author_facet Imaeda, H
Takahashi, K
Fujimoto, T
Kasumi, E
Ban, H
Bamba, S
Sonoda, H
Shimizu, T
Fujiyama, Y
Andoh, A
Imaeda, H
Takahashi, K
Fujimoto, T
Kasumi, E
Ban, H
Bamba, S
Sonoda, H
Shimizu, T
Fujiyama, Y
Andoh, A
author Imaeda, H
Takahashi, K
Fujimoto, T
Kasumi, E
Ban, H
Bamba, S
Sonoda, H
Shimizu, T
Fujiyama, Y
Andoh, A
spellingShingle Imaeda, H
Takahashi, K
Fujimoto, T
Kasumi, E
Ban, H
Bamba, S
Sonoda, H
Shimizu, T
Fujiyama, Y
Andoh, A
Clinical and Experimental Immunology
Epithelial expression of interleukin-37b in inflammatory bowel disease
Immunology
Immunology and Allergy
author_sort imaeda, h
spelling Imaeda, H Takahashi, K Fujimoto, T Kasumi, E Ban, H Bamba, S Sonoda, H Shimizu, T Fujiyama, Y Andoh, A 1365-2249 0009-9104 Oxford University Press (OUP) Immunology Immunology and Allergy http://dx.doi.org/10.1111/cei.12061 <jats:title>Summary</jats:title> <jats:p>Interleukin (IL)-37 is a member of the IL-1 cytokine family. We investigated IL-37b expression in the inflamed mucosa of inflammatory bowel disease (IBD) patients. Furthermore, we analysed IL-37b expression in human colonic epithelial cells. The human colonic epithelial cell line T84 and human colonic subepithelial myofibroblasts (SEMFs) were used. IL-37b expression in the IBD mucosa was evaluated by immunohistochemistry. IL-37b mRNA and protein expression were determined by real time-polymerase chain reaction (PCR) and Western blotting, respectively. IL-37b was not detected in the normal colonic mucosa. In the inflamed mucosa of IBD patients, epithelial IL-37b expression was increased markedly. In ulcerative colitis (UC) and Crohn's disease (CD) patients, IL-37b expression was enhanced in the affected mucosa. In the intestinal epithelial cell line T84, the expression of IL-37b mRNA and protein was enhanced by tumour necrosis factor (TNF)-α. This IL-37b induction by TNF-α was mediated by nuclear factor (NF)-κB and activator protein (AP)-1 activation. Furthermore, IL-37b inhibited TNF-α-induced interferon-γ-inducible protein (IP)-10 expression significantly in human colonic SEMFs. Epithelial IL-37b expression was increased in IBD patients, especially UC patients. IL-37b may be involved in the pathophysiology of IBD as an anti-inflammatory cytokine and an inhibitor of both innate and acquired immune responses.</jats:p> Epithelial expression of interleukin-37b in inflammatory bowel disease Clinical and Experimental Immunology
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series Clinical and Experimental Immunology
source_id 49
title Epithelial expression of interleukin-37b in inflammatory bowel disease
title_unstemmed Epithelial expression of interleukin-37b in inflammatory bowel disease
title_full Epithelial expression of interleukin-37b in inflammatory bowel disease
title_fullStr Epithelial expression of interleukin-37b in inflammatory bowel disease
title_full_unstemmed Epithelial expression of interleukin-37b in inflammatory bowel disease
title_short Epithelial expression of interleukin-37b in inflammatory bowel disease
title_sort epithelial expression of interleukin-37b in inflammatory bowel disease
topic Immunology
Immunology and Allergy
url http://dx.doi.org/10.1111/cei.12061
publishDate 2013
physical 410-416
description <jats:title>Summary</jats:title> <jats:p>Interleukin (IL)-37 is a member of the IL-1 cytokine family. We investigated IL-37b expression in the inflamed mucosa of inflammatory bowel disease (IBD) patients. Furthermore, we analysed IL-37b expression in human colonic epithelial cells. The human colonic epithelial cell line T84 and human colonic subepithelial myofibroblasts (SEMFs) were used. IL-37b expression in the IBD mucosa was evaluated by immunohistochemistry. IL-37b mRNA and protein expression were determined by real time-polymerase chain reaction (PCR) and Western blotting, respectively. IL-37b was not detected in the normal colonic mucosa. In the inflamed mucosa of IBD patients, epithelial IL-37b expression was increased markedly. In ulcerative colitis (UC) and Crohn's disease (CD) patients, IL-37b expression was enhanced in the affected mucosa. In the intestinal epithelial cell line T84, the expression of IL-37b mRNA and protein was enhanced by tumour necrosis factor (TNF)-α. This IL-37b induction by TNF-α was mediated by nuclear factor (NF)-κB and activator protein (AP)-1 activation. Furthermore, IL-37b inhibited TNF-α-induced interferon-γ-inducible protein (IP)-10 expression significantly in human colonic SEMFs. Epithelial IL-37b expression was increased in IBD patients, especially UC patients. IL-37b may be involved in the pathophysiology of IBD as an anti-inflammatory cytokine and an inhibitor of both innate and acquired immune responses.</jats:p>
