Fig. 2From: Porcine Wharton’s jelly cells distribute throughout the body after intraperitoneal injectionConfocal images illustrating intestine cryosections 1 week after transplantation. a Duodenal cryosection from a control (nontransplanted) piglet. b Cryosection from the duodenum of a piglet sacrificed 1 week after transplantation of PKH26-labeled WJCs by IP injection. Numerous PKH26-labeled (red) cells are visible in the stromal layer underlying the epithelium (arrows). s submucosal layer, lp lamina propria, vi villusBack to article page