Skip to main content

and
  1. Article

    Open Access

    Plasma C4d as marker for lupus nephritis in systemic lupus erythematosus

    In the present study, we sought to evaluate the complement activation product C4d as a marker for lupus nephritis in systemic lupus erythematosus (SLE).

    Myriam Martin, Karolina I. Smoląg, Albin Björk in Arthritis Research & Therapy (2017)

  2. No Access

    Article

    The complement system as a potential therapeutic target in rheumatic disease

  3. The complement system provides essential protection against infections but also contributes to the severity of autoimmune diseases

  4. ...

    Leendert A. Trouw, Matthew C. Pickering, Anna M. Blom in Nature Reviews Rheumatology (2017)

  5. Article

    Open Access

    Analysis of complement biomarkers in systemic sclerosis indicates a distinct pattern in scleroderma renal crisis

    The complement system has been implicated in pathogenesis of systemic sclerosis (SSc). The goal of the present study was to evaluate improved complement biomarkers in SSc.

    Marcin Okrój, Martin Johansson, Tore Saxne, Anna M. Blom in Arthritis Research & Therapy (2016)

  6. Article

    Open Access

    The complement system is activated in synovial fluid from subjects with knee injury and from patients with osteoarthritis

    The complement system is suggested to be involved in the pathogenesis of osteoarthritis (OA), and proinflammatory cytokines may play a role in OA development by inducing proteases. The association between comp...

    André Struglics, Marcin Okroj, Per Swärd, Richard Frobell in Arthritis Research & Therapy (2016)

  7. Article

    Open Access

    A subset of patients with systemic lupus erythematosus fails to degrade DNA from multiple clinically relevant sources

    Patients with systemic lupus erythematosus (SLE) have a decreased ability to clear cell remnants and multiple deficiencies in the ability to degrade cellular chromatin have been linked to the disease. Since th...

    Jonatan Leffler, Katarzyna Ciacma, Birgitta Gullstrand in Arthritis Research & Therapy (2015)

  8. Article

    Open Access

    Cartilage oligomeric matrix protein-induced complement activation in systemic sclerosis

    Complexes between cartilage oligomeric matrix protein (COMP) and the complement activation product C3b have been found in the circulation of patients with rheumatoid arthritis and systemic lupus erythematosus....

    Kaisa E Otteby, Emelie Holmquist, Tore Saxne in Arthritis Research & Therapy (2013)

  9. Article

    Open Access

    Degradation of neutrophil extracellular traps co-varies with disease activity in patients with systemic lupus erythematosus

    The ability to degrade neutrophil extracellular traps (NETs) is reduced in a subset of patients with systemic lupus erythematosus (SLE). NETs consist of chromatin covered with antimicrobial enzymes and are nor...

    Jonatan Leffler, Birgitta Gullstrand, Andreas Jönsen in Arthritis Research & Therapy (2013)

  10. Article

    Open Access

    Factor H autoantibodies and deletion of Complement Factor H-Related protein-1 in rheumatic diseases in comparison to atypical hemolytic uremic syndrome

    Complement activation is involved in rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and atypical hemolytic uremic syndrome (aHUS). Autoantibodies to complement inhibitor factor H (FH), particula...

    Anna Foltyn Zadura, Peter F Zipfel, Maria I Bokarewa in Arthritis Research & Therapy (2012)

  11. Article

    Open Access

    Serum COMP-C3b complexes in rheumatic diseases and relation to anti-TNF-α treatment

    Cartilage oligomeric matrix protein (COMP) is found at elevated concentrations in sera of patients with joint diseases such as rheumatoid arthritis (RA) and osteoarthritis (OA). We recently showed that COMP ac...

    Kaisa E Happonen, Tore Saxne, Pierre Geborek in Arthritis Research & Therapy (2012)

  12. Article

    Open Access

    Mutations in genes encoding complement inhibitors CD46 and CFHaffect the age at nephritis onset in patients with systemic lupus erythematosus

    Inherited deficiencies of several complement components strongly predispose to systemic lupus erythematosus (SLE) while deficiencies of complement inhibitors are found in kidney diseases such as atypical hemol...

    Andreas Jönsen, Sara C Nilsson, Emma Ahlqvist in Arthritis Research & Therapy (2011)