Omics · study · 2026
Arabidopsis thaliana accumulates DHEA after infection with phytopathogenic fungi - effects on plants and fungi
Listed in NCBI GEO
Progestogens and androgens have been found in many plants, but their physiological functions remain unclear.
Description
We here show that the dehydroepiandrosterone, a C19-steroid, accumulates during infection of A. thaliana with the pathogenic fungus A. brassicicola. Moreover, dehydroepiandrosterone inhibits growth of the A. brassicicola in an ergosterol-independent way.
We hypothesize that this is caused by an infection-adapted metabolism of A. thaliana as part of stress-response.
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE261nnn/GSE261582 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE261582 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1087742 ncbi.nlm.nih.gov/bioproject/PRJNA1087742 ↗
project · from NCBI GEO
- PubMed 39919497 pubmed.ncbi.nlm.nih.gov/39919497 ↗
publication · from NCBI GEO
Topics
- Stated by source
- Arabidopsis thaliana · Expression profiling by high throughput sequencing
- From keywords
- Life Sciences
- Inferred from text
- Agricultural biotechnology 69%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE261582 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[field].anzsrc:group:3001 | enrichment · NCBI GEO | taxonomy-embedding@1.1.0 | title+keywords+description (69%) |
| 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[organism].NCBITaxon:3702 | 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 |