A Localized Aldara (5% Imiquimod)–Induced Psoriasiform Dermatitis Model in Mice Using Finn Chambers
  • Metaadatok
Tartalom: http://real.mtak.hu/113449/
Archívum: REAL
Gyűjtemény: Status = Published
Subject = R Medicine / orvostudomány: RL Dermatology / bőrgyógyászat
Type = Article
Cím:
A Localized Aldara (5% Imiquimod)–Induced Psoriasiform Dermatitis Model in Mice Using Finn Chambers
Létrehozó:
Horváth, Szabina
Kemény, Ágnes
Pintér, Erika
Gyulai, Rolland
Dátum:
2020-08-02
Téma:
RL Dermatology / bőrgyógyászat
Tartalmi leírás:
The expanding number of research studies utilizing the imiquimod-induced psoriasiform dermatitis model attests to the usefulness of this procedure. Advantages of this model include rapid development of the skin response and costeffectiveness. A major limitation is that application of imiquimod cream over large areas of skin, as well as licking and ingestion of the cream, may lead to severe systemic inflammation, which can cause a general decline in health, splenomegaly, and death. In this protocol, Finn chambers are used to localize the imiquimod cream to a small area of the skin. This results in production of severe and reproducible psoriatic skin reactions with significantly less imiquimod, greatly reducing the possibility of untoward systemic effects. Moreover, having psoriasiform and control skin areas on the same mice decreases inter-animal differences. The protocol can be readily adapted for other skin disease models involving topical application of test agents. This article also details functional measurements performed during assays, including skin thickness, blood perfusion, semiquantitative histopathological evaluation, determination of scaling score to monitor psoriatic symptoms, and collection of spleen and body weight data to identify systemic effects.
Nyelv:
angol
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
Horváth, Szabina and Kemény, Ágnes and Pintér, Erika and Gyulai, Rolland (2020) A Localized Aldara (5% Imiquimod)–Induced Psoriasiform Dermatitis Model in Mice Using Finn Chambers. Current Protocols in Pharmacology, 90 (1). ISSN 1934-8282
Kapcsolat:
doi:10.1002/cpph.78