Excel · study · 2026
Unveiling the response of efflux pump genes to delamanid in Mycobacterium tuberculosis H37Rv: transcriptomic analysis.
Listed in NCBI GEO
Efflux pump overexpression is associated with drug resistance in Mycobacterium tuberculosis, but its role in delamanid resistance is not well understood.
Description
This study sought to identify efflux pump genes affected by delamanid exposure using transcriptomic analysis. Cultures of M. tuberculosis H37Rv were exposed to delamanid at a sub-inhibitory concentration of ½ MIC for 24 hours, and transcriptomic sequencing was conducted on both treated and untreated samples.
Differentially expressed genes (DEGs) were annotated using the UniProt database. The analysis revealed significant upregulation of 23 efflux pump genes under delamanid stress, with 73.9% belonging to the ABC family, 17.39% to the RND family, and 8.69% to the MFS superfamily. These results highlight efflux pump genes that are responsive to sub-inhibitory levels of delamanid.
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE287nnn/GSE287913 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE287913 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1215265 ncbi.nlm.nih.gov/bioproject/PRJNA1215265 ↗
project · from NCBI GEO
Topics
- Stated by source
- Expression profiling by high throughput sequencing
- From keywords
- Life Sciences
- Inferred from text
- Sequencing 75%
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE287913 | 13 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[modality].local:modality:sequencing | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 |