Evidence map›Paper›PMID 27274634›Full record

ArticleAnnals of dermatology2016

Ampelopsis japonica Makino Extract Inhibits the Inflammatory Reaction Induced by Pathogen-Associated Molecular Patterns in Epidermal Keratinocytes.

Mi-Ra Choi, Dae-Kyoung Choi, Ki-Duck Kim, Sue Jeong Kim, Dong-Il Kim, Myung Im, Young Lee, Young-Joon Seo, Chang Deok Kim, Jeung-Hoon Lee

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Annals of dermatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 16% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Wound Healing and the Use of Medicinal Plants.Evidence-based complementary and alternative medicine : eCAM · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Mi-Ra ChoiDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Dae-Kyoung ChoiDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Ki-Duck KimDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Sue Jeong KimDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Dong-Il KimDepartment of Obstetrics and Gynecology, Dongguk University College of Korean Medicine, Seoul, Korea.
Myung ImDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Young LeeDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Young-Joon SeoDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Chang Deok KimDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.
Jeung-Hoon LeeDepartment of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.; Skin Med Company, Daejeon, Korea.
Chungnam National University · KRDongguk University · KRSK Group (South Korea) · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKeratinocytes are the major cells in epidermis, providing barrier components such as cornified cells through the sophisticated differentiation process. In addition, keratinocytes exerts their role as the defense cells via activation of innate immunity. It has been known that pathogen-associated molecular patterns (PAMPs) including double-strand RNA and nucleotides can provoke inflammatory reaction in keratinocytes.

objectiveThe aim of this study is to evaluate the effect of Ampelopsis japonica Makino extract (AE) on PAMPs-induced inflammatory reaction of keratinocytes.

methodsThe effects of AE were determined using poly (I:C)-induced inflammation and imiquimod-induced psoriasiform dermatitis models.

resultsIn cultured keratinocytes, AE significantly inhibited poly(I:C)-induced expression of inflammatory cytokines, such as interleukin (IL)-1β, IL-6, IL-8 and tumor necrosis factor-α. AE significantly inhibited poly(I:C)-induced release of caspase-1 active form (p20), and down-regulated nuclear factor-κB signaling pathway. In imiquimod-induced psoriasiform dermatitis model, topical application of AE resulted in significant reduction of epidermal hyperplasia.

conclusionThese results suggest that AE may be a potential candidate for the treatment of skin inflammation.

Indexed as

AmpelopsisInflammationKeratinocytesPathogen-associated molecular pattern molecules

Identifiers

PMID27274634
PMCPMC4884712
OpenAlexW4234290903

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.