Evidence map›Paper›PMID 27922819›Full record

ArticleAging2016

Early age decline in DNA repair capacity in the liver: in depth profile of differential gene expression.

Avital Guedj, Anat Geiger-Maor, Eithan Galun, Hadar Benyamini, Yaval Nevo, Sharona Elgavish, Hagai Amsalem, Jacob Rachmilewitz

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Aging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Molecular Framework of the Onset and Progression of Skeletal Muscle Aging.International journal of molecular sciences · 2025
    Review
  2. Article
  3. Genomic Instability and Epigenetic Changes during Aging.International journal of molecular sciences · 2023
    Review
  4. Magnesium and Liver Metabolism Through the Lifespan.Advances in nutrition (Bethesda, Md.) · 2023
    Review
  5. Article
  6. Review
  7. Bladder cancer, inflammageing and microbiomes.Nature reviews. Urology · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Avital GuedjGoldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.ORCID ORCID
Anat Geiger-MaorGoldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
Eithan GalunGoldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
Hadar BenyaminiBioinformatics Unit, of the I-CORE Computation Center, the Hebrew University and Hadassah Hebrew University Medical Center, Jerusalem, Israel.
Yaval NevoBioinformatics Unit, of the I-CORE Computation Center, the Hebrew University and Hadassah Hebrew University Medical Center, Jerusalem, Israel.
Sharona ElgavishBioinformatics Unit, of the I-CORE Computation Center, the Hebrew University and Hadassah Hebrew University Medical Center, Jerusalem, Israel.
Hagai AmsalemDepartment of Obstetrics and Gynecology, Hadassah University Hospital-Mount Scopus, Jerusalem, Israel.
Jacob RachmilewitzGoldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
Hadassah Medical Center · ILHadassah Academic College · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aging is associated with progressive decline in cell function and with increased damage to macromolecular components. DNA damage, in the form of double-strand breaks (DSBs), increases with age and in turn, contributes to the aging process and age-related diseases. DNA strand breaks triggers a set of highly orchestrated signaling events known as the DNA damage response (DDR), which coordinates DNA repair. However, whether the accumulation of DNA damage with age is a result of decreased repair capacity, remains to be determined. In our study we showed that with age there is a decline in the resolution of foci containing γH2AX and pKAP-1 in diethylnitrosamine (DEN)-treated mouse livers, already evident at a remarkably early age of 6-months. Considerable age-dependent differences in global gene expression profiles in mice livers after exposure to DEN, further affirmed these age related differences in the response to DNA damage. Functional analysis identified p53 as the most overrepresented pathway that is specifically enhanced and prolonged in 6-month-old mice. Collectively, our results demonstrated an early decline in DNA damage repair that precedes 'old age', suggesting this may be a driving force contributing to the aging process rather than a phenotypic consequence of old age.

Indexed as

AgingAnimalsDNA-Binding ProteinsDNA Breaks, Double-StrandedDNA DamageDNA RepairGene ExpressionHistonesHumansLiverMaleMiceDNA-Binding ProteinsHistonesagingDNA repairKAP-1p53RNAseqγH2AX

Identifiers

PMID27922819
PMCPMC5191890
OpenAlexW2559772761

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.