Evidence map›Paper›PMID 30858345›Full record

ArticleGenome research2019

Remodeling of epigenome and transcriptome landscapes with aging in mice reveals widespread induction of inflammatory responses.

Bérénice A Benayoun, Elizabeth A Pollina, Param Priya Singh, Salah Mahmoudi, Itamar Harel, Kerriann M Casey, Ben W Dulken, Anshul Kundaje, Anne Brunet

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 243 papers.

0numbers the graph read from it
0cells of the map it votes in
243citing papers in PubMed
–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

243 citing papers in PubMed, 362 citations in OpenAlex.

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183 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

9 authors at 1 institution in 1 country.

Bérénice A BenayounDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID 0000-0002-7401-4777
Elizabeth A PollinaDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.
Param Priya SinghDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.
Salah MahmoudiDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID 0000-0002-8468-6155
Itamar HarelDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID 0000-0001-9749-8279
Kerriann M CaseyDepartment of Comparative Medicine, Stanford University School of Medicine, Stanford, California 94305, USA.
Ben W DulkenDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.
Anshul KundajeDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID 0000-0003-3084-2287
Anne BrunetDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID 0000-0002-4608-6845
Stanford University · US

Funding

Translational Oncology Research Program (Project-005)P30CA124435 · NCI · STANFORD UNIVERSITY · PI Vittorio Sebastiano · 2007 to 2026
$71.4M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007365 · NIGMS · STANFORD UNIVERSITY · PI CHUA, KATRIN F · 1985 to 2021
$33.8M
Wnt signaling in muscle stem cell agingP01AG036695 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Sean Curtis Bendall · 2011 to 2026
$29.3M
Transgenerational epigenetic inheritance of longevityDP1AG044848 · NIA · STANFORD UNIVERSITY · PI BRUNET, ANNE · 2012 to 2016
$3.9M
Regulation of transcriptional consistency by broad H3K4me3 domains in young cells and during agingR00AG049934 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BENAYOUN, BERENICE ANATH · 2017 to 2019
$717k
Regulation of transcriptional consistency by broad H3K4me3 domains in young cells and during agingK99AG049934 · NIA · STANFORD UNIVERSITY · PI BENAYOUN, BERENICE ANATH · 2015 to 2016
$191k
Broad H3K4me3 Domains: A Discovery Tool for Regulators of Neural Stem Cell AgingF31AG043232 · NIA · STANFORD UNIVERSITY · PI POLLINA, ELIZABETH A · 2012 to 2014
$116k
NCI NIH HHS P30 CA124435NIA NIH HHS DP1 AG044848NIA NIH HHS F31 AG043232NIA NIH HHS P01 AG036695NIA NIH HHS R00 AG049934
6 · The paper itself

Abstract

Aging is accompanied by the functional decline of tissues. However, a systematic study of epigenomic and transcriptomic changes across tissues during aging is missing. Here, we generated chromatin maps and transcriptomes from four tissues and one cell type from young, middle-aged, and old mice-yielding 143 high-quality data sets. We focused on chromatin marks linked to gene expression regulation and cell identity: histone H3 trimethylation at lysine 4 (H3K4me3), a mark enriched at promoters, and histone H3 acetylation at lysine 27 (H3K27ac), a mark enriched at active enhancers. Epigenomic and transcriptomic landscapes could easily distinguish between ages, and machine-learning analysis showed that specific epigenomic states could predict transcriptional changes during aging. Analysis of data sets from all tissues identified recurrent age-related chromatin and transcriptional changes in key processes, including the up-regulation of immune system response pathways such as the interferon response. The up-regulation of the interferon response pathway with age was accompanied by increased transcription and chromatin remodeling at specific endogenous retroviral sequences. Pathways misregulated during mouse aging across tissues, notably innate immune pathways, were also misregulated with aging in other vertebrate species-African turquoise killifish, rat, and humans-indicating common signatures of age across species. To date, our data set represents the largest multitissue epigenomic and transcriptomic data set for vertebrate aging. This resource identifies chromatin and transcriptional states that are characteristic of young tissues, which could be leveraged to restore aspects of youthful functionality to old tissues.

Indexed as

Epigenesis, GeneticTranscriptomeAgingAnimalsHistone CodeImmunity, InnateInflammationInterferonsMaleMiceMice, Inbred C57BLInterferons

Identifiers

PMID30858345
PMCPMC6442391
OpenAlexW2952626583

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.