Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

53 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Lineage-dependent spatial and functional organisation of the mammalian enteric nervous system

ABSTRACT: Single-cell transcriptomic analysis to delineate key regulators of neurogenic commitment in the enteric nervous system. To resolve the molecular profiles of ENCCs and identify transcriptional signatures of lineage restriction and differentiation, we analyzed their transcriptomes by single-cell RNA-sequencing (scRNA-seq). E12.0 Sox10::CreERT2;Rosa26tdTomato (SER93|tdT) embryos were exposed to a single dose of TM (100g/g of dam body weight) and tdT+ gut cells were isolated 20-24 hours later by flow cytometry.

INSTRUMENT(S): Linux Beowulf cluster, Linux computer, Illumina HiSeq 4000, FACSAria Fusion

ORGANISM(S): Mus musculus

SUBMITTER: Reena Lasrado

PROVIDER: E-MTAB-5553 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Lineage-dependent spatial and functional organization of the mammalian enteric nervous system.

Lasrado Reena R Boesmans Werend W Kleinjung Jens J Pin Carmen C Bell Donald D Bhaw Leena L McCallum Sarah S Zong Hui H Luo Liqun L Clevers Hans H Vanden Berghe Pieter P Pachnis Vassilis V

Science (New York, N.Y.) 20170501 6339

The enteric nervous system (ENS) is essential for digestive function and gut homeostasis. Here we show that the amorphous neuroglia networks of the mouse ENS are composed of overlapping clonal units founded by postmigratory neural crest-derived progenitors. The spatial configuration of ENS clones depends on proliferation-driven local interactions of ENS progenitors with lineally unrelated neuroectodermal cells, the ordered colonization of the serosa-mucosa axis by clonal descendants, and gut exp ...[more]

PMID: 28522527

Similar Datasets

TREM1 deficiency alters the tumor myeloid landscape

Project description:To comprehensively characterize the impact of TREM1 deficiency specifically within the tumor myeloid populations, we selectively enriched the CD45+CD11b+ tumor-infiltrating myeloid cells from tumor-bearing Trem1+/+ and Trem1-/- mice for scRNA-seq analysis.

2023-09-27 | E-MTAB-13246 | biostudies-arrayexpress

scRNA seq analysis of CD45+ tumor infiltrating cells (TICs) of B16F10 tumor-bearing Trem1+/+ and Trem1-/- mice.

Project description:To gain a global understanding of the impact of TREM1 silencing, we analyzed the CD45+ tumor infiltrating cells (TICs) of B16F10 tumor-bearing Trem1+/+ and Trem1-/- mice. Utilizing the 10x Genomics Chromium Platform, we analyzed approximately 5390 cells per sample with a coverage rate of 15493 genes per cell.

2023-09-27 | E-MTAB-13237 | biostudies-arrayexpress

scRNA-seq analysis demonstrate alterations in TICs of the TME during TREM1 inhibition and anti-PD-1 treatment in B16F10 melanoma

Project description:To comprehensively characterize the changes within the TME during TREM1 deficiency and anti-PD-1 immune checkpoint blockade therapy, we performed scRNA-seq analysis of the CD45+ TICs in melanoma-bearing C57BL/6 mice receiving the various treatments. We analyzed approximately 8,249 CD45+ cells from the treatment groups with t-SNE analysis, identifying 10 distinct clusters of tumor-infiltrating immune cells

2023-09-27 | E-MTAB-13300 | biostudies-arrayexpress

An in vivo neuroimmune organoid model to study human brain environment-dependent microglia phenotypes

Project description:Characterization of human stem cell-derived microglia (hMG) that develop within vascularized human brain organoids under physiological conditions in vivo. We isolated tdT+/CD45+ hMG from five animals and three time points (6, 12 and 24 weeks post transplantation) using Fluorescence-activated cell sorting (FACS), following a strictly controlled ex vivo isolation procedure as previously described (Gosselin et al., 2017) and profiled those cells using single cell RNA sequencing.

2023-05-11 | E-MTAB-11522 | biostudies-arrayexpress

Targeted scRNA-seq and AbSeq of human CAR-T cell infusion product from 28 cancer patients

Project description:Immunotherapy using CD19-directed chimeric antigen receptor (CAR)-T cells has shown excellent results for treatment of B-cell leukaemia and lymphoma. To produce CAR-T cells, the patient’s own T cells are isolated from the blood and modified in a laboratory with a genetic vector to express a tumor antigen-directed CAR on its surface. The CAR-T cells are then expanded in numbers and given back to the patient with the aim to eradicate the tumors. However, some patients display primary resistance to CAR-T treatment while others relapse quickly after CAR-T treatment. In this experiment, we seek to understand whether the quality of the individual CAR-T cell product the patients were given can predict outcome to the therapy. We investigate the transcriptional profile of the individual CAR-T infusion products using single-cell RNA sequencing. In this dataset, we identified a T cell subset correlating with response that could be used as an indicator for clinical outcome. Targeted RNA and protein single-cell libraries were obtained using the BD Rhapsody platform (BD Biosciences). In total four separate targeted libraries were produced with 6 patients per library. Sequencing was performed on NovaSeq 6000 S1 sequencer at the SNP&SEQ Technology Platform (Uppsala, Sweden). The raw scRNA-seq data was pre-processed by BD Biosciences using the Rhapsody Analysis pipeline to convert the raw reads into Unique Molecular Identifier (UMI) counts. UMIs are further adjusted within Rhapsody by applying BD’s Recursive Substitution Error Correction (RSEC) and Distribution-Based Error Correction (DBEC) in order to remove false UMIs caused by sequencing or library preparation errors. Pooled samples were deconvoluted using Sample-tag reads. The scRNA-seq and AbSeq counts were loaded, processed and used for clustering and differential gene expression with Seurat v. 4.0.0.

