GEO DataSets

(Submitter supplied) The transcriptional response of T. salsuginea to UV irradiation and AgNO3 was monitored by microarray analysis. Most transcripts (respectively 70% and 78%) were significantly differentially regulated and a large overlap between the two treatments was observed (54% of total). While core genes of the biosynthesis of aliphatic glucosinolates were repressed, tryptophan and indole glucosinolate biosynthetic genes, as well as defence-related WRKY transcription factors, were consistently upregulated.

Organism:

Eutrema salsugineum

Type:

Expression profiling by array

Platform:

GPL19319

12 Samples

Download data: TXT

(Submitter supplied) Arabidopsis thaliana is not particularly stress tolerant and may lack protective mechanisms required to survive extreme environmental conditions. Thellungiella salsuginea has therefore attracted increasing interest as an alternative plant model species that possesses high tolerance of various abiotic stresses. While the T. salsuginea genome has recently been sequenced, its annotation is still far from complete and, due to the low number of ESTs available, evidence for actual transcriptional activity is lacking for most genes. more...

Organism:

Arabidopsis thaliana; Eutrema salsugineum

Type:

Expression profiling by array

Platforms:

GPL16263 GPL9020

24 Samples

Download data: TXT

(Submitter supplied) Background: The investigation of extremophile plant species growing in their natural environment offers certain advantages, chiefly that plants adapted to severe habitats have a repertoire of stress tolerance genes that are regulated to maximize plant performance under physiologically challenging conditions. Accordingly, transcriptome sequencing offers a powerful approach to address questions concerning the influence of natural habitat on the physiology of an organism. more...

Organism:

Eutrema salsugineum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17514

10 Samples

Download data: TXT

(Submitter supplied) Infection by Albugo species, resulting in white rust disease, suppresses host plant immunity, and can even enable Albugo laibachii-infected Arabidopsis to support growth and reproduction of the non-host potato late blight pathogen Phytophthora infestans. However, the mechanisms involved in non-host resistance remain to be elucidated. Here, we investigate specific host defense mechanisms that are suppressed by A. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11221

111 Samples

Download data: FA, FASTA, TXT

(Submitter supplied) Expression data 24hrs after PstDC3000 inoculation in Col-0, 35S:AFB1 and 35S:miR393. We used microarrays to investigated the effect of auxin signaling on PstDC3000 response. Keywords: Alexandre,Robert-Seilaniantz

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

18 Samples

Download data: CEL

(Submitter supplied) Expression data after flg22 treatment on leaf discs in Col-0, 35S:AFB1 and 35S:miR393 We used microarrays to investigated the effect of auxin signaling on flg22 response pathway. We also compared if addition of auxin could simulated the 35S:AFB1 phenotype. Keywords: stress response, disease state analysis

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

45 Samples

Download data: CEL

(Submitter supplied) Phytoalexins are abundant in edible crucifers and have important biological activities, yet no dedicated gene for their biosynthesis is known. Here, we report two new cytochromes P450 from the non-model plant Brassica rapa (Chinese cabbage) that catalyze unprecedented S-heterocyclizations in cyclobrassinin and spirobrassinin biosynthesis. Our results reveal the first genetic and biochemical insights into the biosynthesis of a prominent pair of dietary metabolites, and have important implications for pathway discovery across >20 recently sequenced non-model crucifers.

Organism:

Brassica rapa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20127

12 Samples

Download data: TXT

(Submitter supplied) Eutrema salsugineum is a model species for the study of plant adaptation to abiotic stresses. Two accessions of E. salsugineum, Shandong (SH) and Yukon (YK), exhibit contrasting morphology and biotic and abiotic stress tolerance. Transcriptome profil-ing and metabolic profiling from tissue samples collected during the dark period were used to investigate the molecular and metabolic bases of these contrasting phenotypes. more...

Organism:

Eutrema salsugineum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20016

2 Samples

Download data: XLSX