Evidence map›Paper›PMID 30842501›Full record

ArticleScientific reports2019

Methodological refinement of Aldara-induced psoriasiform dermatitis model in mice.

Szabina Horváth, Rita Komlódi, Anikó Perkecz, Erika Pintér, Rolland Gyulai, Ágnes Kemény

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

30 citing papers in PubMed, 73 citations in OpenAlex.

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  4. Evaluation ofMedical sciences (Basel, Switzerland) · 2026
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  6. Dissecting the role of imiquimod and isostearic acid in Aldara-induced psoriasis mouse model.JID innovations : skin science from molecules to population health · 2026
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  14. Therapeutic Effect of Lecigel, CetiolInternational journal of molecular sciences · 2024
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  15. Article
  16. Portable Cold Atmospheric Plasma Patch-Mediated Skin Anti-Inflammatory Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  17. Characterization and ex vivo evaluation of excised skin samples as substitutes for human dermal barrier in pharmaceutical and dermatological studies.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) · 2022
    Article
  18. Probing the Skin-Brain Axis: New Vistas Using Mouse Models.International journal of molecular sciences · 2022
    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

6 authors at 1 institution in 1 country.

Szabina HorváthDepartment of Dermatology, Venereology and Oncodermatology, University of Pécs, H-7632, Pécs, Akác str. 1, Hungary.
Rita KomlódiDepartment of Pharmacology and Pharmacotherapy, University of Pécs, Medical School, H-7624, Pécs, Szigeti str. 12, Hungary.
Anikó PerkeczDepartment of Pharmacology and Pharmacotherapy, University of Pécs, Medical School, H-7624, Pécs, Szigeti str. 12, Hungary.
Erika PintérDepartment of Pharmacology and Pharmacotherapy, University of Pécs, Medical School, H-7624, Pécs, Szigeti str. 12, Hungary.
Rolland GyulaiDepartment of Dermatology, Venereology and Oncodermatology, University of Pécs, H-7632, Pécs, Akác str. 1, Hungary.
Ágnes KeményDepartment of Pharmacology and Pharmacotherapy, University of Pécs, Medical School, H-7624, Pécs, Szigeti str. 12, Hungary. agnes.kemeny@aok.pte.hu.ORCID 0000-0002-4523-3938
University of Pecs · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Imiquimod (IMQ)-induced skin inflammation is currently the most widely accepted psoriasis animal model, however, it features several limitations. We have modified the IMQ-model to minimize its systemic effects towards effectively maintaining the characteristic skin reactions. The original protocol (OP) uses 62.5 mg Aldara cream (or vaseline) on the shaved back skin of mice for 4 days. In contrast, in our modified protocol (MP) 25 mg Aldara and vaseline are applied simultaneously in separate Finn chambers over the dorsal skin of mice. In both the OP and MP groups, histology showed unequivocal hallmarks of psoriasiform dermatitis. Additionally, skin scaling and blood perfusion values were similar. While Aldara elicited significantly increased skin thickness in the MP group, significant weight loss, spleen enlargement, increased inflammatory cytokine levels in plasma, and treatment related death were only observed in the OP group. Our new method reproduces psoriatic skin alterations highlighting considerably reduced systemic inflammatory reactions. Possessing psoriasiform and control skin areas on the same mouse also reduces inter-individual differences. Additionally, the new method permits prolonged IMQ treatment studies to mimic the chronic nature of psoriasis. Finally, our experimental approach may also be used in other mouse models, to prevent the undesired systemic effects of topically applied drugs.

Indexed as

Disease Models, AnimalAnimalsCD11b AntigenCytokinesDermatitisFemaleImiquimodMice, Inbred C57BLPetrolatumPsoriasisCD11b AntigenCytokinesImiquimodItgam protein, mousePetrolatum

Identifiers

PMID30842501
PMCPMC6403245
OpenAlexW2918600981

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.