GEO DataSets

(Submitter supplied) In monocarpic plants, after the production of a certain number of fruits/seeds, the activity of the Shoot Apical Meristem (SAM) and of the meristems of the secondary axes stop in a coordinated way, leading to the cessation of flower production. This phenomenon has been called Proliferative Arrest (PA). It can be assumed as a general phenomenon in monocarpic plants, as it has been described in different species of this economically important group of plants. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32857

16 Samples

Download data: TSV

(Submitter supplied) In angiosperms, the mature seed consists of an embryo (E), a seed coat (SC), and, in many cases, an endosperm. In contrast to knowledge about embryo and endosperm, we have relatively little knowledge of SC, especially at the genomics level. In this study, we analyzed the gene expression during seed development using the panel of cultivated and wild pea genotypes. We report the comprehensive gene expression changes related both to development as well as domestication status. more...

Organism:

Pisum sativum; Pisum abyssinicum; Pisum sativum subsp. elatius

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL33830 GPL32857 GPL33829

117 Samples

Download data: CSV

(Submitter supplied) Ascochyta blight (AB) is a devastating and aggressive disease of field peas caused by multiple pathogens and the occurrence of the combinations of these pathogens forms a disease complex of which Peyronellaea pinodes, is the most aggressive. AB symptoms include necrotic lesions on all above ground parts of the plant, which can reduce crop yield by up to 70% and result in major economic losses globally. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32857

120 Samples

Download data: TXT, XLSX

(Submitter supplied) Since chitooligosaccharides are water-soluble, biodegradable and nontoxic compounds, their application may be considered as a promising plant-protecting agent. However, the molecular and cellular modes of action of COs are not yet understood. Transcriptional changes in pea roots treated with COs were investigated via RNA sequencing. Pea roots treated with the deacetylated CO8-DA at low concentration (10-5 М) were harvested 24 h after treatment and their expression profiles were compared against medium-treated control plants. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32857

6 Samples

Download data: TSV

(Submitter supplied) To investigate which are the genes providing resistance to P. pinodes in pea accession P665 we applied MACE-seq to P665 and the susceptible accession Messire inoculated and not inoculated plants. We then performed gene expression profiling analysis using data obtained from MACE-seq at two times points.

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25225

24 Samples

Download data: FA, TXT

(Submitter supplied) Inflorescence architecture contributes to essential plant traits. It determines plant shape, contributing to morphological diversity, also determines position and number of the flowers and fruits produced by the plant, influencing seed yield. Most legumes have compound inflorescences, where flowers are produced in secondary inflorescences (I2), formed at the flanks of the main primary inflorescence (I1), in contrast to simple inflorescences of plants like Arabidopsis, in which flowers are directly formed on the I1. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25225

12 Samples

Download data: TSV

(Submitter supplied) transcriptome changes in pea leaves with sulfur deficency/sufficiency during reproductive phase.-Characterization of transcriptome changes in leaves of wild-type and PsSultr4 mutant lines (for a sulfur transporter) subjected or not to sulfur deficiency during the reproductive phase 4plex_pea_2014_01 - transcriptome changes in pea leaves with sulfur deficency/sufficiency during reproductive phase. - Role of sulfur and of the sulfate store in leaf metabolism. more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL25688

40 Samples

Download data: GPR, XLSX

(Submitter supplied) gnp10-01_genopea - reproductive and vegetative leaves - Transcriptome in leaves of Pea plants during the remobilization process . Effect of a nitrogen deficiency on this process.Note that lower leaves correspond to vegetative leaves (FV) and upper leaves correspond to leaves of the reproductive part (FR). - Analysis of expression in Pea vegetative and reproductive leaves in untreated and nitrogen deficient plants during remobilization process between beginning of flowering, pod filling and the end of pod filling.

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL17462

48 Samples

Download data: PAIR

(Submitter supplied) In this study, we found that the highly expressed miRNAs appear in EPDELNs (Edible plant-derived exosome-like nanoparticles) have the potential to regulate human mRNA in a cross-kingdom manner. Target prediction and functional analysis revealed that highly expressed miRNAs were closely associated with inflammatory responses and cancer-related pathways. Therefore, we hypothesized that miRNAs in EPDELNs may be a crucial factor behind the regulatory function of EPDELNs.

