[HTML][HTML] Refining epigenetic prediction of chronological and biological age

E Bernabeu, DL McCartney, DA Gadd, RF Hillary… - Genome Medicine, 2023 - Springer
Background Epigenetic clocks can track both chronological age (cAge) and biological age
(bAge). The latter is typically defined by physiological biomarkers and risk of adverse health …

[HTML][HTML] Improved precision of epigenetic clock estimates across tissues and its implication for biological ageing

Q Zhang, CL Vallerga, RM Walker, T Lin, AK Henders… - Genome medicine, 2019 - Springer
Background DNA methylation changes with age. Chronological age predictors built from
DNA methylation are termed 'epigenetic clocks'. The deviation of predicted age from the …

[HTML][HTML] The transcriptional landscape of age in human peripheral blood

MJ Peters, R Joehanes, LC Pilling… - Nature …, 2015 - nature.com
Disease incidences increase with age, but the molecular characteristics of ageing that lead
to increased disease susceptibility remain inadequately understood. Here we perform a …

[HTML][HTML] Functional genomics analysis identifies T and NK cell activation as a driver of epigenetic clock progression

TH Jonkman, KF Dekkers, RC Slieker, CD Grant… - Genome biology, 2022 - Springer
Background Epigenetic clocks use DNA methylation (DNAm) levels of specific sets of CpG
dinucleotides to accurately predict individual chronological age. A popular application of …

[HTML][HTML] A targeted epigenetic clock for the prediction of biological age

N Gensous, C Sala, C Pirazzini, F Ravaioli, M Milazzo… - Cells, 2022 - mdpi.com
Epigenetic clocks were initially developed to track chronological age, but accumulating
evidence indicates that they can also predict biological age. They are usually based on the …

[HTML][HTML] A pan-tissue DNA-methylation epigenetic clock based on deep learning

LP de Lima Camillo, LR Lapierre, R Singh - npj Aging, 2022 - nature.com
Several age predictors based on DNA methylation, dubbed epigenetic clocks, have been
created in recent years, with the vast majority based on regularized linear regression. This …

[HTML][HTML] Chronological age prediction: developmental evaluation of DNA methylation-based machine learning models

H Fan, Q Xie, Z Zhang, J Wang, X Chen… - … in Bioengineering and …, 2022 - frontiersin.org
Epigenetic clock, a highly accurate age estimator based on DNA methylation (DNAm) level,
is the basis for predicting mortality/morbidity and elucidating the molecular mechanism of …

[HTML][HTML] RNAAgeCalc: A multi-tissue transcriptional age calculator

X Ren, PF Kuan - PLoS One, 2020 - journals.plos.org
Biological aging reflects decline in physiological functions and is an effective indicator of
morbidity and mortality. Numerous epigenetic age calculators are available, however …

Causality-enriched epigenetic age uncouples damage and adaptation

K Ying, H Liu, AE Tarkhov, MC Sadler, AT Lu, M Moqri… - Nature Aging, 2024 - nature.com
Abstract Machine learning models based on DNA methylation data can predict biological
age but often lack causal insights. By harnessing large-scale genetic data through …

“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 …