Evidence map›Paper›PMID 30089836›Full record

ArticleScientific reports2018

Resolvin E1 attenuates murine psoriatic dermatitis.

Yu Sawada, Tetsuya Honda, Satoshi Nakamizo, Atsushi Otsuka, Narihito Ogawa, Yuichi Kobayashi, Motonobu Nakamura, Kenji Kabashima

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 79 citations in OpenAlex.

  1. AA in Rheumatoid Arthritis and Lupus.Reviews of physiology, biochemistry and pharmacology · 2027
    Review
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  11. Generalized Pustular Psoriasis and Systemic Organ Dysfunctions.International journal of molecular sciences · 2024
    Review
  12. Gut microbiota and psoriasis: pathogenesis, targeted therapy, and future directions.Frontiers in cellular and infection microbiology · 2024
    Review
  13. Article
  14. Review
  15. Review
  16. Article
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  18. Article
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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 2 countries.

Yu SawadaDepartment of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Tetsuya HondaDepartment of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan. hontetsu@kuhp.kyoto-u.ac.jp.
Satoshi NakamizoDepartment of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Atsushi OtsukaDepartment of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Narihito OgawaDepartment of Biomolecular Engineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Tokyo, Japan.
Yuichi KobayashiDepartment of Biomolecular Engineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Tokyo, Japan.
Motonobu NakamuraDepartment of Dermatology, University of Occupational and Environmental Health, Kitakyushu, Japan.
Kenji KabashimaDepartment of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan. kaba@kuhp.kyoto-u.ac.jp.
Kyoto University · JPTokyo Institute of Technology · JPUniversity of Occupational and Environmental Health Japan · JPAgency for Science, Technology and Research · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The potential of omega-3 poly-unsaturated fatty acids (PUFAs) as a therapeutic target for psoriasis, a chronic inflammatory skin disease of IL-23/IL-17 axis, is a long-disputed question, since various epidemiological studies have suggested the association between high-intake of omega-3 PUFAs and the reduced frequency and severity of psoriasis. However, their actual significance and the molecular mechanisms remain largely unknown. To address these issues, we focused on resolvin E1 (RvE1), an omega-3 PUFAs-derived metabolite, and examined its effects on psoriatic dermatitis, using an imiquimod-induced mouse psoriasis model. RvE1 potently suppressed the inflammatory cell infiltration and epidermal hyperplasia in the psoriatic skin. RvE1 decreased the mRNA expression of IL-23 in the skin. Consistently, RvE1 inhibited IL-23 production by dendritic cells (DCs) in vitro. Furthermore, RvE1 exerted inhibitory effects on migration of cutaneous DCs and γδ T cells, a major IL-17-producing cell population in mouse, both in vivo and in vitro. These suppressive effects of RvE1 were mediated by its antagonistic function on BLT1, a receptor of leukotriene B4, and were also observed in human DCs, Th17 and Tc17 cells. Our results indicate a novel mechanism of omega-3 PUFA-mediated amelioration of psoriasis, and suggest a potential of RvE1 as a therapeutic target for psoriasis.

Indexed as

AnimalsCell MovementDendritic CellsDermatitisDisease Models, AnimalEicosapentaenoic AcidFatty Acids, Omega-3FemaleHumansInflammationInterleukin-17Leukotriene B4MiceMice, Inbred C57BLPsoriasisRNA, Messenger5S,12R,18R-trihydroxy-6Z,8E,10E,14Z,16E-eicosapentaenoic acidEicosapentaenoic AcidFatty Acids, Omega-3Interleukin-17Leukotriene B4RNA, Messenger

Identifiers

PMID30089836
PMCPMC6082864
OpenAlexW2885712658

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.