Evidence map›Paper›PMID 19898489›Full record

ArticleNature medicine2010

Identification of miR-145 and miR-146a as mediators of the 5q- syndrome phenotype.

Daniel T Starczynowski, Florian Kuchenbauer, Bob Argiropoulos, Sandy Sung, Ryan Morin, Andrew Muranyi, Martin Hirst, Donna Hogge, Marco Marra, Richard A Wells and 4 more

Abstract read
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In one paragraph

Article in Nature medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 354 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
354citing papers in PubMed, 1 pooled it
19.3field-weighted citation impact, top 1% 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

354 citing papers in PubMed, 1 synthesis or guideline pooled it, 650 citations in OpenAlex.

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294 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 1 country.

Daniel T StarczynowskiBritish Columbia Cancer Agency Research Centre, Vancouver, British Columbia, Canada.
Florian Kuchenbauer
Bob Argiropoulos
Sandy Sung
Ryan Morin
Andrew Muranyi
Martin Hirst
Donna Hogge
Marco Marra
Richard A Wells
Rena Buckstein
Wan Lam
R Keith Humphries
Aly Karsan
BC Cancer Agency · CAUniversity of British Columbia · CASunnybrook Health Science Centre · CASunnybrook Research Institute

Funding

Canadian Institutes of Health Research MOP 89976
6 · The paper itself

Abstract

5q- syndrome is a subtype of myelodysplastic syndrome characterized by severe anemia and variable neutropenia but normal or high platelet counts with dysplastic megakaryocytes. We examined expression of microRNAs (miRNAs) encoded on chromosome 5q as a possible cause of haploinsufficiency. We show that deletion of chromosome 5q correlates with loss of two miRNAs that are abundant in hematopoietic stem/progenitor cells (HSPCs), miR-145 and miR-146a, and we identify Toll-interleukin-1 receptor domain-containing adaptor protein (TIRAP) and tumor necrosis factor receptor-associated factor-6 (TRAF6) as respective targets of these miRNAs. TIRAP is known to lie upstream of TRAF6 in innate immune signaling. Knockdown of miR-145 and miR-146a together or enforced expression of TRAF6 in mouse HSPCs resulted in thrombocytosis, mild neutropenia and megakaryocytic dysplasia. A subset of mice transplanted with TRAF6-expressing marrow progressed either to marrow failure or acute myeloid leukemia. Thus, inappropriate activation of innate immune signals in HSPCs phenocopies several clinical features of 5q- syndrome.

Indexed as

AnimalsChromosome DeletionChromosomes, Human, Pair 5Gene Knockdown TechniquesHaplotypesHumansMegakaryocytesMembrane GlycoproteinsMiceMicroRNAsMyelodysplastic SyndromesPhenotypeReceptors, Interleukin-1TNF Receptor-Associated Factor 6Membrane GlycoproteinsMicroRNAsMIRN145a microRNA, mouseMIRN145 microRNA, humanMIRN146 microRNA, humanMirn146 microRNA, mouseReceptors, Interleukin-1TIRAP protein, humanTNF Receptor-Associated Factor 6

Identifiers

PMID19898489
OpenAlexW2144770839

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.