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Ye XJ, Tang B, Ma Z, Zhou J, Myers LK, Kang AH, Cremer MA. The effects of interleukin-18 on rat articular chondrocytes: a study of mRNA expression and protein synthesis of proinflammatory substances. Clin Exp Immunol 2007; 149:553-60. [PMID: 17623049 PMCID: PMC2219335 DOI: 10.1111/j.1365-2249.2007.03447.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Interleukin (IL)-18 is a potent stimulator of immunity and augments the severity of type II collagen-induced arthritis (CIA) in rats and mice by enhancing T helper 1 (Th1) cell activation, which increases the production of proinflammatory cytokines and arthritogenic antibodies. In this study, we show that recombinant IL-18 (rIL-18) also has a direct effect on normal rat chondrocytes maintained in vitro inducing them to produce proinflammatory factors including IL-6, regulated upon activation normal T cell expressed and secreted (RANTES), prostaglandin E(2) (PGE(2)) and prostaglandin F(2alpha) (PGF(2alpha)) in a dose- and time-dependent manner. The production of matrix metalloproteinase (MMP)-13, nitric oxide (NO), tumour necrosis factor (TNF)-alpha and IL-1beta were also enhanced, although less intensely. Neutralizing polyclonal anti-rIL-18 antibodies effectively blocked the production of IL-6, PGE(2) and RANTES, as well as mRNA expression for the same products in addition to IL-18 and TNF-alpha. In contrast, neutralizing antibodies to IL-1beta, TNF-alpha and IL-6 were ineffective in suppressing any of these products. Together, these findings suggest that IL-18 may play an important, possibly direct, role in mediating cartilage injury, which might not be amenable to treatment with currently utilized anti-cytokine agents. These findings suggest further that IL-18 antagonists might prove beneficial as anti-inflammatory and chondroprotective agents in the treatment of arthritis, and that the development of such agents for human use is worth consideration.
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Affiliation(s)
- X J Ye
- Department of Medicine, University of Tennessee Health Science Centers, Memphis, TN, USA
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Abstract
Interleukin (IL)-18 is a member of the IL-1 cytokine family. Its expression is increased in rheumatoid arthritis synovium, and its proinflammatory effects have been demonstrated in experimental models of murine arthritis. Here, we investigate the actions of varying doses of recombinant rat IL-18 (rIL-18) on the course of type II collagen-induced arthritis (CIA) in BB rats, including clinical and immune events, plus splenic cytokine production. Small doses of rIL-18 (10 and 50 microg/rat) administered intraperitoneally (i.p.) increased arthritis incidence and severity (P < 0.01) when a low-potency CII preparation was used for immunization. IgG1 and IgG2a anti-CII antibody levels were significantly greater in rats given 10 and 50 microg rIL-18 doses than controls. rIL-18 significantly increased levels of proinflammatory cytokines [interferon (IFN)-gamma, IL-2, tumour necrosis factor (TNF)-alpha and IL-6] produced by splenocyte cultures. Larger doses of rIL-18 (300 microg/rat) suppressed arthritis and immunity. To ascertain whether the pro-arthritic effects of IL-18 could be attenuated, rats were treated with neutralizing rabbit anti-rIL-18 IgG before immunization with a high-potency CII preparation. When given serially for 3 weeks, the incidence and severity of CIA, in addition to anti-CII IgG2a and splenic IL-6 and IFN-gamma production, were all significantly reduced. Similar results were noted when antibody was given twice, just before arthritis onset. These results demonstrate that IL-18 plays an important proinflammatory role in the pathogenesis of CIA which is achieved, in part, by an immunostimulatory action. Neutralizing endogenous IL-18 with antibodies attenuated CIA, CII immunity and cytokine responses. These studies support the use of IL-18 antagonists as treatments for inflammatory arthritis.
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Affiliation(s)
- X J Ye
- Department of Pediatrics, University of Tennessee, Memphis, Tennessee, USA.
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Myers LK, Pihlajamaa T, Brand DD, Cremer MA, Bodo M, Ala-Kokko L, Kang AH. Immunogenicity of recombinant type IX collagen in murine collagen-induced arthritis. Arthritis Rheum 2002; 46:1086-93. [PMID: 11953988 DOI: 10.1002/art.10163] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Past attempts to isolate type IX collagen (CIX) from cartilage using limited proteolysis yielded partially degraded material. Recent application of recombinant technology, however, has allowed the preparation of intact native CIX. We used the murine collagen-induced arthritis model to characterize the immunologic properties of recombinant human CIX (rCIX) produced using a baculovirus expression system. METHODS A panel of B10 congenic mice was immunized with rCIX emulsified with Freund's complete adjuvant (CFA). The ability of the rCIX to induce tolerance and suppress arthritis was determined by administration intravenously or orally before challenge with CII/CFA. RESULTS None of the mice immunized with rCIX developed overt arthritis, although 2 of 5 HLA-DR1 transgenic mice developed limited digital erythema and swelling. Recombinant CIX administered by either route effectively induced suppression of arthritis, although the suppression was less pronounced than that induced with CII. Immune responses to CIX and CII were specific, suggesting that bystander suppression, rather than cross-reactivity with CII, was instrumental in suppressing arthritis. CONCLUSION These data show that CIX down-regulates arthritis in mice while having no associated risk of inducing arthritis.
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Affiliation(s)
- L K Myers
- University of Tennessee, Memphis, USA
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McKown KM, Carbone LD, Kaplan SB, Aelion JA, Lohr KM, Cremer MA, Bustillo J, Gonzalez M, Kaeley G, Steere EL, Somes GW, Myers LK, Seyer JM, Kang AH, Postlethwaite AE. Lack of efficacy of oral bovine type II collagen added to existing therapy in rheumatoid arthritis. Arthritis Rheum 1999; 42:1204-8. [PMID: 10366113 DOI: 10.1002/1529-0131(199906)42:6<1204::aid-anr17>3.0.co;2-u] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To investigate the efficacy of oral type II collagen (CII) in the treatment of rheumatoid arthritis (RA), when added to existing therapy. METHODS Patients with active RA (n = 190) were randomized into a 6-month, double-blind, placebo-controlled trial. Patients continued to take their current arthritis medications. Patients received either placebo or bovine CII, 0.1 mg/day for 1 month, then 0.5 mg/day for 5 months. RESULTS There were no significant differences between the baseline characteristics of either group. The primary response parameter was the American College of Rheumatology (ACR) preliminary definition of improvement in RA (ACR 20). There was no statistically significant difference in the ACR 20 after 6 months (20.0% of placebo patients; 16.84% of bovine CII patients). There were significant differences in several clinical variables after treatment, all favoring the placebo group. CONCLUSION Oral solubilized bovine CII, added to existing therapy, did not improve disease activity in patients with RA.
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Affiliation(s)
- K M McKown
- Department of Medicine, The University of Tennessee, Department of Veterans Affairs Medical Center, Memphis 38163, USA
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Myers LK, Brand DD, Ye XJ, Cremer MA, Rosloniec EF, Bodo M, Myllyharju J, Helaakoski T, Nokelainen M, Pihlajaniemi T, Kivirikko K, Yang CL, Ala-Kokko L, Prockop DJ, Notbohm H, Fietzek P, Stuart JM, Kang AH. Characterization of recombinant type II collagen: arthritogenicity and tolerogenicity in DBA/1 mice. Immunol Suppl 1998; 95:631-9. [PMID: 9893056 PMCID: PMC1364363 DOI: 10.1046/j.1365-2567.1998.00637.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Recombinant human type II collagen (rhCII) was produced using both the HT1080 mammalian cell expression system (rhCIIht) and a baculovirus expression system (rhCIIbac). The biosynthesis of CII requires extensive post-translational modifications, such as the hydroxylation of prolyl and lysyl residues and glycosylation of hydroxylysyl residues. Amino acid analyses indicated that the rhCIIbac was adequately hydroxylated at prolyl residues but underhydroxylated at lysyl residues and underglycosylated compared with tissue-derived hCII, while rhCIIht was hyperhydroxylated and hyperglycosylated at lysyl residues. When the murine collagen-induced arthritis (CIA) model was used to investigate the immunological properties of the two forms of recombinant CII, each induced a high incidence of arthritis following immunization of susceptible mice when emulsified with complete Freund's adjuvant (CFA). However, the severity of the arthritis, as assessed by the number of affected limbs, was significantly higher in mice immunized with rhCIIht than in mice immunized with rhCIIbac. These data indicate that the degree of hydroxylysine glycosylation may play a role in the induction of the arthritogenic response to CII. Each of the recombinant collagens was comparable to tissue-derived hCII in their ability to induce tolerance and suppress arthritis when given as intravenous or oral tolerogens. Taken together, our data suggest that recombinant CII can be prepared in adequate amounts for therapeutic uses and that the material is immunologically comparable to tissue-derived hCII when used to induce tolerance.
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Affiliation(s)
- L K Myers
- Departments of Pediatrics and Medicine, University of Tennessee, Memphis, TN, USA
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Cremer MA, Ye XJ, Terato K, Griffiths MM, Watson WC, Kang AH. Immunity to type IX collagen in rodents: a study of type IX collagen for autoimmune and arthritogenic activities. Clin Exp Immunol 1998; 112:375-82. [PMID: 9649204 PMCID: PMC1905005 DOI: 10.1046/j.1365-2249.1998.00577.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Type IX collagen (CIX), a cartilage-specific glycoprotein, constitutes < or = 10% of cartilage collagen. To ascertain whether CIX can induce arthritis as shown for type II and XI collagen (CII and CXI), outbred rats were sensitized with bovine, chick and human CIX; inbred rats, mice, and guinea pigs were sensitized with bovine CIX. Mice and guinea pigs proved resistant to arthritis, as did rats sensitized with CIX/Freund's incomplete adjuvant (FIA). Arthritis was seen in rats when 100 microg of Mycobacterium tuberculosis (Mtb) were added to FIA, but seldom with smaller doses of Mtb, suggesting the arthritis was adjuvant-induced. High levels of antibodies to rat CIX, containing complement-fixing subclasses, were detected in rat sera in addition to DTH and lymphocyte proliferation responses to rat CIX. Given the potential for CIX-induced disease, CIX-sensitized rats were injected intraperitoneally with lipopolysaccharide (LPS) to stimulate proinflammatory cytokine release, and intra-articularly with rat CIX to stimulate arthritis. LPS stimulation was ineffective; however, intra-articularly injected CIX produced transient synovitis. When rats with stable adjuvant arthritis were sensitized with CIX/FIA, significant increases in paw volume were measured compared with controls given CI/FIA. Immunohistochemical studies of actively and passively sensitized rats revealed deposits of CIX antibody, but not C3, at the joint margins where proteoglycan staining was weak. Together, these findings suggest that autoimmunity to CIX, in contrast to CII and CXI, is not directly pathogenic but may contribute to joint injury provided arthritis is initiated by an independent disease process.
