Omics · study · 2026
Analysis of small RNA from exosomes secreted by macrophages infected with Salmonella
Listed in NCBI GEO
Salmonella is a common food-borne pathogen that is highly pathogenic and infectious, causing serious harm to livestock breeding and food safety.
Description
Uncovering the mechanisms of Salmonella infection and immune evasion can effectively prevent Salmonella contamination of livestock and poultry food. Here, small RNA sequencing results showed that exosomes produced by naïve murine macrophages RAW 264.7 cells contained a unique enrichment of a set of microRNAs (miRNAs) after Salmonella infection.RT-qPCR analysis verified that the tested miRNA (i.e. miR-27a-5p, miR-92a-1-5p and miR-1249-5p) showed similar expression patterns, consistent with small RNA sequencing data.
The TargetScan database predicted that the most promising targets for the differentially expressed miRNAs were abundant in the immune system, infectious diseases and signal transduction pathways.
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE268nnn/GSE268198 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE268198 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1115107 ncbi.nlm.nih.gov/bioproject/PRJNA1115107 ↗
project · from NCBI GEO
- PubMed 39823714 pubmed.ncbi.nlm.nih.gov/39823714 ↗
publication · from NCBI GEO
Topics
- Stated by source
- Mus musculus · Non-coding RNA profiling by high throughput sequencing
- From keywords
- Life Sciences
- Inferred from text
- RNA sequencing 75% · Sequencing 75%
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE268198 | 15 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:non-coding-rna-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 |