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Showing 1–4 of 4 results
Advanced filters: Author: "J. Olsen" Clear advanced filters
  • Autoantibodies associated with systemic lupus erythematosus are also frequently observed in apparently healthy individuals. In this Opinion article, the authors consider the implications of this benign autoimmunity with regard to the normal immune response and the development of disease.

    • Nancy J. Olsen
    • David R. Karp
    Reviews
    Nature Reviews Rheumatology
    Volume: 10, P: 181-186
  • Advances in understanding of B-lymphocyte maturation and immune tolerance are yielding new insight into the influence of gonadal steroids on the humoral immune system. Kovacs and colleagues examine how oestrogens and androgens directly and indirectly modulate B-lymphocyte development and function, focusing on B lymphopoiesis, elimination of autoreactive B-cell clones, and generation of high-affinity, class-switched, immunoglobulin-producing B cells.

    • Sanaz Sakiani
    • Nancy J. Olsen
    • William J. Kovacs
    Reviews
    Nature Reviews Endocrinology
    Volume: 9, P: 56-62
  • Metabonomics—the study of metabolic changes in an integrated biological system—has the potential to identify biomarkers, enhance clinical diagnostic and prognostic information, and expand hypothesis generation. This Review introduces the basic principles of NMR spectroscopy and multivariate data analytical tools, both of which are essential components of metabonomics. The applications and potential of metabonomics in basic and clinical research relevant to the field of gastroenterology are also discussed.

    • Jacob T Bjerrum
    • Ole H Nielsen
    • Jørgen Olsen
    Reviews
    Nature Clinical Practice Gastroenterology & Hepatology
    Volume: 5, P: 332-343