Organism:

Glycine max; Zingiber officinale; Solanum lycopersicum; Actinidia chinensis; Cucumis melo; Pisum sativum; Vaccinium; Cocos nucifera; Citrus x paradisi; Pyrus; Citrus reticulata

Type:

Non-coding RNA profiling by high throughput sequencing

11 related Platforms

11 Samples

Download data: TXT, XLSX

(Submitter supplied) Symbiotic nitrogen fixation (SNF) is an energetically expensive process performed by bacteria known as rhizobia during endosymbiotic relationships with leguminous plants. The bacteria require the plant to provide a carbon source for generation of the reductant to power SNF. Although it is well known that C4-dicarboxylates (succinate, fumarate, malate) function as the primary, if not sole, carbon source provided to the rhizobia, the relative contribution of each C4-dicarboxylate is not known. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23779

6 Samples

Download data: XLSX

(Submitter supplied) 12plex_pea_2013_02 - 12plex_pea_2013_02_g - What is the effect of a moderate water stress on seed filling (reserve accumulation) and nitrogen remobilisation in pea (Pisum sativum) - Pea plants (genotype Cameor) were subjected to a moderate water stress at the beggining of the seed filling period (12 Days After Pollination) of the second flowering node for a period of 8 days. Samples were collected from Well Watered (WW) plants at the beginning of the stress imposition (point A, T=0), and from Water-Stressed (WS) and WW control plants at the end of the drought period (point B, T=+8). more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL17462

24 Samples

Download data: PAIR

(Submitter supplied) Pea (Pisum. sativum L.) is a traditional and important edible legume that can be sorted into grain pea and vegetable pea according to their harvested maturely or not. Vegetable pea by eating the fresh seed is becoming more and more popular in recent years. These two type peas display huge variations of the taste and nutrition, but how seed development and nutrition accumulation of grain pea and vegetable pea and their differences at the molecular level remains poorly understood. more...

Organism:

Pisum sativum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20872

4 Samples

Download data: FASTA, TXT, XLSX

(Submitter supplied) 12plex_pea_2013_02 - 12plex_pea_2013_02_f - What is the effect of a moderate water stress on seed filling (reserve accumulation) and nitrogen remobilisation in pea (Pisum sativum) - Pea plants (genotype Cameor) were subjected to a moderate water stress at the beggining of the seed filling period (12 Days After Pollination) of the second flowering node for a period of 8 days. Samples were collected from Well Watered (WW) plants at the beginning of the stress imposition (point A, T=0), and from Water-Stressed (WS) and WW control plants at the end of the drought period (point B, T=+8). more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL17462

24 Samples

Download data: PAIR

(Submitter supplied) Seeds of Pisum sativum L. cv Alaska Early (purchased from the ‘Abundant Life Seed Foundation’, Port Townsend, USA) were equilibrated for approximately 5 weeks in tightly sealed boxes over 300 g-1 non-saturated LiCl (Hay et al. 2008), producing 60% relative humidity, in a temperature-controlled room (20 ± 1 ºC) until their water potential was stable at 12 % MC. Relative humidity was recorded with a Rotronic AWVC-D10 Hygropalm. more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL8288

9 Samples

Download data: GPR

(Submitter supplied) To understand physiological mechanisms of cold acclimation in pea, we performed a transcriptomique analysis in order to compare the response to LT treatment in two varieties, one being cold tolerant (Champagne) and the other cold sensitive (Terese).

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL8288

32 Samples

Download data: GPR

(Submitter supplied) Knowledge about an organism’s cell and tissue-specific transcriptional repertoire is essential for understanding the gene regulatory circuits that control key developmental events. The shoot apical meristem (SAM) is responsible for development of all the above ground parts of plants. Our understanding of SAM at the molecular level is far from complete. The present work investigates the global gene expression repertoire of SAMs in the garden pea (Pisum sativum). more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL7530

9 Samples

Download data

(Submitter supplied) Plant growth is the result of cell proliferation in the meristems, which requires a dynamic balance between the formation of new tissue and the maintenance of a set of undifferentiated stem cells. There is much that remains unknown about this vital developmental process. In this study, we have reported the generation of 2735 ESTs from three cDNA libraries derived from dissected garden pea (Pisum sativum cv Torsdag) shoot apical meristems. more...

Organism:

Pisum sativum

Type:

Expression profiling by array

Platform:

GPL5976

4 Samples

Download data: TXT