Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single nucleus RNA sequencing of an in vitro primary adult human colonic epithelium at early, mid, and late time points during long-term culture

ABSTRACT: We developed a new in vitro model of primary adult human colonic epithelium on a transwell that maintains functional barrier for up to 30 days in culture. The epithelium on the 2-dimensional transwell was derived from normal primary adult human colonoid line Colon 88 at passage 9 (3-dimensional colonoids were grown from isolated crypts of the ascending colon; University of Michigan Translational Tissue Modeling Laboratory). To determine cell composition of the model, the epithelium was collected at early (day 7), mid (day 14), and late (day 28) time points, flash frozen, and stored in liquid nitrogen for nuclei isolation followed by single nuclear RNA sequencing. Nuclei from each time point were derived from two transwells, pooled (n=2 per time point).

INSTRUMENT(S): N/A, Chromium Nuclei Isolation kit (10x Genomics 1000493), Illumina NovaSeq 6000, Next GEM Single Cell 3' Gel Bead kit v3.1

ORGANISM(S): Homo sapiens

SUBMITTER: Xiangning Dong

PROVIDER: E-MTAB-15263 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Age-dependent RGS5 loss in pericytes induces cardiac dysfunction and fibrosis in the heart

Project description:Background. Ageing is one of the main risk factors of cardiovascular disease. Pericytes are capillary-associated mural cells involved in the maintenance and stability of the vascular network. In the heart, the consequences of ageing on cardiac pericytes are unknown. Methods. In this study, we have combined single nucleus RNA sequencing and histological analysis to determine the effects of ageing on cardiac pericytes. Furthermore, we have conducted in vivo and in vitro analysis of RGS5 loss of function and finally have perfomed pericytes-fibroblasts co-culture studies to understand the effect of RGS5 loss of function in pericytes on the neighbouring fibroblasts. Results. We showed that ageing reduces the pericyte area and coverage. Single nucleus RNA sequencing analysis further revealed that the expression of the Regulator of G protein signalling 5 (Rgs5) is reduced in old cardiac pericytes. In vivo and in vitro studies showed that the deletion of RGS5 induces morphological changes and a pro-fibrotic gene expression signature characterized by the expression of different extracellular matrix components and growth factors like TGFB2 and PDGFB in pericytes. Indeed, the culture of fibroblasts with the supernatant of RGS5 deficient pericytes induced their activation characterized by the increased expression of α smooth muscle actin in a TFGβ2 dependent mechanism. Conclusions. Our results identify RGS5 as a crucial regulator of pericyte function during cardiac ageing. The deletion of RGS5 causes cardiac dysfunction and induces myocardial fibrosis, one of the hallmarks of cardiac ageing.

2024-03-06 | E-MTAB-13841 | biostudies-arrayexpress

scRNA-seq of human fetal intestine tissue

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal duodenal tissue samples from 8 individual biological specimens across 7-21 weeks of gestation. The data set is composed of over 37,000 cells (between 3,000-9,000 cells per time point) from diverse intestinal lineages. Lineages captured include epithelium, mesenchyme, immune, neurons, and endothelium. These data were used to specifically interrogate the development and emergence of mesenchymal lineages during human development.

2020-12-12 | E-MTAB-9489 | biostudies-arrayexpress

scRNA-seq of human fetal lung and intestine tissue

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of 1 (one) human fetal lung tissue specimen (18.9 week) and 2 (two) human fetal intestine specimens (12.1 and 18.9 week) (total of 3 (three) independent biological specimens). The data set is composed of approximately 5,000 lung cells and 7,500 intestine cells. Lineages captured across both tissues include but are not limited to epithelium, stroma, immune, neurons and endothelium.

2020-12-20 | E-MTAB-9363 | biostudies-arrayexpress

scRNA-seq of human fetal kidney tissue

Project description:Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal kidney tissue samples from 2 individual biological specimens (13.7 and 15.4 weeks gestation). The data set is composed of approximately 10,000 cells from diverse renal lineages. Lineages captured include nephron progenitors, epithelium, stroma, immune, and endothelium.

