Mutations in HAMP and HJV genes and their impact on expression of clinical hemochromatosis in a cohort of 100 Spanish patients homozygous for the C282Y mutation of HFE gene.

Most hereditary hemochromatosis (HH) homozygotes for the C282Y mutation in the HFE gene in patients. However, the degree of penetration of the disease varies greatly. In some patients, penetrance may be mediated by other major genetic mutations with iron. We evaluated hepcidin (HAMP) and hemojuveline mutation in 100 gene Spanish HUT C282Y mutation affecting patient clinical cohort homozygosity group. Pathway direct cycle sequencing and assessment in all patients by HAMP hemojuberin mutation. Evaluation of phenotype - genotype interaction. In 100 cases the only heterozygous mutation found the HAMP gene (G71D) A. Next, we studied several members of the family and we observed a double C282Y mutation that is genetically and some members have HFE gene and G71D HAMP gene mutation. Mutant C282Y mutations such as HAMP gene do not alter the phenotype of homozygous individuals. Presenting a new hemojuvelin gene polymorphism Another patient, the result of iron overload or clinical course without disease. In brief, HAMP and hemojuvelin mutations were rare in Spanish HH patients, and the influence on the group was not significant

In 1996, Felder and his colleagues identified the skin redness gene HFE gene redness. Felder, this is the main reason for heritable hemochromatosis, the HFE gene had two major mutations, C282Y and H63D. Next year, the National Human Genome Institute Center (CDC) after the discovery of the HFE gene for disease control prevention and hemochromatosis, has elucidated the screening of the estimated population of today and examined it is still in use. Historically, the term hemochromatosis (hemochromatosis spelled in American English), to refer to hemochromatosis type 1 (or HFE-related hereditary hemochromatosis), which was originally more specifically referred to now It was used. Currently, (without further explanation) hemochromatosis is defined as primary or major cause as inherited iron overload, or from metabolic disorders

Most hereditary hemochromatosis (HH) homozygotes for the C282Y mutation in the HFE gene in patients. However, the degree of penetration of the disease varies greatly. In some patients, penetrance may be mediated by other major genetic mutations with iron. We evaluated hepcidin (HAMP) and hemojuveline mutation in 100 gene Spanish HUT C282Y mutation affecting patient clinical cohort homozygosity group. Pathway direct cycle sequencing and assessment in all patients by HAMP hemojuberin mutation. Evaluation of phenotype - genotype interaction. In 100 cases the only heterozygous mutation found the HAMP gene (G71D) A. Next, we studied several members of the family and we observed a double C282Y mutation that is genetically and some members have HFE gene and G71D HAMP gene mutation. Mutant C282Y mutations such as HAMP gene do not alter the phenotype of homozygous individuals.

Clinical Mutation of HJV HAMP and Groups Effects on gene expression Spain HFE gene expression in 100 patients with C282Y homozygous hemochromatosis

Cys 282 Tyr (or C282 Y) is an HFE gene mutation, associated with most cases of hereditary hemochromatosis. Gene technology showed that this mutation occurs in about 60 to 70 generations, either before or between 600 and 800, assuming a length of 20 generations. This mutation region in the European population distribution shows that it comes from the Viking expansion and proliferation to the Nantes Scandinavian peninsula. Almost everyone in contact with Viking discovered C282Y in Scandinavian, UK, Normandy and Scandinavia, a very prominent time mutation and subsequent population migration, C282Y,