Abstract
Although in the past, keratinocytes were considered simply as passive targets of immunological attack from infiltrating T lymphocytes, a number of studies have definitively demonstrated that keratinocytes actively participate in the cutaneous immune responses. Upon activation, keratinocytes express a plethora of cytokines, chemokines and accessory molecules, which can transmit both positive and negative signals to cells of innate and adaptive immunity. Dysregulation and abnormal expression of inflammatory mediators or their receptors in keratinocytes are relevant to the pathogenesis of chronic inflammatory skin diseases such as psoriasis, atopic dermatitis and allergic contact dermatitis.
Keywords: keratinocytes, allergic contact dermatitis, chemokines, suppressors of cytokine signaling (socs)
Current Drug Targets - Inflammation & Allergy
Title: Keratinocytes in Inflammatory Skin Diseases
Volume: 4 Issue: 3
Author(s): Cristina Albanesi, Claudia Scarponi, Maria L. Giustizieri and Giampiero Girolomoni
Affiliation:
Keywords: keratinocytes, allergic contact dermatitis, chemokines, suppressors of cytokine signaling (socs)
Abstract: Although in the past, keratinocytes were considered simply as passive targets of immunological attack from infiltrating T lymphocytes, a number of studies have definitively demonstrated that keratinocytes actively participate in the cutaneous immune responses. Upon activation, keratinocytes express a plethora of cytokines, chemokines and accessory molecules, which can transmit both positive and negative signals to cells of innate and adaptive immunity. Dysregulation and abnormal expression of inflammatory mediators or their receptors in keratinocytes are relevant to the pathogenesis of chronic inflammatory skin diseases such as psoriasis, atopic dermatitis and allergic contact dermatitis.
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Cite this article as:
Albanesi Cristina, Scarponi Claudia, Giustizieri L. Maria and Girolomoni Giampiero, Keratinocytes in Inflammatory Skin Diseases, Current Drug Targets - Inflammation & Allergy 2005; 4 (3) . https://dx.doi.org/10.2174/1568010054022033
DOI https://dx.doi.org/10.2174/1568010054022033 |
Print ISSN 1568-010X |
Publisher Name Bentham Science Publisher |
Online ISSN 1568-010X |
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