Serum and urinary levels of IL-18 and its inhibitor IL-18BP in Systemic Lupus Erythematosus (Articolo in rivista)

Type
Label
  • Serum and urinary levels of IL-18 and its inhibitor IL-18BP in Systemic Lupus Erythematosus (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Migliorini, P., C. Anzilotti, F. Pratesi, P. Quattroni, M. Bargagna, C.A. Dinarello, and D. Boraschi (2010)
    Serum and urinary levels of IL-18 and its inhibitor IL-18BP in Systemic Lupus Erythematosus
    in European cytokine network (Montrouge)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Migliorini, P., C. Anzilotti, F. Pratesi, P. Quattroni, M. Bargagna, C.A. Dinarello, and D. Boraschi (literal)
Pagina inizio
  • 264 (literal)
Pagina fine
  • 271 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Migliorini, Anzilotti, Pratesi: Clinical Immunology Unit, Department of Internal Medicine, University of Pisa, Pisa, Italy Quattroni, Bargagna, Boraschi: Immunobiology Unit, Institute of Biomedical Technologies, National Research Council, Pisa, Italy Dinarello: Dept. Infectious Diseases, University of Colorado Medical School, Denver, CO, USA (literal)
Titolo
  • Serum and urinary levels of IL-18 and its inhibitor IL-18BP in Systemic Lupus Erythematosus (literal)
Abstract
  • Overproduction of inflammation-related cytokines plays an important role in systemic lupus erythematosus (SLE). A crucial cytokine is IL-18, a member of the IL-1 family involved in the regulation of both innate and acquired immune responses. The aim of this study was to evaluate free IL-18 levels in the serum and urine of SLE patients, in order to establish their relationship with other biomarkers of disease activity. Serum and urine levels of IL-18 and IL-18BP were measured by ELISA in 50 SLE patients and in 32 healthy subjects; free IL-18 was calculated using the law of mass action. Serum levels of total IL-18, IL-18BP and free IL-18 were higher in SLE patients than in healthy controls. Total and free serum IL-18 levels were higher in patients with active disease (with nephritis or active non-renal disease), and correlated with the ECLAM score. Urinary levels of total and free IL-18 were higher in patients than in controls, but did not correlate with disease activity. The data collected in this study show that increased levels of both IL-18 and its natural inhibitor IL-18BP, characterise SLE. Despite the overproduction of IL-18BP, free IL-18 is still significantly higher in SLE patients than in controls, and its serum levels are a marker of disease activity. (literal)
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