Induction of beta cell differentiation in human cells by stimulation of the GLP-1 receptor

摘要

The present invention provides methods for inducing insulin gene expression in cultured pancreas cells, the method comprising contacting a culture of endocrine pancreas cells expressing a PDX-1 gene with a GLP-1 receptor agonist, wherein the cells have been cultured under conditions such that the cells are in contact with other cells in the culture, thereby inducing insulin gene expression in the ceils. The invention also provides methods of treating a diabetic human subject using the methods of the invention.