Cited 0 times in
Differential expressions of NOD-like receptors and their associations with inflammatory responses in rheumatoid arthritis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박민찬 | - |
dc.contributor.author | 박용범 | - |
dc.contributor.author | 송정식 | - |
dc.date.accessioned | 2018-07-20T07:39:56Z | - |
dc.date.available | 2018-07-20T07:39:56Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0392-856X | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/160398 | - |
dc.description.abstract | OBJECTIVES: To determine the differential expressions of nucleotide oligomerisation domain (NOD)-like receptors (NLRs) and to investigate their association with inflammatory responses in rheumatoid arthritis (RA) fibroblast-like synoviocytes (FLS). METHODS: Gene expression and protein levels of various NLRs, including NOD1, NOD2, NLRP1, NLRP3, NLRP12, NLRX1, and NLRC3, were determined in FLS and synovial tissues from patients with RA and patients with osteoarthritis (OA) using quantitative real-time PCR and immunohistochemistry. After transfection of NOD2 RNAi plasmids or a pcDNA3.1-NLRX1 vector, gene expression levels of pro-inflammatory cytokines in RA FLS and the protein levels of these cytokines in culture supernatants were determined using quantitative real-time PCR and enzyme-linked immunosorbent assays. The effects of NLR gene regulation on NF-κB and caspase-1 were evaluated using Western blot analysis. RESULTS: Gene expression levels of NOD1, NLRP1, NLRP3, NLRP12, and NLRC3 were not different between RA and OA samples. NOD2 gene expression and protein levels were significantly increased in RA samples, whereas the levels of NLRX1 were significantly decreased. Downregulation of NOD2 gene expression by transfection with NOD2 RNAi plasmid significantly reduced pro-inflammatory cytokine levels in RA FLS, while transfection with adenoviral vectors encoding NLRX1 had no effect on pro-inflammatory cytokine levels. Downregulation of NOD2 gene expression significantly decreased NF-κB, TRAF6, and IKK levels, but not caspase-1 levels, in RA FLS. CONCLUSIONS: NOD2 is upregulated in RA FLS; moreover, downregulation of NOD2 gene expression reduces pro-inflammatory cytokine and NF-κB levels in RA FLS. These findings provide evidence that NOD2 exerts pro-inflammatory effects in RA. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Clinical And Experimental Rheumatology S.A.S | - |
dc.relation.isPartOf | CLINICAL AND EXPERIMENTAL RHEUMATOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adaptor Proteins, Signal Transducing/genetics | - |
dc.subject.MESH | Adaptor Proteins, Signal Transducing/metabolism | - |
dc.subject.MESH | Apoptosis Regulatory Proteins/genetics | - |
dc.subject.MESH | Apoptosis Regulatory Proteins/metabolism | - |
dc.subject.MESH | Arthritis, Rheumatoid/genetics* | - |
dc.subject.MESH | Arthritis, Rheumatoid/metabolism | - |
dc.subject.MESH | Arthritis, Rheumatoid/surgery | - |
dc.subject.MESH | Arthroplasty, Replacement, Knee | - |
dc.subject.MESH | Blotting, Western | - |
dc.subject.MESH | Case-Control Studies | - |
dc.subject.MESH | Caspase 1/metabolism | - |
dc.subject.MESH | Down-Regulation | - |
dc.subject.MESH | Enzyme-Linked Immunosorbent Assay | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | I-kappa B Kinase/metabolism | - |
dc.subject.MESH | Immunohistochemistry | - |
dc.subject.MESH | Intercellular Signaling Peptides and Proteins/genetics | - |
dc.subject.MESH | Intercellular Signaling Peptides and Proteins/metabolism | - |
dc.subject.MESH | Intracellular Signaling Peptides and Proteins/genetics | - |
dc.subject.MESH | Intracellular Signaling Peptides and Proteins/metabolism | - |
dc.subject.MESH | Mitochondrial Proteins/genetics | - |
dc.subject.MESH | Mitochondrial Proteins/metabolism | - |
dc.subject.MESH | NF-kappa B/metabolism | - |
dc.subject.MESH | NLR Family, Pyrin Domain-Containing 3 Protein/genetics | - |
dc.subject.MESH | NLR Family, Pyrin Domain-Containing 3 Protein/metabolism | - |
dc.subject.MESH | Nod1 Signaling Adaptor Protein/genetics | - |
dc.subject.MESH | Nod1 Signaling Adaptor Protein/metabolism | - |
dc.subject.MESH | Nod2 Signaling Adaptor Protein/genetics | - |
dc.subject.MESH | Nod2 Signaling Adaptor Protein/metabolism | - |
dc.subject.MESH | Osteoarthritis, Knee/genetics | - |
dc.subject.MESH | Osteoarthritis, Knee/metabolism | - |
dc.subject.MESH | Osteoarthritis, Knee/surgery | - |
dc.subject.MESH | RNA Interference | - |
dc.subject.MESH | RNA, Messenger/metabolism | - |
dc.subject.MESH | Real-Time Polymerase Chain Reaction | - |
dc.subject.MESH | Synovial Membrane/metabolism* | - |
dc.subject.MESH | Synoviocytes/metabolism* | - |
dc.subject.MESH | TNF Receptor-Associated Factor 6/metabolism | - |
dc.subject.MESH | Up-Regulation | - |
dc.title | Differential expressions of NOD-like receptors and their associations with inflammatory responses in rheumatoid arthritis | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Internal Medicine | - |
dc.contributor.googleauthor | H. Kim | - |
dc.contributor.googleauthor | Y. Kwon | - |
dc.contributor.googleauthor | B. Park | - |
dc.contributor.googleauthor | J. Song | - |
dc.contributor.googleauthor | Y. Park | - |
dc.contributor.googleauthor | M. Park | - |
dc.contributor.localId | A01470 | - |
dc.contributor.localId | A01579 | - |
dc.contributor.localId | A02057 | - |
dc.relation.journalcode | J00555 | - |
dc.identifier.eissn | 1593-098X | - |
dc.identifier.pmid | 28240593 | - |
dc.identifier.url | http://www.clinexprheumatol.org/abstract.asp?a=11158 | - |
dc.contributor.alternativeName | Park, Min Chan | - |
dc.contributor.alternativeName | Park, Yong Beom | - |
dc.contributor.alternativeName | Song, Jung Sik | - |
dc.contributor.affiliatedAuthor | Park, Min Chan | - |
dc.contributor.affiliatedAuthor | Park, Yong Beom | - |
dc.contributor.affiliatedAuthor | Song, Jung Sik | - |
dc.citation.volume | 35 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 630 | - |
dc.citation.endPage | 637 | - |
dc.identifier.bibliographicCitation | CLINICAL AND EXPERIMENTAL RHEUMATOLOGY, Vol.35(4) : 630-637, 2017 | - |
dc.identifier.rimsid | 44115 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.