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Affiliation(s)
- M A Cremer
- Veterans Affairs Medical Center, Department of Medicine, University of Tennessee, Memphis 38104, USA
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Cremer MA, Rosloniec EF, Kang AH. The cartilage collagens: a review of their structure, organization, and role in the pathogenesis of experimental arthritis in animals and in human rheumatic disease. J Mol Med (Berl) 1998; 76:275-88. [PMID: 9535561 DOI: 10.1007/s001090050217] [Citation(s) in RCA: 132] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This contribution reviews the structure and organization of collagen molecules found in cartilage and the roles that they may play in rheumatic diseases. Cartilage is unique in its physical properties and molecular composition, and contains sufficient amounts of types II, IX, X, and XI collagen to deem these molecules as "cartilage-specific." The vitreous body of the eye, a "cartilage-like" tissue is also rich in the same collagens but is type X deficient. Types VI and XII collagen are present in cartilage as well as noncartilaginous tissues. Types II, IX, and XI collagen are organized into matrix fibrils, where type II constitutes the bulk of the fibril, type XI regulates fibril size, and type IX facilitates fibril interaction with proteoglycan macromolecules. Genetic defects in these collagens can produce mild to severe developmental abnormalities, including spondyloepiphyseal dysplasia often accompanied by an accelerated form of osteoarthritis. Sensitization with collagen can produce experimental rheumatic diseases. Type II collagen induces an erosive polyarthritis in certain strains of rats, mice, and higher primates which can resemble rheumatoid arthritis and relapsing polychondritis. Type XI collagen is arthritogenic in rats but not mice; type IX induces autoimmunity in both species but not arthritis. Arthritis is initiated by complement fixing antibodies that bind to type II collagen in autologous cartilage, and the production of these antibodies is MHC restricted and T cell dependent. It is unclear whether T cells alone can induce arthritis, although they probably help sustain it. Mapping and characterizing the of T cell epitopes on type II collagen has resulted in the synthesis of small homolog and substituted peptides of type II collagen which suppress arthritis in an antigen-specific manner by a variety of routes, including mucosal. Moreover, collagen-induced arthritis has proven a valuable model to study the contribution of cytokines and other biological agents in the pathogenesis of joint injury and how they might be used to develop new therapies. Collagen autoimmunity has been implicated in the pathogenesis rheumatoid arthritis and polychondritis. Circulating antibodies to type II collagen are found in both diseases. Antibodies to types IX and XI collagen are also present in rheumatoid sera but are less prevalent. Rheumatoid cartilage and synovium contain antibodies to type II collagen at a prevalence far greater than serum, suggesting an intra-articular antigen-driven immune process. Although effective in animal models, attempts to treat rheumatoid arthritis with orally administered type II collagen have proven elusive. Different approaches using newer formulations and selected or modified oligopeptides remain to be tested and could prove effective in the treatment of the human rheumatic diseases.
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Affiliation(s)
- M A Cremer
- Research Service of the Veterans Affairs Medical Center, and Department of Medicine, University of Tennessee, Memphis 38104, USA
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Ye XJ, Aelion J, Endres RO, Kang AH, Cremer MA. Evidence for preferential T cell receptor V beta gene usage and T cell clonal expansion in the synovium of BB rats with early-onset collagen-induced arthritis. Cell Immunol 1998; 183:81-9. [PMID: 9606991 DOI: 10.1006/cimm.1998.1249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Type II collagen (CII) is a potent arthritogen in the BB rat. To determine whether a restricted group of T cells is involved in the pathogenesis of collagen-induced arthritis, lymphocytes from synovium, peripheral blood, and lymph nodes of arthritic rats were studied for T cell receptor (TCR) V beta gene usage using polymerase chain reaction (PCR). Oligoclonal TCR V beta usage was found only in synovium recovered day 2 post-arthritis onset, but not day 7; lymph node and peripheral blood T cells showed diverse TCR usage at both times. To determine whether T cell local clonal expansion occurred in synovium at day 2 of arthritis, cDNA for four TCR beta families was sequenced through VDJ regions. Strong selective expansion of TCR V beta 8.2, 4, and 17 was noted. Importantly, the dominant clonotype of V beta 8.2 was identical to that of a lymph node-derived T hybridoma specific for the immunodominant epitope in CII(181-210). Cells from synovium (day 2 postonset) analyzed by flow cytometry also showed V beta 8.2+ cell enrichment. These observations, plus finding that T cells from inflamed synovium respond to CII(181-201) in vitro, suggest the local recruitment and clonal expansion of some T cells families, possibly driven by autologous CII released during cartilage degradation.
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Affiliation(s)
- X J Ye
- Department of Medicine, University of Tennessee, Memphis, USA
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Abstract
Collagen induced arthritis (CIA) is an autoimmune model that in many ways resembles rheumatoid arthritis (RA). Immunization of genetically susceptible strains of rodents and primates with type II collagen (CII) leads to the development of a severe polyarticular arthritis that is mediated by an autoimmune response. Like RA, synovitis and erosions of cartilage and bone are hallmarks of CIA, and susceptibility to both RA and CIA is linked to the expression of specific MHC class II molecules. Although not identical to RA, CIA clearly establishes the biological plausibility that an autoimmune reaction to a cartilage component can lead to a chronic, destructive, polyarthritis. Although it is induced in susceptible animals by immunization with heterologous CII, it is the autoreactive component of the immune response that leads to disease. A wealth of evidence indicates that synovitis is initiated by the production of pathogenic autoreactive antibodies capable of fixing and activating complement. The elucidation of the specific amino acid sequences of collagen that are recognized by the MHC molecules has enabled at least two approaches to specific immunotherapy to be considered. Firstly, small synthetic peptides representing dominant epitopes have been used as effectively as the original antigen as a tolerogen. The rather fastidious physicochemical properties of collagen that make it difficult for its routine use in therapy are thereby circumvented by the use of oligopeptides. Secondly, analysis of the specific amino acid side chains that are involved in MHC contact and TCR recognition enables analog peptides to be devised which can specifically and exquisitely inhibit the response to CII, preventing the onset of arthritis. Further investigations involving this model may contribute to the development of specific immunotherapies in the human disorder.
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Affiliation(s)
- L K Myers
- Department of Medicine, University of Tennessee, Memphis 38163, USA
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Terato K, Ye XJ, Miyahara H, Cremer MA, Griffiths MM. Induction by chronic autoimmune arthritis in DBA/1 mice by oral administration of type II collagen and Escherichia coli lipopolysaccharide. Br J Rheumatol 1996; 35:828-38. [PMID: 8810665 DOI: 10.1093/rheumatology/35.9.828] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We have developed a new model of autoimmune arthritis in DBA/1 mice by feeding chick type II collagen (CII) for 2-3 week intervals over a 15 week period. Clinically evident arthritis occurred in 8/10 mice receiving native CII (nCII; 100 micrograms/mouse) alone at 9-13 weeks. Arthritis was aggravated by the further ingestion of CII, while remission occurred after withdrawal of the CII. Heat-denatured CII (dCII; 200 micrograms/mouse) was also arthritogenic if co-administered with ovoinhibitor (OVI; 2 mg/mouse), a proteinase inhibitor. Co-oral administration of lipopolysaccharide (LPS; 10 micrograms/mouse) with CII enhanced the antibody production and T-cell responses to CII, and induced a more chronic arthritis that progressed spontaneously without further administration of CII or LPS. Long-term oral administration of LPS alone also induced a mild arthritis characterized by destruction of bone rather than cartilage. These observations suggest that abnormal gastrointestinal absorption of dietary mimic antigens and intestinal bacterial toxins can potentially disrupt self-tolerance mechanisms, thereby precipitating or exacerbating autoimmune disease in genetically susceptible individuals.
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Affiliation(s)
- K Terato
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, 84132, USA
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Terato K, DeArmey DA, Ye XJ, Griffiths MM, Cremer MA. The mechanism of autoantibody formation to cartilage in rheumatoid arthritis: possible cross-reaction of antibodies to dietary collagens with autologous type II collagen. Clin Immunol Immunopathol 1996; 79:142-54. [PMID: 8620620 DOI: 10.1006/clin.1996.0061] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
In order to study the mechanism of autoantibody formation to type II collagen in rheumatoid arthritis (RA), IgG and IgA antibodies in sera from 259 RA patients and 285 non-RA controls were evaluated for their specificity as to collagen type (I and II) and species (chick, bovine, and porcine) using an improved enzyme-linked immunosorbent assay. IgG and IgA anti-type II collagen antibodies were commonly found in both RA (IgG, 41%; and IgA, 45%) and non-RA (IgG, 36%; and IgA, 31%) sera. Both IgG and IgA collagen antibodies were highly reactive with one or more heterologous type II or type I collagen; however, approximately 35% of IgG and 50% of IgA antibody-positive sera from both RA patients and non-RA controls cross-reacted with human type II collagen (HII) to some degree. However, no antibodies specific to HII were observed in either RA or control sera. In individual patient sera, IgG and IgA antibodies had identical collagen-type and species specificities. Importantly, IgG anti-HII antibodies purified from RA sera by affinity chromatography reacted equally with human, chick and bovine type II collagens, suggesting reactivity with conserved epitopes shared by all three species. In contrast, purified IgG anti-HII antibodies from non-RA control sera commonly lacked reactivity with one or the other of the heterologous type II collagens, suggesting reactivity limited to epitopes shared by HII and only one of the heterologous type II collagens. These data suggest that dietary collagens could elicit circulating IgG and IgA anti-collagen antibodies that cross-react with autologous type II collagen. Also the epitope specificity of IgG autoantibodies may be relevant to the pathogenesis of RA.
