2 documents found, page 1 of 1
The Protective Role of HLA-DRB1(∗)13 in Autoimmune Diseases
Bettencourt, A.; Carvalho, C.; Leal, B.; Brás, S.; Lopes, D.; Martins da Silva, A.; Santos, E.; Torres, T.; Almeida, I.; Farinha, F.; Barbosa, P.Autoimmune diseases (AIDs) are characterized by a multifactorial aetiology and a complex genetic background, with the MHC region playing a major role. We genotyped for HLA-DRB1 locus 1228 patients with AIDs-213 with Systemic Lupus Erythematosus (SLE), 166 with Psoriasis or Psoriatic Arthritis (Ps + PsA), 153 with Rheumatoid Arthritis (RA), 67 with Systemic Sclerosis (SSc), 536 with Multiple Sclerosis (MS), and ...
Effects of highly conserved major histocompatibility complex (MHC) extended hap...
Costa, M.; Cruz, E.; Barton, J.; Thorstensen, K.; Morais, S.; da Silva, B.; Pinto, J.; Vieira, C.; Vieira, J.; Acton, R.; Porto, G.Hereditary Hemochromatosis (HH) is a recessively inherited disorder of iron overload occurring commonly in subjects homozygous for the C282Y mutation in HFE gene localized on chromosome 6p21.3 in linkage disequilibrium with the human leukocyte antigen (HLA)-A locus. Although its genetic homogeneity, the phenotypic expression is variable suggesting the presence of modifying factors. One such genetic factor, a SN...