[HTML][HTML] Fluctuating methylation clocks for cell lineage tracing at high temporal resolution in human tissues

C Gabbutt, RO Schenck, DJ Weisenberger… - Nature …, 2022 - nature.com
… -timescale dynamics of cell renewal in adult tissues. Here, we show that fluctuating DNA
methylation marks can be used as clocks in cells where ongoing methylation and demethylation …

[HTML][HTML] DNA methylation aging clocks: challenges and recommendations

CG Bell, R Lowe, PD Adams, AA Baccarelli, S Beck… - Genome biology, 2019 - Springer
… Here, we define a “DNA methylation clock” as an estimator built from epigenetic DNA methylation
… These DNA methylation clocks are generally built with a supervised machine learning …

[HTML][HTML] DNA methylation age of human tissues and cell types

S Horvath - Genome biology, 2013 - Springer
methylation age measures the cumulative effect of an epigenetic maintenance system. This
novel epigenetic clock … the patient from whom the cancer cell line was derived (Additional file …

[HTML][HTML] DNA methylation clocks in aging: categories, causes, and consequences

AE Field, NA Robertson, T Wang, A Havas, T Ideker… - Molecular cell, 2018 - cell.com
… collections of individual methylation sites whose aggregate methylation status measures
chronological age, referred to as the DNA methylation clock. DNA methylation may also have …

[HTML][HTML] Accelerated hematopoietic mitotic aging measured by DNA methylation, blood cell lineage, and Parkinson's disease

KC Paul, AM Binder, S Horvath, C Kusters, Q Yan… - BMC genomics, 2021 - Springer
… in PD, using epigenetic mitotic aging and aging clocks. Here, we aimed to define the
influence of blood cell lineage on epigenetic mitotic age and then investigate mitotic age …

[HTML][HTML] Universal DNA methylation age across mammalian tissues

AT Lu, Z Fei, A Haghani, TR Robeck, JA Zoller, CZ Li… - Nature aging, 2023 - nature.com
… -tissue epigenetic clocks. Here, we demonstrate the development of universal pan-mammalian
clocks, using 11,754 methylation arrays from our Mammalian Methylation Consortium, …

DNA methylation and healthy human aging

MJ Jones, SJ Goodman, MS Kobor - Aging cell, 2015 - Wiley Online Library
clock contribute to age-related DNA methylation changes… Cell composition is a major
confounding factor for epigenetic studies, as cell lineage is a major determinant of DNA methylation

DNA methylation-based biomarkers and the epigenetic clock theory of ageing

S Horvath, K Raj - Nature reviews genetics, 2018 - nature.com
… The multi-tissue DNA methylation-based (DNAm) age estimator (blue line), also known as
Horvath’s clock, stands out in terms of its correlation with chronological age across multiple …

Tracing human stem cell lineage during development using DNA methylation

LA Salas, JK Wiencke, DC Koestler, Z Zhang… - Genome …, 2018 - genome.cshlp.org
… Large-scale population studies must also account for the now well-documented effects of
age on a subset of DNA methylation loci, the so-called Horvath clock CpG loci (Horvath 2013), …

[HTML][HTML] Cell division drives DNA methylation loss in late-replicating domains in primary human cells

JL Endicott, PA Nolte, H Shen, PW Laird - Nature Communications, 2022 - nature.com
… Curiously, the three hypermethylation-based clocks estimated that IMR90, a cell line
initially derived from fetal lung fibroblasts that has been extensively cultured, had a replicative …