Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

14 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of seedling leaves from 8 barley genotypes: Morex, Steptoe, Golden Promise, Optic, Haruna Nijo, Barke, OWB-D and OWB-R

ABSTRACT: We measured mRNA abundance in the seedling leaves of 8 barley genotypes; Morex, Steptoe, Golden Promise, Optic, Haruna Nijo, Barke, OWB-D and OWB-R. 3 biological replicates each, total 24 chips.

ORGANISM(S): Hordeum vulgare

SUBMITTER: Arnis Druka

PROVIDER: E-TABM-113 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Transcription profiling of barley Mla1, Mla6, and Mla13 resistance specificities in response to inoculation with the Blumeria graminis f. sp. hordei (Bgh) isolates 5874 (AvrMla1, AvrMla6) and K1 (AvrMla1, AvrMla13)

Project description:A large-scale parallel expression analysis was conducted to elucidate Mla-specified responses to powdery mildew infection using 22K Barley1 GeneChip probe arrays. Our goal was to identify genes differentially expressed in incompatible (resistant) vs. compatible (susceptible) and Mla-specified Rar1-dependent vs. -independent interactions. A split-split-plot design with 108 experimental units (3 replications x 2 isolates x 3 genotypes x 6 time points) was used to profile near-isogenic lines containing the Mla1, Mla6, and Mla13 resistance specificities in response to inoculation with the Blumeria graminis f. sp. hordei (Bgh) isolates 5874 (AvrMla1, AvrMla6) and K1 (AvrMla1, AvrMla13).

2004-09-01 | E-MEXP-142 | biostudies-arrayexpress

Transcription profiling of barley embryo-derived tissue from Steptoe x Morex doubled-haploid lines and from the parental cultivars

Project description:We measured mRNA abundance in the embryogenic tissue of 150 recombinant Steptoe x Morex doubled-haploid lines (no replicates) and in parental genotypes, Steptoe and Morex, 3 replicates each, total 156 chips.

2007-04-16 | E-TABM-112 | biostudies-arrayexpress

Transcription profiling of barley seedling leaves from Golden Promise and Morex cultivars and in F1 hybrids

Project description:We measured mRNA abundance in the seedling leaves of the barley genotypes Golden Promise and Morex and in F1 hybrids generated using either Golden Promise as a maternal genotype and Morex as paternal or other way around. 3 biological replicates each, total 12 chips.

2007-12-31 | E-TABM-110 | biostudies-arrayexpress

Transcription profiling of barley seedling leaves from Steptoe x Morex doubled-haploid lines and from the parental cultivars

Project description:We measured mRNA abundance in the seedling leaves of 35 recombinant Steptoe x Morex doubled-haploid lines (no replicates) and in parental genotypes, Steptoe and Morex, 3 replicates each, total 41 chip.

2007-04-11 | E-TABM-111 | biostudies-arrayexpress

Transcription profiling of Drosophila embryos at stages 11 and 12 to identify genes downstream of Hox

Project description:Identification of Hox gene downstream genes at embryonic stages 11 and 12<br><br>Functional diversification of body parts is dependent on the formation of specialized structures along the various body axes. In animals, region-specific morphogenesis along the anterior-posterior axis is controlled by a group of conserved transcription factors encoded by the Hox genes. Although it has long been assumed that Hox proteins carry out their function by regulating distinct sets of downstream genes, only a small number of such genes have been found, with very few having direct roles in controlling cellular behavior. We have quantitatively identified hundreds of Hox downstream genes in Drosophila by microarray analysis, and validated many of them by in situ hybridizations on loss- and gain-of-function mutants. One important finding is that Hox proteins, despite their similar DNA binding properties in vitro, have highly specific effects on the transcriptome in vivo, as expression of many downstream genes responds primarily to a single Hox protein. In addition, a large fraction of downstream genes encodes realizator functions, which directly affect morphogenetic processes, such as orientation and rate of cell divisions, cell-cell adhesion and communication, cell shape and migration, or cell death. Focusing on these realizators, we provide a framework for the morphogenesis of the maxillary segment. Since the genomic organization of Hox genes and the interaction of Hox proteins with specific cofactors are conserved in vertebrates and invertebrates, and similar classes of downstream genes are regulated by Hox proteins across the metazoan phylogeny, our findings represent a first step towards a mechanistic understanding of morphological diversification within a species as well as between species.

