← Search

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].

Read the rest (1 more)

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

Topics

From keywords
Life Sciences
Inferred from text
RNA sequencing 75% · Sequencing 75% · Single-cell RNA sequencing 75%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
NCBI GEOGSE30263214 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NCBI GEOconnector:ncbi_geo@1.0.0
concepts[field].local:field:life-sciencesmapping · NCBI GEOconnector:ncbi_geo@1.0.0
concepts[method].geo_series_type:expression-profiling-by-high-throughput-sequencingsource · NCBI GEOconnector:ncbi_geo@1.0.0/gdstype
concepts[method].geo_series_type:othersource · NCBI GEOconnector:ncbi_geo@1.0.0/gdstype
concepts[modality].local:modality:rna-seqenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[modality].local:modality:sequencingenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[modality].local:modality:single-cell-rna-seqenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[organism].NCBITaxon:10090source · NCBI GEOconnector:ncbi_geo@1.0.0/taxon
descriptionsource · NCBI GEOconnector:ncbi_geo@1.0.0/summary
publication_datesource · NCBI GEOconnector:ncbi_geo@1.0.0
titlesource · NCBI GEOconnector:ncbi_geo@1.0.0/title