Fachbereich Veterinärmedizin



    The pathology of comparative animal models of human haemochromatosis (2012)

    Zeitschriftenartikel / wissenschaftlicher Beitrag
    Klopfleisch, R
    Olias, P
    Journal of Comparative Pathology; 147(4) — S. 460–478
    ISSN: 0021-9975
    DOI: 10.1016/j.jcpa.2012.09.001
    Pubmed: 23079103
    Institut für Tierpathologie

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    Abstract / Zusammenfassung

    Haemochromatosis is one of the most common human hereditary diseases. It is defined as a pathological condition with normal iron-driven erythropoiesis, but toxic accumulation of iron in vital organs, which is caused by mutations in any gene that encodes a protein involved in limiting the entry of iron into the blood. Iron storage diseases have also been described in several mammalian and avian species and these have been proposed as comparative animal models for human haemochromatosis. Genetically engineered mouse strains with mutations in iron metabolism genes model several aspects of human haemochromatosis and study of these animals has facilitated understanding of the disease. Spontaneously arising iron storage diseases in non-murine species also overlap in some clinicopathological aspects with human haemochromatosis. However, the lack of conclusive information on the molecular biology of theses species-specific diseases and the common impact of dietary iron concentration on disease progression in most species limit their usefulness as comparative models.