Evidence map›Paper›PMID 23558526›Full record

ArticleLeukemia2013

A role for reactive oxygen species in JAK2 V617F myeloproliferative neoplasm progression.

C Marty, C Lacout, N Droin, J-P Le Couédic, V Ribrag, E Solary, W Vainchenker, J-L Villeval, I Plo

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Leukemia, 2013. 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
6.6field-weighted citation impact, top 2% 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, 179 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
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  11. Oxidant/Antioxidant Status in Patients withIndian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2025
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  12. Review
  13. The Role of Mutated Calreticulin in the Pathogenesis ofInternational journal of molecular sciences · 2024
    Article
  14. Article
  15. Article
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  17. Article
  18. Article
  19. Article
  20. Review

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

9 authors at 3 institutions in 1 country.

C Marty1] Institut National de la Santé et de la Recherche Médicale, UMR1009, Laboratory of Excellence GR-Ex, Villejuif, France [2] INSERM U1009, PR1, Institut Gustave Roussy, Villejuif, France [3] University Paris-Sud 11, Le Kremlin-Bicêtre, France.
C Lacout
N Droin
J-P Le Couédic
V Ribrag
E Solary
W Vainchenker
J-L Villeval
I Plo
Institut Gustave Roussy · FRInserm · FRLaboratory of Excellence GR-Ex · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although other mutations may predate the acquisition of the JAK2(V617F) mutation, the latter is sufficient to drive the disease phenotype observed in BCR-ABL-negative myeloproliferative neoplasms (MPNs). One of the consequences of JAK2(V617F) is genetic instability that could explain JAK2(V617F)-mediated MPN progression and heterogeneity. Here, we show that JAK2(V617F) induces the accumulation of reactive oxygen species (ROS) in the hematopoietic stem cell compartment of a knock-in (KI) mouse model and in patients with JAK2(V617F) MPNs. JAK2(V617F)-dependent ROS elevation was partly mediated by an AKT-induced decrease in catalase expression and was accompanied by an increased number of 8-oxo-guanines and DNA double-strand breaks (DSBs). Moreover, there was evidence for a mitotic recombination event in mice resulting in loss of heterozygosity of Jak2(V617F). Mice engrafted with 30% of Jak2(V617F) KI bone marrow (BM) cells developed a polycythemia vera-like disorder. Treatment with the anti-oxidant N-acetylcysteine (NAC) substantially restored blood parameters and reduced damages to DNA. Furthermore, NAC induced a marked decrease in splenomegaly with reduction in the frequency of the Jak2(V617F)-positive hematopoietic progenitors in BM and spleen. Altogether, overproduction of ROS is a mediator of JAK2(V617F)-induced DNA damages that promote disease progression. Targeting ROS accumulation might prevent the development of JAK2(V617F) MPNs.

Indexed as

AcetylcysteineAnimalsAntioxidantsBlotting, WesternBone Marrow TransplantationCase-Control StudiesDisease ProgressionDNA DamageFemaleFlow CytometryHematopoietic Stem CellsHumansImmunoenzyme TechniquesJanus Kinase 2MaleMiceAcetylcysteineAntioxidantsJanus Kinase 2Proto-Oncogene Proteins c-aktReactive Oxygen SpeciesRNA, Messenger

Identifiers

PMID23558526
OpenAlexW2028334384

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.