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Affiliation(s)
- K Terato
- Department of Internal Medicine, Division of Rheumatology, University of Utah School of Medicine, Salt Lake City 84132, USA
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Ye XJ, Marion TN, Terato K, Aelion JA, Cremer MA, Tillman DM, Krug MS, Jackson B, Yoo TJ. Variable-region gene family usage for type II collagen autoantibodies in arthritis-susceptible DBA/1 mice. Clin Immunol Immunopathol 1996; 78:263-75. [PMID: 8605702 DOI: 10.1006/clin.1996.0038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Collagen-induced arthritis is mediated by autoantibodies to type II collagen (CII). This experimental model has proven useful in determining the molecular and cellular mechanisms responsible for autoimmune arthritis. We have shown that polyarthritis can be transferred to normal mice by administering combinations of three or four complement-fixing monoclonal antibodies (mAbs) which recognize cross-reactive epitopes on the alpha 1(II)-CB11 region of chick and mouse CII. Currently, the light- and heavy-chain variable-region structures on a panel of alpha 1 (II)-CB11-specific mAbs that cross-react with chick and mouse CII, or react solely with chick CII, have been analyzed. The results indicate biased usage of VK19 and VK21 families of light-chain variable-region genes but random VH gene usage. Interestingly, two mAbs derived from different mice recognized identical epitopes on mouse CII and had nearly identical light- and heavy-chain variable-region structure including junctionally derived sequence.
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Affiliation(s)
- X J Ye
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Tennessee at Memphis, 38163, USA
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Cremer MA, Griffiths MM, Terato K, Kang AH. Type XI and II collagen-induced arthritis in rats: characterization of inbred strains of rats for arthritis-susceptibility and immune-responsiveness to type XI and II collagen. Autoimmunity 1995; 20:153-61. [PMID: 7578876 DOI: 10.3109/08916939508993346] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To determine the relationship between susceptibility to bovine type XI and II (BXI and BII) collagen-induced arthritis, we immunized 14 inbred and one outbred strains of rats with BXI and BII. Susceptibility to BXI-arthritis corresponded largely with susceptibility, or resistance, to BII-arthritis. LEW, BB, WF, DA, and WKY were readily susceptible to BXI- and BII-arthritis. Likewise, BII-resistant F344 and BN rats were BXI-resistant. Some strains responded differently to BXI and BII. BUF and COP, which are moderately susceptible to BII, were BXI-resistant, whereas the BII-resistant rats, DA.1N and WF.1N, were partially susceptible to BXI. (F344 x BN) F1 hybrids responded to both collagens suggesting gene complementation. Arthritis occurred in all strains producing the highest titer antisera (LEW, WF and BB). Antibody responses to BXI and BII were generally commensurate within individual strains. DA were susceptible to arthritis but produced low levels of antibody comparable to BN rats which were arthritis-resistant. BXI and BII-susceptibility was variable in rats producing intermediate antibody responses. Antibodies to RXI were detected in all BXI-immunized rats, whereas antibodies to RV and RII were uniformly weaker. DTH to RXI and RII was strong in both groups of rats, correlating poorly with arthritis and antibody responses. These studies show that phenotypic susceptibility to BXI- and BII-arthritis are largely concordant among inbred rat strains but clear differences exist in certain strains; multiple genes are likely involved.
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MESH Headings
- Animals
- Antibody Formation
- Arthritis/chemically induced
- Arthritis/genetics
- Arthritis/immunology
- Collagen/immunology
- Disease Susceptibility/immunology
- Female
- Genetic Predisposition to Disease
- Hypersensitivity, Delayed/immunology
- Immunity, Cellular
- Male
- Rats
- Rats, Inbred ACI
- Rats, Inbred BN
- Rats, Inbred BUF
- Rats, Inbred F344
- Rats, Inbred Lew
- Rats, Inbred WF
- Rats, Inbred WKY
- Rats, Wistar
- Species Specificity
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Affiliation(s)
- M A Cremer
- Research Service, Veterans Administration Medical Center, University of Tennessee, Memphis 38104, USA
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Terato K, Harper DS, Griffiths MM, Hasty DL, Ye XJ, Cremer MA, Seyer JM. Collagen-induced arthritis in mice: synergistic effect of E. coli lipopolysaccharide bypasses epitope specificity in the induction of arthritis with monoclonal antibodies to type II collagen. Autoimmunity 1995; 22:137-47. [PMID: 8734568 DOI: 10.3109/08916939508995311] [Citation(s) in RCA: 147] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
DBA/1 mice develop a chronic peripheral arthritis after immunization with type II collagen termed collagen-induced arthritis. We have localized the main arthritogenic determinants of CB11, a CNBr-generated arthritogenic fragment of chick type II collagen (CII), using 3 smaller peptide fragments of CB11 generated by endoproteinase LysC, LysC1 (CII 124-290), LysC2 (CII 291-374) and LysC3 (CII 375-402) and a panel of monoclonal antibodies (mAb) specific to CB11. MAb specific to the arthritogenic region of CB11 were also used to study the synergistic effect of E. coli lipopolysaccharide (LPS) on antibody-mediated arthritis in naive DBA/1 mice. LysC2 contained a minimum essential arthritogenic fragment of type II collagen: LysC2 induced arthritis by active immunization, also, a combination of four mAb specific to LysC2 passively transferred arthritis to naive mice. A single i.p. injection of LPS (50 micrograms/mouse) reduced the threshold values of the arthritogenic dose of mAb from 1 mg to 50 micrograms/clone per mouse, and decreased the number of mAb required for inducing arthritis from 4 to 2 clones. These observations suggest that LysC2, an 84 amino acid residue fragment, contains the main arthritogenic determinants within chick CB11. Importantly, LPS, a strong inducer of pro-inflammatory cytokines, negates the required multiple epitope specificity of autoantibodies in the passive transfer model and acts synergistically in the induction of arthritis by autoantibody.
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Affiliation(s)
- K Terato
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City 84132, USA
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Cremer MA, Ye XJ, Terato K, Owens SW, Seyer JM, Kang AH. Type XI collagen-induced arthritis in the Lewis rat. Characterization of cellular and humoral immune responses to native types XI, V, and II collagen and constituent alpha-chains. The Journal of Immunology 1994. [DOI: 10.4049/jimmunol.153.2.824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Autoimmune arthritis can be induced in rats by immunization with cartilage-specific types II and XI collagen. Type XI collagen is composed of alpha 1(XI), alpha 2(XI), and alpha 3(XI) chains, in which alpha 3(XI) is essentially identical to alpha 1(II) of type II, and alpha 1(XI) and alpha 2(XI) are similar to alpha 1(V) and alpha 2(V) of type V collagen. To characterize the immune response to type XI collagen, Lewis rats were injected with bovine type XI collagen, and the cellular and humoral responses were compared with those of rats injected with types V and II collagen. Arthritis, IgG deposits in cartilage, and joint destruction were seen in rats immunized with types XI and II collagen. Type XI elicited strong cellular responses to rat types XI, V, and II; conversely, types II and V collagen elicited strong responses to rat type XI. Antitype XI Abs reacted with rat type XI, moderately with rat type V, but poorly with rat type II. Direct and inhibition ELISA showed that cross-reactions between types XI and V collagen resulted from recognition of determinants shared by their respective alpha 2(XI) and alpha 1(V) chains. Abs eluted from joints of rats immunized with type XI collagen, however, reacted only with native rat type XI collagen. These data demonstrate that type XI collagen induces diverse populations of Abs differing in collagen-type specificity, and suggest that only those Abs to native rat type XI collagen are central to the pathogenesis of type XI collagen-induced arthritis.
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Affiliation(s)
- M A Cremer
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
| | - X J Ye
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
| | - K Terato
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
| | - S W Owens
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
| | - J M Seyer
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
| | - A H Kang
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
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Cremer MA, Ye XJ, Terato K, Owens SW, Seyer JM, Kang AH. Type XI collagen-induced arthritis in the Lewis rat. Characterization of cellular and humoral immune responses to native types XI, V, and II collagen and constituent alpha-chains. J Immunol 1994; 153:824-32. [PMID: 8021516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Autoimmune arthritis can be induced in rats by immunization with cartilage-specific types II and XI collagen. Type XI collagen is composed of alpha 1(XI), alpha 2(XI), and alpha 3(XI) chains, in which alpha 3(XI) is essentially identical to alpha 1(II) of type II, and alpha 1(XI) and alpha 2(XI) are similar to alpha 1(V) and alpha 2(V) of type V collagen. To characterize the immune response to type XI collagen, Lewis rats were injected with bovine type XI collagen, and the cellular and humoral responses were compared with those of rats injected with types V and II collagen. Arthritis, IgG deposits in cartilage, and joint destruction were seen in rats immunized with types XI and II collagen. Type XI elicited strong cellular responses to rat types XI, V, and II; conversely, types II and V collagen elicited strong responses to rat type XI. Antitype XI Abs reacted with rat type XI, moderately with rat type V, but poorly with rat type II. Direct and inhibition ELISA showed that cross-reactions between types XI and V collagen resulted from recognition of determinants shared by their respective alpha 2(XI) and alpha 1(V) chains. Abs eluted from joints of rats immunized with type XI collagen, however, reacted only with native rat type XI collagen. These data demonstrate that type XI collagen induces diverse populations of Abs differing in collagen-type specificity, and suggest that only those Abs to native rat type XI collagen are central to the pathogenesis of type XI collagen-induced arthritis.
