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Hordeum vulgare
72 Downloadable Samples
Affymetrix Barley Genome Array (barley1)
Description
The hypothesis whether CaCl2 seed treatment prior to sowing (osmopriming) can enhance drought stress tolerance, and/or alleviate the effect on plant growth was tested.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 28 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Effects of loss-of-function of AtMIKC* MADS-box genes on the mature Arabidopsis pollen transcriptome.
Publication Title
MADS-complexes regulate transcriptome dynamics during pollen maturation.
Sample Metadata Fields
Age, Specimen part
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
Illumina HiSeq 2500
Description
Cuticular wax is a major composition of plant surface cuticle, which exerts crucial functions in optimizing plant growth. Histone acetylation regulates gene expression of diverse biological processes, but little is known about its role in cuticular wax synthesis. Here we observed that mutation of Arabidopsis histone acetyltransferase GCN5 gene impaired stem cuticular wax accumulation. Furthermore, three target genes of GCN5 (CER3, CER26 and CER1-L1) were identified by RNA-Seq and ChIP assays. Consistently, H3K9/14 acetylation levels in promoter regions of CER3, CER26 and CER1-L1 were significantly decreased in gcn5 as compared to wild type. Notably, overexpression of CER3 in the gcn5 mutant restored the stem cuticular wax accumulation. Collectively, these data demonstrate that Arabidopsis GCN5 is involved in stem cuticular wax accumulation by modulating CER3 expression via H3K9/14 acetylation, which present evidence that histone acetylation plays an important role in cuticular wax biosynthesis
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 115 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
In order to identify eQTL in developing seeds of Arabidopsis thaliana 116 Arabidopsis thaliana recombinant inbred lines (C24/Col 0 and Col 0/C24, Trjk et al. 2006) were analysed.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 72 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Nitrogen availability in the soil is a major determinant of crop yield. While the application of fertilizer can substantially increase the yield on poor soils, it also causes nitrate pollution of water resources and high costs for farmers. Increasing the nitrogen use efficiency in crop plants is a necessary step to implement low input agricultural systems. We exploited the genetic diversity present in the world-wide Arabidopsis thaliana population to study adaptive growth patterns and changes in gene expression associated with chronic low nitrate stress, with the aim to identify biomarkers associated with good plant performance under low nitrate availability.
Publication Title
No associated publication
Sample Metadata Fields
Age, Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 36 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Tailoring high-density oligonucleotide arrays for transcript profiling of different Arabidopsis thaliana accessions using a sequence-based approach.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
In order to identify differentially expressed genes in developing seeds of Arabidopsis thaliana three different stages of seed development were analysed (9-10, 10-11 and 12-13 days after flower opening) for two Arabidopsis thaliana accessions, Col-0 and C24. For each stage and accession three biological replicates were analysed.
Publication Title
Tailoring high-density oligonucleotide arrays for transcript profiling of different Arabidopsis thaliana accessions using a sequence-based approach.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
In order to identify differentially expressed genes in developing seeds of Arabidopsis thaliana three different stages of seed development were analysed (9-10, 10-11 and 12-13 days after flower opening) for two Arabidopsis thaliana accessions, Col-0 and C24. For each stage and accession three biological replicates were analysed.
Publication Title
Tailoring high-density oligonucleotide arrays for transcript profiling of different Arabidopsis thaliana accessions using a sequence-based approach.
Sample Metadata Fields
Specimen part
View Samples
SRP132125- Zea mays
- 7 Downloadable Samples
- Illumina HiSeq 2500
Description
To study the splicing factor role of ZmGRP1
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage, Cell line, Treatment
View Samples- Arabidopsis thaliana
- 4 Downloadable Samples
- Illumina HiSeq 2000
Description
Genome-wide transcriptomes of the bam1, bam2 single and bam1 bam2 double mutants were sequenced and analyzed to uncover locus-associated gene expression variations, providing support for different fates of the duplicated BAM1 and BAM2 genes, including sub-/neofunctionalization after duplication.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples