Mus musculus
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ABSTRACT:
PROVIDER: PRJNA259660 | ENA |
REPOSITORIES: ENA
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Project description:Expression data from mouse embryonic ureteric bud (UB) cells
| PRJNA259441 | ENA
Project description:Transcriptional profiling of mouse embryonic kidneys (E13.5) comparing UB HDAC1,2-/- kidneys with wild type kidneys. Studies in our lab showed that histone deacetylase 1 (HDAC1) and 2 (HDAC2) perform redundant, yet essential functions in the developing mouse ureteric bud (UB) tissue. Double deletion of HDAC1 and HDAC2 in the UB results in impaired UB branching morphogenesis, followed by severe kidney dysgenesis. The goal of the microarray analysis was to identify the genetic pathways controlled by HDAC1 and 2 in the UB.
2012-01-31 | GSE35432 | GEO
Project description:HNF-1β mutations are one of the most common single-gene mutations that underlie kidney developmental disease. Hepatocyte nuclear factor 1β (HNF-1β) is essential for kidney development, but its functions in ureteric bud (UB) branching morphogenesis are incompletely understood. We isolated E14.5 UB cells using fluorescence-activated cell sorting, and performed RNA-sequencing to compare gene expression in wild-type and HNF-1β deficient UB cells. 1632 genes have significantly lower expression in the HNF-1β deficient UB cells and 2223 genes have significantly higher expression in HNF-1β deficient UB cells.
2022-10-20 | GSE205217 | GEO
Project description:Transcriptional profiling of mouse embryonic kidneys (E13.5) comparing UB HDAC1,2-/- kidneys with wild type kidneys. Studies in our lab showed that histone deacetylase 1 (HDAC1) and 2 (HDAC2) perform redundant, yet essential functions in the developing mouse ureteric bud (UB) tissue. Double deletion of HDAC1 and HDAC2 in the UB results in impaired UB branching morphogenesis, followed by severe kidney dysgenesis. The goal of the microarray analysis was to identify the genetic pathways controlled by HDAC1 and 2 in the UB. Two-condition experiment: E13.5 mutant kidneys (UB HDAC1,2-/-) vs. E13.5 wild type kidneys . Biological replicates: 4 control replicates, 4 UB HDAC1,2-/- replicates. Two-color Agilent 4x44k chips with dye-swaps on 2 of 4 arrays.
2012-01-31 | E-GEOD-35432 | biostudies-arrayexpress
Project description:Ureteric bud (UB) is the embryonic kidney progenitor tissue that gives rise to the collecting duct and lower urinary tract. UB-like structures generated from human pluripotent stem cells by previously reported methods show limited developmental ability and limited branching. Here we report a new method to generate UB organoids that possess epithelial polarity and tubular lumen and repeat branching morphogenesis. We also succeeded in monitoring UB tip cells by utilizing the ability of tip cells to uptake very-low-density lipoprotein, cryopreserving UB progenitor cells and expanding UB tip cells that can reconstitute the organoids and differentiate into collecting duct progenitors. Moreover, we successfully reproduced some phenotypes of multicystic dysplastic kidney (MCDK) using the UB organoids. These methods will help elucidate the developmental mechanisms of UB branching and develop a selective differentiation method for collecting duct cells, contributing to the creation of disease models for congenital renal abnormalities.
2020-06-16 | GSE152471 | GEO
Project description:Ureteric bud (UB) is the embryonic kidney progenitor tissue that gives rise to the collecting duct and lower urinary tract. UB-like structures generated from human pluripotent stem cells by previously reported methods show limited developmental ability and limited branching. Here we report a new method to generate UB organoids that possess epithelial polarity and tubular lumen and repeat branching morphogenesis. We also succeeded in monitoring UB tip cells by utilizing the ability of tip cells to uptake very-low-density lipoprotein, cryopreserving UB progenitor cells and expanding UB tip cells that can reconstitute the organoids and differentiate into collecting duct progenitors. Moreover, we successfully reproduced some phenotypes of multicystic dysplastic kidney (MCDK) using the UB organoids. These methods will help elucidate the developmental mechanisms of UB branching and develop a selective differentiation method for collecting duct cells, contributing to the creation of disease models for congenital renal abnormalities.
2020-06-16 | GSE152470 | GEO
Project description:We report here bulk RNA sequencing results of control and MAPK/ERK-deficient ureteric bud (UB) epithelium and nephron progenitor cells (NP) in the developing mouse kidney. RNA isolated from 4 biological replicates for UB and 3 biological replicates for NP was subjected to the library preparation done using NuGen Ovation Solo. Sequencing with NextSeq was performed at BIDGEN DNA Sequencing, after data processing produced 1004 (UB) and 5053 (NP) differentially expressed genes with a statistical cutoff of Padj<0.05 and a magnitude threshold of │log2foldchange│≥1 .
2022-02-02 | GSE174229 | GEO
Project description:The importance of unanchored Ub in innate immunity has been shown only for a limited number of unanchored Ub-interactors. We investigated what additional cellular factors interact with unanchored Ub and whether unanchored Ub plays a broader role in innate immunity. To identify unanchored Ub-interacting factors from murine lungs, we used His-tagged recombinant poly-Ub chains as bait. These chains were mixed with lung tissue lysates and protein complexes were isolated with Ni-NTA beads. Sample elutions were subjected to mass spectrometry (LC-MSMS) analysis.
2022-02-28 | PXD031365 | Pride
Project description:In this study we compared genes expressed in the unbudded portion of the Wolffian duct with the isolated ureteric bud to find genes novel to early kidney development. We used the Affymetrix Rat Genome 230 2.0 Array to compare the unbudded tissues with the budded samples. We used microarrays to find novel genes regulating early kidney formation. Experiment Overall Design: Isolated ureteric buds (UB) were separated from the embryonic kidney after a light trypsinization step. Approximately 100 UBs were pooled together into each replicate. Approximately 100 isolated Wolffian ducts were dissected from E13 rat embryoes and pooled into each sample. Approximately 50 Wolffian ducts with attached mesodermal cells were pooled into each replicate.
2009-12-19 | E-GEOD-18260 | biostudies-arrayexpress
Project description:To better understand the signaling and transcriptional events involved in the GDNF-independent emergence of the ureteric bud from the Wolffian duct, microarray expression analysis was performed on embryonic kidneys from wild-type and Ret-deficient mice. Microarray data was used to identify genes and gene networks involved in the GDNF-independent outgrowth of the ureteric bud.
2012-04-01 | GSE32093 | GEO