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Affiliation(s)
- M A Cremer
- Research Service, Veterans Administration Medical Center, Memphis, TN 38104
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Cremer MA, Terato K, Watson WC, Griffiths MM, Townes AS, Kang AH. Collagen-induced arthritis in rats. Examination of the epitope specificities of circulating and cartilage-bound antibodies produced by outbred and inbred rats using cyanogen bromide-derived peptides purified from heterologous and homologous type II collagens. The Journal of Immunology 1992. [DOI: 10.4049/jimmunol.149.3.1045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
To determine the number and location of antibody binding epitopes on type II collagen, outbred and inbred rats were immunized with chick, bovine, human, and rat type II collagen (CII, BII, HII, and RII); all sera were assayed for reaction with a panel of CB peptides purified and renatured from the immunizing collagen and from RII. Antibody reaction patterns (profiles) varied among individual outbred rats but were essentially constant over time and changed little after boosting. The strongest antibody reactions were to CB11, CB9-7, and CB12 followed by CB8, CB10, and CB6. Antibody profiles varied depending on the species of collagen used for immunization and the strain of rat immunized. Except for CB10, where antibodies were largely specific for heterologous collagens, antibodies reactive with all other CB peptides cross-reacted strongly with renatured rat CB peptides. Sera from inbred BB rats immunized with BII, CII, or HII reacted best with CB11, unlike antisera to RII that reacted strongly with CB9-7. Inbred LEW, COP, WKY, F344, and BUF rats immunized with BII reacted strongest with CB9-7 and variably with CB11 and CB12. BBxLEW F1 hybrid rats reacted almost equally with CB11 and CB9-7 producing an antibody profile intermediate to those elicited in the parent strains. Finally, antibodies reactive with rat CB11, CB9-7, and CB12 could be eluted from normal rat cartilage incubated in anti-BII serum; antibody eluate profiles generally paralleled the profile produced by the sera applied to cartilage. Taken together, these findings indicate that multiple antibody-reactive epitopes on type II collagen may be instrumental in the initiation of collagen-induced arthritis in rats, particularly shared or cross-reactive epitopes located within CB11, CB9-7, CB12, and CB8.
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Affiliation(s)
- M A Cremer
- Research Service, Veterans Administration Medical Center, Memphis, TN
| | - K Terato
- Research Service, Veterans Administration Medical Center, Memphis, TN
| | - W C Watson
- Research Service, Veterans Administration Medical Center, Memphis, TN
| | - M M Griffiths
- Research Service, Veterans Administration Medical Center, Memphis, TN
| | - A S Townes
- Research Service, Veterans Administration Medical Center, Memphis, TN
| | - A H Kang
- Research Service, Veterans Administration Medical Center, Memphis, TN
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Cooper WO, Fava RA, Gates CA, Cremer MA, Townes AS. Acceleration of onset of collagen-induced arthritis by intra-articular injection of tumour necrosis factor or transforming growth factor-beta. Clin Exp Immunol 1992; 89:244-50. [PMID: 1638767 PMCID: PMC1554423 DOI: 10.1111/j.1365-2249.1992.tb06939.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We examined whether tumour necrosis factor (TNF) or transforming growth factor-beta 1 (TGF-beta 1) could alter the course of collagen-induced arthritis (CIA). Injection of 100 ng TNF or 500 ng TGF-beta 1 into ankle joints of normal rats induced a very limited inflammatory response, observable only upon histological analysis. However, when injected into ankle joints of rats 9 days after immunization with bovine type II collagen (CII), identical doses of TNF or TGF-beta 1 induced a sustained, clinically obvious inflammation and oedema that began within 8 h on average, as compared to 90 h in CII-immunized control rats given no injections or intra-articular injections of buffer. The incidence of arthritis at 2 weeks post-immunization was 100% for TNF-injected hindpaws, compared with 55% for the control groups, a statistically significant difference. In rats passively immunized with a subarthritic dose of affinity purified antibody to rat-CII, intra-articular injection of 100 ng TNF or 500 ng of TGF-beta 1 also induced intense, though transient arthritis. The rapid proinflammatory effects in CIA described in this study and the synergy demonstrated between anti-CII IgG and either cytokine, suggest that these cytokines can participate locally in the pathogenesis of arthritis.
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Affiliation(s)
- W O Cooper
- Department of Veterans Affairs Medical Centre, Department of Medicine, Nashville, TN 37212
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Cremer MA, Terato K, Watson WC, Griffiths MM, Townes AS, Kang AH. Collagen-induced arthritis in rats. Examination of the epitope specificities of circulating and cartilage-bound antibodies produced by outbred and inbred rats using cyanogen bromide-derived peptides purified from heterologous and homologous type II collagens. J Immunol 1992; 149:1045-53. [PMID: 1634761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
To determine the number and location of antibody binding epitopes on type II collagen, outbred and inbred rats were immunized with chick, bovine, human, and rat type II collagen (CII, BII, HII, and RII); all sera were assayed for reaction with a panel of CB peptides purified and renatured from the immunizing collagen and from RII. Antibody reaction patterns (profiles) varied among individual outbred rats but were essentially constant over time and changed little after boosting. The strongest antibody reactions were to CB11, CB9-7, and CB12 followed by CB8, CB10, and CB6. Antibody profiles varied depending on the species of collagen used for immunization and the strain of rat immunized. Except for CB10, where antibodies were largely specific for heterologous collagens, antibodies reactive with all other CB peptides cross-reacted strongly with renatured rat CB peptides. Sera from inbred BB rats immunized with BII, CII, or HII reacted best with CB11, unlike antisera to RII that reacted strongly with CB9-7. Inbred LEW, COP, WKY, F344, and BUF rats immunized with BII reacted strongest with CB9-7 and variably with CB11 and CB12. BBxLEW F1 hybrid rats reacted almost equally with CB11 and CB9-7 producing an antibody profile intermediate to those elicited in the parent strains. Finally, antibodies reactive with rat CB11, CB9-7, and CB12 could be eluted from normal rat cartilage incubated in anti-BII serum; antibody eluate profiles generally paralleled the profile produced by the sera applied to cartilage. Taken together, these findings indicate that multiple antibody-reactive epitopes on type II collagen may be instrumental in the initiation of collagen-induced arthritis in rats, particularly shared or cross-reactive epitopes located within CB11, CB9-7, CB12, and CB8.
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Affiliation(s)
- M A Cremer
- Research Service, Veterans Administration Medical Center, Memphis, TN
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Griffiths MM, Cremer MA, Harper DS, McCall S, Cannon GW. Immunogenetics of collagen-induced arthritis in rats. Both MHC and non-MHC gene products determine the epitope specificity of immune response to bovine and chick type II collagens. J Immunol 1992; 149:309-16. [PMID: 1376750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Seven inbred, RT1-congenic rat strains were immunized with native bovine (BII), porcine (PII), or chick (CII) type II collagen and observed for onset, incidence, and severity of arthritis. Clinical results were compared with IgG reactive with native rat type II collagen (RII) and the purified, renatured cyanogen-bromide peptides of BII, CII, or RII. Immunodominant responses to CB11, CB9,7, and CB12 of RII were identified. Secondary responses to CB8 and CB10 also occurred. Reproducible patterns of peptide reactivity were defined in each strain and reflected both RT1 and non-RT1 genotypes plus the species of immunizing collagen. BN non-RT1 gene products moderated clinical arthritis but increased the levels of reactivity to CB11 in three strains carrying RT1l,n,av1 haplotypes. WF (RT1u) rats were susceptible to collagen-induced arthritis (CIA) and developed very high levels of autoantibodies with dominant responses to rat CB11 after CII injections and to rat CB11 and CB9,7 after BII injections. DA (RT1av1) rats developed the most severe arthritis but had only moderate (total) levels of anti-RII IgG: a broad response to CB11, CB10, and CB9,7 after CII injections but predominantly to CB12 and CB9,7 after BII injections. Three RT1n strains--DA.1N(BN), WF.1N(MAXX), and BN--were resistant to BII-induced CIA but developed mild arthritis after immunization with CII. After BII: BN IgG reacted with CB9-7, CB11, and CB12; DA.1N and WF.1N IgG reacted with CB9,7 and CB12. After CII: BN IgG reacted broadly with CB11, CB9-7, CB12, and CB8; WF.1N IgG reacted to CB9-7, CB11, CB8, and CB12; DA.1N IgG reacted with CB8, CB11, and CB9-7. Thus, selective induction of CIA in BN, WF.1N, and DA.1N rats by CII correlated with serum IgG reactivity to rat CB11, but overall strain results identified no single cyanogen-bromide peptide as expressing the sole "arthritogenic" epitope in CIA.
