title: Analysis of the genes for transferrin, transferrin receptor as well as H and L subunits of ferritin in idiopathic hemochromatosis.
abstract: In the attempt to define the abnormalities responsible for the severe iron overload found in patients with idiopathic hemochromatosis (IH) we analyzed, in 8 patients with IH and in 7 normal subjects, by using specific cDNA probes, the genes coding for the main iron-related proteins, i.e., transferrin, transferrin receptor, as well as H and L subunits of ferritin. In all the patients tested all the probes failed to evidentiate rearranged bands with any of the restriction enzymes employed. These findings suggest the absence of gross structural alterations of the genes examined. The lack of polymorphic sites recognized by the restriction enzymes employed in this study within or around the genes examined does not allow to associate a specific gene with the disease.
authors: Clinica Medica Generale e Terapia Medica, Università degli Studi di Milano.
authors: M
authors: M
authors: Sampietro
authors: G
authors: G
authors: Cairo
authors: A
authors: A
authors: Piperno
authors: S
authors: S
authors: Fargion
authors: L
authors: L
authors: Bardella
authors: L
authors: L
authors: Schiaffonati
authors: G
authors: G
authors: Fiorelli
mesh_terms: D000328:Adult; D005293:Ferritins / Q000235:genetics*; D005796:Genes; D006680:HLA Antigens / Q000032:analysis; D006432:Hemochromatosis / Q000097:blood / Q000235:genetics* / Q000276:immunology; D006801:Humans; D007501:Iron / Q000097:blood; D046911:Macromolecular Substances; D008875:Middle Aged; D009693:Nucleic Acid Hybridization; D011990:Receptors, Transferrin / Q000235:genetics*; D014168:Transferrin / Q000235:genetics*
chemical_list: D006680:HLA Antigens; D046911:Macromolecular Substances; D011990:Receptors, Transferrin; D014168:Transferrin; D005293:Ferritins; D007501:Iron