Evidence map›Paper›PMID 22363661›Full record

ArticlePloS one2012

Contribution of an aged microenvironment to aging-associated myeloproliferative disease.

Virag Vas, Corinna Wandhoff, Karin Dörr, Anja Niebel, Hartmut Geiger

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

37 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Review
  3. Effects of Systemic Peroxisome Proliferator-Activated Receptor Gamma Inhibition on Bone and Immune Cells in Aged Female Mice.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Endothelial mTOR maintains hematopoiesis during aging.The Journal of experimental medicine · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
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  19. Article
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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

5 authors at 1 institution in 2 countries.

Virag VasDepartment of Dermatology and Allergic Diseases, University of Ulm, Ulm, Germany.
Corinna Wandhoff
Karin Dörr
Anja Niebel
Hartmut Geiger
Universität Ulm · DE

Funding

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 HL076604NHLBI NIH HHS R01 HL076604NIDDK NIH HHS DK077762NIDDK NIH HHS R21 DK077762
6 · The paper itself

Abstract

The molecular and cellular mechanisms of the age-associated increase in the incidence of acute myeloid leukemia (AML) remain poorly understood. Multiple studies support that the bone marrow (BM) microenvironment has an important influence on leukemia progression. Given that the BM niche itself undergoes extensive functional changes during lifetime, we hypothesized that one mechanism for the age-associated increase in leukemia incidence might be that an aged niche promotes leukemia progression. The most frequent genetic alteration in AML is the t(8;21) translocation, resulting in the expression of the AML1-ETO fusion protein. Expression of the fusion protein in hematopoietic cells results in mice in a myeloproliferative disorder. Testing the role of the age of the niche on leukemia progression, we performed both transplantation and in vitro co-culture experiments. Aged animals transplanted with AML1-ETO positive HSCs presented with a significant increase in the frequency of AML-ETO positive early progenitor cells in BM as well as an increased immature myeloid cell load in blood compared to young recipients. These findings suggest that an aged BM microenvironment allows a relative better expansion of pre-leukemic stem and immature myeloid cells and thus imply that the aged microenvironment plays a role in the elevated incidence of age-associated leukemia.

Indexed as

Cellular SenescenceTumor MicroenvironmentAgingAnimalsCell DifferentiationCell ProliferationCells, CulturedCore Binding Factor Alpha 2 SubunitDisease ProgressionLeukemiaMiceMice, Inbred C57BLModels, BiologicalMyeloid CellsMyeloproliferative DisordersOncogene Proteins, FusionAML1-ETO fusion protein, humanCore Binding Factor Alpha 2 SubunitOncogene Proteins, FusionRUNX1 Translocation Partner 1 Protein

Identifiers

PMID22363661
PMCPMC3283638
OpenAlexW1971264959

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.