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Affiliation(s)
- M M Griffiths
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
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Griffiths MM, Cremer MA, Harper DS, McCall S, Cannon GW. Immunogenetics of collagen-induced arthritis in rats. Both MHC and non-MHC gene products determine the epitope specificity of immune response to bovine and chick type II collagens. The Journal of Immunology 1992. [DOI: 10.4049/jimmunol.149.1.309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Seven inbred, RT1-congenic rat strains were immunized with native bovine (BII), porcine (PII), or chick (CII) type II collagen and observed for onset, incidence, and severity of arthritis. Clinical results were compared with IgG reactive with native rat type II collagen (RII) and the purified, renatured cyanogen-bromide peptides of BII, CII, or RII. Immunodominant responses to CB11, CB9,7, and CB12 of RII were identified. Secondary responses to CB8 and CB10 also occurred. Reproducible patterns of peptide reactivity were defined in each strain and reflected both RT1 and non-RT1 genotypes plus the species of immunizing collagen. BN non-RT1 gene products moderated clinical arthritis but increased the levels of reactivity to CB11 in three strains carrying RT1l,n,av1 haplotypes. WF (RT1u) rats were susceptible to collagen-induced arthritis (CIA) and developed very high levels of autoantibodies with dominant responses to rat CB11 after CII injections and to rat CB11 and CB9,7 after BII injections. DA (RT1av1) rats developed the most severe arthritis but had only moderate (total) levels of anti-RII IgG: a broad response to CB11, CB10, and CB9,7 after CII injections but predominantly to CB12 and CB9,7 after BII injections. Three RT1n strains--DA.1N(BN), WF.1N(MAXX), and BN--were resistant to BII-induced CIA but developed mild arthritis after immunization with CII. After BII: BN IgG reacted with CB9-7, CB11, and CB12; DA.1N and WF.1N IgG reacted with CB9,7 and CB12. After CII: BN IgG reacted broadly with CB11, CB9-7, CB12, and CB8; WF.1N IgG reacted to CB9-7, CB11, CB8, and CB12; DA.1N IgG reacted with CB8, CB11, and CB9-7. Thus, selective induction of CIA in BN, WF.1N, and DA.1N rats by CII correlated with serum IgG reactivity to rat CB11, but overall strain results identified no single cyanogen-bromide peptide as expressing the sole "arthritogenic" epitope in CIA.
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Affiliation(s)
- M M Griffiths
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
| | - M A Cremer
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
| | - D S Harper
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
| | - S McCall
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
| | - G W Cannon
- Research Service, Veterans Administration Medical Center, Salt Lake City, Utah
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Terato K, Hasty KA, Reife RA, Cremer MA, Kang AH, Stuart JM. Induction of arthritis with monoclonal antibodies to collagen. The Journal of Immunology 1992. [DOI: 10.4049/jimmunol.148.7.2103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
mAb were developed from DBA/1 mice immunized with chick type II collagen. A total of 69 IgG antibodies was isolated and characterized. The majority (36%) reacted with a CNBr-derived peptide CB11 previously identified as containing a major immunogenic and arthritogenic epitope(s). Seven of the antibodies reactive with CB11 crossreacted strongly with mouse type II collagen. These were administered to DBA/1 mice in an attempt to induce arthritis. Individual antibodies were able to induce mild lesions consisting of minimal synovial proliferation but not overt arthritis. However, a combination of antibodies induced severe arthritis with marked destruction of articular cartilage. The minimal effective combination consisted of three antibodies. Arthritis developed within 48 to 72 h after injection of the antibodies and persisted for the duration of the observation period of 3 wk. Antibody levels were measured at intervals and persisted for the 3 wk observation period although at diminishing levels. Competitive binding assays demonstrated that each of the effective antibodies bound independently suggesting that some spatial or quantitative relationship was important possibly related to their ability to activate complement.
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Affiliation(s)
- K Terato
- Department of Medicine, University of Tennessee, Memphis
| | - K A Hasty
- Department of Medicine, University of Tennessee, Memphis
| | - R A Reife
- Department of Medicine, University of Tennessee, Memphis
| | - M A Cremer
- Department of Medicine, University of Tennessee, Memphis
| | - A H Kang
- Department of Medicine, University of Tennessee, Memphis
| | - J M Stuart
- Department of Medicine, University of Tennessee, Memphis
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Terato K, Hasty KA, Reife RA, Cremer MA, Kang AH, Stuart JM. Induction of arthritis with monoclonal antibodies to collagen. J Immunol 1992; 148:2103-8. [PMID: 1545120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
mAb were developed from DBA/1 mice immunized with chick type II collagen. A total of 69 IgG antibodies was isolated and characterized. The majority (36%) reacted with a CNBr-derived peptide CB11 previously identified as containing a major immunogenic and arthritogenic epitope(s). Seven of the antibodies reactive with CB11 crossreacted strongly with mouse type II collagen. These were administered to DBA/1 mice in an attempt to induce arthritis. Individual antibodies were able to induce mild lesions consisting of minimal synovial proliferation but not overt arthritis. However, a combination of antibodies induced severe arthritis with marked destruction of articular cartilage. The minimal effective combination consisted of three antibodies. Arthritis developed within 48 to 72 h after injection of the antibodies and persisted for the duration of the observation period of 3 wk. Antibody levels were measured at intervals and persisted for the 3 wk observation period although at diminishing levels. Competitive binding assays demonstrated that each of the effective antibodies bound independently suggesting that some spatial or quantitative relationship was important possibly related to their ability to activate complement.
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Affiliation(s)
- K Terato
- Department of Medicine, University of Tennessee, Memphis
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Cremer MA, Terato K, Seyer JM, Watson WC, O'Hagan GO, Townes AS, Kang AH. Immunity to type XI collagen in mice. Evidence that the alpha 3(XI) chain of type XI collagen and the alpha 1(II) chain of type II collagen share arthritogenic determinants and induce arthritis in DBA/1 mice. J Immunol 1991; 146:4130-7. [PMID: 1710240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
To determine whether native bovine type XI collagen (BXI) is arthritogenic, five strains of inbred mice were immunized with BXI/CFA. Arthritis was not observed in any of these strains, though it was prevalent in DBA/1 and B10.RIII controls immunized with bovine type II collagen (BII). Antisera from BXI-immunized mice reacted with mouse type XI collagen (MsXI), weakly with the alpha-chains of BXI, and minimally with mouse type II collagen (MsII). However, antisera to BII reacted with MsII and MsXI, indicating antibodies to conformation-independent epitopes shared by alpha 1(II) and alpha 3(XI). Mice immunized with BXI containing a small amount of BII developed arthritis much like those immunized with BII; sera from these mice reacted with MsXI and MsII. Delayed-type hypersensitivity responses differed from IgG responses, i.e., BXI elicited responses to alpha 1(XI), alpha 2(XI), alpha 3(XI), and alpha 1(II); BII, to alpha 3(XI) and alpha 1(II) exclusively. To determine whether alpha 1(XI), alpha 2(XI), alpha 3(XI), and alpha 1(II) are arthritogenic, DBA/1J mice were immunized with each alpha-chain. Arthritis was seen in mice injected with alpha 3(XI) or alpha 1(II). Sera to both alpha-chains reacted similarly with MsII and peptide fragment alpha 1(II)-CB11. Epitope mapping using polyclonal and mAb to type II collagen revealed that all polyclonal and 11 of 14 mAb reacted with alpha 3(XI) and alpha 1(II), whereas three mAb reacted only with alpha 1(II). In conclusion, BXI is immunogenic but not arthritogenic in five strains of mice, whereas alpha 3(XI) and alpha 1(II) are arthritogenic and immunogenic in DBA/1 mice and share greater than or equal to 11 epitopes recognized by autoantibody.
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Affiliation(s)
- M A Cremer
- Veterans Administration Medical Center, Memphis, TN 38104
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Cremer MA, Terato K, Seyer JM, Watson WC, O'Hagan GO, Townes AS, Kang AH. Immunity to type XI collagen in mice. Evidence that the alpha 3(XI) chain of type XI collagen and the alpha 1(II) chain of type II collagen share arthritogenic determinants and induce arthritis in DBA/1 mice. The Journal of Immunology 1991. [DOI: 10.4049/jimmunol.146.12.4130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
To determine whether native bovine type XI collagen (BXI) is arthritogenic, five strains of inbred mice were immunized with BXI/CFA. Arthritis was not observed in any of these strains, though it was prevalent in DBA/1 and B10.RIII controls immunized with bovine type II collagen (BII). Antisera from BXI-immunized mice reacted with mouse type XI collagen (MsXI), weakly with the alpha-chains of BXI, and minimally with mouse type II collagen (MsII). However, antisera to BII reacted with MsII and MsXI, indicating antibodies to conformation-independent epitopes shared by alpha 1(II) and alpha 3(XI). Mice immunized with BXI containing a small amount of BII developed arthritis much like those immunized with BII; sera from these mice reacted with MsXI and MsII. Delayed-type hypersensitivity responses differed from IgG responses, i.e., BXI elicited responses to alpha 1(XI), alpha 2(XI), alpha 3(XI), and alpha 1(II); BII, to alpha 3(XI) and alpha 1(II) exclusively. To determine whether alpha 1(XI), alpha 2(XI), alpha 3(XI), and alpha 1(II) are arthritogenic, DBA/1J mice were immunized with each alpha-chain. Arthritis was seen in mice injected with alpha 3(XI) or alpha 1(II). Sera to both alpha-chains reacted similarly with MsII and peptide fragment alpha 1(II)-CB11. Epitope mapping using polyclonal and mAb to type II collagen revealed that all polyclonal and 11 of 14 mAb reacted with alpha 3(XI) and alpha 1(II), whereas three mAb reacted only with alpha 1(II). In conclusion, BXI is immunogenic but not arthritogenic in five strains of mice, whereas alpha 3(XI) and alpha 1(II) are arthritogenic and immunogenic in DBA/1 mice and share greater than or equal to 11 epitopes recognized by autoantibody.
