Evidence map›Paper›PMID 27402537›Full record

ReviewExperimental hematology2016

Aging of hematopoietic stem cells: DNA damage and mutations?

Bettina M Moehrle, Hartmut Geiger

Open access · greenAbstract readReview
In one paragraph

Review in Experimental hematology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 3% 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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. DNA Damage Responses, the Trump Card of Stem Cells in the Survival Game.Advances in experimental medicine and biology · 2024
    Review
  15. Article
  16. Review
  17. Article
  18. Clonal hematopoiesis of indeterminate potential and cardiovascular disease.Translational research : the journal of laboratory and clinical medicine · 2023
    Review
  19. Review
  20. Hematopoietic Stem Cells and the Immune System in Development and Aging.International journal of molecular sciences · 2023
    Review
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

2 authors at 2 institutions in 2 countries.

Bettina M MoehrleInstitute for Molecular Medicine, Ulm University, Ulm, Germany.
Hartmut GeigerInstitute for Molecular Medicine, Ulm University, Ulm, Germany; Aging Research Center, Ulm University, Ulm, Germany; Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH. Electronic address: hartmut.geiger@uni-ulm.de.
Cincinnati Children's Hospital Medical Center · USUniversität Ulm · DE

Funding

Lineage Determination and Tissue HomeOstasis in the aged Hematopoietic SystemR01AG040118 · NIA · CINCINNATI CHILDRENS HOSP MED CTR · PI GEIGER, HARTMUT, ZHENG, YI · 2011 to 2015
$1.7M
Genetic Reg. of Hematopoietic Stem Cell MobilizationR01HL076604 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI GEIGER, HARTMUT · 2004 to 2007
$1.2M
Young Stem Cell Potential in Aged MiceR21DK077762 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI GEIGER, HARTMUT · 2008 to 2009
$413k
NHLBI NIH HHS R01 HL076604NIA NIH HHS R01 AG040118NIDDK NIH HHS R21 DK077762
6 · The paper itself

Abstract

Aging in the hematopoietic system and the stem cell niche contributes to aging-associated phenotypes of hematopoietic stem cells (HSCs), including leukemia and aging-associated immune remodeling. Among others, the DNA damage theory of aging of HSCs is well established, based on the detection of a significantly larger amount of γH2AX foci and a higher tail moment in the comet assay, both initially thought to be associated with DNA damage in aged HSCs compared with young cells, and bone marrow failure in animals devoid of DNA repair factors. Novel data on the increase in and nature of DNA mutations in the hematopoietic system with age, the quality of the DNA damage response in aged HSCs, and the nature of γH2AX foci question a direct link between DNA damage and the DNA damage response and aging of HSCs, and rather favor changes in epigenetics, splicing-factors or three-dimensional architecture of the cell as major cell intrinsic factors of HSCs aging. Aging of HSCs is also driven by a strong contribution of aging of the niche. This review discusses the DNA damage theory of HSC aging in the light of these novel mechanisms of aging of HSCs.

Indexed as

DNA DamageMutationAgingAnimalsApoptosisCell CycleCell DifferentiationCellular SenescenceEpigenesis, GeneticHematopoiesisHematopoietic Stem CellsHumansOxidative Stress

Identifiers

PMID27402537
PMCPMC5035607
OpenAlexW2466475522

What OpenQuestion holds

Textmetadata
LicenceTDM
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.