Prominent Involvement of Activated Th1-Subset of T-Cells and Increased Expression of Receptor for IFN-Gamma on Keratinocytes in Atopic Dermatitis Acute Skin Lesions

Abstract

The obtained results suggest involvement of various humoral factors with increased production of IgE and cooperation between Th subsets and LCs, with higher production of related cytokines, and disturbed cellular immunity, including epidermal LCs with IgE receptors of high and low affinity in AD. The annotation of activated Th1 cells with increased producing of IFNgamma in acute AD skin lesions is notable, and might lead to IFNgamma binding to keratinocytes and consequently inflammatory skin changes in the disease.