Evidence map›Paper›PMID 20702587›Full record

ArticleMolecular biology of the cell2010

ZFP36L1 negatively regulates erythroid differentiation of CD34+ hematopoietic stem cells by interfering with the Stat5b pathway.

Tatiana Vignudelli, Tommaso Selmi, Andrea Martello, Sandra Parenti, Alexis Grande, Claudia Gemelli, Tommaso Zanocco-Marani, Sergio Ferrari

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
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  8. Promoter Methylation Leads to DecreasedFrontiers in medicine · 2020
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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

8 authors at 1 institution in 1 country.

Tatiana VignudelliUniversità di Modena e Reggio Emilia, Dipartimento di Scienze Biomediche, Sezione di Chimica Biologica, 41100, Modena, Italy.
Tommaso Selmi
Andrea Martello
Sandra Parenti
Alexis Grande
Claudia Gemelli
Tommaso Zanocco-Marani
Sergio Ferrari
University of Modena and Reggio Emilia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ZFP36L1 is a member of a family of CCCH tandem zinc finger proteins (TTP family) able to bind to AU-rich elements in the 3'-untranslated region of mRNAs, thereby triggering their degradation. The present study suggests that such mechanism is used during hematopoiesis to regulate differentiation by posttranscriptionally modulating the expression of specific target genes. In particular, it demonstrates that ZFP36L1 negatively regulates erythroid differentiation by directly binding the 3' untranslated region of Stat5b encoding mRNA. Stat5b down-regulation obtained by ZFP36L1 overexpression results, in human hematopoietic progenitors, in a drastic decrease of erythroid colonies formation. These observations have been confirmed by silencing experiments targeting Stat5b and by treating hematopoietic stem/progenitor cells with drugs able to induce ZFP36L1 expression. Moreover, this study shows that different members of ZFP36L1 family act redundantly, because cooverexpression of ZFP36L1 and family member ZFP36 determines a cumulative effect on Stat5b down-regulation. This work describes a mechanism underlying ZFP36L1 capability to regulate hematopoietic differentiation and suggests a new target for the therapy of hematopoietic diseases involving Stat5b/JAK2 pathway, such as chronic myeloproliferative disorders.

Indexed as

Cell DifferentiationSignal Transduction3' Untranslated RegionsAntigens, CD34BiomarkersButyrate Response Factor 1Cinnamomum zeylanicumDown-RegulationErythroid CellsFetal BloodFlavonoidsGene SilencingHematopoietic Stem CellsHumansInterferon Regulatory Factor-8Interferon Regulatory Factors3' Untranslated RegionsAntigens, CD34BiomarkersButyrate Response Factor 1FlavonoidsInterferon Regulatory Factor-8Interferon Regulatory FactorsPhenolsPlant ExtractsPolyphenolsSTAT5B protein, humanSTAT5 Transcription FactorTristetraprolinZFP36L1 protein, humanZFP36 protein, human

Identifiers

PMID20702587
PMCPMC2947470
OpenAlexW2123911491

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.