Defective IL-10 signaling in hyper-IgE syndrome results in impaired generation of tolerogenic dendritic cells and induced regulatory T cells

Masako Saito, Masayuki Nagasawa, Hidetoshi Takada, Toshiro Hara, Shigeru Tsuchiya, Kazunaga Agematsu, Masafumi Yamada, Nobuaki Kawamura, Tadashi Ariga, Ikuya Tsuge, Shigeaki Nonoyama, Hajime Karasuyama, Yoshiyuki Minegishi

Research output: Contribution to journalArticle

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Abstract

Hyper-IgE syndrome (HIES) is a primary immunodeficiency characterized by recurrent staphylococcal infections and atopic dermatitis associated with elevated serum IgE levels. Although defective differentiation of IL-17-producing CD4+ T cells (Th17) partly accounts for the susceptibility to staphylococcal skin abscesses and pneumonia, the pathogenesis of atopic manifestations in HIES still remains an enigma. In this study, we examined the differentiation and function of Th1, Th2, regulatory T cells (Treg cells), and dendritic cells (DCs) in HIES patients carrying either STAT3 or TYK2 mutations. Although the in vitro differentiation of Th1 and Th2 cells and the number and function of Treg cells in the peripheral blood were normal in HIES patients with STAT3 mutations, primary and monocyte-derived DCs showed defective responses to IL-10 and thus failed to become tolerogenic. When treated with IL-10, patient DCs showed impaired up-regulation of inhibitory molecules on their surface, including PD-L1 and ILT-4, compared with control DCs. Moreover, IL-10-treated DCs from patients displayed impaired ability to induce the differentiation of naive CD4+ T cells to FOXP3+ induced Treg cells (iTreg cells). These results suggest that the defective generation of IL-10-induced tolerogenic DCs and iT reg cells may contribute to inflammatory changes in HIES.

Original languageEnglish
Pages (from-to)235-249
Number of pages15
JournalJournal of Experimental Medicine
Volume208
Issue number2
DOIs
Publication statusPublished - Feb 14 2011

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Job Syndrome
Regulatory T-Lymphocytes
Interleukin-10
Dendritic Cells
T-Lymphocytes
Staphylococcal Infections
Th2 Cells
Mutation
Th1 Cells
Interleukin-17
Atopic Dermatitis
Abscess
Immunoglobulin E
Monocytes
Pneumonia
Up-Regulation
Cell Count
Skin
Serum

All Science Journal Classification (ASJC) codes

  • Immunology and Allergy
  • Immunology

Cite this

Defective IL-10 signaling in hyper-IgE syndrome results in impaired generation of tolerogenic dendritic cells and induced regulatory T cells. / Saito, Masako; Nagasawa, Masayuki; Takada, Hidetoshi; Hara, Toshiro; Tsuchiya, Shigeru; Agematsu, Kazunaga; Yamada, Masafumi; Kawamura, Nobuaki; Ariga, Tadashi; Tsuge, Ikuya; Nonoyama, Shigeaki; Karasuyama, Hajime; Minegishi, Yoshiyuki.

In: Journal of Experimental Medicine, Vol. 208, No. 2, 14.02.2011, p. 235-249.

Research output: Contribution to journalArticle

Saito, M, Nagasawa, M, Takada, H, Hara, T, Tsuchiya, S, Agematsu, K, Yamada, M, Kawamura, N, Ariga, T, Tsuge, I, Nonoyama, S, Karasuyama, H & Minegishi, Y 2011, 'Defective IL-10 signaling in hyper-IgE syndrome results in impaired generation of tolerogenic dendritic cells and induced regulatory T cells', Journal of Experimental Medicine, vol. 208, no. 2, pp. 235-249. https://doi.org/10.1084/jem.20100799
Saito, Masako ; Nagasawa, Masayuki ; Takada, Hidetoshi ; Hara, Toshiro ; Tsuchiya, Shigeru ; Agematsu, Kazunaga ; Yamada, Masafumi ; Kawamura, Nobuaki ; Ariga, Tadashi ; Tsuge, Ikuya ; Nonoyama, Shigeaki ; Karasuyama, Hajime ; Minegishi, Yoshiyuki. / Defective IL-10 signaling in hyper-IgE syndrome results in impaired generation of tolerogenic dendritic cells and induced regulatory T cells. In: Journal of Experimental Medicine. 2011 ; Vol. 208, No. 2. pp. 235-249.
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