ID 112817
Title Alternative
IL-29 enhances CXCL10 production
Author
Shindo, Satoru Tokushima University
Keywords
CXCL10
IL-29
oral epithelial cells
Content Type
Journal Article
Description
Interleukin-29 (IL-29) is a cytokine belonging to the type III interferon family. It was recently detected in the gingival crevicular fluid of periodontitis patients. However, the role of IL-29 in the pathogenesis of periodontal disease remains unknown. The aim of this study was to examine the effects of IL-29 on C-X-C motif chemokine ligand 10 (CXCL10) production in human oral epithelial cells. We measured CXCL10 production in TR146 cells, which is a human oral epithelial cell line, using an enzyme-linked immunosorbent assay. We used Western blot analysis to detect IL-29 receptor expression and the phosphorylation levels of signal transduction molecules, including p38 mitogen-activated protein kinases (MAPK), signal transducer and activator of transcription 3 (STAT3), and nuclear factor (NF)-κB p65, in the TR146 cells. The TR146 cells expressed the IL-29 receptor. IL-29 induced CXCL10 production in the TR146 cells. IL-29 significantly enhanced CXCL10 production in tumor necrosis factor (TNF)-α-stimulated TR146 cells. The p38 MAPK, STAT3, and NF-κB pathways were found to be related to the IL-29-induced enhancement of CXCL10 production in TNF-α-stimulated TR146 cells. IL-29 promotes T helper 1 cell accumulation in periodontal lesions by inducing CXCL10 production in oral epithelial cells.
Journal Title
Immunological Investigations : A Journal of Molecular and Cellular Immunology
ISSN
08820139
15324311
NCID
AA10519794
Publisher
Taylor & Francis
Volume
46
Issue
6
Start Page
615
End Page
624
Published Date
2017-07-28
Remark
This is an Accepted Manuscript of an article published by Taylor & Francis Group in Immunological Investigation on 28/07/2017, available online: http://www.tandfonline.com/10.1080/08820139.2017.1336176.
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DOI (Published Version)
URL ( Publisher's Version )
FullText File
language
eng
TextVersion
Author
departments
Oral Sciences