Highlight of 2023: Thymic B cells-important players in the establishment of T-cell tolerance

In this article for the Highlights of 2023 Series, we discuss four recent articles that investigated thymic B cells, in both mice and humans. These studies provide important novel insights into the biology of this unique B-cell population, from their activation and differentiation to their role in promoting the negative selection of thymocytes and the generation of regulatory T cells. image