Conversion of mouse embryonic fibroblasts into neural crest cells and functional corneal endothelia by defined small molecules.

ABSTRACT: Reprogramming of somatic cells into desired functional cell types by small molecules has vast potential for developing cell replacement therapy. Here, we developed a stepwise strategy to generate chemically induced neural crest cells (ciNCCs) and chemically induced corneal endothelial cells (ciCECs) from mouse fibroblasts using defined small molecules. The ciNCCs exhibited typical NCC features and could differentiate into ciCECs using another chemical combination in vitro. The resulting ciCECs showed consistent gene expression profiles and self-renewal capacity to those of primary CECs. Notably, these ciCECs could be cultured for as long as 30 passages and still retain the CEC features in defined medium. Transplantation of these ciCECs into an animal model reversed corneal opacity. Our che

SUBMITTER: Pan SH 

PROVIDER: S-EPMC8177713 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature