Evaluation of transplantation sites for human intestinal organoids.

ABSTRACT: Our group has developed two transplantation models for the engraftment of Human Intestinal Organoids (HIOs): the renal subcapsular space (RSS) and the mesentery each with specific benefits for study. While engraftment at both sites generates laminated intestinal structures, a direct comparison between models has not yet been performed. Embryonic stem cells were differentiated into HIOs, as previously described. HIOs from the same batch were transplanted on the same day into either the RSS or mesentery. 10 weeks were allowed for engraftment and differentiation, at which time they were harvested and assessed. Metrics for comparison included: mortality, engraftment rate, gross size, number and grade of lumens, and expression of markers specific to epithelial differentiation, mesenchymal diffe

SUBMITTER: Singh A 

PROVIDER: S-EPMC7451647 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature