Single Cell RNA-Seq profiling of human embryonic kidney outer and inner cortical cells and kidney organoid cells
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA512105 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To study the developmental process of human podocytes and compare to the in vitro counterpart, we dissociated cells from the inner and outer kidney cortex as well as kidney organoids, and performed 10X Genomics single-cell RNA sequencing.
2019-06-19 | GSE124472 | GEO
Project description:To further understand the biological properties of hair cells of the mammalian cochlea, we examined the transcriptome of adult inner and outer hair cells. Morphologically distinct inner and outer hair cells were isolated from the organ of Corti from adult CBA/J mice. One thousand inner and outer hair cells were separately collected for each biological replicate, using the suction pipette technique. RNA sequencing of two biological replicates of IHCs and three biological replicates of OHCs, each with two technical repeats, was performed. The resulting sequenced reads were mapped. Comparisons between inner and outer hair cells allow identification of enriched genes, as well as differentially expressed genes that result in cellular specialization. Our dataset provides an extensive resource for understanding the molecular mechanisms underlying morphology, function, and pathology of adult mouse inner and outer hair cells.
2018-08-02 | GSE111348 | GEO
Project description:The transcriptome is the complete set of all RNA transcripts produced by the genome in a cell and reflects the genes that are being actively expressed. Transcriptome analysis is essential for understanding the genetic mechanism controlling the phenotype of a cell. Using DNA microarray technique we examined transcriptomes of 2,000 individually collected inner (IHCs) and outer hair cells (OHCs), two types of auditory sensory cells critical for hearing. Among approximately 16,645 and 17,711 transcripts considered to be expressed, 1,296 and 256 genes showed significant differential expression in IHCs and OHCs, respectively. The top ten differentially expressed genes include Slc17a8, Dnajc5b, Slc1a3, Atp2a3, Osbpl6, Slc7a14, Bcl2, Bin1, Prkd1, Map4k4 in IHCs, and Slc26a5, C1ql1, Strc, Dnm3, Plbd1, Lbh, Olfm1, Plce1, Tectb, Ankrd22 in OHCs. Many unknown sequences and non-coding RNAs were also expressed in hair cells. The differentially expressed genes underlie the genetic mechanism for unique functions of IHCs and OHCs. The total RNA was extracted from the collected pools of single outer hair cell (OHC) and inner hair cell (IHC). Their whole-genome transcriptome expression was detected using GeneChip microarray analysis. The analysis and comparison between OHC and IHC allow us to determine what genes are expressed and what genes are uniquely or differential expressed in each population.
2014-08-12 | E-GEOD-56866 | biostudies-arrayexpress
Project description:The periderm of trees produces cork cells, whose cell walls are modified with suberin. We compared the transcriptome of outer bark (cork) vs inner bark (control containing secondary phloem and vacular meristem) to infer genes related to suberim metabolism.
2017-07-31 | GSE84951 | GEO
Project description:Absence of WT1 during kidney organoid development from human induced pluripotent stem cells (iPSCs) induces hallmarks of Wilms tumorigenesis. To define underlying transcriptional alterations and similarities to human patients, we performed timecourse RNA-seq of kidney organoid development from control iPSCs (control, not edited) and in the absence of WT1. Two timepoints for knockout (KO) of WT1 were investigated: In iPSCs (KO in iPSCs), and between day 4 and day 7 of organoid formation (KO d4-7).
2021-08-01 | E-MTAB-9957 | biostudies-arrayexpress
Project description:Kidney organoids are a valuable and innovative model to understand genetic diseases, kidney development and transcriptomic dynamics. However, their proteome has not been analyzed so far. Here, we analyzed the organoid proteome after treatment of organoids with 5ng/mL TNFalpha for 24h and 48h compared with vehicle control (VC). Incubation of organoids (day 25 of differentiation) with TNFalpha led to an activation of NFkappaB signaling, and, interestingly, secretion of cytokines and complement components, alongside with extracellular matrix components. Interestingly, this signaling system directly links inflammatory signaling, production of cytokines and complement; and production of extracellular matrix. Thus, we provide a repository of kidney organoid proteins that revealed the potential to model pathophysiological pathways beyond genetic diseases. Organoids were grown according to the Freedman protocol (Freedman, Brooks et al. 2015, Czerniecki, Cruz et al. 2018). The IPSCs were differentiated for a three-week period until first spheroids from. We started TNFa stimulation at day 25, with the 24h stimulation ending on day 26 and the 48h stimulation ending on day 27. We chose day 25 because it lies centrally in the day 21 to day 29 window, where we observe reproducible spheroids with limited off-target differentiation of organoids, which becomes an issue after day 29.
