Endocrine Abstracts

Objective: The Fas/Fas ligand (FasL) apoptotic pathway is activated in patients with autoimmune thyroid disease (AITD). It is believed that Fas and FasL expression in intrathyroidal T lymphocytes and thyrocytes is regulated in a manner resulting in thyroid cell apoptosis in Hashimoto’s thyroiditis (HT) or lymphocyte apoptosis in Graves’ disease (GD). The hypothesis that Fas and FasL may be differentially expressed on peripheral lymphocytes in patients with HT and GD ...

Objectives: Patients with thyroid dysfunction due to AITD have been found to have increased oxidative stress. Possible associations of oxidative stress with thyroid hormone (TH) and thyroid autoantibodies (ThAb) levels in euthyroid patients with autoimmune thyroiditis have not been adequately studied. We examined possible associations of oxidative stress markers with TH levels and with the presence of ThAb in euthyroid women with Hashimoto’s thyroiditis (with or without T...