Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single-cell transcriptomic and epigenetic analyses in the embryonic mouse cerebellum

ABSTRACT: In this study we performed single-cell RNA sequencing and single-nuclei ATAC-seq of E12.5- E14.5 mouse cerebella to reveal molecular and epigenetic features of various cerebellar cell types or cell states.

ORGANISM(S): Mus musculus

PROVIDER: GSE178546 | GEO | 2022/05/13

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

RNA-seq Analysis of Wild Type and Ptpn11-deficient cerebellar Transcriptomes

Project description:We have recently discovered that deletion of Ptpn11, which codes for protein tyrosine phosphatase Shp2, blocks Bergmann glia (BG) formation and cerebellar foliation, whereas expressing a constitutively active Mek1 (Map2k1), Mek1DD, reverses the Ptpn11-deficient phenotypes, uncovering a previously unappreciated role of BG in folding of the cerebellar cortex. Relatively little is known regarding to the BG induction. The goal of the study was to determine molecular features of newly generated BG. To identify transcripts enriched in nascent BG, we performed RNA-seq of microdissected cerebellar tissues from wild type (WT), En1cre/+;Ptpn11F/F (Ptpn11-cKO), and En1cre/+;Ptpn11F/F;R26Mek1DD/+ (Ptpn11-cKO;MEK) embryos at E12.5, E13.5, and E14.5. As BG are initially formed at E13.5, we reasoned that BG-enriched transcripts should be increased from E12.5 to E14.5, decreased in Ptpn11-cKO cerebella, and restored in Ptpn11-cKO;MEK cerebella. By intersecting differentially expressed (DE) genes based on the above-mentioned assumptions, we wanted to identify genes that are specifically expressed in BG and affected by Ptpn11 deletion. Conclusions: though RNA-seq and subsequent validation, we have successfully identified genes that enriched in nascent BG in the developing mouse cerebellum.

2017-05-10 | GSE87104 | GEO

Single nuclei RNA-seq of mouse placental labyrinth development

Project description:Single nuclei RNA-sequencing of the mouse placenta at four developmental stages (E9.5, E10.5, E12.5, E14.5). Supplementary files include the expression matrices for the integrated datasets containing nuclei from E9.5, E10.5, E12.5, and E14.5 and the clustering annotations for either all nuclei (AllStages_AllNuclei) or subclustered trophoblast nuclei (AllStages_TrophoblastNuclei). Processed data as R objects for both AllStages_AllNuclei and AllStages_TrophoblastNuclei are available at https://figshare.com/projects/Single_nuclei_RNA-seq_of_mouse_placental_labyrinth_development/92354

2020-11-02 | GSE152248 | GEO

Human iPSC-derived organoids recapitulate development of the cerebellum.

Project description:Single-cell profiling of stem cell-derived cerebellar organoids revealed transcriptionally-discrete populations encompassing the major cerebellar neuronal cell types including granule cells, roof plate, choroid plexus, Bergmann glia, Purkinje cells and glutamatergic deep cerebellar nuclei. Cellular identity and maturity were confirmed through comparison to an atlas of developing murine cerebellar cell types.

2020-09-30 | GSE150153 | GEO

snATAC-seq of the developing mouse cerebellum across eleven stages

Project description:This study used droplet-based snATAC-seq to profile the chromatin accessibility landscape of 91,922 nuclei in the mouse cerebellum across eleven developmental stages, from the beginning of neurogenesis (e10.5) till adulthood (P63). The study included two biological replicates per stage, one from each sex. Cerebelli were dissected as whole or in two halves, nuclei were extracted and profiled using 10x single-cell ATAC reagent kit (v1.0) and a Chromium controller. Libraries were sequenced using paired-reads on Illumina NextSeq 550 and initial data processing was performed using Cellranger ATAC (1.1).

2021-09-07 | E-MTAB-9765 | biostudies-arrayexpress

Chromatin accessibility profiling of the developing mouse embryo at the single nulceus level

Project description:We profiled the epigenetic landscape of the developing mouse embryo across three ages (E12.5, E13.5, and E15.5) using single nuclei processed with 10X Genomics's Single Cell ATAC platform.