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author Imaeda, H, Takahashi, K, Fujimoto, T, Kasumi, E, Ban, H, Bamba, S, Sonoda, H, Shimizu, T, Fujiyama, Y, Andoh, A
author_facet Imaeda, H, Takahashi, K, Fujimoto, T, Kasumi, E, Ban, H, Bamba, S, Sonoda, H, Shimizu, T, Fujiyama, Y, Andoh, A, Imaeda, H, Takahashi, K, Fujimoto, T, Kasumi, E, Ban, H, Bamba, S, Sonoda, H, Shimizu, T, Fujiyama, Y, Andoh, A
author_sort imaeda, h
container_issue 3
container_start_page 410
container_title Clinical and Experimental Immunology
container_volume 172
description <jats:title>Summary</jats:title> <jats:p>Interleukin (IL)-37 is a member of the IL-1 cytokine family. We investigated IL-37b expression in the inflamed mucosa of inflammatory bowel disease (IBD) patients. Furthermore, we analysed IL-37b expression in human colonic epithelial cells. The human colonic epithelial cell line T84 and human colonic subepithelial myofibroblasts (SEMFs) were used. IL-37b expression in the IBD mucosa was evaluated by immunohistochemistry. IL-37b mRNA and protein expression were determined by real time-polymerase chain reaction (PCR) and Western blotting, respectively. IL-37b was not detected in the normal colonic mucosa. In the inflamed mucosa of IBD patients, epithelial IL-37b expression was increased markedly. In ulcerative colitis (UC) and Crohn's disease (CD) patients, IL-37b expression was enhanced in the affected mucosa. In the intestinal epithelial cell line T84, the expression of IL-37b mRNA and protein was enhanced by tumour necrosis factor (TNF)-α. This IL-37b induction by TNF-α was mediated by nuclear factor (NF)-κB and activator protein (AP)-1 activation. Furthermore, IL-37b inhibited TNF-α-induced interferon-γ-inducible protein (IP)-10 expression significantly in human colonic SEMFs. Epithelial IL-37b expression was increased in IBD patients, especially UC patients. IL-37b may be involved in the pathophysiology of IBD as an anti-inflammatory cytokine and an inhibitor of both innate and acquired immune responses.</jats:p>
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spelling Imaeda, H Takahashi, K Fujimoto, T Kasumi, E Ban, H Bamba, S Sonoda, H Shimizu, T Fujiyama, Y Andoh, A 1365-2249 0009-9104 Oxford University Press (OUP) Immunology Immunology and Allergy http://dx.doi.org/10.1111/cei.12061 <jats:title>Summary</jats:title> <jats:p>Interleukin (IL)-37 is a member of the IL-1 cytokine family. We investigated IL-37b expression in the inflamed mucosa of inflammatory bowel disease (IBD) patients. Furthermore, we analysed IL-37b expression in human colonic epithelial cells. The human colonic epithelial cell line T84 and human colonic subepithelial myofibroblasts (SEMFs) were used. IL-37b expression in the IBD mucosa was evaluated by immunohistochemistry. IL-37b mRNA and protein expression were determined by real time-polymerase chain reaction (PCR) and Western blotting, respectively. IL-37b was not detected in the normal colonic mucosa. In the inflamed mucosa of IBD patients, epithelial IL-37b expression was increased markedly. In ulcerative colitis (UC) and Crohn's disease (CD) patients, IL-37b expression was enhanced in the affected mucosa. In the intestinal epithelial cell line T84, the expression of IL-37b mRNA and protein was enhanced by tumour necrosis factor (TNF)-α. This IL-37b induction by TNF-α was mediated by nuclear factor (NF)-κB and activator protein (AP)-1 activation. Furthermore, IL-37b inhibited TNF-α-induced interferon-γ-inducible protein (IP)-10 expression significantly in human colonic SEMFs. Epithelial IL-37b expression was increased in IBD patients, especially UC patients. IL-37b may be involved in the pathophysiology of IBD as an anti-inflammatory cytokine and an inhibitor of both innate and acquired immune responses.</jats:p> Epithelial expression of interleukin-37b in inflammatory bowel disease Clinical and Experimental Immunology
spellingShingle Imaeda, H, Takahashi, K, Fujimoto, T, Kasumi, E, Ban, H, Bamba, S, Sonoda, H, Shimizu, T, Fujiyama, Y, Andoh, A, Clinical and Experimental Immunology, Epithelial expression of interleukin-37b in inflammatory bowel disease, Immunology, Immunology and Allergy
title Epithelial expression of interleukin-37b in inflammatory bowel disease
title_full Epithelial expression of interleukin-37b in inflammatory bowel disease
title_fullStr Epithelial expression of interleukin-37b in inflammatory bowel disease
title_full_unstemmed Epithelial expression of interleukin-37b in inflammatory bowel disease
title_short Epithelial expression of interleukin-37b in inflammatory bowel disease
title_sort epithelial expression of interleukin-37b in inflammatory bowel disease
title_unstemmed Epithelial expression of interleukin-37b in inflammatory bowel disease
topic Immunology, Immunology and Allergy
url http://dx.doi.org/10.1111/cei.12061