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Affiliation(s)
- M A Cremer
- Veterans Administration Medical Center, Memphis, TN 38104
| | - K Terato
- Veterans Administration Medical Center, Memphis, TN 38104
| | - J M Seyer
- Veterans Administration Medical Center, Memphis, TN 38104
| | - W C Watson
- Veterans Administration Medical Center, Memphis, TN 38104
| | - G O O'Hagan
- Veterans Administration Medical Center, Memphis, TN 38104
| | - A S Townes
- Veterans Administration Medical Center, Memphis, TN 38104
| | - A H Kang
- Veterans Administration Medical Center, Memphis, TN 38104
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Andersson M, Cremer MA, Terato K, Burkhardt H, Holmdahl R. Analysis of type II collagen reactive T cells in the mouse. II. Different localization of immunodominant T cell epitopes on heterologous and autologous type II collagen. Scand J Immunol 1991; 33:505-10. [PMID: 1709517 DOI: 10.1111/j.1365-3083.1991.tb02520.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The specificity of the recognition of type II collagen (CII) by T cells in the DBA/l mouse was analysed using fragments of chick and rat CII obtained by cyanogen bromide (CB) cleavage. Firstly, DBA/l mice were immunized with chick CB fragments 5, 8, 9, 10, 11 and 12. Ten days later the draining lymph node cells were cultured with rat and mouse CII and the proliferative response was determined by incorporation of [3H]thymidine. All peptides were capable of triggering T cells recognizing rat CII but only CB9 immunized mice responded well to mouse CII. Secondly, lymph node cells from DBA/l mice immunized with rat and mouse CII were cultured with the CB fragments, including rat CB10 and CB11, and the proliferative response was determined. After immunization with rat CII, the response was strongly dominated by T cells recognizing CB11 with equal responses against chick and rat CB11. After immunization with mouse CII only rat CB10 gave a strong response. It is concluded that several epitopes on the CII molecule can be recognized by T cells in the DBA/l mouse and that most of these epitopes are shared by rat and chick CII but not mouse CII. These epitopes exhibit strong immunodominance. In mice immunized with intact heterologous CII, the immunodominant response is directed against one or more epitopes on the CB11 fragment present on several heterologous CII but apparently not on mouse CII. In mice immunized with autologous CII the immunodominant response is directed against one or more epitopes on the CB10 fragment, present on rat and mouse CII. They are either absent in chick CII or located in the carboxyterminal end of the CB10 fragment where a cyanogen bromide cleavage site is present in chick CII but not in rat CII. These results suggest that the proposed importance of CB11 in collagen-induced arthritis is due to activation of T cells reactive with heterologous CII only. These cells may be important for the induction of the strong auto-antibody-response after immunization with heterologous CII. Structures of importance for direct T cell involvement in the arthritic process and recognized by autoreactive T cells are suggested to be found on CB10.
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Affiliation(s)
- M Andersson
- Department of Medical and Physiological Chemistry, Uppsala University, Sweden
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Ye XJ, Terato K, Nakatani H, Cremer MA, Yoo TJ. Monoclonal antibodies against bovine type IX collagen (LMW fragment): production, characterization, and use for immunohistochemical localization studies. J Histochem Cytochem 1991; 39:265-71. [PMID: 1704390 DOI: 10.1177/39.3.1704390] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Four high-affinity monoclonal antibodies (MAb) which react specifically with the low molecular weight (LMW) fragment of bovine type IX collagen (BIX) have been produced in mice. On the basis of the ability of these MAb to cross-react with type IX collagen purified from human, rat, and chick cartilage and to inhibit one another in a competitive inhibition assay, we conclude that the MAb D1-9, B3-1, and B2-7 recognize unique epitopes, whereas MAb B4-5 recognizes the same epitope as B3-1. None of the MAb reacted with bovine type I, II, and XI collagen. MAb D1-9 and B3-1 were tested for their ability to bind to tissue antigen, using an immunohistochemical assay system. Positive immunoperoxidase reactions were observed in the perichondrocytic regions of human and rat costochondral cartilage. Positive responses were also detected in rat auricular cartilage, as well as in tissue obtained from the middle and inner ears of rats and mice. This report demonstrates the relative ease of producing MAb to heterologous type IX collagen and the utility of these MAb for localizing type IX collagen in cartilage and cartilage-like tissues.
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Affiliation(s)
- X J Ye
- Department of Medicine, University of Tennessee, Memphis 38163
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Watson WC, Thompson JP, Terato K, Cremer MA, Kang AH. Human HLA-DR beta gene hypervariable region homology in the biobreeding BB rat: selection of the diabetic-resistant subline as a rheumatoid arthritis research tool to characterize the immunopathologic response to human type II collagen. J Exp Med 1990; 172:1331-9. [PMID: 1700052 PMCID: PMC2188682 DOI: 10.1084/jem.172.5.1331] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Collagen arthritis (CA), an autoimmune model of rheumatoid arthritis (RA), has been studied in various animals. However, it has not been studied in an animal with a genetic background relevant to RA. We selected rats from a diabetic-resistant (DR) subline of the diabetic BB rat because they have an autoimmune disease-prone background, but not the immunodeficiencies of the diabetic BB rat, and the third hypervariable region (HVRIII) of the BB RT1.D beta gene appeared to encode a nucleotide sequence of the human HLA DR beta gene, which has been reported to be associated with susceptibility to RA. We synthesized oligonucleotide primers flanking the RT1.D beta HVRIII, cloned polymerase chain reaction-amplified DNA into M13mp18, and confirmed the presence of the susceptibility sequence (SS) (RRRAA) by the dideoxy sequencing method in a colony of DR BB/Wor-UTM rats. When immunized with human type II collagen (CII) in incomplete Freunds adjuvant (IFA), arthritis developed rapidly by day 10 with 100% incidence. Light and electron microscopy revealed an unusually severe and aggressive, bidirectional pattern of cartilage resorption by synovial and subchondral mononuclear and multinucleated inflammatory cells. These findings coincided with a predominant humoral response to the cyanogen bromide (CB) 11 fragment of the human CII molecule by the pathogenic IgG2a isotype. This study provides further support to the role of CA as a relevant RA model, the specific roles of the CB11 fragment as a major site of arthritogenic epitopes, and of antibody mechanisms in the pathogenesis of CA. Furthermore, the identification of an RA SS in an immune response gene of the DR BB rat presents a novel opportunity to determine with an animal model the role of other antigens as well as this SS in RA.
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MESH Headings
- Amino Acid Sequence
- Animals
- Antibody Specificity/immunology
- Arthritis, Rheumatoid/epidemiology
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/immunology
- Arthritis, Rheumatoid/pathology
- Collagen/immunology
- DNA/genetics
- Diabetes Mellitus, Experimental/genetics
- Diabetes Mellitus, Experimental/immunology
- Disease Models, Animal
- Disease Susceptibility
- Epitopes/immunology
- Genetic Variation/genetics
- HLA-DR Antigens/genetics
- Histocompatibility Antigens Class II/immunology
- Immunity, Cellular/genetics
- Immunity, Cellular/immunology
- Immunity, Cellular/physiology
- Immunity, Innate/genetics
- Immunity, Innate/immunology
- Immunoglobulin Variable Region/genetics
- Incidence
- Molecular Sequence Data
- Rats
- Rats, Inbred BB/genetics
- Sequence Homology, Nucleic Acid
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Affiliation(s)
- W C Watson
- Veterans Administration Medical Center, Memphis, Tennessee 38104
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29
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Cremer MA, Townes AS, Kang AH. Adjuvant-induced arthritis in rats. Evidence that autoimmunity to homologous collagens types I, II, IX and XI is not involved in the pathogenesis of arthritis. Clin Exp Immunol 1990; 82:307-12. [PMID: 2242611 PMCID: PMC1535134 DOI: 10.1111/j.1365-2249.1990.tb05444.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
We examined the sera of arthritic outbred Wistar and Sprague-Dawley rats and inbred Fisher 344 and Wistar-Lewis rats for autoantibodies to rat type I, II, IX and XI collagens following the induction of arthritis with mycobacteria (MTB). Although many sera collected over an extended time were assayed in addition to acid eluates of arthritic joints, convincing evidence for autoimmunity to collagen could not be demonstrated. Instead, modest non-specific reactions were observed to collagen, irrelevant proteins, and buffer-treated plastic microtitre wells. In contrast, antibodies to purified protein derivative (PPD) were detected in the sera of rats developing adjuvant-induced arthritis, and antibodies to type II collagen, in the sera and joint eluate of rats developing experimental collagen-induced arthritis. Lastly, delayed-type hypersensitivity responses to collagen could not be detected, nor could adjuvant-induced arthritis be attenuated by soluble collagen injected intravenously before challenge with MTB. We conclude that adjuvant-induced arthritis and experimental collagen-induced arthritis are distinct models of rheumatic disease and that autoimmunity to collagen is neither prevalent in adjuvant-induced arthritis nor necessary for its pathogenesis.
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Affiliation(s)
- M A Cremer
- Veterans Administration Medical Center, Memphis, TN
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30
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Farah MJ, Palmieri GM, Sebes JI, Cremer MA, Massie JD, Pinals RS. The effect of diltiazem on calcinosis in a patient with the CREST syndrome. Arthritis Rheum 1990; 33:1287-93. [PMID: 2390132 DOI: 10.1002/art.1780330834] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We describe a patient with a 23-year history of progressive calcinosis and features of the CREST syndrome (calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly, telangiectasias) who was treated with diltiazem, 240 mg/day, for 5 years. No clinical exacerbation of calcinosis occurred during treatment. Radiographs showed no new lesions, and there was reduction in the size of the existing lesions. Bone scans revealed a progressive decrease in the uptake of the radionuclide by soft tissue foci. We propose that diltiazem may stop the progression of calcinosis by reducing the cellular calcium influx in affected tissues.
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Affiliation(s)
- M J Farah
- Department of Medicine, University of Tennessee, Memphis
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31
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Abstract
By using monoclonal antibodies to type II collagen and immunohistochemical techniques, we studied the distribution of type II collagen in the developing guinea pig ear. Type II collagen appearance and disappearance corresponded to cartilage development and resorption. Type II collagen was identified in Meckel's and Reichert's cartilages, the cartilage plate of the auricle and external acoustic meatus, the ossicles, eustachian tube cartilage, and the otic capsule. Type II collagen also appeared with the development of structures in noncartilaginous parts including the tympanic membrane, tympanic annulus, basilar membrane, spiral limbus, spiral ligament, and osseous spiral lamina, Rosenthal's canal, the maculae of the utricle and saccule, and the semicircular canal membrane, crista ampullaris, and endolymphatic duct. Type II collagen is distributed widely in the ear after the early stages of development. Thus, type II collagen should be considered an important structural component of the ear.
