Evidence map›Paper›PMID 26000617›Full record

ArticleAging2015

The cerebellum ages slowly according to the epigenetic clock.

Steve Horvath, Vei Mah, Ake T Lu, Jennifer S Woo, Oi-Wa Choi, Anna J Jasinska, José A Riancho, Spencer Tung, Natalie S Coles, Jonathan Braun and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed, 3 pooled it
10.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

116 citing papers in PubMed, 3 syntheses or guidelines pooled it, 197 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Human Brain Cell-Type-Specific Aging Clocks Based on Single-Nuclei Transcriptomics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Quantification of Epigenetic Aging in Public Health.Annual review of public health · 2025
    Review
  16. Article
  17. Leveraging Single-Cell RNA-Seq to Generate Robust Microglia Aging Clocks.bioRxiv : the preprint server for biology · 2024
    Article
  18. Article
  19. Epigenetics in Alzheimer's Disease: A Critical Overview.International journal of molecular sciences · 2024
    Review
  20. Consensus Paper: Cerebellum and Ageing.Cerebellum (London, England) · 2024
    Review

56 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

Steve HorvathHuman Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA.
Vei MahPathology and Laboratory Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA.
Ake T LuHuman Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA.
Jennifer S WooPathology and Laboratory Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA.
Oi-Wa ChoiCenter for Neurobehavioral Genetics, University of California, Los Angeles, CA 90095, USA.
Anna J JasinskaCenter for Neurobehavioral Genetics, University of California, Los Angeles, CA 90095, USA.
José A RianchoDepartment of Internal Medicine, H.U. Marqués de Valdecilla-IFIMAV-University of Cantabria, Santander 39008, Spain.
Spencer TungPathology and Laboratory Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA.
Natalie S ColesUCLA Molecular Biology Institute, Department of Chemistry and Biochemistry; Los Angeles, CA 90095, USA.
Jonathan BraunPathology and Laboratory Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA.
Harry V VintersPathology and Laboratory Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA.
L Stephen ColesUCLA Molecular Biology Institute, Department of Chemistry and Biochemistry; Los Angeles, CA 90095, USA.
University of California, Los Angeles · USMarqués de Valdecilla University Hospital · ES

Funding

Systems genetic and reverse phenotypic analysis of age and retirementR01AG042511 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HORVATH, STEVE · 2013 to 2016
$1.3M
NIA NIH HHS 5R01AG042511-02NIA NIH HHS R01 AG042511
6 · The paper itself

Abstract

Studies that elucidate why some human tissues age faster than others may shed light on how we age, and ultimately suggest what interventions may be possible. Here we utilize a recent biomarker of aging (referred to as epigenetic clock) to assess the epigenetic ages of up to 30 anatomic sites from supercentenarians (subjects who reached an age of 110 or older) and younger subjects. Using three novel and three published human DNA methylation data sets, we demonstrate that the cerebellum ages more slowly than other parts of the human body. We used both transcriptional data and genetic data to elucidate molecular mechanisms which may explain this finding. The two largest superfamilies of helicases (SF1 and SF2) are significantly over-represented (p=9.2x10-9) among gene transcripts that are over-expressed in the cerebellum compared to other brain regions from the same subject. Furthermore, SNPs that are associated with epigenetic age acceleration in the cerebellum tend to be located near genes from helicase superfamilies SF1 and SF2 (enrichment p=5.8x10-3). Our genetic and transcriptional studies of epigenetic age acceleration support the hypothesis that the slow aging rate of the cerebellum is due to processes that involve RNA helicases.

Indexed as

Aged, 80 and overEpigenesis, GeneticAdultAgingCerebellumHumansMiddle AgedRNA HelicasesTranscriptomeRNA Helicasesbiomarker of agingbraincentenarianepigeneticstissue aging

Identifiers

PMID26000617
PMCPMC4468311
OpenAlexW2224962102

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.