2008-04-09 | E-MEXP-879 | biostudies-arrayexpress

siRNA profiling of human MCF7 cells with elimination of either TFAP2C or TFAP2A reveals TFAP2C regulates multiple pathways of estrogen signaling

Project description:We were interested in determining what genes might be controlled by TFAP2C and/or TFAP2A, either directly or indirectly through regulation of ER-alpha and potentially other signaling pathways. We performed an microarray analysis in MCF7 cells with elimination of either TFAP2C or TFAP2A. The patterns of gene expression with alteration of TFAP2 activity were compared to changes in expression induced by estrogen exposure. Knock-down of TFAP2C in the presence of estrogen altered the pattern of several known ERalpha-regulated genes and a number of genes outside the estrogen-regulated pathways. Experiment Overall Design: 6 samples were analyzed. Experiment Overall Design: 1. MCF7 cells treated with TFAP2C siRNA, without the presence of estrogen. Experiment Overall Design: 2.MCF7 cells treated with TFAP2C siRNA, with the presence of estrogen. Experiment Overall Design: 3.MCF7 cells treated with TFAP2A siRNA, without the presence of estrogen. Experiment Overall Design: 4.MCF7 cells treated with TFAP2A siRNA, with the presence of estrogen. Experiment Overall Design: 5.MCF7 cells with no siRNA treatment, without the presence of estrogen. Experiment Overall Design: 6.MCF7 cells with no siRNA treatment, with the presence of estrogen.

2008-06-16 | E-GEOD-8640 | biostudies-arrayexpress

Transcription profiling of Arabidopsis wild type seedlings grown with NH4NO3 or urea as nitrogen sources

Project description:wild-type seedlings were grown on NH4NO3 or Urea as nitrogen source

2009-03-01 | E-MEXP-1771 | biostudies-arrayexpress

Transcription profiling of Arabidopsis inflorescence apices from long day grown wild type and pan mutant plants in the KB14 AG::GUS reporter background

Project description:inflorescence apices of long day grown wt and pan mutant plants in the KB14 AG::GUS reporter background were compared

2010-12-31 | E-MEXP-1895 | biostudies-arrayexpress

Transcription profiling of adult male whole MutaMouse lung with its immortalized 100% confluent epithelial lung cell line counterpart Codelink Bioarrays

Project description:Biological comparison of gene expression profiles of adult male whole MutaMouse lung with its immortalized 100% confluent epithelial lung cell line counterpart. White, P.A.,et al. 2003. Development and characterization of an epithelial cell line from MutaMouse lung. Environ Mol Mutagen 42,3 pgs 166-184

2004-07-01 | E-MEXP-109 | biostudies-arrayexpress

Transcription profiling of human cell lines and tissues (Novartis/GNF)

Project description:High-throughput gene expression profiling has become an important tool for investigating transcriptional activity in a variety of biological samples. To date, the vast majority of these experiments have focused on specific biological processes and perturbations. Here, we have generated and analyzed gene expression from a set of samples spanning a broad range of biological conditions. Specifically, we profiled gene expression from 91 human and mouse samples across a diverse array of tissues, organs, and cell lines. Because these samples predominantly come from the normal physiological state in the human and mouse, this dataset represents a preliminary, but substantial, description of the normal mammalian transcriptome. We have used this dataset to illustrate methods of mining these data, and to reveal insights into molecular and physiological gene function, mechanisms of transcriptional regulation, disease etiology, and comparative genomics. Finally, to allow the scientific community to use this resource, we have built a free and publicly accessible website (http://expression.gnf.org) that integrates data visualization and curation of current gene annotations. The terms of the Novartis data release policy prevent us from redistributing .cel files for this experiment, therefore there is no raw data, we hope to be able to release this in future.

2002-03-19 | E-MEXP-18 | biostudies-arrayexpress

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