Evidence map›Paper›PMID 25985851›Full record

Trial reportJournal of molecular neuroscience : MN2015

The Effect of Vitamin A Supplementation on FoxP3 and TGF-β Gene Expression in Avonex-Treated Multiple Sclerosis Patients.

Ali Akbar Saboor-Yaraghi, Mohammad Hossein Harirchian, Niyaz Mohammadzadeh Honarvar, Sama Bitarafan, Mina Abdolahi, Feridoun Siassi, Eisa Salehi, Mohammad Ali Sahraian, Mohammad Reza Eshraghian, Tina Roostaei and 1 more

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Journal of molecular neuroscience : MN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Dietary interventions for multiple sclerosis-related outcomes.The Cochrane database of systematic reviews · 2020
    Pooled it
  2. Pooled it
  3. Influence of Diet in Multiple Sclerosis: A Systematic Review.Advances in nutrition (Bethesda, Md.) · 2017
    Pooled it
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Review
  9. Enhancing Regulatory T Cells to Treat Inflammatory and Autoimmune Diseases.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Alcohol and multiple sclerosis: an immune system-based review.International journal of physiology, pathophysiology and pharmacology · 2020
    Review
  16. Review
  17. Article
  18. 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

11 authors at 2 institutions in 1 country.

Ali Akbar Saboor-YaraghiDepartment of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran, asaboor@tums.ac.ir.
Mohammad Hossein Harirchian
Niyaz Mohammadzadeh Honarvar
Sama Bitarafan
Mina Abdolahi
Feridoun Siassi
Eisa Salehi
Mohammad Ali Sahraian
Mohammad Reza Eshraghian
Tina Roostaei
Fariba Koohdani
Tehran University of Medical Sciences · IRImam Khomeini Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple sclerosis (MS) is an autoinflammatory condition of the central nervous system with impaired T helper (Th)17 and regulatory T cell (Treg) balance that is involved in disease immunopathogenesis. The vitamin A active metabolite, retinoic acid, can re-establish this imbalance through the modulation of gene expression of specific nuclear receptors including Forkhead box P3 (FoxP3). At present, few data exist on the impact of vitamin A supplementation on T cell balance. This study reports the results of a clinical trial, over a 6-month period, of 36 relapsing-remitting MS (RRMS) patients that received vitamin A (25,000 IU retinyl palmitate) or placebo (one capsule of placebo per day). Peripheral blood mononuclear cells were isolated from patients, and the expression of FoxP3 and transforming growth factor (TGF)-β gene expression was measured using real-time PCR at the beginning and end of the study. The results of this study showed that vitamin A upregulated TGF-β and FoxP3 gene expression. Therefore, vitamin A supplementation can be considered as a new approach in MS prevention and treatment.

Indexed as

AdultDietary SupplementsFemaleForkhead Transcription FactorsHumansInterferon beta-1aMaleMultiple Sclerosis, Relapsing-RemittingTransforming Growth Factor betaUp-RegulationVitamin AVitaminsForkhead Transcription FactorsFOXP3 protein, humanInterferon beta-1aTransforming Growth Factor betaVitamin AVitamins

Identifiers

PMID25985851
OpenAlexW2132191168

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.