Excel · study · 2026
Sodium Channel Isoform Diversity Underlies Chamber-Specific Cardiac Excitability [bulk RNA-seq]
Listed in NCBI GEO
Sodium channels are essential for cardiac conduction and excitability.
Description
The sodium current is primarily carried by the voltage gated sodium channel isoform NaV1.5. Using a novel NaV1.5 chimeric construct (NaV1.5-GX), our study reveals a unique chamber-specific distribution of non-NaV1.5 sodium channel isoforms, and we performed bulk RNA sequencing of murine ventricles to assess if acute NaV1.5 inhibition changed the trascriptional profile of the ventricular myocytes.
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE319nnn/GSE319426 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE319426 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1423278 ncbi.nlm.nih.gov/bioproject/PRJNA1423278 ↗
project · from NCBI GEO
- PubMed 41878815 pubmed.ncbi.nlm.nih.gov/41878815 ↗
publication · from NCBI GEO
Topics
- Stated by source
- Expression profiling by high throughput sequencing · Mus musculus
- From keywords
- Life Sciences
- Inferred from text
- Heart 65% · RNA sequencing 75% · Sequencing 75%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE319426 | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[anatomy].local:anatomy:heart | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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[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[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 |