Article
CD8(+) T cells mediate RAS-induced psoriasis-like skin inflammation through IFN-γ.
The Journal of investigative dermatology - 1 Apr 2013
Gunderson Andrew J, Mohammed Javed, Horvath Frank J, Podolsky Michael A, Anderson Cherie R, Glick Adam B
Abstract excerpt
The RAS signaling pathway is constitutively activated in psoriatic keratinocytes. We expressed activated H-RAS(V12G) in suprabasal keratinocytes of adult mice and observed rapid development of a psoriasis-like skin phenotype characterized by basal keratinocyte hyperproliferation, acanthosis, hyperkeratosis, intraepidermal neutrophil microabscesses, and increased T helper type 1 (Th1)/Th17 and T cell type 1...
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