Evidence map›Paper›PMID 24056813›Full record

ArticleHaematologica2014

Stress-induced hematopoietic failure in the absence of immediate early response gene X-1 (IEX-1, IER3).

Haley Ramsey, Qi Zhang, Diane E Brown, David P Steensma, Charles P Lin, Mei X Wu

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Noninvasive low-level laser therapy for thrombocytopenia.Science translational medicine · 2016
    Article
  10. Review
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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

6 authors at 3 institutions in 1 country.

Haley Ramseymwu2@partners.org.
Qi Zhang
Diane E Brown
David P Steensma
Charles P Lin
Mei X Wu
Harvard University · USDana-Farber Cancer Institute · USMassachusetts General Hospital · US

Funding

Boosting Flu Vaccination without Adjuvant InjectionR01AI089779 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI WU, MEI X · 2011 to 2015
$2.8M
Direct visualization and characterization of hypoxia in the bone marrowR01HL097748 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI LIN, CHARLES P. · 2009 to 2012
$2.3M
Laser Adjuvant for Nicotine VaccinesRC1DA028378 · NIDA · MASSACHUSETTS GENERAL HOSPITAL · PI WU, MEI X · 2009 to 2010
$997k
IEX-1 as a potential biomarker for early detection of myelodysplastic syndromesR21CA158756 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WU, MEI X · 2011 to 2012
$378k
NCI NIH HHS CA158756NCI NIH HHS R21 CA158756NHLBI NIH HHS HL097748NHLBI NIH HHS R01 HL097748NIAID NIH HHS AI089779NIAID NIH HHS R01 AI089779NIDA NIH HHS DA028378NIDA NIH HHS RC1 DA028378
6 · The paper itself

Abstract

Expression of the immediate early response gene X-1 (IEX-1, IER3) is diminished significantly in hematopoietic stem cells in a subgroup of patients with early stage myelodysplastic syndromes, but it is not clear whether the deregulation contributes to the disease. The current study demonstrates increased apoptosis and a concomitant decrease in the number of hematopoietic stem cells lacking this early response gene. Null mutation of the gene also impeded platelet differentiation and shortened a lifespan of red blood cells. When bone marrow cells deficient in the gene were transplanted into wild-type mice, the deficient stem cells produced significantly fewer circulating platelets and red blood cells, despite their enhanced repopulation capability. Moreover, after exposure to a non-myeloablative dose of radiation, absence of the gene predisposed to thrombocytopenia, a significant decline in red blood cells, and dysplastic bone marrow morphology, typical characteristics of myelodysplastic syndromes. These findings highlight a previously unappreciated role for this early response gene in multiple differentiation steps within hematopoiesis, including thrombopoiesis, erythropoiesis and in the regulation of hematopoietic stem cell quiescence. The deficient mice offer a novel model for studying the initiation and progression of myelodysplastic syndromes as well as strategies to prevent this disorder.

Indexed as

Cell DifferentiationHematopoiesisStress, PhysiologicalAllograftsAnimalsApoptosisBlood PlateletsBone Marrow TransplantationDisease Models, AnimalErythrocytesHematopoietic Stem CellsImmediate-Early ProteinsMiceMice, KnockoutMyelodysplastic SyndromesIEX-1 protein, mouseImmediate-Early Proteins

Identifiers

PMID24056813
PMCPMC3912958
OpenAlexW2118853281

What OpenQuestion holds

Textmetadata
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.