Article
Abnormal interactions between perifollicular mast cells and CD8+ T-cells may contribute to the pathogenesis of alopecia areata.
PloS one - 1 Jan 2014
Bertolini Marta, Zilio Federica, Rossi Alfredo, Kleditzsch Patrick, Emelianov Vladimir E, Gilhar Amos, Keren Aviad, Meyer Katja C, Wang Eddy, Funk Wolfgang, McElwee Kevin, Paus Ralf
Abstract excerpt
Alopecia areata (AA) is a CD8+ T-cell dependent autoimmune disease of the hair follicle (HF) in which the collapse of HF immune privilege (IP) plays a key role. Mast cells (MCs) are crucial immunomodulatory cells implicated in the regulation of T cell-dependent immunity, IP, and hair growth. Therefore, we explored the role of MCs in AA pathogenesis, focusing on MC interactions with CD8+ T-cells in vivo, in both...
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