Methods of functional vascularization of pancreatic islets and beta-cell organoids

Abstract

The instant disclosure is directed to a method for vascularizing a pancreatic islet comprising culturing the pancreatic islet or β-cells with an endothelial cell comprising an exogenous nucleic acid encoding an ETV2 transcription factor under conditions wherein the endothelial cell expresses the ETV2 transcription factor. The instant disclosure is further directed to a method for making a vascularized β-cell organoid comprising culturing the pancreatic islet or β-cells with an endothelial cell comprising an exogenous nucleic acid encoding an ETV2 transcription factor under conditions wherein the endothelial cell expresses the ETV2 transcription factor. Disclosed also are vascularized islets and vascularized β-cell organoids produced by the methods of the instant disclosure, as well as methods for using the same.

Dependencies are inferred from the claim text.