GEO DataSets

(Submitter supplied) DNA methylation profiling during root-to-shoot transdifferentiation

Organism:

Arabidopsis thaliana

Type:

Methylation profiling by genome tiling array

Platform:

GPL11005

4 Samples

Download data: PAIR

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Methylation profiling by genome tiling array

Platform:

GPL11005

16 Samples

Download data: PAIR

(Submitter supplied) DNA methylation profiling during root-to-shoot transdifferentiation

Organism:

Arabidopsis thaliana

Type:

Methylation profiling by genome tiling array

Platform:

GPL11005

4 Samples

Download data: PAIR

(Submitter supplied) DNA methylation profiling during root-to-shoot transdifferentiation

Organism:

Arabidopsis thaliana

Type:

Methylation profiling by genome tiling array

Platform:

GPL11005

4 Samples

Download data: PAIR

(Submitter supplied) DNA methylation profiling during root-to-shoot transdifferentiation

Organism:

Arabidopsis thaliana

Type:

Methylation profiling by genome tiling array

Platform:

GPL11005

4 Samples

Download data: PAIR

(Submitter supplied) Plant vascular tissues are essential for the existence of land plants. Many studies have revealed the process underlying the development of vascular tissues. However, the initiation of vascular development is still a mystery. LONESOME HIGHWAY (LHW), which encodes a bHLH transcription factor, is expressed in the initial step of vascular development in roots. LHW and TMO5 LIKE1 (T5L1) interact each other and function as a heterodimer. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL17416

9 Samples

Download data: CEL, CHP

(Submitter supplied) We used microarrays to detail the global programme of gene expression during this process. Keywords: time course

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL, TXT

(Submitter supplied) A gene expression map of Arabidopsis thaliana shoot apical meristem stem cell niche was generated by isolating the specific cell type using the cell sorting methods. We used ap1-1;cal1-1 mutant background to enrich the sufficient number of cells for microarray analysis. Spatial and temporal regulation of gene expression is critical for stem-cell homeostasis. The shoot apical meristems of Arabidopsis thaliana harbor a small set of stem-cells which are surrounded by several million differentiating cells, imposing a severe limitation on the genomic analyses of stem-cell homeostasis. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

15 Samples

Download data: CEL

(Submitter supplied) In plant tissue culture, callus forms from detached explants in response to a high-auxin-to-low-cytokinin ratio on callus-inducing medium. Callus is a group of pluripotent cells because it can regenerate either roots or shoots in response to a low level of auxin on root-inducing medium or a high-cytokinin-to-low-auxin ratio on shoot-inducing medium, respectively1. However, our knowledge of the mechanism of pluripotency acquisition during callus formation is limited. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26208

4 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26208

5 Samples

Download data: TSV

(Submitter supplied) In plant tissue culture, callus forms from detached explants in response to a high-auxin-to-low-cytokinin ratio on callus-inducing medium. Callus is a group of pluripotent cells because it can regenerate either roots or shoots in response to a low level of auxin on root-inducing medium or a high-cytokinin-to-low-auxin ratio on shoot-inducing medium, respectively1. However, our knowledge of the mechanism of pluripotency acquisition during callus formation is limited. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26208

1 Sample

Download data: TSV

(Submitter supplied) In plant tissue culture, callus forms from detached explants in response to a high-auxin-to-low-cytokinin ratio on callus-inducing medium. Callus is a group of pluripotent cells because it can regenerate either roots or shoots in response to a low level of auxin on root-inducing medium or a high-cytokinin-to-low-auxin ratio on shoot-inducing medium, respectively1. However, our knowledge of the mechanism of pluripotency acquisition during callus formation is limited. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26208

4 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL17639 GPL19580

22 Samples

Download data: TXT

(Submitter supplied) Plant meristems carry pools of continuously active stem cells, whose activity is controlled by developmental and environmental signals. After stem cell division, daughter cells that exit the stem cell domain acquire transit amplifying cell identity before they are incorporated into organs and differentiate. In this study, we used an integrated approach to elucidate the role of HECATE (HEC) genes in regulating developmental trajectories of shoot stem cells in Arabidopsis thaliana. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

6 Samples

Download data: TXT

(Submitter supplied) Plant meristems carry pools of continuously active stem cells, whose activity is controlled by developmental and environmental signals. After stem cell division, daughter cells that exit the stem cell domain acquire transit amplifying cell identity before they are incorporated into organs and differentiate. In this study, we used an integrated approach to elucidate the role of HECATE (HEC) genes in regulating developmental trajectories of shoot stem cells in Arabidopsis thaliana. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19580

6 Samples

Download data: TXT

(Submitter supplied) Plant meristems carry pools of continuously active stem cells, whose activity is controlled by developmental and environmental signals. After stem cell division, daughter cells that exit the stem cell domain acquire transit amplifying cell identity before they are incorporated into organs and differentiate. In this study, we used an integrated approach to elucidate the role of HECATE (HEC) genes in regulating developmental trajectories of shoot stem cells in Arabidopsis thaliana. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19580

6 Samples

Download data: TXT

(Submitter supplied) Plant meristems carry pools of continuously active stem cells, whose activity is controlled by developmental and environmental signals. After stem cell division, daughter cells that exit the stem cell domain acquire transit amplifying cell identity before they are incorporated into organs and differentiate. In this study, we used an integrated approach to elucidate the role of HECATE (HEC) genes in regulating developmental trajectories of shoot stem cells in Arabidopsis thaliana. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17639

4 Samples

Download data: TXT

(Submitter supplied) A critical step in regeneration is recreating the cellular identities and patterns of lost organs long after embryogenesis is complete. In plants, perpetual (indeterminate) organ growth occurs in apical stem cell niches, which have been shown to re-establish quickly when damaged or removed (1,2). Here we ask whether the machinery of perpetual organ growth, stem cell activity, is needed for the phase of regeneration that leads to replenishing lost cell identities and patterning, or, whether organ re-establishment enlists a wider group of pluripotent cells. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

30 Samples

Download data: CEL, EXP

(Submitter supplied) To specifically profile early stages of lateral root formation we used the marker pHB53:NLS-3xmCherry, which is only expressed in lateral root primordium cells. We isolated ~2,000 lateral root primordium cells from stages I to IV through Fluorescent Activated Cell Sorting, and profiled the transcriptome of 573 of these cells. As a LR primordium has ~6-10 cells at stage I and ~30-40 cells at stage IV, the number of sequenced cells would approximately cover 5-6 fold the total number of cells in the stages profiled.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19580

3 Samples

Download data: TXT

(Submitter supplied) Co-induction of both ISH1 and ISH2 produces stem-like greening organs in the Arabidopsis root. To elucidate the target genes regulated by ISH1 and ISH2, individual ISH1 or ISH2, or both ISH1 and ISH2 were chemically induced under LexA operator in the Arabidopsis Col-0. Gene expressions were compared among the samples to investigate the regulated genes in ISH1- and ISH2- induced plants. In the citation, the ISH1 and ISH2 correspond to ATHB25 (Ag5g65410) and REM7 (At3g18960), respectively.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL12621

24 Samples

Download data: TXT