Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Modeling kidney development, disease, and plasticity with clonal expandable nephron progenitor cells and nephron organoids

ABSTRACT: Modeling kidney development, disease, and plasticity with clonal expandable nephron progenitor cells and nephron organoids

PROVIDER: PRJNA1055567 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Modeling kidney development, disease, and plasticity with clonal expandable nephron progenitor cells and nephron organoids

Project description:Nephron progenitor cells (NPCs) self-renew and differentiate into nephrons, the functional units of the kidney. Here we report manipulation of p38 and YAP activity creates a synthetic niche that allows the long-term clonal expansion of primary mouse and human NPCs, and induced NPCs (iNPCs) from human pluripotent stem cells. Cultured iNPCs resemble closely primary human NPCs, generating nephron organoids with abundant distal convoluted tubule cells, which are not observed in published kidney organoids. The synthetic niche reprograms differentiated nephron cells into NPC state, recapitulating the plasticity of developing nephron in vivo. Scalability and ease of genome-editing in the cultured NPCs allow for genome-wide CRISPR screening, identi-fying novel genes associated with kidney development and disease. A rapid, efficient, and scala-ble organoid model for polycystic kidney disease was derived directly from genome-edited NPCs, and validated in drug screen. These technological platforms have broad applications to kidney development, disease, plasticity, and regeneration.

2024-03-14 | GSE251862 | GEO

Modeling kidney development, disease, and plasticity with clonal expandable nephron progenitor cells and nephron organoids.

Project description:Nephron progenitor cells (NPCs) self-renew and differentiate into nephrons, the functional units of the kidney. Here we report manipulation of p38 and YAP activity creates a synthetic niche that allows the long-term clonal expansion of primary mouse and human NPCs, and induced NPCs (iNPCs) from human pluripotent stem cells. Cultured iNPCs resemble closely primary human NPCs, generating nephron organoids with abundant distal convoluted tubule cells, which are not observed in published kidney organoids. The synthetic niche reprograms differentiated nephron cells into NPC state, recapitulating the plasticity of developing nephron in vivo. Scalability and ease of genome-editing in the cultured NPCs allow for genome-wide CRISPR screening, identifying novel genes associated with kidney development and disease. A rapid, efficient, and scalable organoid model for polycystic kidney disease was derived directly from genome-edited NPCs, and validated in drug screen. These technological platforms have broad applications to kidney development, disease, plasticity, and regeneration.

| S-EPMC10245960 | biostudies-literature

Long-term expandable mouse and human-induced nephron progenitor cells enable kidney organoid maturation and modeling of plasticity and disease

Project description:Long-term expandable mouse and human-induced nephron progenitor cells enable kidney organoid maturation and modeling of plasticity and disease

| PRJNA962184 | ENA

Long-term expandable mouse and human-induced nephron progenitor cells enable kidney organoid maturation and modeling of plasticity and disease

Project description:We developed novel chemically defined recipe media named NPSR-v2, that was capable of expanding mouse and human nephron progenitor cells (NPC) for long term culture in vitro in 2D (2 Dimension) format. NPSR-v2 and these expanded NPC can be used for versatile application, such as reprograming, whole genome-wide CRISPR screen, kidney-associated disease modeling and library drug screening etc.

2024-03-14 | GSE230707 | GEO

Modeling clonal evolution in Fanconi anemia

Project description:Modeling clonal evolution in Fanconi anemia

| PRJNA847938 | ENA

Distal nephron plasticity allows the induction of ureteric tip and stalk for the modelling of collecting duct disease

Project description:During development, distinct progenitors contribute to the nephrons versus the ureteric epithelium of the kidney. Indeed, previous pluripotent stem cell-derived models of kidney tissue either contain nephrons or pattern specifically to the ureteric epithelium. By reanalysing the transcriptional distinction between distal nephron and ureteric epithelium in human fetal kidney, we show here that while existing nephron-containing kidney organoids contain distal nephron epithelium and no ureteric epithelium, this distal nephron segment alone displays significant in vitro plasticity and can adopt a ureteric epithelial tip identity when isolated and cultured in defined conditions. “Induced” ureteric epithelium cultures can be cryopreserved, serially passaged without loss of identity and transitioned towards a collecting duct fate. Indeed, cultures harbouring loss-of-function mutations in PKHD1 recapitulate the cystic phenotype associated with autosomal recessive polycystic kidney disease.

2021-01-15 | GSE161255 | GEO

Nephron endowment

Project description:Nephron endowment

| PRJNA298245 | ENA

Gene expression profile of human iPSC-derived nephron progenitor cells

Project description:During development, nephron progenitor forming one million nephrons, a functional unit in the kidney. However, nephron progenitor ceases before birth in human when they terminally differentiated to the nephron. Our lab established the method for induction of nephron progenitors from mouse Embryonic Stem (ES) cells and/or human induced Pluripotent Stem Cells (iPSCs) (Taguchi et al., Cell Stem Cell. 2014, 2017). For application of induced nephron progenitors to regenerative medicine, a large number of cells are required such as disease modeling and drug screening. To selectively propagate human iPS-derived nephron progenitors in vitro in an undifferentiated state, we developed SIX2-GFP iPS line and optimized culture condition of induced nephron progenitors by modifying our previously developed condition (Tanigawa et al., Cell Rep. 2016). To understand how whole gene expression profiles of human iPS-derived nephron progenitor cells are changed during culture, we isolated nephron progenitor cells by FACS and cultured in our defined culture condition. Purified RNAs from cultured cells at day 7 or un-cultured nephron progenitor cells were analyzed by RNA-seq.

2019-08-01 | GSE118729 | GEO

Niche-inspired tubuloid differentiation enables modeling of the distal nephron in health and disease

Project description:Niche-inspired tubuloid differentiation enables modeling of the distal nephron in health and disease

| PRJNA851357 | ENA

Modeling clonal evolution in Fanconi anemia

Project description:Transcriptomic comparison of stages of clonal evolution of Fanconi anemia modeled using induced pluripotent stem cells.

2024-04-17 | GSE205844 | GEO