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Elevated expression of TLR2 and its correlation with disease activity and clinical manifestations in adult-onset Still’s disease

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dc.contributor.authorHan, JH-
dc.contributor.authorAhn, MH-
dc.contributor.authorJung, JY-
dc.contributor.authorKim, JW-
dc.contributor.authorSuh, CH-
dc.contributor.authorKwon, JE-
dc.contributor.authorYim, H-
dc.contributor.authorKim, HA-
dc.date.accessioned2023-02-13T06:23:15Z-
dc.date.available2023-02-13T06:23:15Z-
dc.date.issued2022-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/24526-
dc.description.abstractThis study investigated the role of Toll-like receptor 1 (TLR1), TLR2, TLR4, TLR7, and TLR9 in patients with adult-onset Still's disease (AOSD). This study included 20 patients with AOSD and 15 healthy controls (HCs). TLR expression in the peripheral blood was quantified using flow cytometry; TLR expression pattern, in the skin lesions and lymph nodes (LNs) of patients with AOSD, was evaluated immunohistochemically. Significantly higher mean intensities of cells presenting TLR2 and TLR7 from whole blood were observed in patients with AOSD than in HCs. TLR2 expression in whole cells correlated with systemic scores, levels of lactate dehydrogenase and ferritin and serum levels of interleukin-1beta (IL-1beta), IL-6, and IL-18. The percentage of TLR2-positive inflammatory cells was higher in skin biopsy samples from patients with AOSD than those in HCs. TLR9-expressing positive inflammatory cell counts were higher in skin lesions from patients with AOSD than those in the HC, eczema, and psoriasis groups. The expression levels of TLR1, TLR4, TLR7, and TLR9 were higher in LNs of patients with AOSD than in those with T cell lymphoma and reactive lymphadenopathy. Circulating TLR2- and TLR7-positive cells may contribute to the pathogenesis of AOSD. Furthermore, immunohistochemical staining for TLRs in skin lesions and LNs may aid in differentiating AOSD from similar conditions.-
dc.language.isoen-
dc.subject.MESHAdult-
dc.subject.MESHBiomarkers-
dc.subject.MESHHumans-
dc.subject.MESHSkin Diseases-
dc.subject.MESHStill's Disease, Adult-Onset-
dc.subject.MESHToll-Like Receptor 1-
dc.subject.MESHToll-Like Receptor 2-
dc.subject.MESHToll-Like Receptor 4-
dc.subject.MESHToll-Like Receptor 7-
dc.subject.MESHToll-Like Receptor 9-
dc.titleElevated expression of TLR2 and its correlation with disease activity and clinical manifestations in adult-onset Still’s disease-
dc.typeArticle-
dc.identifier.pmid35715478-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9205149-
dc.contributor.affiliatedAuthorHan, JH-
dc.contributor.affiliatedAuthorJung, JY-
dc.contributor.affiliatedAuthorKim, JW-
dc.contributor.affiliatedAuthorSuh, CH-
dc.contributor.affiliatedAuthorKwon, JE-
dc.contributor.affiliatedAuthorYim, H-
dc.contributor.affiliatedAuthorKim, HA-
dc.type.localJournal Papers-
dc.identifier.doi10.1038/s41598-022-14004-4-
dc.citation.titleScientific reports-
dc.citation.volume12-
dc.citation.number1-
dc.citation.date2022-
dc.citation.startPage10240-
dc.citation.endPage10240-
dc.identifier.bibliographicCitationScientific reports, 12(1). : 10240-10240, 2022-
dc.identifier.eissn2045-2322-
dc.relation.journalidJ020452322-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Pathology
Journal Papers > School of Medicine / Graduate School of Medicine > Rheumatology
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