Evidence map›Paper›PMID 26600671›Full record

ArticleMediators of inflammation2015

Amarogentin Displays Immunomodulatory Effects in Human Mast Cells and Keratinocytes.

Ute Wölfle, Birgit Haarhaus, Christoph M Schempp

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  5. Review of sensory systems deployed by epidermal keratinocytes.Frontiers in cell and developmental biology · 2025
    Review
  6. Article
  7. Article
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  10. Effects on keratinocytes of the traditional combination of herb extract (Royal Oji Complex) implicated the improvement of young children's skin moisture and barrier.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  11. Review
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  13. Article
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  15. Article
  16. An update on extra-oral bitter taste receptors.Journal of translational medicine · 2021
    Review
  17. Molecules (Basel, Switzerland) · 2021
    Article
  18. Review
  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

3 authors at 1 institution in 1 country.

Ute WölfleResearch Center skinitial, Department of Dermatology, University Medical Center, 79104 Freiburg, Germany.
Birgit HaarhausResearch Center skinitial, Department of Dermatology, University Medical Center, 79104 Freiburg, Germany.
Christoph M SchemppResearch Center skinitial, Department of Dermatology, University Medical Center, 79104 Freiburg, Germany.
University Medical Center Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Keratinocytes express the bitter taste receptors TAS2R1 and TAS2R38. Amarogentin as an agonist for TAS2R1 and other TAS2Rs promotes keratinocyte differentiation. Similarly, mast cells are known to express bitter taste receptors. The aim of this study was to assess whether bitter compounds display immunomodulatory effects on these immunocompetent cells in the skin, so that they might be a target in chronic inflammatory diseases such as atopic dermatitis and psoriasis. Here, we investigated the impact of amarogentin on substance P-induced release of histamine and TNF-α from the human mast cell line LAD-2. Furthermore, the effect of amarogentin on HaCaT keratinocytes costimulated with TNF-α and histamine was investigated. Amarogentin inhibited in LAD-2 cells substance P-induced production of newly synthesized TNF-α, but the degranulation and release of stored histamine were not affected. In HaCaT keratinocytes histamine and TNF-α induced IL-8 and MMP-1 expression was reduced by amarogentin to a similar extent as with azelastine. In conclusion amarogentin displays immunomodulatory effects in the skin by interacting with mast cells and keratinocytes.

Indexed as

Cells, CulturedHistamineHumansImmunologic FactorsInterleukin-6Interleukin-8IridoidsKeratinocytesMast CellsMatrix Metalloproteinase 1Receptors, G-Protein-CoupledTumor Necrosis Factor-alphaamarogentinCXCL8 protein, humanHistamineIL6 protein, humanImmunologic FactorsInterleukin-6Interleukin-8IridoidsMatrix Metalloproteinase 1MMP1 protein, humanReceptors, G-Protein-CoupledTAS2R1 protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID26600671
PMCPMC4639662
OpenAlexW1840027874

What OpenQuestion holds

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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.