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Affiliation(s)
- T Ishibe
- Department of Medicine, University of Tennessee, Memphis
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32
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Cremer MA, Kang AH. Collagen-induced arthritis in rodents: a review of immunity to type II collagen with emphasis on the importance of molecular conformation and structure. Int Rev Immunol 1988; 4:65-81. [PMID: 3072386 DOI: 10.3109/08830188809044771] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- M A Cremer
- Department of Medicine, University of Tennessee, Memphis
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33
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Abstract
Immunization of two cynomolugus and three rhesus monkeys with purified type II collagen resulted in the development of polyarthritis. Arthritis first became clinically apparent 7 wk after primary immunization and persisted for 16 mo. Radiologic examination of the limbs demonstrated soft tissue swelling with severe joint destruction including loss of cartilage and bone. Involved joints eventually became ankylosed with permanent loss of some motion. All of the monkeys developed a response to the immunizing collagen as determined by ELISA of serum for antibodies. Arthritis was associated with weight loss and constitutional symptoms, including lethargy and refusal to eat. One monkey became so debilitated that it was necessary to euthanize it. Histologic examination of the joints showed synovial hypertrophy with pannus formation. A control monkey immunized with type I collagen suffered no apparent ill effects.
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Affiliation(s)
- T J Yoo
- Department of Medicine, University of Tennessee, Veterans Administration Medical Center, Memphis 38163
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34
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Hernandez AD, Cremer MA, Townes AS, Stuart JM, Kang AH. The immune response of guinea-pigs to type II collagen: poor cross-reactivity with homologous type II collagen accounts for resistance to collagen-induced arthritis. Immunology 1988; 63:619-24. [PMID: 3366471 PMCID: PMC1454793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
In order to determine the susceptibility of guinea-pigs to collagen-induced arthritis (CIA), Hartley and Strain 13 guinea-pigs were immunized with heterologous or homologous type II collagen. None of the animals developed CIA. Because immunity to type II collagen plays a critical role in CIA, we characterized the guinea-pig's immune response to determine the basis for this resistance. Guinea-pigs develop cellular and humoral reactivity to heterologous type II collagen similar to that of CIA-susceptible rats. The reactions distinguish type I from type II collagen but not among several heterologous type II collagens. The cell-mediated immune (CMI) response was specific for determinants on the primary amino acid structure of collagen, whether native or denatured collagen was used for immunization; however, the humoral response was specific for the form of the molecule used for immunization. Guinea-pigs differ from CIA-susceptible rats in that immunization with homologous or heterologous type II collagen fails to induce significant cross-reactive immunity with the homologous antigen. A transient arthritis could be induced in animals immunized with heterologous type II collagen by injecting them intra-articularly with heterologous but not with homologous type II collagen. Our results show that the disparity between immunity to type II collagen and the susceptibility to develop CIA in guinea-pigs is due to their poor cross-reactive immune response to autologous type II collagen.
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Affiliation(s)
- A D Hernandez
- Veterans Administration Medical Center, Memphis 38104
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35
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Lehman TJ, Cremer MA, Walker SM, Dillon AM. The role of humoral immunity in Lactobacillus casei cell wall induced arthritis. J Rheumatol Suppl 1987; 14:415-9. [PMID: 3114482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Although both cellular and humoral immunity have been shown to play important roles in the development of collagen induced arthritis, their roles in the pathogenesis of bacterial cell wall induced arthritis remain unclear. Previous studies of humoral immunity in bacterial cell wall induced arthritis were carried out in outbred animals and measured the humoral response to only the eliciting bacteria. We compared the humoral immune responses of arthritis susceptible Lewis and arthritis resistant Fisher rats after the injection of arthritogenic group B Lactobacillus casei cell wall fragments. Both strains developed significant IgG and IgM responses to the Lactobacillus casei cell wall fragments. Neither strain developed a significant immune response to types I, II, IX or 1a2a3a collagens. These data suggest that humoral immune responses to the Lactobacillus casei cell wall fragments and types I, II, IX, or 1a2a3a collagens do not play a significant role in determining the differing arthritis susceptibilities of Lewis and Fisher rats.
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36
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Watson WC, Cremer MA, Wooley PH, Townes AS. Assessment of the potential pathogenicity of type II collagen autoantibodies in patients with rheumatoid arthritis. Evidence of restricted IgG3 subclass expression and activation of complement C5 to C5a. Arthritis Rheum 1986; 29:1316-21. [PMID: 3778540 DOI: 10.1002/art.1780291103] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
IgG subclass analysis by enzyme-linked immunosorbent assay of the autoantibody to native type II collagen, detected in 9 patients with classic or definite rheumatoid arthritis, demonstrated a predominance of IgG3 autoantibody. Gm allotyping revealed no obvious association with a particular phenotype. In comparative studies, IgG antibodies to the capsular polysaccharides of pneumococci and tetanus toxoid protein in these same patients consisted predominantly of IgG2 and IgG4. Purified type II collagen autoantibody from 3 of these patients activated complement C5 to C5a when bound to human cartilage in vitro, as measured by radioimmunoassay. These results represent direct evidence of a potential pathogenic role for this autoantibody in rheumatoid arthritis.
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37
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Watson WC, Pucevich CL, Cremer MA, Pinals RS, Townes AS. Analysis of dimethyl sulfoxide immunosuppression in the rat model of collagen II autoimmune arthritis: an effect dependent upon intraperitoneal administration and associated with toxicity. Agents Actions 1985; 17:84-8. [PMID: 4083183 DOI: 10.1007/bf01966688] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The effect of the route of administration of dimethyl sulfoxide on humoral immunity and arthritis was evaluated in the rat model of collagen II autoimmune arthritis. Intraperitoneal administration of 5 g/kg/day (days 0-12) reduced serum anti-collagen II IgG levels, delayed the onset of arthritis, but induced sterile peritonitis in all of the treated animals. The same dose given subcutaneously did not alter humoral or clinical parameters. Lower intraperitoneal doses (0.04 and 0.25 g/kg/day), although non-toxic, were similarly ineffective. Subcutaneous (5 g/kg/day) or topical treatment (both hindpaws dipped twice daily into 70% dimethyl sulfoxide) of established disease (days 16-27) produced a mild anti-inflammatory effect without any immunosuppression. We suggest that the apparent suppression of autoimmunity by dimethyl sulfoxide is dependent upon intraperitoneal administration and a toxic dose of the agent.
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38
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Terato K, Hasty KA, Cremer MA, Stuart JM, Townes AS, Kang AH. Collagen-induced arthritis in mice. Localization of an arthritogenic determinant to a fragment of the type II collagen molecule. J Exp Med 1985; 162:637-46. [PMID: 2410532 PMCID: PMC2187761 DOI: 10.1084/jem.162.2.637] [Citation(s) in RCA: 117] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Purified chick type II collagen was cleaved with cyanogen bromide (CB), and the resulting peptides isolated and renatured. Sera from arthritic DBA/1 mice, immunized with chick type II collagen, were tested for reactivity with each peptide. The sera preferentially recognized peptides 11, 10, and 8, in that order. Some reactivity was also detected to peptides 9, 7, and 12. Because arthritis depends upon binding of antibody to autologous type II collagen in the joint, sera were also tested for reactivity with mouse type II collagen. There was a strong positive correlation between reactivity with peptide 11 and reactivity with mouse collagen, but no correlation was found with any of the other peptides. Peptides 11, 10, and 8 were also used for immunization. Antibodies were detected in response to each of these peptides, but arthritis developed only in mice immunized with peptide 11. We conclude that a major immunogenic and arthritogenic epitope on type II collagen resides in the region of the molecule represented by CB peptide 11.
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Abstract
Serial whole body and lateral hindpaw magnification radiographs were obtained on 15 rats with collagen-induced arthritis. The radiographs were evaluated for findings of inflammatory arthritis. Soft tissue swelling and juxta-articular osteopenia usually developed two weeks after immunization. The swelling remained stable for the remaining seven weeks of the study, but the osteopenia apparently improved. Three weeks after immunization, erosions and periostitis began to develop in ten of the rats. These latter radiographic changes rapidly worsened over the next three weeks and then stabilized. The most frequent and severe changes were seen in the intertarsal, tibiotalar, and metatarsophalangeal joints. The toes, forepaws, and knees were infrequently involved. Other peripheral joints and the axial skeleton were spared. Five rats developed soft tissue swelling but had no articular erosions or periostitis. Serial radiography has potential usefulness for monitoring the effects of treatment in this experimental model for inflammatory arthritis.
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40
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Taurog JD, Leary SL, Cremer MA, Mahowald ML, Sandberg GP, Manning PJ. Infection with Mycoplasma pulmonis modulates adjuvant- and collagen-induced arthritis in Lewis rats. Arthritis Rheum 1984; 27:943-6. [PMID: 6331830 DOI: 10.1002/art.1780270816] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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41
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Cremer MA, Townes AS, Kang AH. Collagen-induced arthritis in rodents. A review of clinical, histological and immunological features. Ryumachi 1984; 24:45-56. [PMID: 6377521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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42
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Cremer MA, Hernandez AD, Townes AS, Stuart JM, Kang AH. Collagen-induced arthritis in rats: antigen-specific suppression of arthritis and immunity by intravenously injected native type II collagen. J Immunol 1983; 131:2995-3000. [PMID: 6196409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Collagen-induced arthritis (CIA) developed in 70 to 90% of rats immunized with heterologous type II collagen. CIA was reduced to 0 to 18% when rats were injected i.v., i.e., pretreated, with 1 mg of soluble native type II collagen before immunization. Concomitant with the suppression of CIA were significant suppression of IgM, IgG, and delayed-type hypersensitivity (DTH) responses to type II collagen. Suppression of CIA and immunity to collagen was antigen-specific, related to dose and route of administration, and occurred only when 1 mg of collagen was injected i.v. either 32, 7, or 4 days before, or 7 days after immunization. Once CIA was established, however, neither arthritis nor immunity could be suppressed. To determine if adjuvant-induced arthritis (AIA), like CIA, could be suppressed by i.v. pretreatment with type II collagen, rats were given 1 mg of type II collagen or PBS i.v. before injection with mycobacteria and oil. AIA was not suppressed, and arthritis appeared in both groups at a similar incidence and severity. Sera from 26 rats with severe AIA that was collected between days 14 and 35 after injection were assayed for IgG to homologous rat type II collagen and were found to be negative. These findings further support the hypothesis that CIA in rats is mediated by immunity to type II collagen and also suggest that CIA and AIA have different primary pathogenic mechanisms.
