Natural Killer Cells in Psoriasis
Author(s) -
AnneMarie Tobin,
Lydia Lynch,
Brian Kirby,
Cliona OʼFarrelly
Publication year - 2011
Publication title -
journal of innate immunity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.078
H-Index - 64
eISSN - 1662-8128
pISSN - 1662-811X
DOI - 10.1159/000328011
Subject(s) - psoriasis , innate immune system , immunology , immune system , natural killer cell , cytokine , biology , tumor necrosis factor alpha , pathogenesis , dominance (genetics) , cytotoxic t cell , in vitro , gene , genetics
Psoriasis is one of the most common immune-mediated disorders. There is evidence that it is mediated by Th1 and, more recently, Th17 cells. The cytokine pattern, particularly the dominance of TNF-α, implicates the innate immune system in psoriasis pathogenesis. Of the many components of the innate immune system known to be involved in psoriatic lesions, natural killer and natural killer T cells appear to have a unique role. We review the evidence supporting a role for natural killer cells in psoriasis.
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