Switched CD21–/low B cells with an antigen-presenting phenotype in the infant thymus

Half of all B cells in the human thymus are mature CD21–/low AIRE-expressing cells with a professional antigen presenting cell phenotype, implying a role in T-cell selection and therefore critical in preventing autoimmunity.

from #Head and Neck by Sfakianakis via simeraentaxei on Inoreader https://ift.tt/2KJNSjG