Evidence map›Paper›PMID 22919025›Full record

ArticleBlood2012

SRSF2 mutations in 275 cases with chronic myelomonocytic leukemia (CMML).

Manja Meggendorfer, Andreas Roller, Torsten Haferlach, Christiane Eder, Frank Dicker, Vera Grossmann, Alexander Kohlmann, Tamara Alpermann, Kenichi Yoshida, Seishi Ogawa and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 161 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
161citing papers in PubMed, 1 pooled it
14.8field-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

161 citing papers in PubMed, 1 synthesis or guideline pooled it, 304 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Article
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  16. Article
  17. Review
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101 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

14 authors at 3 institutions in 4 countries.

Manja MeggendorferMLL Munich Leukemia Laboratory, Munich, Germany.
Andreas Roller
Torsten Haferlach
Christiane Eder
Frank Dicker
Vera Grossmann
Alexander Kohlmann
Tamara Alpermann
Kenichi Yoshida
Seishi Ogawa
H Phillip Koeffler
Wolfgang Kern
Claudia Haferlach
Susanne Schnittger
Munich Leukemia Laboratory (Germany) · DEThe University of Tokyo · JPCedars-Sinai Medical Center · US

Funding

REGULATION OF HEMATOPOIETIC CYTOKINESR01CA026038 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KOEFFLER, HAROLD PHILLIP · 1985 to 2013
$4.7M
NCI NIH HHS R01 CA026038
6 · The paper itself

Abstract

We analyzed the mutational hotspot region of SRSF2 (Pro95) in 275 cases with chronic myelomonocytic leukemia (CMML). In addition, ASXL1, CBL, EZH2, JAK2V617F, KRAS, NRAS, RUNX1, and TET2 mutations were investigated in subcohorts. Mutations in SRSF2 (SRSF2mut) were detected in 47% (129 of 275) of all cases. In detail, 120 cases had a missense mutation at Pro95, leading to a change to Pro95His, Pro95Leu, Pro95Arg, Pro95Ala, or Pro95Thr. In 9 cases, 3 new in/del mutations were observed: 7 cases with a 24-bp deletion, 1 case with a 3-bp duplication, and 1 case with a 24-bp duplication. In silico analyses predicted a damaging character for the protein structure of SRSF2 for all mutations. SRSF2mut was correlated with higher age, less pronounced anemia, and normal karyotype. SRSF2mut and EZH2mut were mutually exclusive, but SRSF2mut was associated with TET2mut. In the total cohort, no effect of SRSF2mut on survival was observed. However, in the RUNX1mut subcohort, SRSF2 Pro95His had a favorable effect on overall survival. This comprehensive mutation analysis found that 93% of all patients with CMML carried at least 1 somatic mutation in 9 recurrently mutated genes. In conclusion, these data show the importance of SRSF2mut as new diagnostic marker in CMML.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorFemaleHumansLeukemia, Myelomonocytic, ChronicMaleMiddle AgedMutationNuclear ProteinsPrognosisReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRibonucleoproteinsRNA, MessengerBiomarkers, TumorNuclear ProteinsRibonucleoproteinsRNA, MessengerSerine-Arginine Splicing FactorsSRSF2 protein, human

Identifiers

PMID22919025
PMCPMC3580040
OpenAlexW2052505035

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.