Data · study · 2026
Transcriptome profiling of developing inflorescences reveals SiMADS1 as a key regulator of floral development in foxtail millet [DAP-seq]
Listed in NCBI GEO
Inflorescence development of foxtail millet (Setaria italica L.) is important for its yield and quality.
Description
The molecular basis of foxtail millet inflorescence development is poorly understood. In this study, we analyzed the transcriptome landscape of three developing inflorescence stages in foxtail millet and compared with two-week seedlings.
The transcriptome revealed the expression model of genes that may be engagement in inflorescence development, such as kinase, transporter, E3 ubiquitin ligase, reactive oxygen species (ROS) related proteins, MADS-box family, shoot apical meristem pathway related proteins, cell cycle associated proteins, ribosomal proteins and etc. The SiMADS1 knockout line exhibits a phenotype of defective floral organs, resulting in greatly reduced yield.
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We further analyzed the transcriptomes of simads1 at the green anther and panicle stages. By integrating transcriptomes data with DAP-seq analysis, we identified multiple downstream regulatory genes of SiMADS1. This study provides new genetic resources for further analysis of the molecular mechanism of inflorescence development in foxtail millet.
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE309nnn/GSE309337 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE309337 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1335200 ncbi.nlm.nih.gov/bioproject/PRJNA1335200 ↗
project · from NCBI GEO
Topics
- Stated by source
- Other
- From keywords
- Life Sciences
Provenance · 1 source records, 6 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE309337 | 14 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:other | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /gdstype |
| 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 |