BACKGROUND: Pemphigus is a chronic auto-immune blistering disease with four main variants, i.e. pemphigus vulgaris (PV), foliaceus (PF), erythematosus (PE) and vegetans. The common histological feature of this disease is acantholysis. OBJECTIVE: The aim of this study was to compare levels of some cytokines in blister fluid and sera of patients with pemphigus, using as control blister fluid of patients with bullous pemphigoid (BP) and bullous contact dermatitis (BCD). METHODS: Using an immuno-enzymatic assay (ELISA), we tested 16 sera and 6 blister fluids of patients with various forms of pemphigus (13 with PV, 1 with PF, 2 with PE), the sera of 16 healthy control subjects, 5 blister fluids of patients with BP and 5 blister fluids of patients with BCD, for the presence of some cytokines (IL-10, IL-8 and IFN-gamma). Intercellular antibodies were searched for and titred; desmoglein 1 and 3 antibody levels were independently evaluated to compare them with the severity of both cutaneous and oral involvement. RESULTS: The levels of IL-10 in the sera of patients with pemphigus were below the detection limits. IL-8 was significantly increased only in 4 samples of sera from pemphigus patients compared with controls, while IFN-gamma was detected at low levels in almost all patients compared with sera of controls. The cytokine levels in blister fluid of patients with pemphigus were significantly higher than in the sera. There was a difference between the expression of cytokines in blister fluid of control patients with BP and BCD compared with those of pemphigus patients. CONCLUSION: This report discusses the anti-inflammatory role played by IL-10 in the chronic form of pemphigus and the hypothesis of a possible role of IL-8 in neutrophil and lymphocyte-monocyte recruitment. Copyright 2002 S. Karger AG, Basel
BACKGROUND: Pemphigus is a chronic auto-immune blistering disease with four main variants, i.e. pemphigus vulgaris (PV), foliaceus (PF), erythematosus (PE) and vegetans. The common histological feature of this disease is acantholysis. OBJECTIVE: The aim of this study was to compare levels of some cytokines in blister fluid and sera of patients with pemphigus, using as control blister fluid of patients with bullous pemphigoid (BP) and bullous contact dermatitis (BCD). METHODS: Using an immuno-enzymatic assay (ELISA), we tested 16 sera and 6 blister fluids of patients with various forms of pemphigus (13 with PV, 1 with PF, 2 with PE), the sera of 16 healthy control subjects, 5 blister fluids of patients with BP and 5 blister fluids of patients with BCD, for the presence of some cytokines (IL-10, IL-8 and IFN-gamma). Intercellular antibodies were searched for and titred; desmoglein 1 and 3 antibody levels were independently evaluated to compare them with the severity of both cutaneous and oral involvement. RESULTS: The levels of IL-10 in the sera of patients with pemphigus were below the detection limits. IL-8 was significantly increased only in 4 samples of sera from pemphigus patients compared with controls, while IFN-gamma was detected at low levels in almost all patients compared with sera of controls. The cytokine levels in blister fluid of patients with pemphigus were significantly higher than in the sera. There was a difference between the expression of cytokines in blister fluid of control patients with BP and BCD compared with those of pemphigus patients. CONCLUSION: This report discusses the anti-inflammatory role played by IL-10 in the chronic form of pemphigus and the hypothesis of a possible role of IL-8 in neutrophil and lymphocyte-monocyte recruitment. Copyright 2002 S. Karger AG, Basel
Authors: Steve Marchenko; Alexander I Chernyavsky; Juan Arredondo; Vivian Gindi; Sergei A Grando Journal: J Biol Chem Date: 2009-12-10 Impact factor: 5.157
Authors: Mariya Y Radeva; Elias Walter; Ramona Alexandra Stach; Amir S Yazdi; Nicolas Schlegel; Ofer Sarig; Eli Sprecher; Jens Waschke Journal: Front Immunol Date: 2019-04-17 Impact factor: 7.561