. The conjugation reaction was site-specific with respect to both protein and DNA, provided excellent reaction yields, and formed stable DPCs amenable to biological evaluation.
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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.