Evidence map›Paper›PMID 22904313›Full record

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

Early secreted antigenic target of 6-kDa protein of Mycobacterium tuberculosis primes dendritic cells to stimulate Th17 and inhibit Th1 immune responses.

Xisheng Wang, Peter F Barnes, Fangfang Huang, Ivana B Alvarez, Pierre F Neuenschwander, David R Sherman, Buka Samten

Open access · bronzeAbstract 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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Review
  3. Virulence ofVeterinary medicine international · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Frontiers in immunology · 2022
    Article
  12. Pathological and protective roles of dendritic cells inFrontiers in cellular and infection microbiology · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Immune network · 2019
    Article
  18. Article
  19. Article
  20. Article
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

7 authors at 2 institutions in 1 country.

Xisheng WangCenter for Pulmonary and Infectious Disease Control, University of Texas Health Science Center, Tyler, TX 75708, USA.
Peter F Barnes
Fangfang Huang
Ivana B Alvarez
Pierre F Neuenschwander
David R Sherman
Buka Samten
The University of Texas Health Science Center at Tyler · USUniversity of Washington · US

Funding

Regulation of IFN-gamma production in human tuberculosisR01AI063514 · NIAID · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI BARNES, PETER F. · 2005 to 2009
$1.3M
ESAT-6 primes dendritic cells with reduced IL-12 and increased IL-23 productionR21AI099345 · NIAID · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI SAMTEN, BUKA · 2012 to 2013
$388k
Effect of ESAT-6 on human T cell FunctionR21AI082335 · NIAID · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI SAMTEN, BUKA · 2009 to 2010
$378k
NIAID NIH HHS AI063514NIAID NIH HHS AI082335NIAID NIH HHS AI099345NIAID NIH HHS R01 AI063514NIAID NIH HHS R21 AI082335NIAID NIH HHS R21 AI099345
6 · The paper itself

Abstract

Early secreted antigenic target of 6 kDa (ESAT-6) of Mycobacterium tuberculosis is a T cell Ag that is a potential vaccine candidate, but it is also a virulence factor that mediates pathogenicity. To better understand the effects of ESAT-6 on the immune response, we studied the effect of ESAT-6 on human dendritic cells (DCs). Peripheral blood monocytes were treated with GM-CSF and IL-4 to yield immature DCs, which were matured by addition of LPS and CD40 ligand (CD40L), with or without ESAT-6. ESAT-6 inhibited LPS/CD40L-induced DC expression of costimulatory molecules, reduced DC-stimulated allogeneic T cell proliferation and IL-2 and IFN-γ production, and enhanced IL-17 production. ESAT-6-treated DCs also increased IL-17 and reduced IFN-γ production by M. tuberculosis-specific autologous T cells. ESAT-6 inhibited LPS/CD40L-induced DC production of IL-12 and enhanced that of IL-23 and IL-1β, without affecting secretion of TNF-α, IL-6, or IL-8 through specific interaction with immature DCs. The effects of ESAT-6 were not mediated through cAMP or p38 MAPK. Medium from ESAT-6-conditioned DCs increased IL-17 and reduced IFN-γ production by T cells stimulated with anti-CD3 plus anti-CD28, and ESAT-6-induced IL-17 production was blocked by neutralizing both IL-23 and IL-1β. ESAT-6 reduced LPS/CD40L-stimulated transcription of IL-12p35 and enhanced that of IL-23p19 through inhibition of IFN regulatory factor-1 and upregulation of activating transcription factor-2 and c-Jun, transcriptional regulators of IL-12p35 and IL-23p19, respectively. We conclude that ESAT-6 increases DC production of IL-23 and IL-1β while inhibiting that of IL-12, thus enhancing Th17 at the expense of protective Th1 responses.

Indexed as

Antigens, BacterialBacterial ProteinsCells, CulturedDendritic CellsDown-RegulationHumansMycobacterium tuberculosisTh17 CellsTh1 CellsUp-RegulationAntigens, BacterialBacterial ProteinsESAT-6 protein, Mycobacterium tuberculosis

Identifiers

PMID22904313
PMCPMC3436987
OpenAlexW1517157392

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.