Evidence map›Paper›PMID 28717140›Full record

ArticleScientific reports2017

Common variants of T-cells contribute differently to phenotypic variation in sarcoidosis.

Natalia V Rivera, Michael Hagemann-Jensen, Manuel A R Ferreira, Susanna Kullberg, Anders Eklund, Nicholas G Martin, Leonid Padyukov, Johan Grunewald

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Sarcoidosis as an Autoimmune Disease.Frontiers in immunology · 2019
    Pooled it
  2. Immunopathogenesis of Sarcoidosis.Seminars in respiratory and critical care medicine · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. CD31Journal of thoracic disease · 2021
    Article
  7. Review
  8. Management of chronic ocular sarcoidosis: challenges and solutions.Clinical ophthalmology (Auckland, N.Z.) · 2018
    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

8 authors at 2 institutions in 2 countries.

Natalia V RiveraDepartment of Medicine, Respiratory Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76, Stockholm, Sweden. natalia.rivera@ki.se.ORCID 0000-0002-1298-1243
Michael Hagemann-JensenDepartment of Medicine, Respiratory Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76, Stockholm, Sweden.ORCID 0000-0002-6423-8216
Manuel A R FerreiraQIMR Berghofer Medical Research Institute, Royal Brisbane Hospital, Queensland, 4029, Australia.
Susanna KullbergDepartment of Medicine, Respiratory Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76, Stockholm, Sweden.
Anders EklundDepartment of Medicine, Respiratory Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76, Stockholm, Sweden.
Nicholas G MartinQIMR Berghofer Medical Research Institute, Royal Brisbane Hospital, Queensland, 4029, Australia.
Leonid PadyukovCenter for Molecular Medicine, Karolinska Institutet, SE-171 76, Stockholm, Sweden.ORCID 0000-0003-2950-5670
Johan GrunewaldDepartment of Medicine, Respiratory Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76, Stockholm, Sweden. johan.grunewad@ki.se.
Karolinska University Hospital · SEQIMR Berghofer Medical Research Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The involvement of the immune system, particularly the role of T-cells, in sarcoidosis is unclear. The existence of higher CD4+ T-cells and increased CD4/CD8 ratio may indicate a pathogenic role of T-cells in the disease. In this study, we quantified the contribution of T-cells associated variants and of CD4/CD8 ratio in sarcoidosis phenotypes, Löfgren's syndrome (LS) and non- Löfgren's syndrome (non-LS). We employed a polygenic-based approach using genome-wide association studies results on relative levels of T-cells in healthy individuals to measure the genetic contribution of T-cells in sarcoidosis entities. Results revealed that the genetic architecture of LS is highly influenced by genetic variants associated with CD8+ T-cells and CD4/CD8 ratio, explaining up to 7.94% and 6.49% of LS variation, respectively; whereas, the genetic architecture of non-LS is minimally influenced by T-cells, explaining a phenotypic variation of <1%. Moreover, pleiotropy assessment between T-cells and LS/non-LS associated-variants led to the discovery of highly scored pathway maps that shared common factors related to antigen presentation and T-cell regulatory mechanisms. Differences in significant polygenic scores, presence of pleiotropy, and distinct genetic factors provide further insights on how genetic variants and genes associated with relative levels of T-cell subtypes contribute differently to sarcoidosis phenotypes.

Indexed as

Polymorphism, Single NucleotideAdultCase-Control StudiesFemaleGenetic PleiotropyGenetic Predisposition to DiseaseGenome-Wide Association StudyHLA-DRB1 ChainsHumansMaleMiddle AgedPhenotypeSarcoidosisT-LymphocytesYoung AdultHLA-DRB1 Chains

Identifiers

PMID28717140
PMCPMC5514043
OpenAlexW2735400858

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.