Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Human iPSC-derived renal collecting duct organoids model cystogenesis in ADPKD

ABSTRACT: We established the expansion culture of human iPSC-derived ureteric bud tip cells (UBTCs), an embryonic precursor that give rise to collecting ducts (CDs), and succeeded in advancing the developmental stage of CD organoids. We used single cell RNA-sequencing (scRNA-seq) to dissect cell types in CD organoids.

ORGANISM(S): Homo sapiens

PROVIDER: GSE237528 | GEO | 2023/11/29

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Human iPSC-derived renal collecting duct organoids model cystogenesis in ADPKD

Project description:Here, establishing expansion cultures of hiPSC-derived ureteric bud tip cells, an embryonic precursor that gives rise to collecting ducts, we succeeded in advancing the developmental stage of collecting duct organoids and showed that all collecting duct organoids derived from PKD1-/- hiPSCs spontaneously develop multiple cysts, clarifying the initiation mechanisms of cystogenesis.

2023-11-30 | GSE215875 | GEO

Single cell gene expression profile of hPSC-derived nephric duct spheroids (day 7) and collecting duct organoiods (day 18)

Project description:We performed directed differentiation of human pluripotent stem cells (hPSCs) into ureteric bud (UB) organoids and performed single cell transcriptomics to analyze different stages of development. At day 7, the spheroids exhibited a nephric duct (ND) signature, and we identified there is also a population of stromal progenitor cells within the cluster. At day 18, the organoids comprise more differentiated collecting duct (CD) cell types including principal cells.

2022-06-20 | GSE206153 | GEO

Human iPSC-derived renal collecting duct organoids model cystogenesis in ADPKD

Project description:Human iPSC-derived renal collecting duct organoids model cystogenesis in ADPKD

| PRJNA891209 | 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

Early molecular events mediating loss of aquaporin-2 in kidney collecting duct during ureteral obstruction

Project description:Early stages of ureteral obstruction are marked by polyuria with impaired urinary concentrating ability, associated with loss of aquaporin-2 (AQP2) expression. Most mechanistic work in unilateral ureteral obstruction (UUO) models has been done at relatively late time points, making it difficult to discriminate the early effect on collecting ducts (CDs) in gene expression. Here, we use single-tubule RNA-Seq to identity signaling pathways at earlier time points after UUO in rat models.

2022-07-20 | GSE174289 | GEO

Generation of kidney ureteric bud and collecting duct organoid

Project description:A platform for generating expandable, branching and gene-editable ureteric bud organoid from primary mouse and human ureteric bud progenitor cells and human pluripotent stem cells, and its maturation into collecting duct organoid.

2021-05-11 | GSE149109 | GEO

Gestational high salt stressed new born BdkrB2 knockout collecting duct cells vs BdkrB2 wild type collecting duct cells

Project description:Transcriptional profiling of new born mouse kidney collecting duct (CD) cells comparing the infuence of gestational high salt stress on gene expression remolding of BdkrB2 receptor knockout CD cells with that of BdkrB2 receptor wild type CD cells. The BdkrB2 receptor has been shown to be playing a role in renal vascular tone, kidney secretion and reabsorption function, normal kidney development, while impaired BdkrB2 receptor in kidney shown being associated with renal agenesis and renal dysplasia. Goal was to determine the effects of BdkrB2 receptor knockout together with gestational high salt stress on collecting duct gene expression pattern. Single color microarray experiment, BdkrB2 knockout new born mouse CD cells vs. BdkrB2 WT mosue CD cells with both on gestational high salt stress. Biological replicates: 3 BdkrB2 null replicates, 3 BdkrB2 WT replicates. Expression level of each sample was normalized to WT1 replicate.

2013-08-08 | E-GEOD-49616 | biostudies-arrayexpress

Gestational high salt stressed new born BdkrB2 knockout collecting duct cells vs BdkrB2 wild type collecting duct cells

2013-08-08 | GSE49616 | GEO

Spectral library for targeted analysis of mouse kidney cortical collecting duct

Project description:We generated a spectral library of kidney cortical collecting ducts (CCD) using data-dependent proteomics acquisition.

2020-12-21 | PXD018795 | Pride

HNF1B controls epithelial organization and cell polarity during ureteric bud branching and collecting duct morphogenesis

Project description:Kidney development depends critically on proper ureteric bud branching giving rise to the entire collecting duct system. The transcription factor HNF1B is required for the early steps of ureteric bud branching. Yet, the molecular and cellular events regulated by HNF1B are poorly understood. We report that specific removal of Hnf1b from the ureteric bud leads to defective cell-cell contacts and apico-basal polarity during the early branching events. High resolution ex vivo imaging combined with a membranous fluorescent reporter strategy show decreased mutant cell-rearrangements during mitosis-associated cell dispersal and severe epithelial disorganisation. Molecular analysis reveals downregulation of Gdnf-Ret pathway components and suggests that HNF1B acts both upstream and downstream of Ret-signaling by directly regulating Gfrα1 and Etv5. Subsequently, Hnf1b-deletion leads to massively mispatterned ureteric tree network, defective collecting duct differentiation and disrupted tissue architecture leading to cystogenesis. Consistently, mRNA-seq analysis performed from E15.5 control and mutant kidneys shows that the most impacted genes encode intrinsic cell-membrane components with transporter activity. Our study uncovers a fundamental and recurrring role of HNF1B in epithelial organization during early ureteric bud branching and further patterning and differentiation of the collecting duct system. Article submitted to Development. Authors: Audrey Desgrange, Claire Heliot,Ilya Skovorodkin, Saad U. Akram, Janne Heikkilä, Veli-Pekka Ronkainen, Ilkka Miinalainen I., Seppo J. Vainio and Silvia Cereghini

2017-12-15 | GSE106085 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data