Sagittal sections through the anterior endoderm of NF35 control and Staufen 2 morpholino injected embryos. A,B:
Insulin expression is almost completely abolished (93%, n=14). Arrowhead in B points to the small remaining insulin expression in the dorsal pancreas. C,D: Expression of PDIp is lost in the future dorsal and ventral anlagen (100%, n=6). E,F: Expression of frp5 is almost completely lost (100%, n = 7). G,H: Expression of hnf6 is lost (63%, n=8). dp, dorsal pancreas; vp, ventral pancreas; st/du, stomach/duodenum; li, liver