GEO DataSets

(Submitter supplied) Bud endodormancy induction response of two genotypes (‘Seyval’ a hybrid white wine grape and V. riparia, PI588259 a native north american species) was compared under long (15h) and short (13h) photoperiod. Three separate replicates (5 plants/replicate) were treated to generate paradormant (LD) and same aged endodormancy-induced (SD) buds for transcriptomic, proteomic and metabolomic analysis. Potted, spur-pruned two to six-year-old vines were removed from cold storage (Seyval 3-19-07; V. more...

Organism:

Vitis vinifera; Vitis hybrid cultivar; Vitis riparia

Type:

Expression profiling by array

Platform:

GPL1320

84 Samples

Download data: CEL

(Submitter supplied) We used Illumina RNA-Seq technology to carry out digital gene expression profiling of Dormant and non dormant buds of Shine Muscat Cultivar.127 pathways were annotated by Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis, and metabolic, biosynthesis of secondry metabolite and. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis demonstrated that DEGs were involved in various metabolic processes, including phytohormone metabolism. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

3 Samples

Download data: TXT

(Submitter supplied) Buds were collected at equivalent branch positions and always at the same time of the day. Samples corresponding to May (MAY), June (JUN), July (JUL), September (SEP), November (NOV), January (JAN), March (MAR) and April (APR) buds were analyzed. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Jose Diaz-Riquelme. The equivalent experiment is VV36 at PLEXdb.]

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL11004

24 Samples

Download data: CEL

(Submitter supplied) Leafy spurge (Euphorbia esula) is an herbaceous perennial weed that produces vegetatively from an abundance of underground adventitious buds. The objectives of this study were to determine how mimicking natural seasonal conditions (photoperiod and temperature) under controlled environmental conditions affect dormancy and flowering competence; to determine molecular mechanisms associated with well-defined phases of seasonal dormancy transitions based on transcript profiles obtained by microarray analysis; and to link mechanisms regulating induction and release of endodormancy and flowering competence. more...

Organism:

Manihot esculenta; Euphorbia esula

Type:

Expression profiling by array

Platform:

GPL4655

32 Samples

Download data: GPR

(Submitter supplied) Bud endodormancy induction response of two genotypes (‘Seyval’ a hybrid white wine grape and V. riparia, PI588259 a native north american species) was compared under long and short photoperiod. Three separate replicates (5 plants/replicate) were treated in each of 2 separate years (2007 and 2008) to generate paradormant (LD) and same aged endodormancy-induced (SD) buds for transcriptomic, proteomic and metabolomic analysis. more...

Organism:

Vitis riparia; Vitis vinifera; Vitis hybrid cultivar

Type:

Expression profiling by array

Platform:

GPL1320

167 Samples

Download data: CEL

(Submitter supplied) Leafy spurge is a model for studying well-defined phases of dormancy in underground adventitious buds (UABs) of herbaceous perennial weeds, which is a primary factor allowing many invasive perennial weeds to escape conventional control measures. A 12-week ramp down in both temperature (27°C → 10°C) and photoperiod (16 h → 8 h light) is required to induce a transition from para- to endo-dormancy in UABs of leafy spurge. more...

Organism:

Manihot esculenta; Euphorbia esula

Type:

Expression profiling by array

Platform:

GPL4655

84 Samples

Download data: GPR

(Submitter supplied) The transition to flowering is characterized by a shift of the shoot apical meristem (SAM) from leaf production to the initiation of a floral meristem. In this study, we addressed the nature of SAM gene networks involved in the early floral initiation process in the crop legume soybean. Unique aspects (such as pod development and nitrogen fixation) of legume development make them appealing for plant development studies. more...

Organism:

Glycine max

Type:

Expression profiling by array

Platform:

GPL4592

10 Samples

Download data: CEL, CHP

(Submitter supplied) This study investigated changes in gene expression of controlled environment chilled (4C) grape overwintering buds as they accumulated from 0 to 2000 chilling hours. Keywords: time course, chilling, endodormancy release, axillary bud, grape

Organism:

Vitis riparia; Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL6275

15 Samples

Download data: TXT

(Submitter supplied) The transition of axillary grapevine buds from paradormancy to endodormancy is an important mechanism for winter survival. Maintenance of paradormancy and transition to endodormancy may be synchronized by factors including phytohormones, genes, transcription factors and other molecular regulators. In the present study we used age matched buds from vines subjected to 28 days of short day (SD; 13h) treatment or continued long day (LD; 15h) photoperiod for high throughput transcriptome profiling.

Organism:

Vitis riparia

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23121

6 Samples

Download data: TXT

(Submitter supplied) ngs2015_01_transition-transition-Identification of transcripts and long non-coding transcripts in wild-type mature rosette leaves of Arabidopsis thaliana during a photoperiodic switch inducing floral transition.-Arabidopsis thaliana Col-0 plants were grown in soil, in growth chamber under white fluorescent light, under short-day (8 hours light/16 hours dark, SD) or long-day (16 hours light/8 hours dark, LD) conditions. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

12 Samples

Download data: FA, TXT

(Submitter supplied) Plants of Solanum tuberosum ssp andigena, which tuberize only under SD conditions, were grown in growth chambers under non-inductive LD conditions and half of the plants were transferred to inductive SD conditions for 1 or 15 days, whilst the rest of the plants were kept as controls in LD. Transgenic potato plants with reduced phyB levels, which tuberize irrespective of photoperiod, were also grown in LD conditions. more...

Organism:

Nicotiana sylvestris; Solanum tuberosum subsp. andigenum; Nicotiana tabacum; Solanum tuberosum

Type:

Expression profiling by array

Platform:

GPL1901

28 Samples

Download data: GPR

(Submitter supplied) Bud dormancy is a crucial stage in perennial trees and allows survival over winter and optimal subsequent flowering and fruit production. Environmental conditions, and in particular temperature, have been shown to influence bud dormancy. Recent work highlighted some physiological and molecular events happening during bud dormancy in trees. However, we still lack a global understanding of transcriptional changes happening during bud dormancy. more...

Organism:

Prunus avium

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26587

82 Samples

Download data: TXT

(Submitter supplied) Photoperiod regulated flowering is a well understood developmental pathway in the intensively studied Brassicaceae species Arabidopsis thaliana and in the monocot rice, but less so in other angiosperm groups. One such group, the temperate legumes in the Fabaceae family which are important both agriculturally and ecologically, accelerate their flowering in response to long-day photoperiods (LD), but lack functional homologues of key regulatory genes present in A. more...

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17491

18 Samples

Download data: CSV