Evidence map›Paper›PMID 22479554›Full record

ArticlePloS one2012

A cell permeable peptide inhibitor of NFAT inhibits macrophage cytokine expression and ameliorates experimental colitis.

Houda Z Elloumi, Nitsan Maharshak, Kavitha N Rao, Taku Kobayashi, Hyungjin S Ryu, Marcus Mühlbauer, Fengling Li, Christian Jobin, Scott E Plevy

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

37 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Isoform-Selective NFAT Inhibitor: Potential Usefulness and Development.International journal of molecular sciences · 2021
    Review
  15. Article
  16. Review
  17. 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

9 authors at 2 institutions in 1 country.

Houda Z ElloumiCenter for Gastrointestinal Biology and Diseases, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, United States of America.
Nitsan Maharshak
Kavitha N Rao
Taku Kobayashi
Hyungjin S Ryu
Marcus Mühlbauer
Fengling Li
Christian Jobin
Scott E Plevy
University of North Carolina at Chapel Hill · USUniversity of Pittsburgh · US

Funding

MACROPHAGE GENE EXPRESSION IN MUCOSAL INFLAMMATIONR01DK054452 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PLEVY, SCOTT E · 2000 to 2010
$2.6M
NIDDK NIH HHS R01 DK054452NIDDK NIH HHS R01 DK54452
6 · The paper itself

Abstract

Nuclear factor of activated T cells (NFAT) plays a critical role in the development and function of immune and non-immune cells. Although NFAT is a central transcriptional regulator of T cell cytokines, its role in macrophage specific gene expression is less defined. Previous work from our group demonstrated that NFAT regulates Il12b gene expression in macrophages. Here, we further investigate NFAT function in murine macrophages and determined the effects of a cell permeable NFAT inhibitor peptide 11R-VIVIT on experimental colitis in mice. Treatment of bone marrow derived macrophages (BMDMs) with tacrolimus or 11R-VIVIT significantly inhibited LPS and LPS plus IFN-γ induced IL-12 p40 mRNA and protein expression. IL-12 p70 and IL-23 secretion were also decreased. NFAT nuclear translocation and binding to the IL-12 p40 promoter was reduced by NFAT inhibition. Experiments in BMDMs from IL-10 deficient (Il10(-/-)) mice demonstrate that inhibition of IL-12 expression by 11R-VIVIT was independent of IL-10 expression. To test its therapeutic potential, 11R-VIVIT was administered systemically to Il10(-/-) mice with piroxicam-induced colitis. 11R-VIVIT treated mice demonstrated significant improvement in colitis compared to mice treated with an inactive peptide. Moreover, decreased spontaneous secretion of IL-12 p40 and TNF in supernatants from colon explant cultures was demonstrated. In summary, NFAT, widely recognized for its role in T cell biology, also regulates important innate inflammatory pathways in macrophages. Selective blocking of NFAT via a cell permeable inhibitory peptide is a promising therapeutic strategy for the treatment of inflammatory bowel diseases.

Indexed as

Active Transport, Cell NucleusAnimalsBone Marrow CellsColitisCytokinesDisease Models, AnimalGreen Fluorescent ProteinsInflammationInterferon-gammaInterleukin-10Interleukin-12 Subunit p40LipopolysaccharidesMacrophagesMiceMice, Inbred C57BLMice, TransgenicCytokinesGreen Fluorescent ProteinsInterferon-gammaInterleukin-10Interleukin-12 Subunit p40LipopolysaccharidesNFATC Transcription FactorsNitric Oxide Synthase Type IIRNA, MessengerTacrolimus

Identifiers

PMID22479554
PMCPMC3313977
OpenAlexW2084405267

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.