Underlying features of epigenetic aging clocks in vivo and in vitro

Z Liu, D Leung, K Thrush, W Zhao, S Ratliff… - Aging cell, 2020 - Wiley Online Library
Epigenetic clocks, developed using DNA methylation data, have been widely used to
quantify biological aging in multiple tissues/cells. However, many existing epigenetic clocks …

Epigenetic age prediction

DJ Simpson, T Chandra - Aging cell, 2021 - Wiley Online Library
Advanced age is the main common risk factor for cancer, cardiovascular disease and
neurodegeneration. Yet, more is known about the molecular basis of any of these groups of …

DNA methylation aging clocks: challenges and recommendations

CG Bell, R Lowe, PD Adams, AA Baccarelli, S Beck… - Genome biology, 2019 - Springer
Epigenetic clocks comprise a set of CpG sites whose DNA methylation levels measure
subject age. These clocks are acknowledged as a highly accurate molecular correlate of …

Clock work: Deconstructing the epigenetic clock signals in aging, disease, and reprogramming

ME Levine, A Higgins-Chen, K Thrush, C Minteer… - BioRxiv, 2022 - biorxiv.org
Epigenetic clocks have come to be regarded as powerful tools for estimating aging.
However, a major drawback in their application is our lack of mechanistic understanding. We …

[HTML][HTML] A multi-tissue full lifespan epigenetic clock for mice

MJ Thompson, K Chwiałkowska, L Rubbi… - Aging (Albany …, 2018 - ncbi.nlm.nih.gov
Human DNA-methylation data have been used to develop highly accurate biomarkers of
aging (" epigenetic clocks"). Recent studies demonstrate that similar epigenetic clocks for …

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 …

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 …

How to slow down the ticking clock: age-associated epigenetic alterations and related interventions to extend life span

AM Galow, S Peleg - Cells, 2022 - mdpi.com
Epigenetic alterations pose one major hallmark of organismal aging. Here, we provide an
overview on recent findings describing the epigenetic changes that arise during aging and …

A rat epigenetic clock recapitulates phenotypic aging and co-localizes with heterochromatin

M Levine, RA McDevitt, M Meer, K Perdue… - Elife, 2020 - elifesciences.org
Robust biomarkers of aging have been developed from DNA methylation in humans and
more recently, in mice. This study aimed to generate a novel epigenetic clock in rats—a …

“Epigenetic clocks”: Theory and applications in human biology

CP Ryan - American Journal of Human Biology, 2021 - Wiley Online Library
All humans age, but how we age—and how fast—differs considerably from person to
person. This deviation between apparent age and chronological age is often referred to as …