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  1. Article

    Open Access

    Campylobacter concisus from chronic inflammatory bowel diseases stimulates IL-8 production in HT-29 cells

    The emerging pathogen Campylobacter concisus has been isolated from patients with gastrointestinal diseases; however, it is also present in the gut of healthy individuals. The aim of this study was to compare IL-...

    Marta Emilie Yde Aagaard, Karina Frahm Kirk, Hans Linde Nielsen in Gut Pathogens (2023)

  2. No Access

    Article

    Ficolin-3 Deficiency Is Associated with Disease and an Increased Risk of Systemic Lupus Erythematosus

    Ficolin-3 deficiency is caused by a mutation (+1637delC) in the FCN3 gene. It is a rare condition and has been associated with both infection and autoimmune disease including systemic lupus erythematosus (SLE). H...

    Anne Troldborg, Rudi Steffensen, Marten Trendelenburg in Journal of Clinical Immunology (2019)

  3. Article

    Open Access

    Mannose-binding lectin protein and its association to clinical outcomes in COPD: a longitudinal study

    Functional deficiency of mannose-binding lectin (MBL) may contribute to the pathogenesis of chronic obstructive pulmonary disease. We hypothesized that specific MBL2 gene polymorphisms and circulating MBL prot...

    Jyotshna Mandal, Bijaya Malla, Rudi Steffensen, Luigi Costa in Respiratory Research (2015)

  4. No Access

    Protocol

    Allelic Discrimination by TaqMan-PCR for Genoty** of Human Neutrophil Antigens

    Neutrophil antigens are implicated in a variety of clinical conditions, including neonatal immune neutropenia, transfusion-related acute lung injury, refractoriness to granulocyte transfusions, febrile transfu...

    Rudi Steffensen, John Baech, Kaspar R. Nielsen in Molecular Ty** of Blood Cell Antigens (2015)

  5. Article

    Open Access

    CRP genotype and haplotype associations with serum C-reactive protein level and DAS28 in untreated early rheumatoid arthritis patients

    Single-nucleotide polymorphisms (SNPs) in the CRP gene are implicated in the regulation of the constitutional C-reactive protein (CRP) expression and its response to proinflammatory stimuli. Previous reports sugg...

    Christian Gytz Ammitzbøll, Rudi Steffensen, Martin Bøgsted in Arthritis Research & Therapy (2014)

  6. Article

    Lectin pathway of complement activation and relation with clinical complications in critically ill children

    Critically ill children are susceptible to nosocomial infections, which contribute to adverse outcomes. Deficiencies in the innate immunity lectin pathway of complement activation are implicated in a child’s v...

    Catherine Ingels, Ilse Vanhorebeek, Rudi Steffensen, Inge Derese in Pediatric Research (2014)

  7. No Access

    Article

    Susceptibility to Leprosy is Associated with M-ficolin Polymorphisms

    Mycobacterium leprae exploits complement activation and opsonophagocytosis to infect phagocytes. M-ficolin is encoded by the FCN1 gene and initiates the lectin pathway on monocyte surfaces. We ...

    Angelica B. W. Boldt, Maria Iolanda N. Sanchez in Journal of Clinical Immunology (2013)

  8. Article

    Open Access

    Promoter polymorphisms in the chitinase 3-like 1 gene influence the serum concentration of YKL-40 in Danish patients with rheumatoid arthritis and in healthy subjects

    The present study investigates the association between single nucleotide polymorphisms (SNPs) in the chitinase 3-like 1 (CHI3L1) gene and serum concentrations of YKL-40 in Danish patients with rheumatoid arthriti...

    Kaspar R Nielsen, Rudi Steffensen, Martin Boegsted in Arthritis Research & Therapy (2011)

  9. Article

    Erratum to: Mannan-binding lectin and procalcitonin measurement for prediction of postoperative infection

    Michael Siassi, Jutta Riese, Rudi Steffensen, Michael Meisner in Critical Care (2005)

  10. Article

    Open Access

    Mannan-binding lectin and procalcitonin measurement for prediction of postoperative infection

    Postoperative infection is a major cause of morbidity and mortality. We investigated two serum markers for their ability to identify patients at risk for postoperative infection. Mannan-binding lectin (MBL) is...

    Michael Siassi, Jutta Riese, Rudi Steffensen, Michael Meisner in Critical Care (2005)