This site contains data generated by (Re)Building a Kidney (RBK), an NIDDK-funded consortium of research projects working to optimize approaches for the isolation, expansion, and differentiation of appropriate kidney cell types and their integration into complex structures that replicate human kidney function. RBK's goal is to coordinate and support studies that will result in the ability to generate or repair nephrons that can function within the kidney. This resource includes data from both the RBK project and the GenitoUrinary Development Molecular Anatomy Project (GUDMAP). Data submission is restricted to members of the Consortium only.