GEO DataSets

(Submitter supplied) Characterization of the activities of the transcription factor that AG encodes throughout flower development using perturbation assays in combination with a floral induction system (FIS) that allows a stage-specific analysis of flower development. The series contains static perturbation experiments (null allele ag-1), and amiRNA knockdown experiments.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL9984

16 Samples

Download data: TXT

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

Organism:

Arabidopsis thaliana

Type:

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

Platforms:

GPL11221 GPL9984

20 Samples

Download data: TXT

(Submitter supplied) Characterization of the activities of the transcription factor that AG encodes throughout flower development using perturbation assays and ChIP-Seq in combination with a floral induction system (FIS) that allows a stage-specific analysis of flower development.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11221

4 Samples

Download data: CSV

(Submitter supplied) Floral organs, whose identity is determined by specific combinations of homeotic genes, originate from a group of undifferentiated cells called the floral meristem. In Arabidopsis, the homeotic gene AGAMOUS (AG) terminates meristem activity and promotes development of stamens and carpels. To understand the program of gene expression activated by AG, we followed genome-wide expression during early stamen and carpel development. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

12 Samples

Download data: CEL, EXP

(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 array

Platforms:

GPL11221 GPL15635

39 Samples

Download data: CSV, TXT

(Submitter supplied) Characterization of the activities of the transcription factors that AP3 and PI encode throughout flower development using perturbation assays in combination with a floral induction system (FIS) that allows a stage-specific analysis of flower development. The series contains two types of perturbation experiments, static permutations (null alleles pi-1 and ap3-3, respectively) and dynamic perturbations (temperature-sensitive ap3-1 allele).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL15635

36 Samples

Download data: TXT

(Submitter supplied) Characterization of the activities of the transcription factors that AP3 and PI encode throughout flower development using perturbation and ChIPSeq assays in combination with a floral induction system (FIS) that allows a stage-specific analysis of flower development.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11221

3 Samples

Download data: CSV

(Submitter supplied) To determine whether AP2 and AG have antagonistic effects on transcription, The gene expression profiles of Ler, ag-11, ag-11 ap2-35 and ag-11 ap2-43 were examined using RNA-seq.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

12 Samples

Download data: TXT

(Submitter supplied) Inflorescences of ag-1;35S::AG-GR plants were treated for 0,4,8,10, or 16 hours with dexamethasone or were mock-treated. Two biologically independent sets of samples were generated and RNA probes derived from these samples were co-hybridized to a cDNA array enriched for flower-specific transcripts. Keywords: time-course

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL1069

10 Samples

Download data: GPR

(Submitter supplied) SVP is a key MADS-box transcription factor for Arabidopsis development since it acts both during vegetative and reproductive phases where it plays different roles probably by interacting with different partners to regulate specific sets of target genes. In fact, whereas SVP functions as a repressor of floral transition during the vegetative phase, it works as floral meristem gene during reproductive phase. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9062

6 Samples

Download data: TXT

(Submitter supplied) SVP is a key MADS-box transcription factor for Arabidopsis development since it acts both during vegetative and reproductive phases where it plays different roles probably by interacting with different partners to regulate specific sets of target genes. In fact, whereas SVP functions as a repressor of floral transition during the vegetative phase, it works as floral meristem gene during reproductive phase. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by genome tiling array

Platform:

GPL10977

12 Samples

Download data: CEL, TXT

(Submitter supplied) Plants have evolved a unique and conserved developmental program that enables the conversion of leaves into floral organs. Elegant genetic and molecular work has identified key regulators of floral meristem identity. However, further understanding of flower meristem specification has been hampered by redundancy and by pleiotropic effects. The KNOXI gene STM transcription factor is a well-characterized regulator of shoot apical meristem maintenance. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19580

15 Samples

Download data: TXT

(Submitter supplied) Plant inflorescence meristems and floral meristems possess specific boundary domains that result in floral organ separation, and in proper numbers of floral organs. HANABA TARANU (HAN) encodes a boundary-expressing GATA type zinc finger transcription factor that regulates shoot apical meristem organization, cell division and flower development in Arabidopsis, but the underlying mechanism remains unclear. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL5762

12 Samples

Download data: GPR

(Submitter supplied) The floral transition in Arabidopsis is tightly controlled by complex genetic regulatory networks in response to endogenous and environmental flowering signals. SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 (SOC1) and SHORT VEGETATIVE PHASE (SVP), two key MADS-domain transcription factors, perceive these signals and function as antagonistic flowering regulators. To understand how they mediate the floral transition, we mapped in vivo binding sites of SOC1 and SVP using chromatin immunoprecipitation followed by hybridization to whole-genome tiling arrays (ChIP-chip). more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10977

12 Samples

Download data: BAR, BPMAP, CEL

(Submitter supplied) Trough a two components inducible system, we expressed ectopically in the SAM a resistant version of AP2 to the regulation of miR172 (AP2m3). The differentially expressed genes by AP2 induction allows the identification of differents groups of genes that could mediate AP2 functions in the SAM.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17970

6 Samples

Download data: TSV

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

Organism:

Arabidopsis thaliana

Type:

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

Platforms:

GPL9062 GPL10977

9 Samples

Download data: BAR, CEL, TXT

(Submitter supplied) The molecular mechanisms by which floral homeotic genes act as major developmental switches to specify the identity of floral organs, are still largely unknown. Floral homeotic genes encode transcription factors of the MADS-box family, which are supposed to assemble in a combinatorial fashion into organ-specific multimeric protein complexes. Major mediators of protein interactions are MADS-domain proteins of the SEPALLATA subfamily, which play a crucial role in the development of all types of floral organs. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by array

Platform:

GPL10977

4 Samples

Download data: BAR, CEL

(Submitter supplied) The molecular mechanisms by which floral homeotic genes act as major developmental switches to specify the identity of floral organs, are still largely unknown. Floral homeotic genes encode transcription factors of the MADS-box family, which are supposed to assemble in a combinatorial fashion into organ-specific multimeric protein complexes. Major mediators of protein interactions are MADS-domain proteins of the SEPALLATA subfamily, which play a crucial role in the development of all types of floral organs. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9062

5 Samples

Download data: TXT

(Submitter supplied) To understand the transcriptional program controlled by AGL24, we took advantage of a functional estradiol-inducible AGL24 expression system in combination with microarray analysis to identify AGL24 target genes. Keywords: inducible system

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL

(Submitter supplied) Arabidopsis AP1-GR ap1-1 cal-1 were grown under long-day (16 h light/8 h dark) condition. After bolding (26 DAG), half of the plants were treated with dexamethasone. 31 DAG, the untreated inflorescenes were sampled as t0 and the dexamethasone treated one as t5.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19580

4 Samples

Download data: TDF