2020-12-20 | E-MTAB-9083 | biostudies-arrayexpress

scRNA-seq of pluripotent stem cell derived human intestinal organoids, adult intestine, and human fetal endoderm derived organs

Project description:Here, we used single cell RNA-sequencing (scRNA-seq) to profile pluripotent stem cell derived human definitive endoderm and intestinal organoids (HIOs) at several timepoints of in vitro growth (7, 14, and 28 days) and after in vivo growth beneath the kidney capsule of a murine host (4 and 8 wks post-transplant). Additionally, we profiled HIOs grown in a non-adhesive alginate hydrogel and also CDX2 knockout HIOs. In order to benchmark the organoid cultures, we used scRNA-seq to profile primary human fetal esophagus (14.3 pcw, 16.7 pcw), stomach (6.7, 14.3, and 16.7 pcw), liver (14.4 pcw), small intestine ( 11.4 and 14.4 pcw) and colon (11.4, 14.4, and 18.9 pcw). Diverse cell lineages were captured across all tissues profiled, including: epithelium, mesenchyme, neurons, endothelium, and immune lineages.

2021-05-21 | E-MTAB-10187 | biostudies-arrayexpress

Endothelial expression of ZBTB16 protects against cardiac aging

Project description:Transcriptomic (snRNA-seq) analyses were performed on epigenetically repressed ZBTB16 in cardiac aging in mice.

2025-10-24 | E-MTAB-15635 | biostudies-arrayexpress

Single cell sequencing data of developing human intestine tissue and human and chimpanzee intestine organoids

Project description:To study the species difference in developing intestine between human and chimpanzees, we performed scMultiome profiling on developing human intestine tissues and matched intestinal epithelial only organoids (also known as enteroids), and performed scRNA-seq and scATAC-seq measurements on human and chimpanzee pluripotent stem cell derived intestinal multilineage organoids. We have in vitro organoids and organoids that are further transplanted into mice for further maturation. We also performed scSTARR-seq based on developing human enteroids to quantify the enhancer activity of selected regulatory regions at different epithelial cell types or with different genetic variants.

2025-08-08 | E-MTAB-15112 | biostudies-arrayexpress

scRNAseq of human fetal duodenum, 70 DPC

Project description:We performed single cell RNA sequencing (scRNA-seq) of human fetal duodenal tissue samples from a single individual biological specimen at 70 days post-conception (DPC). The data set is composed of cells from diverse intestinal lineages. Lineages captured include epithelium, mesenchyme, immune, neurons, and endothelium. These data were used to specifically interrogate the development and emergence of mesenchymal lineages during human development. This data was combined with previously published data from our lab (E-MTAB-9489, E-MTAB-10187, and E-MTAB-9906) to generate an scRNA-seq database of human small intestinal development.

2025-07-30 | E-MTAB-15358 | biostudies-arrayexpress

Single-cell RNA-seq of the human Lineage– cells derived from the adipose stromal vascular fraction across depots

Project description:We used single-cell RNA-seq to characterize the heterogeneity of the human Lin- stromal vascular fraction across five adipose depots. We mollecularly assessed Lin- SVF cells from subcutaneous, omentum, mesocolic, and perirenal fat depots, as well as gallbladder-associated fat using 10x Genomics.

2023-09-30 | E-MTAB-12893 | biostudies-arrayexpress

Single-nucleus RNA-seq of liver tissue of 3 months old mice to investigate crosstalk between ploidy and zonation

Project description:Single-nucleus RNA-seq-2 method that allows deep characterization of nuclei isolated from frozen archived tissues. We have used this approach to characterize the transcriptional profile of individual hepatocytes with different levels of ploidy. This method has the potential to explore archived samples, for instance to study the development and progression of disease in complex tissues. To illustrate the potential of this method, we have deeply characterized the cellular heterogeneity driven by spatial distribution and different levels of ploidy in the young adult mouse liver.

2021-05-06 | E-MTAB-10223 | biostudies-arrayexpress

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