Figure 5.
HE staining and immunostaining of TLS in pancreatic tissue in lupus-prone (a)–(c) and BALB/c mice (d). TLS was positively stained for T cells (CD3), B cells (B220), and macrophages (F480). Some TLS was detected near pancreatic islets (black arrows, c). (d) TLS was not detected in pancreatic sections from BALB/c mice. a, artery; d, ducts.
