Sökning: WFRF:(Holmberg Mikael)
> (2005-2009) >
Cartilage oligomeri...
Cartilage oligomeric matrix protein induction of chronic arthritis in mice
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- Carlsén, Stefan (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Nandakumar, Kutty Selva, 1965- (författare)
- Karolinska Institutet,Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Bäcklund, Johan (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Holmberg, Jens (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Hultqvist, Malin (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Vestberg, Mikael (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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- Holmdahl, Rikard (författare)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund; Karolinska Institutet, Stockholm, Sweden
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(creator_code:org_t)
- Wiley, 2008
- 2008
- Engelska.
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Ingår i: Arthritis and Rheumatism. - : Wiley. - 0004-3591 .- 1529-0131. ; 58:7, s. 2000-2011
- Relaterad länk:
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https://onlinelibrar...
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http://www.ncbi.nlm....
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://lup.lub.lu.s...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- OBJECTIVE: To develop a new mouse model for arthritis using cartilage oligomeric matrix protein (COMP) and to study the role of major histocompatibility complex (MHC) and Ncf1 genes in COMP-induced arthritis (COMPIA). METHODS: Native (pentameric) and denatured (monomeric) COMP purified from a rat chondrosarcoma was injected into mice with Freund's adjuvant to induce arthritis. C3H.NB, C3H.Q, B10.P, B10.Q, (B10.Q x DBA/1)F1, (BALB/c x B10.Q)F1, Ncf1 mutated, H-2Aq, H-2Ap, and human DR4+-transgenic mice were used. Anti-COMP antibodies and COMP levels in the immune sera were analyzed, and passive transfer of arthritis with purified immune sera was tested. RESULTS: Immunization with rat COMP induced a severe, chronic, relapsing arthritis, with a female preponderance, in the mice. The disease developed in C3H.NB mice, but not in B10.P mice, although they share the same MHC haplotype. Both H-2q and H-2p MHC haplotypes allowed the initiation of COMPIA. Using H-2Aq-transgenic and H-2Ap-transgenic mice, we demonstrated a role of both the Aq and Ep class II molecules in this model. Interestingly, the introduction of a mutation in the Ncf1 gene, which is responsible for the reduced oxidative burst phenotype, into the COMPIA-resistant B10.Q mouse strain rendered them highly susceptible to arthritis. In addition, the transfer of anti-COMP serum was found to induce arthritis in naive mice. Mice transgenic for the rheumatoid arthritis (RA)-associated DR4 molecule were found to be highly susceptible to COMPIA. CONCLUSION: Using rat COMP, we have developed a new and unique mouse model of chronic arthritis that resembles RA. This model will be useful as an appropriate and alternative model for studying the pathogenesis of RA.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reumatologi och inflammation (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Rheumatology and Autoimmunity (hsv//eng)
Nyckelord
- Animals
- Antibodies/blood
- Arthritis/blood/chemically induced/*immunology
- Cartilage Oligomeric Matrix Protein
- Disease Models
- Animal
- Extracellular Matrix Proteins/adverse effects/blood/*immunology
- Female
- Glycoproteins/adverse effects/blood/*immunology
- Humans
- Major Histocompatibility Complex/*genetics
- Matrilin Proteins
- Mice
- NADPH Oxidases/*metabolism
- Rats
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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