Evidence map›Paper›PMID 22893703›Full record

ArticleThe Journal of biological chemistry2012

Sirtuin 1 is a key regulator of the interleukin-12 p70/interleukin-23 balance in human dendritic cells.

Yolanda Alvarez, Mario Rodríguez, Cristina Municio, Etzel Hugo, Sara Alonso, Nieves Ibarrola, Nieves Fernández, Mariano Sánchez Crespo

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. The Role of IL-17 in Protection against Mucosal Candida Infections.Journal of fungi (Basel, Switzerland) · 2017
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Dendritic cell SIRT1-HIF1α axis programs the differentiation of CD4+ T cells through IL-12 and TGF-β1.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  14. Article
  15. Dendritic cell metabolism.Nature reviews. Immunology · 2015
    Review
  16. 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

8 authors at 4 institutions in 1 country.

Yolanda AlvarezInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain.
Mario RodríguezInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain.
Cristina MunicioInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain.
Etzel HugoInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain.
Sara AlonsoInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain.
Nieves IbarrolaInstituto de Biología Molecular y Celular del Cáncer, 37007 Salamanca, Spain.
Nieves FernándezDepartamento de Bioquímica y Biología Molecular, y Fisiología, Universidad de Valladolid, 47005 Valladolid, Spain.
Mariano Sánchez CrespoInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid, Spain. Electronic address: mscres@ibgm.uva.es.
Consejo Superior de Investigaciones Científicas · ESInstituto de Biomedicina y Genética Molecular de Valladolid · ESCentro de Investigación del Cáncer · ESUniversidad de Valladolid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stimulation of human dendritic cells with the fungal surrogate zymosan produces IL-23 and a low amount of IL-12 p70. Trans-repression of il12a transcription, which encodes IL-12 p35 chain, by proteins of the Notch family and lysine deacetylation reactions have been reported as the underlying mechanisms, but a number of questions remain to be addressed. Zymosan produced the location of sirtuin 1 (SIRT1) to the nucleus, enhanced its association with the il12a promoter, increased the nuclear concentration of the SIRT1 co-substrate NAD(+), and decreased chromatin accessibility in the nucleosome-1 of il12a, which contains a κB-site. The involvement of deacetylation reactions in the inhibition of il12a transcription was supported by the absence of Ac-Lys-14-histone H3 in dendritic cells treated with zymosan upon coimmunoprecipitation of transducin-like enhancer of split. In contrast, we did not obtain evidence of a possible effect of SIRT1 through the deacetylation of c-Rel, the central element of the NF-κB family involved in il12a regulation. These data indicate that an enhancement of SIRT1 activity in response to phagocytic stimuli may reduce the accessibility of c-Rel to the il12a promoter and its transcriptional activation, thus regulating the IL-12 p70/IL-23 balance and modulating the ongoing immune response.

Indexed as

AcetylationActive Transport, Cell NucleusAnimalsCell NucleusCells, CulturedDendritic CellsDNA-Binding ProteinsHistonesHumansInterleukin-12 Subunit p35Interleukin-23MiceMice, Mutant StrainsNuclear ProteinsPromoter Regions, GeneticProto-Oncogene Proteins c-relDNA-Binding ProteinsHistonesIL12A protein, humanInterleukin-12 Subunit p35Interleukin-23Nuclear ProteinsProto-Oncogene Proteins c-relReceptors, NotchRELA protein, humanREL protein, humanSIRT1 protein, humanSirtuin 1Transcription Factor RelAZymosan

Identifiers

PMID22893703
PMCPMC3471763
OpenAlexW2085676054

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.