Many chronological aging clocks can be found throughout the epigenome: Implications for quantifying biological aging

HL Porter, CA Brown, X Roopnarinesingh, CB Giles… - Aging cell, 2021 - Wiley Online Library
Epigenetic alterations are a hallmark of aging and age‐related diseases. Computational
models using DNA methylation data can create “epigenetic clocks” which are proposed to …

Recalibrating the epigenetic clock: implications for assessing biological age in the human cortex

GL Shireby, JP Davies, PT Francis, J Burrage… - Brain, 2020 - academic.oup.com
Human DNA methylation data have been used to develop biomarkers of ageing, referred to
as 'epigenetic clocks', which have been widely used to identify differences between …

Assessing the causal role of epigenetic clocks in the development of multiple cancers: a Mendelian randomization study

F Morales Berstein, DL McCartney, AT Lu, KK Tsilidis… - Elife, 2022 - elifesciences.org
Background: Epigenetic clocks have been associated with cancer risk in several
observational studies. Nevertheless, it is unclear whether they play a causal role in cancer …

[HTML][HTML] Epigenetic mutation load is weakly correlated with epigenetic age acceleration

Q Yan, KC Paul, AT Lu, C Kusters, AM Binder… - Aging (Albany …, 2020 - ncbi.nlm.nih.gov
DNA methylation (DNAm) age estimators are widely used to study aging-related conditions.
It is not yet known whether DNAm age is associated with the accumulation of stochastic …

[HTML][HTML] Genome-wide methylation profiles reveal quantitative views of human aging rates

G Hannum, J Guinney, L Zhao, LI Zhang, G Hughes… - Molecular cell, 2013 - cell.com
The ability to measure human aging from molecular profiles has practical implications in
many fields, including disease prevention and treatment, forensics, and extension of life …

Epigenetic clock: just a convenient marker or an active driver of aging?

VV Ashapkin, LI Kutueva, BF Vanyushin - … studies in aging and anti-aging …, 2019 - Springer
A global DNA hypomethylation and local changes in the methylation levels of specific DNA
loci occur during aging in mammals. Global hypomethylation mainly affects highly …

Epigenetic genome-wide association methylation in aging and longevity

D Ben-Avraham, RH Muzumdar, G Atzmon - Epigenomics, 2012 - Taylor & Francis
The aging phenotype is the result of a complex interaction between genetic, epigenetic and
environmental factors. Evidence suggests that epigenetic changes (ie, a set of reversible …

Universal DNA methylation age across mammalian tissues

AT Lu, Z Fei, A Haghani, TR Robeck, JA Zoller, CZ Li… - BioRxiv, 2021 - biorxiv.org
Aging is often perceived as a degenerative process resulting from random accrual of cellular
damage over time. Despite this, age can be accurately estimated by epigenetic clocks based …

Current perspectives on the cellular and molecular features of epigenetic ageing

K Raj, S Horvath - Experimental Biology and Medicine, 2020 - journals.sagepub.com
It has been noted for quite some time that DNA methylation levels decline with age. The
significance of this change remained unknown until it became possible to measure …

Human epigenetic ageing is logarithmic with time across the entire lifespan

S Snir, C Farrell, M Pellegrini - Epigenetics, 2019 - Taylor & Francis
Epigenetic changes during ageing have been characterized by multiple epigenetic clocks
that allow the prediction of chronological age based on methylation status. Despite their …