Single-cell analysis reveals congruence between kidney organoids and human fetal kidney

Kidney organoids for disease modeling

Generation of kidney tubular organoids from human pluripotent stem cells

Recent advances in stem cell research have resulted in methods to generate kidney organoids from human pluripotent stem cells (hPSCs), which contain cells of multiple lineages including nephron epithelial cells. Methods to purify specific types of cells from differentiated hPSCs, however, have not been established well. For bioengineering, cell transplantation, and disease modeling, it would be...

Modelling kidney disease with CRISPR-mutant kidney organoids derived from human pluripotent epiblast spheroids

Human-pluripotent-stem-cell-derived kidney cells (hPSC-KCs) have important potential for disease modelling and regeneration. Whether the hPSC-KCs can reconstitute tissue-specific phenotypes is currently unknown. Here we show that hPSC-KCs self-organize into kidney organoids that functionally recapitulate tissue-specific epithelial physiology, including disease phenotypes after genome editing. I...

Expression of Stem Cell Markers in the Human Fetal Kidney

In the human fetal kidney (HFK) self-renewing stem cells residing in the metanephric mesenchyme (MM)/blastema are induced to form all cell types of the nephron till 34(th) week of gestation. Definition of useful markers is crucial for the identification of HFK stem cells. Because wilms' tumor, a pediatric renal cancer, initiates from retention of renal stem cells, we hypothesized that surface a...

Quantitative analysis of the nephron during human fetal kidney development.

BACKGROUND The development of human kidney is a complex process. The number, shape, size, and distribution of nephrons as functional units in a kidney, provide some important information about the organization of the kidney. The aim of this study was to extend the knowledge of the developing human kidney by studying nephrons in the kidney's cortex during gestation. METHODS Kidney tissue speci...