Results 51 to 60 of about 44,016 (219)
The emerging role of 5-hydroxymethylcytosine in neurodegenerative diseases [PDF]
, 2014 Copyright © 2014 Al-Mahdawi, Anjomani Virmouni and Pook. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Al-Mahdawi, S, Pook, MA, Virmouni, SA
core +1 more source
Deamination of 5-Methylcytosine Residues in Mammalian Cells [PDF]
Acta Naturae, 2009 DNA demethylation in mammalia occurs after fertilization and during embryogenesis and accompanies cell aging and cancer transformation. With the help of the primer extension reaction, MALDI MS and DNA cleavage by thymine DNA glycosylase deamination of 5-methylcytosine residues has been shown to take place when the model methylated DNA duplexes are ...
Gromenko, E. +6 more
openaire +4 more sources
Epigenetics, 2019 The placenta is an important organ in pregnancy, however, very little is understood about placental development at a molecular level. This includes the role of epigenetic mechanisms and how they change throughout gestation.
Rebecca L. Wilson +7 more
doaj +1 more source
5‐Methylcytosine in genes with methylation‐dependent regulation [PDF]
FEBS Letters, 1993 An asymmetric distribution of deoxy‐5‐methylcytidylic acid‐inhibiting restriction sites (dcm‐sites) takes place in ten human genes regulated by 5‐methylcytosine. These genes are dcm‐site enriched upstream and dcm‐site poor downstream. Along them, there is a scattering of hypermethylatable introns and hypomethylatable exons with a common code: the 5mCpG
Volpe, Pietro +3 more
openaire +2 more sources
Advanced Materials Technologies, EarlyView.ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
Repeats as global DNA methylation marker in bovine preimplantation embryos [PDF]
, 2017 DNA methylation undergoes dynamic changes and is a crucial part of the epigenetic regulation during mammalian early development. To determine the DNA methylation levels in bovine embryos, we applied a bisulfite sequencing based method aimed at repetitive
Li, Wenwen, Peelman, Luc, Van Soom, Ann
core +2 more sources
“More” Artificial mRNAs: Beyond the Art of Nature
Advanced Science, EarlyView.Inspired by nature yet transcending it, synthetic mRNA is being redesigned beyond the canonical architecture. This review highlights emerging forms—circular, branched, and self‐amplifying mRNAs—that expand stability, persistence, and functional control, illustrating how artificial mRNA is evolving into a new medium for programmable biological ...
Yuanzhe Cui +3 more
wiley +1 more source
The Emerging Role of Ten-Eleven Translocation 1 in Epigenetic Responses to Environmental Exposures. [PDF]
, 2020 Mounting evidence from epidemiological studies and animal models has linked exposures to environmental factors to changes in epigenetic markers, especially in DNA methylation.
Brown, Anthony P, Ji, Hong, Zhu, Tao
core
Divergent mutational processes distinguish hypoxic and normoxic tumours. [PDF]
, 2020 Many primary tumours have low levels of molecular oxygen (hypoxia), and hypoxic tumours respond poorly to therapy. Pan-cancer molecular hallmarks of tumour hypoxia remain poorly understood, with limited comprehension of its associations with specific ...
Bhandari, Vinayak +4 more
core +1 more source
Advanced Science, EarlyView.In this study, we identified an NSUN6‐dependent m5C‐modified tsRNA, m5C‐tRF3b CysGCA‐23 (mtRC), that is downregulated in BC and inversely correlated with disease progression. Mechanistically, mtRC suppresses BC malignancy by stabilizing RBM4, attenuating glycolysis, and thereby limiting H3K18 lactylation–mediated activation of IL1RAP and VASH2 ...
Xiaoling Ying +16 more
wiley +1 more source