2022-11-03 | GSE214988 | GEO

snATAC-seq of the gray short-tailed opossum cerebellum in two developmental stages

Project description:This study used droplet-based snATAC-seq to profile the chromatin accessibility landscape of 19,204 nuclei in the opossum (Monodelphis domestical) cerebellum across two developmental stages (postnatal day 21 and adult). The study included two biological replicates per stage, one from each sex, and an additional adult sample enriched for white matter. Cerebelli were dissected in two halves, nuclei were extracted from one half and profiled using 10x single-cell ATAC reagent kit (v1.1) and a Chromium controller. The white matter enriched sample was dissected from coronal cerebellum slices. Libraries were sequenced using paired-reads on Illumina NextSeq 550 and initial data processing was performed using Cellranger ATAC (1.1).

2021-09-07 | E-MTAB-10533 | biostudies-arrayexpress

Target genes of thyroid hormone in cerebellum neurons

Project description:Cerebellar post-natal development is particularly sensitive to thyroid hormone and low levels of thyroid hormone (hypothyroidism) result in permanent defects in cerebellar architecture and function. All cell types of the cerebellum are affected, but the main sign of hypothyroidism in mice is the persistence of the external granular layer, composed of mitotic neuronal precursors at P21. To make the genetic link between thyroid hormone and cerebellar development, we sought to identify new thyroid hormone target genes, in particular in granule cells which represent the vast majority of cerebellar cells. Primary cultures of cerebellar neurons were made by dissociation of cerebella from newborn wild-type mice. These cells were plated 48 hours in serum-free medium to avoid invasion of the culture by glial cells. In order to include a kinetic and a maximum number of target genes, several cultures were either treated or left untreated as controls for 6 hours (T1), 16 hours (T2), 24 hours (T3) or 48 hours (T4) and results were pairwise compared for each time point.

2012-03-29 | E-GEOD-24793 | biostudies-arrayexpress

Mouse embryonic tail tendon bundle time series

Project description:Laser capture microdissection mass spectrometry analysis on mouse embryonic tail tendon bundles, E12.5-E14.5 in half day steps.

2023-07-19 | PXD043811 | Pride

Identification of the altered transcripts in the NMF291–/– cerebellum by exon array.

Project description:The U2 snRNA is a basal component of the major spliceosome, which is responsible for >90% human pre-mRNA splicing. A 5-nucleotide deletion in one of the mouse U2 snRNA genes (Rnu2-8) causes cerebellar granule cell degeneration in the NMF291 mouse mutant strain. To identify the altered transcripts in the NMF291–/– cerebellum, we interograted Affy. mouse 1.0 ST Exon arrays with total RNAs from three postnatal-30-day (P30) wild type and three NMF291–/– cerebella.

2011-10-20 | GSE33069 | GEO

Transcription profiling of mouse P5 cerebellum to investigate conserved mechanisms across development and tumorigenesis revealed by a mouse development perspective of neuroblastoma

Project description:Identification of common mechanisms underlying organ development and primary tumor formation should yield new insights into tumor biology and facilitate the generation of relevant cancer models. We have developed a novel method to project the gene expression profiles of medulloblastomas (MBs)—human cerebellar tumors—onto a mouse cerebellar development sequence: postnatal days 1-60 (P1-P60). Genomically, human medulloblastomas were closest to mouse P1-P10 cerebella, and normal human cerebella were closest to mouse P30-P60 cerebella. Furthermore, metastatic MBs were highly associated with mouse P5 cerebella, suggesting that a clinically distinct subset of tumors is identifiable by molecular similarity to a precise developmental stage. Genewise, down- and up-regulated MB genes segregate to late and early stages of development, respectively. Comparable results for human lung cancer vis-a-vis the developing mouse lung suggest the generalizability of this multiscalar developmental perspective on tumor biology. Our findings indicate both a recapitulation of tissue-specific developmental programs in diverse solid tumors and the utility of tumor characterization on the developmental time axis for identifying novel aspects of clinical and biological behavior. Experiment Overall Design: Time series with technical (split aliquots) replicates.

2009-01-30 | E-GEOD-14514 | 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