ArticleAging2024
Epigenetic drift underlies epigenetic clock signals, but displays distinct responses to lifespan interventions, development, and cellular dedifferentiation.
Article in Aging, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
15 citing papers in PubMed, 11 citations in OpenAlex.
- Epigenetic Clocks Can Predict Age in the Largemouth Bass-Complex Despite Spatial and Sexual Variation.Evolutionary applications · 2026Article
- Developmental Correlates of Epigenetic and Polygenic Indices of Cognition and Educational Attainment from Birth to Young Adulthood.Research square · 2026Article
- Article
- Epigenetic research methods and animal models for intervertebral disc degeneration (Review).Molecular medicine reports · 2026Review
- Intermittent Hypoxia Mimicking Sleep Apnea Induces Systemic and Tissue Specific Epigenetic Changes and p16-Mediated Cellular Senescence Underlying Vascular Dysfunction.Research square · 2026Article
- Age-Related Epigenetic Drift Shapes Coordinated microRNA Promoter Methylation and Expression in Prostate Cancer.Epigenomes · 2026Article
- Developmental Correlates of Epigenetic and Polygenic Indices of Cognition and Educational Attainment from Birth to Young Adulthood.bioRxiv : the preprint server for biology · 2026Article
- Why Does DNA Methylation Accumulate at CpG Loci?: Sequential Analysis ofActa histochemica et cytochemica · 2026Article
- The quantified immune-aging dysregulation index: a large-language model-powered method for annotating and quantifying systems-level dysregulation.Frontiers in artificial intelligence · 2026Article
- Article
- Aging by the clock and yet without a program.Nature aging · 2025Review
- Article
- The mitochondrial-targeted peptide therapeutic elamipretide improves cardiac and skeletal muscle function during aging without detectable changes in tissue epigenetic or transcriptomic age.bioRxiv : the preprint server for biology · 2024Article
- Aging clocks based on accumulating stochastic variation.Nature aging · 2024Article
- Age Prediction Using DNA Methylation Heterogeneity Metrics.International journal of molecular sciences · 2024Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Changes in DNA methylation with age are observed across the tree of life. The stereotypical nature of these changes can be modeled to produce epigenetic clocks capable of predicting chronological age with unprecedented accuracy. Despite the predictive ability of epigenetic clocks and their utility as biomarkers in clinical applications, the underlying processes that produce clock signals are not fully resolved, which limits their interpretability. Here, we develop a computational approach to spatially resolve the within read variability or "disorder" in DNA methylation patterns and test if age-associated changes in DNA methylation disorder underlie signals comprising epigenetic clocks. We find that epigenetic clock loci are enriched in regions that both accumulate and lose disorder with age, suggesting a link between DNA methylation disorder and epigenetic clocks. We then develop epigenetic clocks that are based on regional disorder of DNA methylation patterns and compare their performance to other epigenetic clocks by investigating the influences of development, lifespan interventions, and cellular dedifferentiation. We identify common responses as well as critical differences between canonical epigenetic clocks and those based on regional disorder, demonstrating a fundamental decoupling of epigenetic aging processes. Collectively, we identify key linkages between epigenetic disorder and epigenetic clocks and demonstrate the multifaceted nature of epigenetic aging in which stochastic processes occurring at non-random loci produce predictable outcomes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.