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43
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Cremer MA, Hernandez AD, Townes AS, Stuart JM, Kang AH. Collagen-induced arthritis in rats: antigen-specific suppression of arthritis and immunity by intravenously injected native type II collagen. The Journal of Immunology 1983. [DOI: 10.4049/jimmunol.131.6.2995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Collagen-induced arthritis (CIA) developed in 70 to 90% of rats immunized with heterologous type II collagen. CIA was reduced to 0 to 18% when rats were injected i.v., i.e., pretreated, with 1 mg of soluble native type II collagen before immunization. Concomitant with the suppression of CIA were significant suppression of IgM, IgG, and delayed-type hypersensitivity (DTH) responses to type II collagen. Suppression of CIA and immunity to collagen was antigen-specific, related to dose and route of administration, and occurred only when 1 mg of collagen was injected i.v. either 32, 7, or 4 days before, or 7 days after immunization. Once CIA was established, however, neither arthritis nor immunity could be suppressed. To determine if adjuvant-induced arthritis (AIA), like CIA, could be suppressed by i.v. pretreatment with type II collagen, rats were given 1 mg of type II collagen or PBS i.v. before injection with mycobacteria and oil. AIA was not suppressed, and arthritis appeared in both groups at a similar incidence and severity. Sera from 26 rats with severe AIA that was collected between days 14 and 35 after injection were assayed for IgG to homologous rat type II collagen and were found to be negative. These findings further support the hypothesis that CIA in rats is mediated by immunity to type II collagen and also suggest that CIA and AIA have different primary pathogenic mechanisms.
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44
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Yoo TJ, Tomoda K, Stuart JM, Cremer MA, Townes AS, Kang AH. Type II collagen-induced autoimmune sensorineural hearing loss and vestibular dysfunction in rats. Ann Otol Rhinol Laryngol 1983; 92:267-71. [PMID: 6602578 DOI: 10.1177/000348948309200310] [Citation(s) in RCA: 97] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Autoimmune sensorineural hearing loss was induced in rats by immunizing them with native bovine type II collagen. Type I and denatured type II collagen, administered by an identical immunization procedure, would not induce disease. Evidence of sensorineural hearing loss was obtained by measuring the brainstem evoked potential and by observing histopathologic changes consisting of cochlear nerve degeneration and perineural vasculitis in affected animals. Immunized animals had high levels of antibodies to native type II collagen.
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45
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Stuart JM, Cremer MA, Townes AS, Kang AH. Type II collagen-induced arthritis in rats. Passive transfer with serum and evidence that IgG anticollagen antibodies can cause arthritis. J Exp Med 1982; 155:1-16. [PMID: 7054355 PMCID: PMC2186578 DOI: 10.1084/jem.155.1.1] [Citation(s) in RCA: 281] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
We have found that serum from rats with type II collagen-induced arthritis, when fractionated with 50% ammonium sulfate and concentrated, would transfer arthritis to nonimmunized recipients. The arthritis in recipients developed within 18-72 h and displayed all of the major histopathologic characteristics of the early lesion in immunized animals but was transient and less severe. Although consideration was given to the possibility that a circulating immune complex was involved, no evidence of such a complex was detected. Further fractionation of the serum yielded an IgG anticollagen antibody that was fully active in transferring disease. The antibody's reaction was inhibited by the native bovine type II collagen used for immunization of donors and the antibody strongly cross-reacted with homologous type II collage but not with denatured collagen. These studies demonstrate that arthritis in rats can be induced with anti-type II collagen antibodies and suggest that an autoimmune process is involved. Because antibodies to collagen have also been detected in human rheumatic diseases, further investigation of the characteristics of collagen antibodies capable of inducing arthritis seems warranted.
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46
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Cremer MA, Pitcock JA, Stuart JM, Kang AH, Townes AS. Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen. J Exp Med 1981; 154:535-40. [PMID: 7021752 PMCID: PMC2186432 DOI: 10.1084/jem.154.2.535] [Citation(s) in RCA: 76] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Outbred Wistar rats immunized with native type II collagen developed ear lesions resembling those of human relapsing chondritis. As in human disease, these lesions were characterized by intense chondritis, positive immunofluorescence reactions to IgG and C3, and circulating IgG reactive with native type II collagen. Furthermore, electron-dense deposits were seen near the surface of chondrocytes and corresponded with deposits of IgG and C3. These observations suggest a causal relation between humoral immunity to type II collagen and auricular chondritis in the rat and support the hypothesis than human relapsing polychondritis is an autoimmune disease mediated by immunity to type II collagen.
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47
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Cremer MA, Stuart JM, Townes AS, Kang AH. Collagen-induced polyarthritis in rats: a study of native type II collagen for adjuvant activity. The Journal of Immunology 1980. [DOI: 10.4049/jimmunol.124.6.2912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Collagen-induced polyarthritis in rats is a new experimental model that shares clinical and histologic features with adjuvant arthritis. To determine whether collagen-induced arthritis is a form of adjuvant disease and to further exclude contamination of collagen with an adjuvant substance, native type II collagen was studied for adjuvant properties. IgM and IgG PFC activity and PBMC [3H]TdR incorporation were studied in rats after injection with TNP-OA combined with IFA, IFA and CII, or CFA. In general, humoral and CMI responses to TNP-OA were lower in rats injected with IFA/CII compared with those with IFA; the presence of CII during primary immunization failed to significantly enhance PFC activity to TNP after a boost. CFA-injected rats gave maximal values in both studies. Mice pretreated with BII in the absence of oil gave PFC responses below control after sensitization with SRC. Furthermore, CII was unable to replace mycobacteria in the induction of EAE in rats and was devoid of mitogenic or polyclonal stimulatory properties. It is concluded that collagen-induced arthritis is a distinct entity from adjuvant arthritis and is dependent upon the unique immunogenicity of type II collagen in rats rather than upon an adjuvant effect.
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48
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Cremer MA, Stuart JM, Townes AS, Kang AH. Collagen-induced polyarthritis in rats: a study of native type II collagen for adjuvant activity. J Immunol 1980; 124:2912-8. [PMID: 6989910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Collagen-induced polyarthritis in rats is a new experimental model that shares clinical and histologic features with adjuvant arthritis. To determine whether collagen-induced arthritis is a form of adjuvant disease and to further exclude contamination of collagen with an adjuvant substance, native type II collagen was studied for adjuvant properties. IgM and IgG PFC activity and PBMC [3H]TdR incorporation were studied in rats after injection with TNP-OA combined with IFA, IFA and CII, or CFA. In general, humoral and CMI responses to TNP-OA were lower in rats injected with IFA/CII compared with those with IFA; the presence of CII during primary immunization failed to significantly enhance PFC activity to TNP after a boost. CFA-injected rats gave maximal values in both studies. Mice pretreated with BII in the absence of oil gave PFC responses below control after sensitization with SRC. Furthermore, CII was unable to replace mycobacteria in the induction of EAE in rats and was devoid of mitogenic or polyclonal stimulatory properties. It is concluded that collagen-induced arthritis is a distinct entity from adjuvant arthritis and is dependent upon the unique immunogenicity of type II collagen in rats rather than upon an adjuvant effect.
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49
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Stuart JM, Cremer MA, Kang AH, Townes AS. Collagen-induced arthritis in rats. Evaluation of early immunologic events. Arthritis Rheum 1979; 22:1344-51. [PMID: 518716 DOI: 10.1002/art.1780221205] [Citation(s) in RCA: 122] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
When rats were injected intradermally with an oil emulsion of native type II collagen, they developed an inflammatory polyarthritis. The incidence and severity of arthritis increased as the amount of collagen injected was increased. Rats 4 1/2 weeks old were the most susceptible to the development of arthritis, whereas weanling and older animals were relatively resistant. There was no difference in incidence between males and females. Mononuclear cells from peripheral blood, lymph nodes, and spleen were cultured with type II collagen and responded maximally to a collagen concentration of 25 microgram/ml. The earliest detectable response was in peripheral blood mononuclear cell cultures obtained 6 to 8 days after immunization. The response of lymph node and spleen cells tended to lag behind that of peripheral blood cells at the earlier time intervals. Antibodies were detected in sera by hemagglutination at 8 days postimmunization. Quantitation of IgM and IgG antibodies by radioimmunoassay showed good correlation with hemagglutination titers and increased binding of collagen by both classes of antibody in arthritic as compared to nonarthritic animals. It is clear that the development of both humoral and cellular immunity to type II collagen is associated with the development of arthritis and may be important in the pathogenesis of this disease.
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50
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Stuart JM, Cremer MA, Dixit SN, Kang AH, Townes AS. Collagen-induced arthritis in rats. Comparison of vitreous and cartilage-derived collagens. Arthritis Rheum 1979; 22:347-52. [PMID: 426881 DOI: 10.1002/art.1780220406] [Citation(s) in RCA: 77] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
An oil emulsion of purified type II collagen from bovine articular cartilage when injected intradermally into rats induced an inflammatory polyarthritis in 4 of 12 animals. When similarly injected, collagen purified from bonve vitreous induced arthritis in 6 of 12 animals. Studies of humoral and cell-mediated immunity to both collagen preparations demonstrated complete cross-reactivity. It is concluded that vitreous collagen shares the arthritogenic property of cartilage-derived type II collagen and that collagen from the two sources is indistinguishable in arthritogenic and immunologic properties.
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