Figure 4.

In situ hybridization was performed using pig proinsulin antisense (A and C) or sense probes (B and D) on sections of mesenteric lymph node originating from a STZ-diabetic rhesus macaque 407 days post-transplantation of E28 pig pancreatic primordia. Scale bars 80 µm (A and B) and 30 µm (C and D). Reproduced with permission (ref. ²).