DNA–protein crosslinks and their resolution
P Weickert, J Stingele - Annual Review of Biochemistry, 2022 - annualreviews.org
Covalent DNA–protein crosslinks (DPCs) are pervasive DNA lesions that interfere with
essential chromatin processes such as transcription or replication. This review strives to …
essential chromatin processes such as transcription or replication. This review strives to …
Detection, structure and function of modified DNA bases
While some DNA base modifications such as 5-methylcytosine have been known and
studied for decades, recent discoveries of a number of other modified bases have stimulated …
studied for decades, recent discoveries of a number of other modified bases have stimulated …
5-Formylcytosine organizes nucleosomes and forms Schiff base interactions with histones in mouse embryonic stem cells
Nucleosomes are the basic unit of chromatin that help the packaging of genetic material
while controlling access to the genetic information. The underlying DNA sequence, together …
while controlling access to the genetic information. The underlying DNA sequence, together …
Human TDP1, APE1 and TREX1 repair 3′-DNA–peptide/protein cross-links arising from abasic sites in vitro
X Wei, Z Wang, C Hinson, K Yang - Nucleic acids research, 2022 - academic.oup.com
Histones and many other proteins react with abundant endogenous DNA lesions,
apurinic/apyrimidinic (abasic, AP) sites and/or 3′-phospho-α, β-unsaturated aldehyde (3 …
apurinic/apyrimidinic (abasic, AP) sites and/or 3′-phospho-α, β-unsaturated aldehyde (3 …
Induction of the alternative lengthening of telomeres pathway by trapping of proteins on DNA
AM Rose, T Goncalves, S Cunniffe… - Nucleic Acids …, 2023 - academic.oup.com
Telomere maintenance is a hallmark of malignant cells and allows cancers to divide
indefinitely. In some cancers, this is achieved through the alternative lengthening of …
indefinitely. In some cancers, this is achieved through the alternative lengthening of …
DNA–histone cross-link formation via hole trapping in nucleosome core particles
Radical cations (holes) produced in DNA by ionizing radiation and other oxidants yield DNA–
protein cross-links (DPCs). Detailed studies of DPC formation in chromatin via this process …
protein cross-links (DPCs). Detailed studies of DPC formation in chromatin via this process …
Methods for detection of cytosine and thymine modifications in DNA
M Berney, JF McGouran - Nature Reviews Chemistry, 2018 - nature.com
Methylation of cytosine at the 5-position is a common epigenetic modification in mammalian
DNA and plays an important role in regulating gene expression. Oxidized derivatives of 5 …
DNA and plays an important role in regulating gene expression. Oxidized derivatives of 5 …
Trypanosoma brucei histones are heavily modified with combinatorial post-translational modifications and mark Pol II transcription start regions with hyperacetylated …
JP Maree, A Tvardovskiy, T Ravnsborg… - Nucleic Acids …, 2022 - academic.oup.com
Trypanosomes diverged from the main eukaryotic lineage about 600 million years ago, and
display some unusual genomic and epigenetic properties that provide valuable insight into …
display some unusual genomic and epigenetic properties that provide valuable insight into …
1, 3‐Diketone‐Modified Nucleotides and DNA for Cross‐Linking with Arginine‐Containing Peptides and Proteins
DL Leone, M Hubálek, R Pohl, V Sýkorová… - Angewandte …, 2021 - Wiley Online Library
Abstract Linear or branched 1, 3‐diketone‐linked thymidine 5′‐O‐mono‐and triphosphate
were synthesized through CuAAC click reaction of diketone‐alkynes with 5‐azidomethyl …
were synthesized through CuAAC click reaction of diketone‐alkynes with 5‐azidomethyl …
Mechanisms of DNA− protein cross-link formation and repair
Covalent binding of DNA to proteins produces DNA− protein cross-links (DPCs). DPCs are
formed as intermediates of enzymatic processes, generated from the reactions of protein …
formed as intermediates of enzymatic processes, generated from the reactions of protein …