Differentiation of human kidney organoids from pluripotent stem cells.

Abstract

It is now possible to direct the differentiation of human pluripotent stem cells into three-dimensional nephron-like structures called kidney organoids. Organoids contain proximal and distal tubules as well as podocytes, in addition to a variety of other lineages such as endothelial cells. Organoid technology has great potential for kidney regeneration and has already been proven to be suitable for modeling kidney disease. However, the methodologies that are used for the generation of kidney organoids require expertise and can be daunting for the inexperienced. Here, we describe in detail a well-established and relatively simple method for the generation of human kidney organoids. We include notes on technical and design considerations for these experiments, and highlight key advantages and limitations of the system.