[HTML][HTML] Chemical and enzymatic modifications of 5-methylcytosine at the intersection of DNA damage, repair, and epigenetic reprogramming

T Baljinnyam, ML Sowers, CW Hsu, JW Conrad… - Plos one, 2022 - journals.plos.org
The DNA of all living organisms is persistently damaged by endogenous reactions including
deamination and oxidation. Such damage, if not repaired correctly, can result in mutations …

[HTML][HTML] Hydroxymethylation profile of cell-free DNA is a biomarker for early colorectal cancer

NJ Walker, M Rashid, S Yu, H Bignell, CK Lumby… - Scientific Reports, 2022 - nature.com
Early detection of cancer will improve survival rates. The blood biomarker 5-
hydroxymethylcytosine has been shown to discriminate cancer. In a large covariate …

5-hydroxymethylcytosine profiling as an indicator of cellular state

A Laird, JP Thomson, DJ Harrison, RR Meehan - Epigenomics, 2013 - Taylor & Francis
DNA methylation is widely studied in the context of cancer. However, the rediscovery of 5-
hydroxymethylation of DNA adds a new layer of complexity to understanding the epigenetic …

DNA methylation and demethylation: a pathway to gametogenesis and development

W Dean - Molecular Reproduction and Development, 2014 - Wiley Online Library
The generation of gametes falls between two reprogramming phases. These phases are
characterised by profound periods of transcriptional activity, which define and reinforce …

Lesion search and recognition by thymine DNA glycosylase revealed by single molecule imaging

CN Buechner, A Maiti, AC Drohat… - Nucleic acids …, 2015 - academic.oup.com
The ability of DNA glycosylases to rapidly and efficiently detect lesions among a vast excess
of nondamaged DNA bases is vitally important in base excision repair (BER). Here, we use …

Epigenetic modifications of cytosine: biophysical properties, regulation, and function in mammalian DNA

JS Hardwick, AN Lane, T Brown - BioEssays, 2018 - Wiley Online Library
To decode the function and molecular recognition of several recently discovered cytosine
derivatives in the human genome–5‐hydroxymethylcytosine, 5‐formylcytosine, and 5 …

Drug screening strategies using metal-based luminescent probes

G Li, C Wu, DL Ma, CH Leung - TrAC Trends in Analytical Chemistry, 2021 - Elsevier
Drug screening assays employing organic fluorophores are widely used for high-throughput
screening of potential drugs. However, organic dyes generally possess short lifetimes and …

Properties and reactivity of nucleic acids relevant to epigenomics, transcriptomics, and therapeutics

D Gillingham, S Geigle, OA Von Lilienfeld - Chemical Society Reviews, 2016 - pubs.rsc.org
Developments in epigenomics, toxicology, and therapeutic nucleic acids all rely on a precise
understanding of nucleic acid properties and chemical reactivity. In this review we discuss …

[HTML][HTML] DNA hydroxymethylation in smoking-associated cancers

A Besaratinia, A Caceres, S Tommasi - International journal of molecular …, 2022 - mdpi.com
5-hydroxymethylcytosine (5-hmC) was first detected in mammalian DNA five decades ago.
However, it did not take center stage in the field of epigenetics until 2009, when ten-eleven …

[HTML][HTML] Poly (ADP-ribosyl) ation is involved in the epigenetic control of TET1 gene transcription

F Ciccarone, E Valentini, MG Bacalini, M Zampieri… - Oncotarget, 2014 - ncbi.nlm.nih.gov
TET enzymes are the epigenetic factors involved in the formation of the sixth DNA base 5-
hydroxymethylcytosine, whose deregulation has been associated with tumorigenesis. In …