You are here

Toll-like receptor stimulation induces higher TNF-alpha secretion in peripheral blood mononuclear cells from patients with hyper IgE syndrome.

TitleToll-like receptor stimulation induces higher TNF-alpha secretion in peripheral blood mononuclear cells from patients with hyper IgE syndrome.
Publication TypeJournal Article
Year of Publication2008
AuthorsYeganeh, M, Henneke, P, Rezaei, N, Ehl, S, Thiel, D, Matamoros, N, Pietrogrande, C, Espanol, T, Litzman, J, Franco, JL, Sanal, O, Kilic, SS, Breborowicz, A, Plebani, A, Renner, E, Rothenfusser, S, Hawn, TR, Woellner, C, Grimbacher, B
JournalInt Arch Allergy Immunol
Volume146
Issue3
Pagination190-4
Date Published2008
ISSN1423-0097
KeywordsCohort Studies, Female, Humans, Interleukin-8, Job's Syndrome, Leukocytes, Mononuclear, Lipopolysaccharides, Male, Signal Transduction, Statistics, Nonparametric, Toll-Like Receptor 2, Toll-Like Receptor 4, Tumor Necrosis Factor-alpha
Abstract

Hyper IgE syndromes (HIES) are primary immunodeficiency disorders of unknown pathogenesis. Patients are typically affected with 'cold' abscesses of the skin, recurrent cyst-forming pneumonia, chronic mucocutaneous candidiasis and other less frequent features such as progressive skeletal abnormalities. Defective signaling in the Toll-like receptor (TLR) pathways has been suggested as a responsible pathologic mechanism, however, in previous reports, 10 patients revealed no defect in inflammatory cytokine responses to different TLR ligands. Here, we report the increase in pro-inflammatory cytokines TNF-alpha and IL-8, following TLR2 and TLR4 stimulation in a larger cohort of 25 additional patients with HIES, and provide a meta-analysis of the TLR data in HIES.

DOI10.1159/000115886
Alternate JournalInt. Arch. Allergy Immunol.
PubMed ID18268386