Single nucleus multi-omics regulatory atlas of the murine pituitary [scRNA-Seq]
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA637894 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR11945353.fastq.gz | Fastqsanger.gz | |||
| SRR11945354.fastq.gz | Fastqsanger.gz | |||
| SRR11945355.fastq.gz | Fastqsanger.gz | |||
| SRR11945356.fastq.gz | Fastqsanger.gz | |||
| SRR11945357.fastq.gz | Fastqsanger.gz |
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Similar Datasets
Project description:Single nucleus multi-omics regulatory atlas of the murine pituitary
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Project description:The pituitary regulates growth, reproduction and other endocrine systems. To investigate transcriptional network epigenetic mechanisms in this gland, we generated paired single nucleus (sn) transcriptome and chromatin accessibility profiles in single mouse pituitaries, and genome-wide sn methylation datasets. Our analysis provided insight into cell type epigenetics, regulatory circuit and gene control mechanisms. Latent variable transcriptome and accessibility data representation resolved both inter-sexual and inter-individual variation in gene control programs. Multi-omics analysis of cell type-specific gene regulatory networks distinguished distinct mechanisms. Particularly, the FoxL2 gonadotrope network is controlled both by FoxL2 expression and by target gene epigenetic status. Co-accessibility analysis comprehensively identified putative regulatory regions, including a region that overlapped the fertility-linked rs11031006 human polymorphism. In vitro CRISPR-deletion at this locus increased Fshb levels, supporting this domain’s predicted regulatory role. The public pituitary atlas [link] is a resource for elucidating cell-type specific gene regulatory mechanisms and principles of transcription circuit control.
2021-02-23 | GSE151961 | GEO
Project description:The pituitary regulates growth, reproduction and other endocrine systems. To investigate transcriptional network epigenetic mechanisms in this gland, we generated paired single nucleus (sn) transcriptome and chromatin accessibility profiles in single mouse pituitaries, and genome-wide sn methylation datasets. Our analysis provided insight into cell type epigenetics, regulatory circuit and gene control mechanisms. Latent variable transcriptome and accessibility data representation resolved both inter-sexual and inter-individual variation in gene control programs. Multi-omics analysis of cell type-specific gene regulatory networks distinguished distinct mechanisms. Particularly, the FoxL2 gonadotrope network is controlled both by FoxL2 expression and by target gene epigenetic status. Co-accessibility analysis comprehensively identified putative regulatory regions, including a region that overlapped the fertility-linked rs11031006 human polymorphism. In vitro CRISPR-deletion at this locus increased Fshb levels, supporting this domain’s predicted regulatory role. The public pituitary atlas [link] is a resource for elucidating cell-type specific gene regulatory mechanisms and principles of transcription circuit control.
2021-02-23 | GSE151958 | GEO
Project description:Single nucleus multi-omics regulatory atlas of the murine pituitary [snRNA-seq ]
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Project description:The pituitary regulates growth, reproduction and other endocrine systems. To investigate transcriptional network epigenetic mechanisms in this gland, we generated paired single nucleus (sn) transcriptome and chromatin accessibility profiles in single mouse pituitaries, and genome-wide sn methylation datasets. Our analysis provided insight into cell type epigenetics, regulatory circuit and gene control mechanisms. Latent variable transcriptome and accessibility data representation resolved both inter-sexual and inter-individual variation in gene control programs. Multi-omics analysis of cell type-specific gene regulatory networks distinguished distinct mechanisms. Particularly, the FoxL2 gonadotrope network is controlled both by FoxL2 expression and by target gene epigenetic status. Co-accessibility analysis comprehensively identified putative regulatory regions, including a region that overlapped the fertility-linked rs11031006 human polymorphism. In vitro CRISPR-deletion at this locus increased Fshb levels, supporting this domain’s predicted regulatory role. The public pituitary atlas [link] is a resource for elucidating cell-type specific gene regulatory mechanisms and principles of transcription circuit control.
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Project description:Single nucleus multi-omics regulatory atlas of the murine pituitary [single nuclei ATAC-Seq]
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Project description:This SuperSeries is composed of the SubSeries listed below.
2021-02-23 | GSE151962 | GEO
Project description:To provide a multi-omics resource and investigate transcriptional regulatory mechanisms, we profile the transcriptome, chromatin accessibility, and methylation status of over 70,000 single nuclei (sn) from adult mouse pituitaries. Paired snRNAseq and snATACseq datasets from individual animals highlight a continuum between developmental epigenetically-encoded cell types and transcriptionally-determined transient cell states. Co-accessibility analysis-based identification of a putative Fshb cis-regulatory domain that overlaps the fertility-linked rs11031006 human polymorphism, followed by experimental validation illustrate the use of this resource for hypothesis generation. We also identify transcriptional and chromatin accessibility programs distinguishing each major cell type. Regulons, which are co-regulated gene sets sharing binding sites for a common transcription factor driver, recapitulate cell type clustering. We identify both cell type-specific and sex-specific regulons that are highly correlated with promoter accessibility, but not with methylation state, supporting the centrality of chromatin accessibility in shaping cell-defining transcriptional programs. The sn multi-omics atlas is accessible at snpituitaryatlas.princeton.edu.
| S-EPMC8113460 | biostudies-literature
Project description:The pituitary regulates growth, reproduction and other endocrine systems. To investigate transcriptional network epigenetic mechanisms, we generated paired single nucleus (sn) transcriptome and chromatin accessibility profiles in single mouse pituitaries, and genome-wide sn methylation datasets. Our analysis provided insight into cell type epigenetics, regulatory circuit and gene control mechanisms. Latent variable pathway analysis detected corresponding transcriptome and chromatin accessibility programs showing both inter-sexual and inter-individual variation. Multi-omics analysis of gene regulatory networks identified regulons whose composition and function within specific cell types were shaped by the promoter accessibility state of target genes. Co-accessibility analysis comprehensively identified putative cis-regulatory regions, including a domain upstream of Fshb that overlapped the fertility-linked rs11031006 human polymorphism; In vitro CRISPR-deletion at this locus increased Fshb levels, supporting this domain’s inferred regulatory role. The sn pituitary multi-omics atlas [link] is a public resource for elucidating cell-type specific gene regulatory mechanisms and principles of transcription circuit control. This GEO series contain raw (FASTQ) and processed data (ALLC) files for the sn methylation dataset generated by the snmC-seq2 method.
2021-02-23 | GSE152011 | GEO
Project description:Microfluidic deterministic barcoding of mRNAs and proteins in tissue slides followed by high throughput sequencing enables the construction of high-spatial-resolution multi-omics atlas at the genome scale. Applying it to mouse embryo tissues revealed major tissue (sub)types in early-stage organogenesis, brain micro-vasculatures, and the fine structure of an optical vesicle at the single-cell-layer resolution.
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