Evidence map›Paper›PMID 30427307›Full record

ArticleeLife2018

A whole lifespan mouse multi-tissue DNA methylation clock.

Margarita V Meer, Dmitriy I Podolskiy, Alexander Tyshkovskiy, Vadim N Gladyshev

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

111 citing papers in PubMed, 1 synthesis or guideline pooled it.

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51 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

4 authors.

Margarita V MeerDivision of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, United States.ORCID http://orcid.org/0000-0001-8249-7097
Dmitriy I PodolskiyDivision of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, United States.
Alexander TyshkovskiyDivision of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, United States.
Vadim N GladyshevDivision of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, United States.ORCID http://orcid.org/0000-0002-0372-7016

Funding

The role of hyaluronan in longevity and cancer resistance of longest-lived rodentP01AG047200 · NIA · UNIVERSITY OF ROCHESTER · PI Vera Gorbunova · 2014 to 2026
$36.9M
Methionine sulfoxide reduction, selenium and agingR01AG021518 · NIA · UNIVERSITY OF NEBRASKA LINCOLN · PI GLADYSHEV, VADIM N. · 2003 to 2018
$5.0M
Mechanisms of lifespan controlDP1AG047745 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI GLADYSHEV, VADIM N. · 2013 to 2018
$4.4M
NIA NIH HHS AG021518NIA NIH HHS AG047200NIA NIH HHS DP1 AG047745NIA NIH HHS P01 AG047200NIA NIH HHS R01 AG021518
6 · The paper itself

Abstract

Age predictors based on DNA methylation levels at a small set of CpG sites, DNAm clocks, have been developed for humans and extended to several other species. Three currently available versions of mouse DNAm clocks were either created for individual tissues or tuned toward young ages. Here, we constructed a robust multi-tissue age predictor based on 435 CpG sites, which covers the entire mouse lifespan and remains unbiased with respect to any particular age group. It can successfully detect the effects of certain lifespan-modulating interventions on DNAm age as well as the rejuvenation effect related to the transition from fibroblasts to iPSCs. We have carried out comparative analyses of available mouse DNAm clocks, which revealed their broad applicability, but also certain limitations to the use of tissue-specific and multi-tissue age predictors. Together, these tools should help address diverse questions in aging research.

Indexed as

DNA MethylationEpigenesis, GeneticAge FactorsAnimalsCpG IslandsDatasets as TopicDNAFemaleFibroblastsHippocampusInduced Pluripotent Stem CellsLiverLongevityLungMaleMiceDNAagingbiological agechromosomesclockDNA methylationgene expressionlifespanmouse

Identifiers

PMID30427307
PMCPMC6287945

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.