Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of drought tolerant and sensitive Brassica rapa accessions under control and osmotic stress conditions

ABSTRACT: In this study genome-wide gene expression profiling was used to analyze mechanisms of drought tolerance in Brassica rapa. Using an Illumina Mi-Seq platform we sequenced RNA from shoot tissues of drought tolerant and drought sensitive B. rapa genotypes in control conditions and after application of osmotic stress. Differentially expressed genes between the different conditions and genotypes were used to identify drought relevant gene networks.

ORGANISM(S): Brassica rapa

PROVIDER: GSE73963 | GEO | 2017/08/31

SECONDARY ACCESSION(S): PRJNA298749

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Transcriptome analysis for leaf morphology in Brassica rapa

Project description:Among Brassica rapa, rapid cycling Brassica rapa and Brassica rapa inbred line Kenshin showed contrasting leaf morphology. To identify genes associated with leaf morphology, four distinct F2 progeny of RcBr X Kenshin cross and their parents were selected. Leaf samples were collected from 6 materials, isolated total RNA, and subjected to newly developved 135K microarray. Experiments were performed with three or two biologic

2018-05-15 | GSE114479 | GEO

Brassica rapa subsp. chinensis Transcriptome

Project description:Deep RNA-Seq of two Brassica rapa genotypes—R500 (var. trilocularis, Yellow Sarson) and IMB211 (a rapid cycling variety)—using eight different tissues (root, internode, leaf, petiole, apical meristem, floral meristem, silique, and seedling) grown across three different environments (growth chamber, greenhouse and field) and under two different treatments (simulated sun and simulated shade) generated 2.3 billion high-quality Illumina reads.

2013-05-01 | E-MTAB-4192 | biostudies-arrayexpress

Brassica rapa chinensis MeJA

Project description:Transcription profiling by array of 10 days old Brassica rapa ssp. chinensis seedlings treated with 2mM methyl jasmonate by spraying and harvesting 48 hours past treatment

2015-01-24 | E-MTAB-2386 | biostudies-arrayexpress

Comparison of root and leaf samples from Brassica rapa

Project description:Root and leaf samples from Brassica rapa line R-O-18 were compared. The results will be compared to the same samples hybridised to the Affymetrix Brassica Exon 1.0 ST array.

2010-09-10 | GSE23409 | GEO

Genome annotation improvement of Brassica rapa

Project description:The mapping and functional analysis of quantitative traits in Brassica rapa can be greatly improved with the availability of physically positioned, gene-based genetic markers and accurate genome annotation. In this study, deep transcriptome RNA sequencing (RNA-Seq) of Brassica rapa was undertaken with two objectives: SNP detection and improved transcriptome annotation. We performed SNP detection on two varieties that are parents of a mapping population to aid in development of a marker system for this population and subsequent development of high-resolution genetic map. An improved Brassica rapa transcriptome was constructed to detect novel transcripts and to improve the current genome annotation. Deep RNA-Seq of two Brassica rapa genotypesâR500 (var. trilocularis, Yellow Sarson) and IMB211 (a rapid cycling variety)âusing eight different tissues (root, internode, leaf, petiole, apical meristem, floral meristem, silique, and seedling) grown across three different environments (growth chamber, greenhouse and field) and under two different treatments (simulated sun and simulated shade) generated 2.3 billion high-quality Illumina reads. In this experiment, two pools were made, with one pool consisting of 66 samples collected from growth chamber and another pool consisting of 60 samples collected from greenhouse and field. Each pool was sequenced on eight lanes (total 16 lanes) of an Illumina Genome Analyzer (GAIIx) as 100-bp paired end reads.

2014-04-22 | E-MTAB-4276 | biostudies-arrayexpress

Calcium and Magnesium responses in Brassica rapa

Project description:A mapping population of Brassica rapa (BraIRRI, IMB211xR500) was grown under four external calcium and magnesium concentrations in controlled conditions. RNA was extracted and hybridised to the Affymetrix Brassica Exon 1.0 ST array. The aim of the experiment was to identify cis- and trans- expression quantitative trait loci.

2014-05-21 | GSE44185 | GEO

Comparison of root and leaf samples from Brassica rapa

Project description:Root and leaf samples from Brassica rapa line R-O-18 were compared. The results will be compared to the same samples hybridised to the Affymetrix Brassica Exon 1.0 ST array. 6 samples were hybridised. Triplcate samples of 11 day old roots and 2 semi-expanded leaves from 23 day old Brassica rapoa R-O-18 plants.

2010-09-10 | E-GEOD-23409 | biostudies-arrayexpress

Deep small RNA profiling of anthers of Brassica rapa R-o-18 and rdr2 mutant

Project description:Identifications of small RNAs in anther tissues and compare them with rdr2 mutant of Brassica rapa.

2019-12-01 | GSE141219 | GEO

Transcription profiling by high throughput sequencing of six tissues of Brassica rapa

Project description:Deep sequencing of mRNA from six different tissues Analysis of poly(A)+ RNA of multiple different tissues of Brassica rapa containing Callus, Root, Stem, Leaf, Flower and Silique.

2013-10-09 | E-GEOD-43245 | biostudies-arrayexpress

Expression profile of trace metal element responsive genes in Brassica rapa

Project description:Purpose: Zinc deficiency (ZnD) and iron deficiency (FeD), excess Zn (ZnE) and cadmium exposure (CdE) are major environmental problems for crop cultivation. Methods: Applying Tag-Seq technology to leaves of Brassica rapa grown under FeD, ZnD, ZnE or CdE conditions, with normal conditions as a control, we examined global gene expression changes and compared the expression patterns of multiple paralogs. Results: We identified 812, 543, 331 and 447 differentially expressed genes under FeD, ZnD, ZnE and CdE conditions, respectively, in B. rapa leaves.Further analysis revealed that genes associated with Zn, Fe and Cd responses tended to be over-retained in the B. rapa genome. Most of these multiple-copy genes showed the same direction of expression change under stress conditions. Conclusion: We conclude that the duplicated genes involved in trace element responses in B. rapa are functionally redundant, making the regulatory network more complex in B. rapa than in Arabidopsis thaliana.

2014-09-30 | GSE55264 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data