GEO DataSets

(Submitter supplied) Contains a row for each intergenic region in each sample, indicating whether our analysis called a window within the region "present" or "absent" in the sample. Intergenic regions are regions containing neither annotated genes nor intergenic clusters. Region coordinates refer to version 3 of the TIGR annotation as submitted to GenBank (GI numbers 22330780, 22326553, 22331929, 22329272, 22328163). Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

16 related Platforms

72 Samples

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(Submitter supplied) Contains a row for each intergenic cluster in each sample, indicating whether our analysis called the cluster "present" or "absent" in the sample. Intergenic clusters are novel (unannotated) genes detected by aligning Arabidopsis cDNAs/ESTs to the genome. Cluster coordinates refer to version 3 of the TIGR annotation as submitted to GenBank (GI numbers 22330780, 22326553, 22331929, 22329272, 22328163). more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

16 related Platforms

72 Samples

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(Submitter supplied) Contains a row for each annotated gene in each sample, indicating whether our analysis called the region antisense to the coding region of the gene "present" or "absent" in the sample. Gene names and coordinates refer to version 3 of the TIGR annotation as submitted to GenBank (GI numbers 22330780, 22326553, 22331929, 22329272, 22328163). Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

16 related Platforms

72 Samples

Download data

(Submitter supplied) Contains a row for each annotated gene in each sample, indicating whether our analysis called the gene "present" or "absent" in the sample. Gene names and coordinates refer to version 3 of the TIGR annotation as submitted to GenBank (GI numbers 22330780, 22326553, 22331929, 22329272, 22328163). Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

16 related Platforms

72 Samples

Download data

(Submitter supplied) Identification of new and unpredicted full length Arabidopsis genes. Examination of cRNA prepared from Arabidopsis thaliana ecotype Columbia light grown 7-day old seedlings using whole genome tiling arrays. Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

12 related Platforms

12 Samples

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(Submitter supplied) Identification of new and unpredicted full length Arabidopsis genes. Examination of cRNA prepared from Arabidopsis thaliana ecotype Columbia light grown 7-day old seedlings, light grown 7-day old seedlings treated at 4 degrees C for 24hrs, and etiolated 7-day old seedlings using pilot genome tiling arrays. Total RNA was isolated from seedlings with the TRIzol reagent procedure of Invitrogen, then poly(A)+ RNA was purified with Qiagen oligotex. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

4 related Platforms

12 Samples

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(Submitter supplied) Examination of cRNA from Arabidopsis flowers, roots and suspension cell culture using custom high-density Affymetrix genome tiling arrays in order to identify new and unpredicted genes. Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

16 related Platforms

48 Samples

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(Submitter supplied) Identification of novel transcribed sequences in Arabidopsis thaliana using high density genome tiling arrays. Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

13 related Platforms

13 Samples

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(Submitter supplied) Corning Ultra-GAPS (TM) slides are spotted with 64 pins (8x8) therefore the spotted area is divided into 3 metablocks, each containning 64 blocks of 144 spots (12x12) Protocol: A.thaliana genes were predicted with Eugene software (Foissac S. et al., Nucleic Acids Res., 2003) and gene-specific sequence tags were automatically designed (Thareau et al. Bioinformatics, 2003 Nov 22). Two rounds of PCR were performed and PCR products were finally purified and dissolved in 50% DMSO in TE at concentrations ranging between 50-200ng/ul and re-arrayed in 1536 microtiter plates. more...

Organism:

Arabidopsis thaliana

95 Series

1171 Samples

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(Submitter supplied) Expressed sequence tags (EST)-based microarrays are powerful tools for gene discovery and signal transduction studies in a small number of well-characterized species. To explore the usefulness of this technique for poorly characterized species, we have hybridized the 11 522-element Arabidopsis microarrays with labeled cDNAs from mature leaf and shoot apices from several different species. Expression of 23 to 47% of the genes on the array was detected, demonstrating that a large number of genes from distantly related species can be surveyed on Arabidopsis arrays. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platforms:

GPL3225 GPL3226 GPL3227

8 Samples

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(Submitter supplied) Comparisin of short day and long day growth conditions for wild-type Arabidopsis seeds (ecotype Col-0). Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS415

Platform:

GPL198

4 Samples

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(Submitter supplied) Effect of ethylene treatment on wild-type Arabidopsis seedlings (ecotype Col-0). Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS414

Platform:

GPL198

8 Samples

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Comparison of short day and long day growth conditions in adult wild type Columbia-0 Arabidopsis apices. Plants grown under short day conditions for 30 days then shifted to long day for 0 or 7 days.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 growth protocol sets

Platform:

GPL198

Series:

GSE538

4 Samples

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Effect of ethylene treatment on 3 day old etiolated wild type Columbia-0 Arabidopsis seedlings.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL198

Series:

GSE537

8 Samples

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(Submitter supplied) The 11K microarray was designed based on the white spruce (Picea gluca [Moench.] Voss) expressed sequence tag (EST) assembly. This assembly comprised 16600 unique contigs sequenced from 17 cDNA libraries, which represented different tissues at a diverse developmental stages and growing conditions. 10400 nonredundant sequences were selected and printed as double, side-by-side on the microarray slide with 4X12 subgrid layout and 132 spots per subgrid. more...

Organism:

Picea glauca

2 Series

30 Samples

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(Submitter supplied) This experiment was designed to identify transcribed sequences across the human genome, particularly those distinct from previously annotated genes. To measure global transcriptional activity a series of high-density oligonucleotide tiling arrays was constructed to represent sense and antisense strands of the entire nonrepetitive sequence of the genome (1.5 Gb). A total of 51,874,388 36mer oligonucleotide probes, positioned every 46 nt on average, were synthesized via maskless photolithography at a feature density of approximately 390,000 probes per slide. more...

Organism:

Homo sapiens

Type:

Expression profiling by genome tiling array

134 related Platforms

134 Samples

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(Submitter supplied) The intention of these gene expression analysis was to study host responses to an infection with Agrobacterium tumefaciens at different stages of crown gall development. Therefore the transcriptome of infected inflorescence stalk tissue and mature crown galls of Arabidopsis thaliana (WS-2) was determined of three different time points. These were compared with the transcriptome of mock-infected inflorescence stalk tissue (reference) of the same age. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

32 Samples

Download data: CEL

(Submitter supplied) This study focuses on responses of the host plant to infection and transformation with Agrobacterium tumefaciens. Genome wide changes in gene expression were integrated with the alterations in metabolite levels six days after inoculation of agrobacteria. Plants were infected with the virulent strain C58, harboring a T-DNA, or with strain GV3101, containing a disarmed Ti-plasmid. This allows discrimination between signals which derive from the bacterial pathogen and the T-DNA encoded genes.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

9 Samples

Download data: CEL

(Submitter supplied) This study focuses on responses of the host plant to infection with Agrobacterium tumefaciens. Genome wide changes in gene expression were integrated with the alterations in metabolite levels three hours after inoculation of agrobacteria. Plants were infected with the virulent strain C58, harboring a T-DNA, or with strain GV3101, containing a disarmed Ti-plasmid. This allows discrimination between signals which derive from the bacterial pathogen and the T-DNA encoded genes.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

15 Samples

Download data: CEL

(Submitter supplied) This study describes physiological changes, morphological adaptations and the regulation of pathogen defense responses in Arabidopsis crown galls. Crown gall development was induced on intact plants under most natural conditions with Agrobacterium tumefaciens. Differential gene expression and the metabolite pattern was determined by comparing crown galls with mock-inoculated inflorescence stalk segments of the same age.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

8 Samples

Download data: CEL