Evidence map›Paper›PMID 23087405›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2012

Availability of 25-hydroxyvitamin D(3) to APCs controls the balance between regulatory and inflammatory T cell responses.

Louisa E Jeffery, Alice M Wood, Omar S Qureshi, Tie Zheng Hou, David Gardner, Zoe Briggs, Satdip Kaur, Karim Raza, David M Sansom

Open access · greenAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed, 3 pooled it
11.9field-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

106 citing papers in PubMed, 3 syntheses or guidelines pooled it, 199 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. 25-Hydroxyvitamin DCommunications medicine · 2026
    Article
  10. Review
  11. Body Size and Risk of Death During the 1918 Influenza Pandemic in Alaska.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  12. The Role of Vitamin D and Vitamin D Receptor in Sepsis.Current issues in molecular biology · 2025
    Review
  13. Article
  14. Article
  15. Review
  16. Vitamin D and Endometriosis: Is There a Mechanistic Link?Cell biochemistry and function · 2025
    Review
  17. Article
  18. Review
  19. Article
  20. Article

46 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

9 authors at 4 institutions in 1 country.

Louisa E JefferyMedical Research Council Centre for Immune Regulation, School of Immunity and Infection, Institute of Biomedical Research, University of Birmingham College of Medical and Dental Sciences, Birmingham B15 2TT, United Kingdom.
Alice M Wood
Omar S Qureshi
Tie Zheng Hou
David Gardner
Zoe Briggs
Satdip Kaur
Karim Raza
David M Sansom
Immune Regulation (United Kingdom) · GBMedical Research Council · GBUniversity of Birmingham · GBNational Health Service · GB

Funding

Arthritis Research UK 19364Biotechnology and Biological Sciences Research Council BB/H013598/1Medical Research Council G9818340Versus Arthritis 19364Wellcome Trust 092578
6 · The paper itself

Abstract

1,25-Dihydroxyvitamin D(3) [1,25(OH)(2)D(3)], the active form of vitamin D, exerts potent effects on several tissues including cells of the immune system, where it affects T cell activation, differentiation and migration. The circulating, inactive form of vitamin D, 25(OH)D(3), is generally used as an indication of vitamin D status. However, use of this precursor depends on its uptake by cells and subsequent conversion by the enzyme 25(OH)D(3)-1α-hydroxylase (CYP27B1) into active 1,25(OH)(2)D(3). Using human T cells, we show in this study that addition of inactive 25(OH)D(3) is sufficient to alter T cell responses only when dendritic cells (DCs) are present. Mechanistically, CYP27B1 is induced in DCs upon maturation with LPS or upon T cell contact, resulting in the generation and release of 1,25(OH)(2)D(3), which subsequently affects T cell responses. In most tissues, vitamin D binding protein acts as a carrier to enhance the use of vitamin D. However, we show that vitamin D binding protein modulates T cell responses by restricting the availability of inactive 25(OH)D(3) to DC. These data indicate that the level of free 25(OH)D(3) available to DCs determines the inflammatory/regulatory balance of ensuing T cell responses.

Indexed as

25-Hydroxyvitamin D3 1-alpha-HydroxylaseCalcifediolCalcitriolCell CommunicationCell DifferentiationCoculture TechniquesDendritic CellsEnzyme ActivationHumansLipopolysaccharidesLymphocyte ActivationPrimary Cell CultureSignal TransductionT-LymphocytesTransforming Growth Factor beta25-Hydroxyvitamin D3 1-alpha-HydroxylaseCalcifediolCalcitriolLipopolysaccharidesTransforming Growth Factor beta

Identifiers

PMID23087405
PMCPMC3504609
OpenAlexW2108279958

What OpenQuestion holds

Textmetadata
LicenceTDM
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.