Publications by authors named "Tiago de Oliveira Titz"

Backgroud: Atopic dermatitis (AD) is a chronic, inflammatory skin disease characterized by intense pruritus and xerosis. Dendritic cells (DC) play an essential role in tissue inflammation in atopic dermatitis (AD) skin, especially the inflammatory epidermal dendritic cells (IDEC), a particular subset of myeloid dendritic cells (mDC). The aim of the present study was to assess the phenotype and function of mDC and circulating IDEC-like in peripheral blood mononuclear cells (PBMC) of adults with AD.

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Background: Infections caused by bacteria or viruses are frequent in common variable immunodeficiency (CVID) patients due to antibody deficiencies, which may be associated with altered T cell function. CVID patients are frequently in contact with pathogen-associated molecular patterns (PAMPs), leading to the activation of innate immunity through Toll-like receptors (TLR) affecting T cell activation. We evaluated the effect of TLR activation on T cells in CVID patients undergoing intravenous immunoglobulin (IVIg) replacement using synthetic ligands.

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