In vitro antigen presentation assays, in vivo administration of the bromodeoxyuridine coupled to flow cytometry assays assessed intra-islet T cell activation in the absence or presence of B cells.

离实验测定抗原呈递活性；在实验，用溴脱尿苷处理后细胞术检测B细胞（存在或不存在时）对胰岛内T细胞活性的影响。