Evidence map›Paper›PMID 25565222›Full record

Trial reportClinical and experimental immunology2015

Natural killer cell subsets in cerebrospinal fluid of patients with multiple sclerosis.

E Rodríguez-Martín, C Picón, L Costa-Frossard, R Alenda, S Sainz de la Maza, E Roldán, M Espiño, L M Villar, J C Álvarez-Cermeño

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Clinical and experimental immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

45 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Natural Killer Cells: Dual Regulators and Therapeutic Targets in Multiple Sclerosis Immunopathogenesis.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Natural killer cells in multiple sclerosis: foe or friends?Frontiers in cellular neuroscience · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. CD3Journal of neuroimmunology · 2023
    Article
  13. Natural Killer T-like Cells: Immunobiology and Role in Disease.International journal of molecular sciences · 2023
    Review
  14. The immunology of multiple sclerosis.Nature reviews. Immunology · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Interaction Between Innate Lymphoid Cells and the Nervous System.Advances in experimental medicine and biology · 2022
    Review
  19. Review
  20. Review
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.

E Rodríguez-MartínDepartment of Immunology, Multiple Sclerosis Unit, Hospital Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, Madrid, Spain; Red Española de Esclerosis Múltiple, REEM, Madrid, Spain.
C Picón
L Costa-Frossard
R Alenda
S Sainz de la Maza
E Roldán
M Espiño
L M Villar
J C Álvarez-Cermeño
Hospital Universitario Ramón y Cajal · ESSpanish Multiple Sclerosis Network · ESUniversidad de Alcalá · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes in blood natural killer (NK) cells, important players of the immune innate system, have been described in multiple sclerosis (MS). We studied percentages and total cell counts of different effector and regulatory NK cells in cerebrospinal fluid (CSF) of MS patients and other neurological diseases to gain clearer knowledge of the role of these cells in neuroinflammation. NK cell subsets were assessed by flow cytometry in CSF of 85 consecutive MS patients (33 with active disease and 52 with stable MS), 16 with other inflammatory diseases of the central nervous system (IND) and 17 with non-inflammatory neurological diseases (NIND). MS patients showed a decrease in percentages of different CSF NK subpopulations compared to the NIND group. However, absolute cell counts showed a significant increase of all NK subsets in MS and IND patients, revealing that the decrease in percentages does not reflect a real reduction of these immune cells. Remarkably, MS patients showed a significant increase of regulatory/effector (CD56(bright) /CD56(dim) ) NK ratio compared to IND and NIND groups. In addition, MS activity associated with an expansion of NK T cells. These data show that NK cell subsets do not increase uniformly in all inflammatory neurological disease and suggest strongly that regulatory CD56(bright) and NK T cells may arise in CSF of MS patients as an attempt to counteract the CNS immune activation characteristic of the disease.

Indexed as

Killer Cells, NaturalMultiple SclerosisNatural Killer T-CellsCD56 AntigenFemaleFlow CytometryHumansLymphocyte CountMaleCD56 AntigenNCAM1 protein, humanCSFinnate immunitymultiple sclerosisnatural killer cellsneuroinflammation

Identifiers

PMID25565222
PMCPMC4408159
OpenAlexW1495725176

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.