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Antibodies against ...
Antibodies against Porphyromonas gingivalis in serum and saliva and their association with rheumatoid arthritis and periodontitis. : Data from two rheumatoid arthritis cohorts in Sweden
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- Svärd, Anna (författare)
- Linköpings universitet,Uppsala universitet,Centrum för klinisk forskning Dalarna,Linköping Univ, Dept Biomed & Clin Sci, Linköping, Sweden.,Uppsala University,Linköping University,Avdelningen för inflammation och infektion,Medicinska fakulteten,Uppsala Univ, Sweden
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- Kastbom, Alf (författare)
- Linköpings universitet,Linköping University,Avdelningen för inflammation och infektion,Medicinska fakulteten,Region Östergötland, Reumatologiska kliniken i Östergötland
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- Roos Ljungberg, Karin (författare)
- Linköpings universitet,Linköping University,Avdelningen för inflammation och infektion,Medicinska fakulteten
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- Potempa, Barbara (författare)
- Univ Louisville, Sch Dent, Dept Oral Immun & Infect Dis, Louisville, KY USA.,University of Louisville,University of Louisville Health Sciences Center,University of Louisville School of Dentistry, United States
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- Potempa, Jan (författare)
- Univ Louisville, Sch Dent, Dept Oral Immun & Infect Dis, Louisville, KY USA.;Jagiellonian Univ, Fac Biochem Biophys & Biotechnol, Dept Microbiol, Krakow, Poland.,University of Louisville,University of Louisville Health Sciences Center,University of Louisville School of Dentistry, United States
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- Persson, G. Rutger (författare)
- Univ Washington, Dept Periodont, Seattle, WA USA.;Univ Washington, Dept Oral Med, Seattle, WA USA.,University of Washington,University of Washington, United States
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- Renvert, Stefan (författare)
- Blekinge Tekniska Högskola,Kristianstad University,Blekinge Institute of Technology,Trinity College Dublin,University of Hong Kong,Kristianstad Univ, Sweden; Blekinge Inst Technol, Sweden; Trinity Coll Dublin, Ireland; Univ Hong Kong, Peoples R China,Institutionen för hälsa
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- Sanmartin Berglund, Johan, Professor (författare)
- Blekinge Tekniska Högskola,Blekinge Institute of Technology,Blekinge Inst Technol, Sweden,Institutionen för hälsa
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- Söderlin, Maria K. (författare)
- Lund University,Lunds universitet,Reumatologi och molekylär skelettbiologi,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Rheumatology,Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund Univ, Sweden
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(creator_code:org_t)
- Frontiers Media SA, 2023
- 2023
- Engelska.
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Ingår i: Frontiers in Immunology. - : Frontiers Media SA. - 1664-3224. ; 14
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Abstract
Ämnesord
Stäng
- Background: Periodontitis and oral pathogenic bacteria can contribute to the development of rheumatoid arthritis (RA). A connection between serum antibodies to Porphyromonas gingivalis (P. gingivalis) and RA has been established, but data on saliva antibodies to P. gingivalis in RA are lacking. We evaluated antibodies to P. gingivalis in serum and saliva in two Swedish RA studies as well as their association with RA, periodontitis, antibodies to citrullinated proteins (ACPA), and RA disease activity.Methods: The SARA (secretory antibodies in RA) study includes 196 patients with RA and 101 healthy controls. The Karlskrona RA study includes 132 patients with RA >= 61 years of age, who underwent dental examination. Serum Immunoglobulin G (IgG) and Immunoglobulin A (IgA) antibodies and saliva IgA antibodies to the P. gingivalis-specific Arg-specific gingipain B (RgpB) were measured in patients with RA and controls.Results: The level of saliva IgA anti-RgpB antibodies was significantly higher among patients with RA than among healthy controls in multivariate analysis adjusted for age, gender, smoking, and IgG ACPA (p = 0.022). Saliva IgA anti-RgpB antibodies were associated with RA disease activity in multivariate analysis (p = 0.036). Anti-RgpB antibodies were not associated with periodontitis or serum IgG ACPA.Conclusion: Patients with RA had higher levels of saliva IgA anti-RgpB antibodies than healthy controls. Saliva IgA anti-RgpB antibodies may be associated with RA disease activity but were not associated with periodontitis or serum IgG ACPA. Our results indicate a local production of IgA anti-RgpB in the salivary glands that is not accompanied by systemic antibody production.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reumatologi och inflammation (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Rheumatology and Autoimmunity (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Immunologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Immunology in the medical area (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Nyckelord
- rheumatoid arthritis
- periodontitis
- porphyromonas gingivalis
- anti-citrullinated antibodies (ACPAs)
- saliva
- gingipain and periodontitis
- anti-citrullinated antibodies (ACPAs)
- gingipain and periodontitis
- periodontitis
- porphyromonas gingivalis
- rheumatoid arthritis
- saliva
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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