GEO DataSets

Investigation of the molecular basis of jaw-D uneven leaf shape and curvature phenotype. Aerial parts of two week old jaw-d mutant and control plants examined. JAW microRNA guides mRNA cleavage of several TCP genes controlling leaf development.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 strain sets

Platform:

GPL198

Series:

GSE518

4 Samples

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(Submitter supplied) Analysis of gene expression in activation-tagged jaw-d mutant plants. Total RNA was extracted from the aerial parts of two weeks old jaw-d and control plants. Keywords: other

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS418

Platform:

GPL198

4 Samples

Download data

(Submitter supplied) The number of cells in an organ is a major factor for the determination of organ size. However, genetic basis of cell number determination is not well understood. Three grandifolia-D (gra-D) mutants of Arabidopsis thaliana developed huge leaves containing two- to three-fold increased number of cells of the wild type. Tiling array and microarray analysis of gra-D mutants suggested that genes found in a lower part of chromosome 4 were upregulated, suggesting the occurrence of segmental chromosomal duplications in the gra-D mutants. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array; Genome variation profiling by genome tiling array

Platforms:

GPL8455 GPL10977

13 Samples

Download data: BAR, BED, CEL

(Submitter supplied) The number of cells in an organ is a major factor for the determination of organ size. However, genetic basis of cell number determination is not well understood. Three grandifolia-D (gra-D) mutants of Arabidopsis thaliana developed huge leaves containing two- to three-fold increased number of cells of the wild type. Tiling array and microarray analysis of gra-D mutants suggested that genes found in a lower part of chromosome 4 were upregulated, suggesting the occurrence of segmental chromosomal duplications in the gra-D mutants. more...

Organism:

Arabidopsis thaliana

Type:

Genome variation profiling by genome tiling array

Platform:

GPL10977

1 Sample

Download data: BAR, BED, CEL

(Submitter supplied) The number of cells in an organ is a major factor for the determination of organ size. However, genetic basis of cell number determination is not well understood. Three grandifolia-D (gra-D) mutants of Arabidopsis thaliana developed huge leaves containing two- to three-fold increased number of cells of the wild type. Tiling array and microarray analysis of gra-D mutants suggested that genes found in a lower part of chromosome 4 were upregulated, suggesting the occurrence of segmental chromosomal duplications in the gra-D mutants. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL8455

12 Samples

Download data: CEL

(Submitter supplied) Transcript profile of apices of 20 days-old Arabidopsis plants over expressing miR396b. We used ATH1 Affymetrics microarrays to obtain the transcription profile of plants overexpressing miR396b.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

4 Samples

Download data: CEL

(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) The characteristic leaf shapes we see in all plants are in good part outcome of the combined action of several transcription factor networks that translate into cell division activity during the early development of the organ. We show here that wild-type leaves have distinct transcriptomic profiles in center and marginal regions. Certain transcripts are enriched in margins, including those of CINCINNATA-like TCPs, and members of the NGATHA (NGA) and STYLISH (STY) gene families. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

18 Samples

Download data: CSV

(Submitter supplied) This study aims to identify the differential expression of conserved and novel miRNAs and their target genes in M. oleifera leaf, callus and cold stress treated callus by high-throughput small RNA sequencing.

Organism:

Moringa oleifera

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL25511

9 Samples

Download data: FASTA, TXT

(Submitter supplied) The Growth Regulating Factors (GRFs) are plant specific transcription factors. They form complexes with GRF Interacting Factors (GIFs), a small family of transcriptional co-activators. In Arabidopsis thaliana, seven out of the nine GRFs are regulated by microRNA miR396. A detailed analysis of GRF3 revealed that a modified transgene, insensitive to the regulation of miR396, causes a strong increase in the number of cells in leaves, while an additional increase of GIF1 expression further enhances the number of cells synergistically. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

8 Samples

Download data: CEL

(Submitter supplied) Developmental transitions can be described in terms of morphology and individual genes expression patterns, but also in terms of global transcriptional and epigenetic changes. Most of the large-scale studies of such transitions, however, have only been possible in synchronized cell culture systems. Here we generate a cell type specific transcriptome of an adult stem-cell lineage in the Arabidopsis leaf using RNA sequencing and microarrays. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL13222 GPL198

26 Samples

Download data: CEL

(Submitter supplied) Developmental transitions can be described in terms of morphology and individual genes expression patterns, but also in terms of global transcriptional and epigenetic changes. Most of the large-scale studies of such transitions, however, have only been possible in synchronized cell culture systems. Here we generate a cell type specific transcriptome of an adult stem-cell lineage in the Arabidopsis leaf using RNA sequencing and microarrays. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

11 Samples

Download data: TXT

(Submitter supplied) Developmental transitions can be described in terms of morphology and individual genes expression patterns, but also in terms of global transcriptional and epigenetic changes. Most of the large-scale studies of such transitions, however, have only been possible in synchronized cell culture systems. Here we generate a cell type specific transcriptome of an adult stem-cell lineage in the Arabidopsis leaf using RNA sequencing and microarrays. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

15 Samples

Download data: CEL

(Submitter supplied) Translation-dependent mRNA quality control systems protect the protein homeostasis of eukaryotic cells by eliminating aberrant transcripts and stimulating the decay of their protein products. Although these systems are intensively studied in animals, little is known about the translation-dependent quality control systems in plants. Here we characterize the mechanism of nonstop decay (NSD) system in Nicotiana benthamiana model plant. more...

Organism:

Nicotiana benthamiana; Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17639 GPL17448

21 Samples

Download data: GTF, TXT, XLSX

(Submitter supplied) There are 16 organ samples (dry seeds, 24H imbibed seeds, 48H imbibed seeds, juvenile rosette, adult rosette, senescence leaves, cauline leaves, stems, young buds, mature flower buds, flowers, young siliques, mature siliques and old siliques) with triplicates. There are 17 samples of different environmental samples (0 h white, 1 h white, 6 h white, 24 h white, dark, blue, far-red and red lights, control, cold 2h, cold 6h, hot 2h, hot 6h, NaCl 2h, NaCl 6h, dry 2h and dry 6h) with triplicates.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL14937

99 Samples

Download data: TXT

(Submitter supplied) We tested the effect iof Pbcas4 knockdown using a specific shRNA on the expression of genes sharing miRNA binding sites in mouse N2A cells.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL