Lack of effect of methimazole on dendritic cell (DC) function and DC-induced Graves' hyperthyroidism in mice

Advances in regulatory B cells in autoimmune thyroid diseases

Regulatory B cells (Bregs) are a subset of B cells that can downregulate the immune and inflammatory responses. The development of B cells in humans and mice is differs. The Positioning and targeted regulation of Bregs has a positive effect on autoimmune diseases. Autoimmune thyroid disease (AITD) is a common autoimmune disease. This review introduces the history and origins of Bregs. It summarizes the different phenotypes and functionalities of Breg cells related to AITD and analyzes the reasons for the differences in Breg expression frequencies in Graves disease (GD) and Hashimoto's Thyroiditis (HT). A number of functional defects of regulatory B cells may be the newly discovered cause of AITD. This paper sheds new light on the role and prospects of Bregs in the progression and treatment of AITD.