Evidence map›Paper›PMID 22145044›Full record

ArticlePloS one2011

Runx1 loss minimally impacts long-term hematopoietic stem cells.

Xiongwei Cai, Justin J Gaudet, James K Mangan, Michael J Chen, Maria Elena De Obaldia, Zaw Oo, Patricia Ernst, Nancy A Speck

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

49 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Multi-lineage Differentiation from Hematopoietic Stem Cells.Advances in experimental medicine and biology · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. CHD7 and Runx1 interaction provides a braking mechanism for hematopoietic differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  16. Review
  17. Article
  18. Molecules and cells · 2020
    Review
  19. Review
  20. 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

8 authors at 3 institutions in 1 country.

Xiongwei CaiAbramson Family Cancer Research Institute and Department of Cell and Developmental Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Justin J Gaudet
James K Mangan
Michael J Chen
Maria Elena De Obaldia
Zaw Oo
Patricia Ernst
Nancy A Speck
University of Pennsylvania · USCancer Research Institute · USDartmouth College · US

Funding

Translational Engineering in Cancer (TEC)P30CA023108 · NCI · DARTMOUTH COLLEGE · PI Steven D Leach · 1985 to 2026
$91.3M
CANCER RESEARCH TRAINING PROGRAMT32CA009615 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Gregory L Beatty, MICHAEL D HOGARTY · 1988 to 2026
$10.4M
AUTOIMMUNITY &CONNECTIVE TISSUE BIOLOGY TRAININGT32AR007576 · NIAMS · DARTMOUTH COLLEGE · PI RIGBY, WILLIAM FREDERICK CARSON · 1994 to 2008
$1.7M
Regulation of hematopoietic stem cell and progenitor cell proliferation by Runx1R01CA149976 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SPECK, NANCY · 2011 to 2015
$1.6M
NCI NIH HHS P30 CA023108NCI NIH HHS R01 CA149976NCI NIH HHS R01CA149976NCI NIH HHS T32 CA009615NIAMS NIH HHS T32 AR007576NIAMS NIH HHS T32AR07576
6 · The paper itself

Abstract

RUNX1 encodes a DNA binding subunit of the core-binding transcription factors and is frequently mutated in acute leukemia, therapy-related leukemia, myelodysplastic syndrome, and chronic myelomonocytic leukemia. Mutations in RUNX1 are thought to confer upon hematopoietic stem cells (HSCs) a pre-leukemic state, but the fundamental properties of Runx1 deficient pre-leukemic HSCs are not well defined. Here we show that Runx1 deficiency decreases both apoptosis and proliferation, but only minimally impacts the frequency of long term repopulating HSCs (LT-HSCs). It has been variously reported that Runx1 loss increases LT-HSC numbers, decreases LT-HSC numbers, or causes age-related HSC exhaustion. We attempt to resolve these discrepancies by showing that Runx1 deficiency alters the expression of several key HSC markers, and that the number of functional LT-HSCs varies depending on the criteria used to score them. Finally, we identify genes and pathways, including the cell cycle and p53 pathways that are dysregulated in Runx1 deficient HSCs.

Indexed as

ApoptosisCell ProliferationAnimalsBiomarkersBlotting, WesternCell CycleCore Binding Factor Alpha 2 SubunitFetusFlow CytometryGene Expression ProfilingHematopoietic Stem CellsIntegrasesLiverMiceMice, Inbred C57BLMice, KnockoutBiomarkersCore Binding Factor Alpha 2 SubunitCre recombinaseIntegrasesRunx1 protein, mouse

Identifiers

PMID22145044
PMCPMC3228772
OpenAlexW2094601641

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.