Evidence map›Paper›PMID 19421145›Full record

ArticleOncogene2009

PLZF-mediated control on c-kit expression in CD34(+) cells and early erythropoiesis.

I Spinello, M T Quaranta, L Pasquini, E Pelosi, E Petrucci, A Pagliuca, G Castelli, G Mariani, D Diverio, R Foà and 2 more

Open access · bronzeAbstract read
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In one paragraph

Article in Oncogene, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 18% 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, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
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  6. Article
  7. Review
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  9. Article
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  11. Article
  12. (Pro)renin Receptor in Kidney Development and Disease.International journal of nephrology · 2011
    Article
  13. Role of stem cell factor in the reactivation of human fetal hemoglobin.Mediterranean journal of hematology and infectious diseases · 2009
    Article
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

12 authors at 2 institutions in 1 country.

I SpinelloDepartment of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy.
M T Quaranta
L Pasquini
E Pelosi
E Petrucci
A Pagliuca
G Castelli
G Mariani
D Diverio
R Foà
U Testa
C Labbaye
Istituto Superiore di Sanità · ITSapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The promyelocytic leukemia zinc-finger protein (PLZF) is a transcription factor and c-kit is a receptor tyrosine kinase associated with human disease, particularly in hematopoietic cells. MicroRNAs (miRs) are post-transcriptional regulators of gene expression, and c-kit has been described as a target of miRs-221 and -222 in erythropoiesis. In the present study, we identified c-kit as a target of PLZF in normal and leukemic cells. Particularly, in erythropoietic (E) culture of CD34(+) progenitors, PLZF is downregulated, whereas c-kit expression at both the mRNA and protein levels inversely increases during the first days of E differentiation. In functional experiments, PLZF transfection induces c-kit downregulation, inhibits E proliferation and delays differentiation, whereas PLZF knockdown induces opposite effects, independently of miRs-221 and -222 expression. The inverse correlation between PLZF and c-kit expression was found in normal CD34(+)38(+/-) hematopoietic progenitor/stem cells and in acute myeloid leukemias of M0/M1 French-American-British subtypes, suggesting that the control of PLZF on c-kit expression may be crucial at the level of the stem cell/progenitor compartment. Altogether, our data indicate a new mechanism of regulation of c-kit expression that involves a transcriptional control by PLZF in CD34(+) cells and early erythropoiesis.

Indexed as

ErythropoiesisADP-ribosyl Cyclase 1Antigens, CD34Blotting, WesternCell LineCell ProliferationElectrophoretic Mobility Shift AssayFlow CytometryFluorescent Antibody TechniqueGene Expression Regulation, NeoplasticHumansK562 CellsKruppel-Like Transcription FactorsLeukemiaLuciferasesMicroRNAsADP-ribosyl Cyclase 1Antigens, CD34Kruppel-Like Transcription FactorsLuciferasesMicroRNAsMIR221, humanMIR222, humanPromyelocytic Leukemia Zinc Finger ProteinProto-Oncogene Proteins c-kitRNA, MessengerRNA, Small InterferingZBTB16 protein, human

Identifiers

PMID19421145
OpenAlexW1991087156

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.