Evidence map›Paper›PMID 21768269›Full record

ArticleThe Journal of experimental medicine2011

Tumor necrosis factor restricts hematopoietic stem cell activity in mice: involvement of two distinct receptors.

Cornelis J H Pronk, Ole Petter Veiby, David Bryder, Sten Eirik W Jacobsen

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
6.1field-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

115 citing papers in PubMed, 1 synthesis or guideline pooled it, 191 citations in OpenAlex.

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55 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

4 authors at 4 institutions in 3 countries.

Cornelis J H PronkHematopoietic Stem Cell Laboratory, Lund Strategic Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden.
Ole Petter Veiby
David Bryder
Sten Eirik W Jacobsen
Lund University · SESkåne University Hospital · SETakeda (United States) · USUniversity of Oxford · GB

Funding

Medical Research Council G0501838Medical Research Council G0801073
6 · The paper itself

Abstract

Whereas maintenance of hematopoietic stem cells (HSCs) is a requisite for life, uncontrolled expansion of HSCs might enhance the propensity for leukemic transformation. Accordingly, HSC numbers are tightly regulated. The identification of physical cellular HSC niches has underscored the importance of extrinsic regulators of HSC homeostasis. However, whereas extrinsic positive regulators of HSCs have been identified, opposing extrinsic repressors of HSC expansion in vivo have yet to be described. Like many other acute and chronic inflammatory diseases, bone marrow (BM) failure syndromes are associated with tumor necrosis factor-α (TNF) overexpression. However, the in vivo relevance of TNF in the regulation of HSCs has remained unclear. Of considerable relevance for normal hematopoiesis and in particular BM failure syndromes, we herein demonstrate that TNF is a cell-extrinsic and potent endogenous suppressor of normal HSC activity in vivo in mice. These effects of TNF involve two distinct TNF receptors.

Indexed as

Anemia, AplasticAnimalsBone Marrow DiseasesBone Marrow Failure DisordersBone Marrow TransplantationCrosses, GeneticFlow CytometryHematopoietic Stem CellsHemoglobinuria, ParoxysmalHomeostasisMiceMice, KnockoutPhenotypeReceptors, Tumor Necrosis Factor, Type IReceptors, Tumor Necrosis Factor, Type IITumor Necrosis Factor-alphaReceptors, Tumor Necrosis Factor, Type IReceptors, Tumor Necrosis Factor, Type IITumor Necrosis Factor-alpha

Identifiers

PMID21768269
PMCPMC3149225
OpenAlexW2115110568

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.