GEO DataSets

(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) Closed terminal buds of apple trees (Malus x domestica Borkh, Royal Gala and Castel Gala varieties) grown in commercial orchards were harvested during autumn and winter and exposed to cold treatments

Organism:

Malus domestica

Type:

Expression profiling by array

Platform:

GPL16374

32 Samples

Download data: PAIR

(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) Sunflower is an important source of vegetable oil worlwide. A differential organ-specific sunflower ESTs was previously generated by a subtractive hybridization method, including a considerable number of abiotic stress associated sequences. The objective of this work is to analyze the sunflower gene expression of previously identified candidate genes under a comprehensive microarray analysis of the leaf transcriptoma under cold and salinity stresses, considering the impacts of these abiotic stresses on sunflower yield in many productive areas. more...

Organism:

Helianthus annuus

Type:

Expression profiling by array

Platform:

GPL4366

18 Samples

Download data

(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) To elucidate the effect of heat stress and the following recovery on grapevines and identify some regulated genes representing the classical heat stress response and thermotolerance mechanisms, transcript abundance of grapevine (Vitis vinifera L.) were quantified using the Affymetrix Grape Genome oligonucleotide microarray (15,700 transcripts), followed by quantitive Real-Time PCR validation for some transcript profiles. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

12 Samples

Download data: CEL

(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 riparia; Vitis vinifera; Vitis hybrid cultivar

Type:

Expression profiling by array

Platform:

GPL1320

84 Samples

Download data: CEL

(Submitter supplied) Bud mutations arise often in citrus. The selection of mutants is one of the most important breeding methods in citrus. However, the molecular bases of bud mutation have rarely been studied. To identify the potential important or novel genes involved in bud mutation, different transcriptomic techniques combing suppression subtractive hybridization (SSH) and microarray were performed between a lycopene accumulated mutant, ‘Hong Anliu’ sweet orange (Citrus sinensis L. more...

Organism:

Citrus sinensis

Type:

Expression profiling by array

Platform:

GPL6548

10 Samples

Download data: TXT

(Submitter supplied) In deciduous fruit trees, entrance into dormancy occurs in later summer/fall, concomitantly with the shortening of day length and decrease in temperature. Generally speaking, dormancy can be divided into endodormancy, ecodormancy and paradormancy. In Prunus species flower buds, entrance into the dormant stage occurs when the apical meristem is partially differentiated; during dormancy, flower verticils continue their growth and differentiation. more...

Organism:

Prunus persica

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL31015

15 Samples

Download data: BEDGRAPH

(Submitter supplied) In deciduous fruit trees, entrance into dormancy occurs in later summer/fall, concomitantly with the shortening of day length and decrease in temperature. Generally speaking, dormancy can be divided into endodormancy, ecodormancy and paradormancy. In Prunus species flower buds, entrance into the dormant stage occurs when the apical meristem is partially differentiated; during dormancy, flower verticils continue their growth and differentiation. more...

Organism:

Prunus persica

Type:

Expression profiling by high throughput sequencing

Platform:

GPL31015

8 Samples

Download data: TXT

(Submitter supplied) Grapevine rootstock 1616C shoots were sterilized and cultured on Murashige & Skoog (MS) medium containing 2% sucrose (w/v). Plantlets were grown in a growth chamber with a 16-h light/8-h dark cycle for 10 weeks at 25 °C. Plantlets with 4–5 leaves were chosen for use in stress treatments. Experiments were conducted with treatment groups: The control (C, without any chemical treatment), TM (treated with 5 μg mL-1 tunicamycin (TM)) and salt (treated with 400 mM NaCl). more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL1320

24 Samples

Download data: CEL

(Submitter supplied) conducted to find out the transcriptional system that is connected with the development of leaves and production of metabolites during photosynthesis. We examine the cellular expression by use the up-to-date RNA sequencing expertise to carry out a complete analysis of the transcriptional profile of V. vinifera leaves at four different developmental stages.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

4 Samples

Download data: TXT

(Submitter supplied) Hydrogen cyanamide (HC) is an agrochemical compound frequently used to break bud dormancy in grapevine grown under mild winter conditions all over the world. The present study was carried out to get a better understanding of the molecular mechanism associated with HC to release bud dormancy in grapevine using RNA-seq based transcriptomic and tandem mass tag (TMT) based proteomic analysis.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

2 Samples

Download data: XLSX

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

Organism:

Populus tremula x Populus alba

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platforms:

GPL21868 GPL22466

6 Samples

Download data

(Submitter supplied) Purpose: we performed comparative RNA-seq analyses to identify differentially expressed genes between KD transgenic lines and Wild Type

Organism:

Populus tremula x Populus alba

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22466

3 Samples

Download data: XLSX

(Submitter supplied) We report the application of Whole Genome Bisulfite Sequencing to identify differentially methylated regions (DMR) in two RNAi transgenic lines, with dowregulated expression of the demeter-like gene PtaDML10, in comparisson to wild-type plants of Populus tremula x Populus alba plants.

Organism:

Populus tremula x Populus alba

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21868

3 Samples

Download data: XLSX

(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 vinifera; Vitis hybrid cultivar; Vitis riparia

Type:

Expression profiling by array

Platform:

GPL1320

167 Samples

Download data: CEL

(Submitter supplied) 12plex_vitis_2012_04 - cold stress - In temperate species, low temperatures adversely affect plant growth and development, constraining spatial expansion and productivity. Cold can trigger adaptive process or lead to alterations in physiological traits when stress intensity exceeds a certain threshold. Grapevine flower development and fruit set are influenced by cold nights in the vineyard. The correct formation of sexual organs and the success of reproduction are dependent upon sugar supply which can be affected by low temperatures. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL18213

24 Samples

Download data: PAIR

(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