Evidence map›Paper›PMID 26260288›Full record

ArticleImmunology2015

STAT3 promotes CD1d-mediated lipid antigen presentation by regulating a critical gene in glycosphingolipid biosynthesis.

Abhirami K Iyer, Jianyun Liu, Richard M Gallo, Mark H Kaplan, Randy R Brutkiewicz

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Bioengineered · 2022
    Article
  4. Article
  5. Review
  6. LXR directly regulates glycosphingolipid synthesis and affects human CD4+ T cell function.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Cell Signaling Pathways That Regulate Antigen Presentation.Journal of immunology (Baltimore, Md. : 1950) · 2016
    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

5 authors at 2 institutions in 1 country.

Abhirami K IyerDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
Jianyun LiuDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
Richard M GalloDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
Mark H KaplanDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
Randy R BrutkiewiczDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
Indiana University School of MedicineIndiana University – Purdue University Indianapolis · US

Funding

Poxvirus Modulation of Immune ResponsesP01AI056097 · NIAID · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI BLUM, JANICE S · 2003 to 2010
$9.9M
Immune Evasion by Multiple Myeloma: Role of the Rho Kinase Signaling PathwayR01CA161178 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI BRUTKIEWICZ, RANDY R · 2012 to 2016
$1.6M
Antigen-Presenting Function of CD1 MoleculesR01CA089026 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI BRUTKIEWICZ, RANDY R · 2002 to 2004
$725k
CD1 Molecules & NKT Cells in Host DefenseR56AI046455 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI BRUTKIEWICZ, RANDY R · 2010 to 2010
$347k
NCI NIH HHS R01 CA089026NCI NIH HHS R01 CA161178NCI NIH HHS R01 CA89026NIAID NIH HHS P01 AI056097NIAID NIH HHS R56 AI046455NIAID NIH HHS R56 AI 46455
6 · The paper itself

Abstract

Cytokines that regulate the immune response signal through the Janus kinase / signal transducer and activation of transcription (JAK/STAT) pathway, but whether this pathway can regulate CD1d-mediated lipid antigen presentation to natural killer T (NKT) cells is unknown. Here, we found that STAT3 promotes antigen presentation by CD1d. Antigen-presenting cells (APCs) in which STAT3 expression was inhibited exhibited markedly reduced endogenous lipid antigen presentation to NKT cells without an impact on exogenous lipid antigen presentation by CD1d. Consistent with this observation, in APCs where STAT3 was knocked down, dramatically decreased levels of UDP glucose ceramide glucosyltransferase (UGCG), an enzyme involved in the first step of glycosphingolipid biosynthesis, were observed. Impaired lipid antigen presentation was reversed by ectopic expression of UGCG in STAT3-silenced CD1d(+) APCs. Hence, by controlling a fundamental step in CD1d-mediated lipid antigen presentation, STAT3 signalling promotes innate immune responses driven by CD1d.

Indexed as

AnimalsAntigen PresentationAntigen-Presenting CellsAntigens, CD1dCell LineDendritic CellsGene Expression RegulationGene Knockdown TechniquesGlucosyltransferasesGlycosphingolipidsHEK293 CellsHistocompatibility Antigens Class IIHumansImmunity, InnateLipidsMiceAntigens, CD1dCD1d antigen, mouseCD1D protein, humanceramide glucosyltransferaseGlucosyltransferasesGlycosphingolipidsHistocompatibility Antigens Class IILipidsSTAT3 protein, humanSTAT3 Transcription Factorantigen presentationJanus kinase / signal transducer and activation of transcriptionsignal transduction

Identifiers

PMID26260288
PMCPMC4610633
OpenAlexW2118838201

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.