Evidence map›Paper›PMID 24958999›Full record

ArticleDisease markers2014

Proteome changes in the plasma of myelodysplastic syndrome patients with refractory anemia with excess blasts subtype 2.

Pavel Majek, Zuzana Riedelova-Reicheltova, Jiri Suttnar, Klara Pecankova, Jaroslav Cermak, Jan E Dyr

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Proteomic Case Studies of MDS in Progression: Heterogeneity and More HeterogeneityTurkish journal of haematology : official journal of Turkish Society of Haematology · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Plasma proteome changes in cord blood samples from preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2018
    Article
  9. Article
  10. Article
  11. 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

6 authors at 1 institution in 1 country.

Pavel MajekInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.
Zuzana Riedelova-ReicheltovaInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.
Jiri SuttnarInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.ORCID 0000-0003-4305-9718
Klara PecankovaInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.
Jaroslav CermakInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.
Jan E DyrInstitute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic.
Institute of Haematology and Blood Transfusion · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The goal of this study was to explore the plasma proteome of myelodysplastic syndrome (MDS) patients with refractory anemia with excess blasts subtype 2 (RAEB-2) in comparison to healthy controls. 20 plasma samples were separated with 2D electrophoresis and statistically processed with Progenesis SameSpots software. 47 significantly differing (P < 0.05) spots were observed, and 27 different proteins were identified by nano-LC-MS/MS. Mass spectrometry-based relative label-free quantification showed a 2-fold increase of the leucine-rich alpha-2-glycoprotein (LRAG) peptide levels in the RAEB-2 group. Changes in the fragments of the inter-alpha-trypsin inhibitor heavy chain H4 (ITIH4) protein were observed. Western blot analysis showed no differences in albumin and ITIH4 levels, while increased expression was observed for LRAG in the RAEB-2 group. Quantification using ELISA showed decreased plasma level of alpha-2-HS glycoprotein in the RAEB-2 group. In conclusion, this is the first time that alpha-2-HS glycoprotein and LRAG were proposed as new biomarkers of RAEB-2 and advanced MDS, respectively. Alpha-2-HS glycoprotein, a protein involved in the bone marrow development and previously proposed as a MDS biomarker candidate, was significantly decreased in RAEB-2. Increased expression and changes in modification(s) were observed for LRAG, a protein involved in granulocytic and neutrophil differentiation, and angiogenesis.

Indexed as

AdultAgedAmino Acid SequenceAnemia, Refractory, with Excess of BlastsBiomarkersBlood ProteinsCase-Control StudiesFemaleHumansMaleMiddle AgedMolecular Sequence AnnotationMyelodysplastic SyndromesPeptide FragmentsProteomeTandem Mass SpectrometryBiomarkersBlood ProteinsPeptide FragmentsProteome

Identifiers

PMID24958999
PMCPMC4055597
OpenAlexW1974653932

What OpenQuestion holds

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LicenceCC BY
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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.