2023-07-24 | E-MTAB-12407 | biostudies-arrayexpress

Antibiotic Resistance Profile and Genomic Characteristics of Multidrug-Resistant Bacteria from the Sludge of a Pharmaceutical Wastewater Treatment Plant

Project description:In this study, two multiantibiotic-resistant bacteria, Ochrobactrum intermedium (N1) and Stenotrophomonas acidaminiphila (N2), were isolated from the sludge of a PWWTP in Guangzhou, China. Whole-genome sequencing revealed that N1 and N2 had genome sizes of 0.52 Mb and 0.37 Mb, respectively, and harbored 33 and 24 ARGs, respectively. The main resistance mechanism in the identified ARGs included efflux pumps, enzymatic degradation, and target bypass, with the N1 strain possessing more multidrug-resistant efflux pumps than the N2 strain (22 vs 12). This also accounts for the broader resistance spectrum of N1 than of N2 in antimicrobial susceptibility tests. Additionally, both genomes contain numerous mobile genetic elements (89 and 21 genes, respectively) and virulence factors (276 and 250 factors, respectively), suggesting their potential for horizontal transfer and pathogenicity.

2024-10-20 | E-MTAB-14496 | biostudies-arrayexpress

Antibiotic Resistance Profile and Genomic Characteristics of Multidrug-Resistant Bacteria from the Sludge of a Pharmaceutical Wastewater Treatment Plant

Project description:Incomplete antibiotic removal in pharmaceutical wastewater treatment plants (PWWTPs) could lead to the development and spread of antibiotic-resistant bacteria (ARBs) and genes (ARGs) in the environment, posing a growing public health threat. In this study, two multiantibiotic-resistant bacteria, Ochrobactrum intermedium (N1) and Stenotrophomonas acidaminiphila (N2), were isolated from the sludge of a PWWTP in Guangzhou, China. The N1 strain was highly resistant to ampicillin, cefazolin, chloramphenicol, tetracycline, and norfloxacin, while the N2 strain exhibited high resistance to ampicillin, chloramphenicol, and cefazolin. Whole-genome sequencing revealed that N1 and N2 had genome sizes of 0.52 Mb and 0.37 Mb, respectively, and harbored 33 and 24 ARGs, respectively. The main resistance mechanism in the identified ARGs included efflux pumps, enzymatic degradation, and target bypass, with the N1 strain possessing more multidrug-resistant efflux pumps than the N2 strain (22 vs 12). This also accounts for the broader resistance spectrum of N1 than of N2 in antimicrobial susceptibility tests. Additionally, both genomes contain numerous mobile genetic elements (89 and 21 genes, respectively) and virulence factors (276 and 250 factors, respectively), suggesting their potential for horizontal transfer and pathogenicity. Overall, this research provides insights into the potential risks posed by ARBs in pharmaceutical wastewater and emphasizes the need for further studies on their impact and mitigation strategies.

2024-10-20 | E-MTAB-14497 | biostudies-arrayexpress

Single cell RNA-Seq of wild type and caspase inhibitor treated mouse embryos at the stage E6.5

Project description:We investigated the features of cells eliminated during early mouse embryogenesis by means of Single Cell RNA-Sequencing (RNA-Seq). To enrich for apoptotic cells, we treated a number of embryos with caspase inhibitor, and then collected and sequenced single-cells isolated from them.

2020-01-17 | E-MTAB-8640 | biostudies-arrayexpress

Single cell analysis of iPSC-derived cortical organoids in biofunctionalized gelatin hydrogels

Project description:Human neural organoid models have become an important tool for studying neurobiology. In this work, we compared Matrigel to an N-cadherin peptide-functionalized gelatin methacryloyl hydrogel (termed GelMA-Cad) for culturing cortical neural organoids. Specifically, we compare five materials: (1) Matrigel, (2) GelMA-Cad with high crosslinker (HC), (3) GelMA-Cad with low crosslinker (LC), (4) GelMA HC and (5) GelMA LC. We determined that both mechanical properties and peptide presentation can tune cell fate and diversity in gelatin-based matrices during differentiation. Of particular note, cortical organoids cultured in GelMA-Cad produce higher numbers of neurogenic and ciliated radial glia and upper-layer excitatory neurons—an important population for modeling neurodegenerative disease—compared to GelMA and Matrigel controls.

2024-02-28 | E-MTAB-13828 | biostudies-arrayexpress

Transcription profiling by array of human hepatocarcinoma SMMC-7721 cells treated with a new compound IMB5043 against untreated controls

Project description:The whole human genome microarray was used for analysis of the differentially expressed genes in SMMC-7721 cells when exposed to 1 μM IMB5043 treatment for 24 h.

2018-01-22 | E-MTAB-6359 | 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