학술논문
Adult human kidney organoids originate from CD24+cells and represent an advanced model for adult polycystic kidney disease
Document Type
Article
Author
Xu, Yaoxian; Kuppe, Christoph; Perales-Patón, Javier; Hayat, Sikander; Kranz, Jennifer; Abdallah, Ali T.; Nagai, James; Li, Zhijian; Peisker, Fabian; Saritas, Turgay; Halder, Maurice; Menzel, Sylvia; Hoeft, Konrad; Kenter, Annegien; Kim, Hyojin; van Roeyen, Claudia R. C.; Lehrke, Michael; Moellmann, Julia; Speer, Thimoteus; Buhl, Eva M.; Hoogenboezem, Remco; Boor, Peter; Jansen, Jitske; Knopp, Cordula; Kurth, Ingo; Smeets, Bart; Bindels, Eric; Reinders, Marlies E. J.; Baan, Carla; Gribnau, Joost; Hoorn, Ewout J.; Steffens, Joachim; Huber, Tobias B.; Costa, Ivan; Floege, Jürgen; Schneider, Rebekka K.; Saez-Rodriguez, Julio; Freedman, Benjamin S.; Kramann, Rafael
Source
Nature Genetics; November 2022, Vol. 54 Issue: 11 p1690-1701, 12p
Subject
Language
ISSN
10614036; 15461718
Abstract
Adult kidney organoids have been described as strictly tubular epithelia and termed tubuloids. While the cellular origin of tubuloids has remained elusive, here we report that they originate from a distinct CD24+epithelial subpopulation. Long-term-cultured CD24+cell-derived tubuloids represent a functional human kidney tubule. We show that kidney tubuloids can be used to model the most common inherited kidney disease, namely autosomal dominant polycystic kidney disease (ADPKD), reconstituting the phenotypic hallmark of this disease with cyst formation. Single-cell RNA sequencing of CRISPR–Cas9 gene-edited PKD1-and PKD2-knockout tubuloids and human ADPKD and control tissue shows similarities in upregulation of disease-driving genes. Furthermore, in a proof of concept, we demonstrate that tolvaptan, the only approved drug for ADPKD, has a significant effect on cyst size in tubuloids but no effect on a pluripotent stem cell-derived model. Thus, tubuloids are derived from a tubular epithelial subpopulation and represent an advanced system for ADPKD disease modeling.