Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression analysis in Drosophila introgression hybrids

ABSTRACT: RNA was extracted from adult male and adult female Drosophila simulans carrying small genomic segments introgressed from Drosophila mauritiana

ORGANISM(S): Drosophila simulans Drosophila mauritiana Drosophila melanogaster

PROVIDER: GSE44329 | GEO | 2013/02/15

SECONDARY ACCESSION(S): PRJNA189475

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression analysis in Drosophila introgression hybrids

Project description:RNA was extracted from adult male and adult female Drosophila simulans carrying small genomic segments introgressed from Drosophila mauritiana Seven introgression genotypes were profiled, as well as the parental D. simulans and D. mauritiana strains. Each sex-by-genotype was assayed on four replicate arrays incorporating a dye swap

2013-02-15 | E-GEOD-44329 | biostudies-arrayexpress

Fine scale genetic mapping of a Hybrid Male Sterility factor between Drosophila simulans and D. mauritiana

Project description:see publication, arrays from 4 sterile genotypes containing homozygous segments with a Hybrid Male Sterility factor and 1 fertile strain in which the region is a Drosophila simulans and D. mauritiana heterozygous

2011-03-07 | GSE25339 | GEO

Fine scale genetic mapping of a Hybrid Male Sterility factor between Drosophila simulans and D. mauritiana

2011-03-07 | E-GEOD-25339 | biostudies-arrayexpress

Proteome Plasticity in Drosophila Hybrids

Project description:This submission contains 3 different datasets: - series A: D. melanogaster female ? D. simulans male embryos vs internal standard of pooled D. simulans and D. melanogaster (1:1) embryos - series B: D. simulans female ? D. melanogaster male embryos vs internal standard of pooled D. simulans and D. melanogaster (1:1) embryos - series E: D. melanogaster female ? D. simulans male adult heads vs internal standard of pooled D. simulans and D. melanogaster (1:1) adult heads Each dataset is in triplicates. Quantitation was performed with isobaric isotopologues labelling.

| MSV000081535 | MassIVE

Comparison of testes gene expression of D. melanogaster species and their hybrids

2006-06-12 | GSE3673 | GEO

Comparison of testes gene expression of D. melanogaster species and their hybrids

Project description:Males hybrids from the crosses between species of the D. simulans clade are steriles as the females are fertiles. Hybrid male sterility is due to severe defects in spermatogenesis and phenotypic differences are observed between the different hybrids involving D. simulans, D. sechellia and D. mauritiana. In this study we are comparing gene expression in the testes of hybrids involving the female D. simulans and the males D. melanogaster, D. mauritiana, or D. sechellia to the gene expression in species testes. Keywords: Comparative genomic hybridization 4 species (D. melanogaster, D. simulans, D. sechellia, D. mauritiana) and 3 different hybrids were used in this study. RNA extracted from whole D. melanogaster males was used as a reference. Hybridizations were perfomed using RNA extraxted from a pool of 200 testes from a sample with RNA extracted from whole D. melanogaster males. At least three independent replicates per hybridizations were performed

2006-06-11 | E-GEOD-3673 | biostudies-arrayexpress

Drosophila simulans complex

Project description:Species of the Drosophila simulans complex (Drosophila simulans, Drosophila mauritiana, Drosophila sechellia) Raw sequence reads

| PRJNA657685 | ENA

Drosophila

Project description:Genome sequences and assemblies of Drosophila simulans, Drosophila sechellia and Drosophila mauritiana.

| PRJNA383250 | ENA

Comparison of D. simulans/D. sechellia third instar male larvae hybrid expression values to pure-species larvae parents

Project description:Species often produce sterile hybrids early in their evolutionary divergence, and some evidence suggests that hybrid sterility may be associated with deviations or disruptions in gene expression. In support of this idea, many studies have shown that a high proportion of male-biased genes are underexpressed compared to non-sex-biased genes in sterile F1 male hybrids of Drosophila species. In this study, we examined and compared patterns of misexpression in F1 hybrid male third instar larvae of Drosophila simulans and its sibling species, D. sechellia. We analyzed hybrids using custom cDNA arrays we developed from RT-PCRs of spermatogenesis-related transcripts from these species and another sibling species (D. mauritiana). The results from a commercial genome-wide array and custom chip for adults of this species pair, from the custom chip and the genome-wide chip for adults of the D. simulans-D. mauritiana species pair, and from the larvae of the D. simulans-D. mauritiana species pair, are presented separately. Keywords: Comparison of pure-species Drosophila expression to hybrid expression in larvae

2006-09-13 | GSE5598 | GEO

Developmental time-course study of Drosophila melanogaster, D. sechellia, D. simulans, and D. sim x D.s sec hybrids

Project description:In order to test the hypothesis that adult hybrid misexpression results from the cascading effect of earlier-expressed developmentally important improperly regulated genes, as well as address whether Von Baer’s 3rd law (suggesting that earlier stages of development should be more similar between species than later stages) holds at the level of gene expression, we conducted whole-transcriptome Drosophila melanogaster cDNA microarray-based expression profiling of males of D. melanogaster, D. sechellia, and D. simulans, at four synchronized developmental time-points (3rd instar larval [larval], early pupal, late pupal, and newly-emerged adult [adult]). D. simulans and D. sechellia shared a most recent common ancestor (MRCA) ~0.5 to 1.0 million years ago (MYA) and form a clade that shared an MRCA with D. melanogaster approximately 5.4 MYA. In addition, we also performed the same analysis on the male interspecific F1 hybrids of the D. simulans (♀) × D. sechellia (♂) cross.

2010-08-03 | GSE17535 | 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