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Expression data from third instar Drosophila larvae

ABSTRACT: Ectopic expression of DNMT3L in Drosophila causes melanotic tumor in the transgenic flies from fifth generation onwards. We used microaarray data analysis to look for the genes and pathways which are affected on ectopic expression of DNMT3L in Drosophila.

ORGANISM(S): Drosophila melanogaster

PROVIDER: GSE68861 | GEO | 2015/12/31

SECONDARY ACCESSION(S): PRJNA283933

REPOSITORIES: GEO

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Expression data from third instar Drosophila larvae

Project description:Ectopic expression of DNMT3L in Drosophila causes melanotic tumor in the transgenic flies from fifth generation onwards. We used microaarray data analysis to look for the genes and pathways which are affected on ectopic expression of DNMT3L in Drosophila. Drosophila third instar larvae were selected at particular stages of development for RNA extraction and hybridization on Affymetrix microarrays.

2015-12-31 | E-GEOD-68861 | biostudies-arrayexpress

ChIP-Seq sequencing of H3K9me2 in third instar Drosophila larvae

Project description:This study describes the epigenetic profiling of the H3K9me2 in wt Drosophila larvae, as well as in Drosophila larvae for which the euchromatic catalytic enzyme depositing H3K9me2 (EHMT) is knocked out.

2011-01-05 | GSE22447 | GEO

DmCFL KD in Drosophila musculature of late third instar larvae

Project description:To investigate the effect of reducing DmCFL (twinstar) exclusively in Drosophila body wall muscle

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Transcription profiling of Drosophila third instar larvae midgut

Project description:Oligoarray analysis was used to determine the number and nature of genes expressed in third-instar Drosophila melanogaster larval midguts. The majority of transcripts were associated with protein synthesis and metabolism. Serine proteases were the main proteolytic enzymes detected. Experiment Overall Design: Three replicates for each sample. We used Affy chip Drosophila 1.

2008-06-16 | E-GEOD-9879 | biostudies-arrayexpress

Expression data from Drosophila third instar larvae eye imaginal discs

Project description:The kinase nmo is required for proper ommatidial rotation in the developing Drosophila compound eye. It has been suggested to regulate gene expression by phosphorylating transcription factors. We used microarray analysis to identify genes which expression is regulated by nmo during ommatidial rotation.

2015-10-01 | GSE36127 | GEO

ChIP-Seq sequencing of H3K9me2 in third instar Drosophila larvae

2011-01-05 | E-GEOD-22447 | biostudies-arrayexpress

BMP effector Mad knockdown in Drosophila musculature of wandering third instar larvae

Project description:To investigate the effect of reducing BMP signaling via Mad knockdown in Drosophila body wall muscles.

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Data of insecticide effects of natural compounds against third instar larvae of Cochliomyia macellaria.

Project description: Not available

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Expression data from control and high sugar-fed third instar Drosophila larvae

Project description:Chronic high sugar feeding induces obesity, hyperglycemia, and insulin resistance in flies and mammals. To gain insight into the mechanisms underlying this response, we profiled gene expression in chronically high sugar fed, wandering (post-prandial) third instar wild type larvae (L3). These data were compared to control-fed larvae as well as those (mid-L3) actively feeding for twelve hours on both diets. We used microarrays to detail the response of Drosophila larvae to high sugar-induced insulin resistance.

2011-06-21 | GSE30020 | GEO

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

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