Evidence map›Paper›PMID 20805994›Full record

ArticlePloS one2010

Proteomics comparison of cerebrospinal fluid of relapsing remitting and primary progressive multiple sclerosis.

Marcel P Stoop, Vaibhav Singh, Lennard J Dekker, Mark K Titulaer, Christoph Stingl, Peter C Burgers, Peter A E Sillevis Smitt, Rogier Q Hintzen, Theo M Luider

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Apolipoprotein D as a Potential Biomarker in Neuropsychiatric Disorders.International journal of molecular sciences · 2023
    Review
  8. Proteomics in Multiple Sclerosis: The Perspective of the Clinician.International journal of molecular sciences · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Vitamin D and Neurological Diseases: An Endocrine View.International journal of molecular sciences · 2017
    Review
  14. Article
  15. Article
  16. Gray matter-related proteins are associated with childhood-onset multiple sclerosis.Neurology(R) neuroimmunology & neuroinflammation · 2015
    Article
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 1 institution in 1 country.

Marcel P StoopLaboratory of Neuro-Oncology, Department of Neurology, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Vaibhav Singh
Lennard J Dekker
Mark K Titulaer
Christoph Stingl
Peter C Burgers
Peter A E Sillevis Smitt
Rogier Q Hintzen
Theo M Luider
Erasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBased on clinical representation of disease symptoms multiple sclerosis (MScl) patients can be divided into two major subtypes; relapsing remitting (RR) MScl (85-90%) and primary progressive (PP) MScl (10-15%). Proteomics analysis of cerebrospinal fluid (CSF) has detected a number of proteins that were elevated in MScl patients. Here we specifically aimed to differentiate between the PP and RR subtypes of MScl by comparing CSF proteins. METHODOLOGY/PRINCIPAL

findingsCSF samples (n = 31) were handled according to the same protocol for quantitative mass spectrometry measurements we reported previously. In the comparison of PP MScl versus RR MScl we observed a number of differentially abundant proteins, such as protein jagged-1 and vitamin D-binding protein. Protein jagged-1 was over three times less abundant in PP MScl compared to RR MScl. Vitamin D-binding protein was only detected in the RR MScl samples. These two proteins were validated by independent techniques (western blot and ELISA) as differentially abundant in the comparison between both MScl types. CONCLUSIONS/SIGNIFICANCE: The main finding of this comparative study is the observation that the proteome profiles of CSF in PP and RR MScl patients overlap to a large extent. Still, a number of differences could be observed. Protein jagged-1 is a ligand for multiple Notch receptors and involved in the mediation of Notch signaling. It is suggested in literature that the Notch pathway is involved in the remyelination of MScl lesions. Aberration of normal homeostasis of Vitamin D, of which approximately 90% is bound to vitamin D-binding protein, has been widely implicated in MScl for some years now. Vitamin D directly and indirectly regulates the differentiation, activation of CD4+ T-lymphocytes and can prevent the development of autoimmune processes, and so it may be involved in neuroprotective elements in MScl.

Indexed as

ProteomicsAdultAmino Acid SequenceBiomarkersCase-Control StudiesCerebrospinal Fluid ProteinsDisease ProgressionFemaleHumansMaleMiddle AgedMolecular Sequence DataMultiple SclerosisPeptide FragmentsRecurrenceBiomarkersCerebrospinal Fluid ProteinsPeptide Fragments

Identifiers

PMID20805994
PMCPMC2929207
OpenAlexW1996699926

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.