Article
CTLA-4 promoter variants in patients with Graves' disease and Hashimoto's thyroiditis.
Tissue antigens - 1 May 1998
Braun J, Donner H, Siegmund T, Walfish P G, Usadel K H, Badenhoop K
Abstract excerpt
Graves' disease (GD) and Hashimoto's thyroiditis (HT) are T-cell mediated organ-specific autoimmune disorders with a genetic predisposition. The cytotoxic T-lymphocyte antigen 4 (CTLA-4) molecule is the predominant receptor for B7 on activated T cells and represents a negative regulator for T-cell function. Since the CTLA-4-guanine at position 49 of exon 1 is associated with susceptibility to GD as well as to HT...
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