Omics · study · 2026
Single-cell transcriptome profiling of hematopoietic stem and progenitor cells in mice
Listed in NCBI GEO
The regulatory dynamics of transcription start sites (TSS) within mouse bone marrow hematopoietic stem cells are not yet fully understood.
Description
To address this, our research employed 5' scRNA-seq to ensure thorough capture of TSS data, an outcome not readily achievable with conventional 3' scRNA-seq. This technique enables the precise characterization of the transcriptome for each respective stage of cellular differentiation [CITE-seq].
To complement our 5' CITE-seq data, we also generated a 3' single-cell RNA sequencing dataset. While 5' sequencing is optimal for TSS analysis, 3'-based scRNA-seq is a robust and widely-used method for defining cell states and quantifying gene expression. This dataset serves as a foundational reference, allowing for direct comparison with the vast majority of public scRNA-seq data and providing a benchmark for validating the cellular heterogeneity within our HSPC population [3scRNAseq].
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To achieve a comprehensive understanding of the transcriptomic landscape, we employed single-cell Oxford Nanopore (scONT) sequencing. This long-read, full-length transcript sequencing approach overcomes the limitations of short-read methods, enabling the identification and quantification of distinct transcript isoforms. This dataset provides critical auxiliary validation for our findings from the 5' and 3' platforms and offers deeper insights into the role of alternative splicing and isoform usage during hematopoiesis [scONT].
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE302nnn/GSE302632 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE302632 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1291620 ncbi.nlm.nih.gov/bioproject/PRJNA1291620 ↗
project · from NCBI GEO
- PubMed 42045202 pubmed.ncbi.nlm.nih.gov/42045202 ↗
publication · from NCBI GEO
Topics
- Stated by source
- Expression profiling by high throughput sequencing · Mus musculus · Other
- From keywords
- Life Sciences
- Inferred from text
- RNA sequencing 75% · Sequencing 75% · Single-cell RNA sequencing 75%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE302632 | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[method].geo_series_type:expression-profiling-by-high-throughput-sequencing | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /gdstype |
| concepts[method].geo_series_type:other | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /gdstype |
| concepts[modality].local:modality:rna-seq | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:sequencing | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:single-cell-rna-seq | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[organism].NCBITaxon:10090 | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /taxon |
| description | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /summary |
| publication_date | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| title | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /title |