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GSE75368
Arabidopsis thaliana
45 Downloadable Samples
Arabidopsis Gene 1.1 ST Array (aragene11st)
Description
Transcriptome and translatome analyses of 6 and 24 hours imbibed seeds dormant and non-dormant seeds of NILDOG1-Cvi with and without addition of the transcription inhibitor Cordycepin. NILDOG1-Cvi is the Ler WT containing an introgression of the Cvi accession on chromosome 5, which includes the DOG1 gene (Bentsink et al., 2006).
Publication Title
Combined transcriptome and translatome analyses reveal a role for tryptophan-dependent auxin biosynthesis in the control of DOG1-dependent seed dormancy.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 33 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
We analysed the transcriptome of dormant and after-ripened imbibed seeds of different genotypes (Landsberg erecta and the different NILs) to identify dormancy and after-ripening genes that are absolutely required for these traits.
Publication Title
Differentially expressed genes during the imbibition of dormant and after-ripened seeds - a reverse genetics approach.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 54 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
We analyzed the transcriptome of dormant and after-ripened imbibed seeds of the Arabidopsis accession Cape verde Islands.
Publication Title
Dormant and after-Ripened Arabidopsis thaliana Seeds are Distinguished by Early Transcriptional Differences in the Imbibed State.
Sample Metadata Fields
Specimen part, Time
View Samples- Arabidopsis thaliana
- 42 Downloadable Samples
- Arabidopsis Gene 1.1 ST Array (aragene11st)
Description
Transcriptome analyses on seeds developed in different parental conditions
Publication Title
Effects of Parental Temperature and Nitrate on Seed Performance are Reflected by Partly Overlapping Genetic and Metabolic Pathways.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
We analysed the transcriptome of dry seeds (the end product of seed maturation) of three genotypes with different DOG1 expression levels. These included the WT Ler (low DOG1 expression), the near isogenic line NILDOG1-Cvi (strong DOG1 expression) and the non-dormant dog1-1 mutant (absence of DOG1 expression). NILDOG1-Cvi is the Ler WT containing an introgression of the Cvi accession on chromosome 5, which includes the DOG1 gene (Bentsink et al., 2006). The dog1-1 mutant is in the NILDOG1-Cvi genetic background.
Publication Title
The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during Arabidopsis seed development.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 28 Downloadable Samples
- Arabidopsis Gene 1.1 ST Array (aragene11st)
Description
We analysed the translatome and transcriptome of Arabidopsis thaliana Col-0 WT at five distinct physiological states during seed germination.
Publication Title
Extensive translational regulation during seed germination revealed by polysomal profiling.
Sample Metadata Fields
Specimen part, Time
View Samples- Lepidium sativum
- 107 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
This series analyses germinating Lepidium sativum seeds with both temporal and spatial detail. This is a cross species microarray normalisation on Arabidopsis thaliana chips. Performed as part of the vSEED project
Publication Title
Promotion of testa rupture during garden cress germination involves seed compartment-specific expression and activity of pectin methylesterases.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 116 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
This series analyses germinating Arabidopsis seeds with both temporal and spatial detail, revealing two transcriptional phases that are separated with respect to testa rupture. Performed as part of the ERA-NET Plant Genomics grant vSEED.
Publication Title
Transcriptional dynamics of two seed compartments with opposing roles in Arabidopsis seed germination.
Sample Metadata Fields
Specimen part, Time
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Understanding the biological potential of fetal stem/progenitor cells will help define mechanisms in liver development and homeostasis. We isolated epithelial fetal human liver cells and established phenotype-specific changes in gene expression during continuous culture conditions. Fetal human liver epithelial cells displayed stem cell properties with multilineage gene expression, extensive proliferation and generation of mesenchymal lineage cells, although the initial epithelial phenotype was rapidly supplanted by meso-endodermal phenotype in culture. This meso-endodermal phenotype was genetically regulated through cytokine signaling, including transforming growth factor-b, bone morphogenetic protein, fibroblast growth factors, and other signaling pathways. Reactivation of HNF-3a (FOXA1) transcription factor, a driver of hepatic specification in the primitive endoderm, indicated that the meso-endodermal phenotype represented an earlier developmental stage of cells. We found that fetal liver epithelial cells formed mature hepatocytes in vivo, including after genetic manipulation using lentiviral vectors, offering convenient assays for analysis of further cell differentiation and fate. Taken together, these studies demonstrated plasticity in fetal liver epithelial stem/progenitor cells, offered paradigms for defining mechanisms regulating lineage switching in stem/progenitor cells, and provided potential avenues for regulating cell phenotypes for applications of stem/progenitor cells, such as for cell therapy.
Publication Title
Phenotype reversion in fetal human liver epithelial cells identifies the role of an intermediate meso-endodermal stage before hepatic maturation.
Sample Metadata Fields
Specimen part
View Samples- Staphylococcus aureus
- 15 Downloadable Samples
- Affymetrix S. aureus Genome Array (saureus)
Description
In the present study, we employed Affymetrix Staphylococcus aureus GeneChip arrays to investigate the dynamics of global gene expression profiles during the cellular response of Staphylococcus aureus to Ortho-Phenylphenol, which involved initial growth inhibition and metabolism.
Publication Title
Microarray analysis of toxicogenomic effects of ortho-phenylphenol in Staphylococcus aureus.
Sample Metadata Fields
No sample metadata fields
View Samples