2023-05-12 | PXD029718 | Pride
Project description:The transcriptome is the complete set of all RNA transcripts produced by the genome in a cell and reflects the genes that are being actively expressed. Transcriptome analysis is essential for understanding the genetic mechanism controlling the phenotype of a cell. Using DNA microarray technique we examined transcriptomes of 2,000 individually collected inner (IHCs) and outer hair cells (OHCs), two types of auditory sensory cells critical for hearing. Among approximately 16,645 and 17,711 transcripts considered to be expressed, 1,296 and 256 genes showed significant differential expression in IHCs and OHCs, respectively. The top ten differentially expressed genes include Slc17a8, Dnajc5b, Slc1a3, Atp2a3, Osbpl6, Slc7a14, Bcl2, Bin1, Prkd1, Map4k4 in IHCs, and Slc26a5, C1ql1, Strc, Dnm3, Plbd1, Lbh, Olfm1, Plce1, Tectb, Ankrd22 in OHCs. Many unknown sequences and non-coding RNAs were also expressed in hair cells. The differentially expressed genes underlie the genetic mechanism for unique functions of IHCs and OHCs.
2014-08-12 | GSE56866 | GEO
Project description:Basal-like carcinoma is a subtype of breast cancer that is characterized by poor prognosis and high intratumor heterogeneity. Using a basal-like breast epithelial line, we have identified two anti-correlated gene-expression programs that arise among single extracellular matrix (ECM)-attached cells during organotypic 3D culture. The first program contains TGFBR3, a high-affinity receptor for transforming growth factor β (TGFβ) and other related ligands. The second program contains the JUND transcription factor together with the basal-like marker, KRT5. By disrupting the TGFBR3 and JUND programs individually, we reveal an important circuit for 3D morphogenesis that is wired together by four negative-feedback loops. Computational modeling of this circuit showed that it could exhibit damped, antiphase oscillations when excited with small impulses of TGFβ-like ligand. We directly visualize the circuit's spontaneous dynamics in organotypic cultures by using live-cell imaging with engineered pathway reporters. Importantly, we show that the essence of the JUND-TGFBR3 expression circuit holds true in early basal-like tumors that heterogeneously express KRT5. Correlated JUND-KRT5 expression depends critically on contact with stromal ECM and local expression of tenascin C. This work illustrates how complex tumor heterogeneities can be deconstructed into intrinsic single-cell expression circuits that are modulated by the microenvironment. Gene expression analysis of outer ECM-attached vs. inner cells of MCF10A-5E clones grown in organotypic 3D culture at day 6. Total RNA was isolated from ~50 outer ECM-attached cells and ~50 inner cells, each separately microdissected from 8 micron sections of MCF10A structures at day 6 of morphogenesis. Total RNA was amplified in quadruplicate, and hybridized to HumanRef-8 v2.0 Expression BeadChips (Illumina).
2015-06-05 | E-GEOD-41527 | biostudies-arrayexpress
Project description:We are interested in the inner medulla of the kidney and how the nephrotoxic drug, cisplatin, may affect the transcriptome. Furthermore, we are interested in male and female inner medullary transcriptomic differences.
2023-01-01 | GSE195786 | GEO
Project description:We analyzed single cell transcriptomes over 80,000 cells isolated from 65 organoids differentiated from iPSCs and ESCs using two different protocols. We find that both protocols generate kidney organoids that contain a diverse range of kidney cells at differing ratios as well as non-renal cell types. We reconstructed lineage relationships during organoid differentiation through pseudotemporal ordering, and identified transcription factor networks associated with fate decisions. When comparing to adult human kidney, we reveal immaturity of all kidney organoid cell types. These results define impressive kidney organoid cell diversity, identify incomplete differentiation as a major roadblock for current directed differentiation protocols and provide a human adult kidney snRNA-seq dataset against which to benchmark future progress.
2018-10-13 | GSE118184 | GEO