Drosophila melanogaster
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA107491 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:High-throughput sequencing of Drosophila melanogaster small RNAs from imaginal disc / brain, female body and male body. total RNA, ~18-26nt RNAs isolated using PAGE, ligation to adapters requires 5' monophosphate and 3' OH Keywords: small RNA discovery and profiling For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf
2009-04-30 | GSE15898 | GEO
Project description:High-throughput sequencing of Drosophila melanogaster small RNAs from imaginal disc / brain, female body and male body. total RNA, ~18-26nt RNAs isolated using PAGE, ligation to adapters requires 5' monophosphate and 3' OH Keywords: small RNA discovery and profiling For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Small RNAs were sequenced from D. melanogaster adult bodies. Raw sequences were clipped by 3' linker sequences recognition, and select clipped sequences longer than 18 nt.
2009-04-30 | E-GEOD-15898 | biostudies-arrayexpress
Project description:The systemic response to injury in Drosophila melanogaster is characterized by the activation of specific signaling pathways that facilitate the regeneration of wounded tissue and help coordinate wound healing with organism growth. The mechanisms by which damaged tissues influence the development and function of peripheral non-injured tissues is not fully understood. Injury was induced in early third instar larvae via temperature-dependent cell death in wing imaginal discs. Microarray analysis using RNA isolated from injured and control was used to identify genes underlying the systemic injury response. We identified 150 genes which were differentially expressed in response to localized cell death in wing imaginal discs. Upregulated genes were associated biological processes including carnitine biosynthesis, signal transduction and regulation of oxidoreductase activity while terms associated with downregulated genes included wound healing, imaginal disc-derived wing hair outgrowth, and regulation of glutamatergic synaptic transmission. Pathway analysis revealed that wing disc damage led to changes in fatty acid, cysteine, and carnitine metabolism. One gene, 14-3-3ζ, which encodes a known regulator of Ras/MAPK signaling was identified as a potential regulator of transdetermination during tissue regeneration. Our results raise the possibility that immune function and cell proliferation during wing disc repair and regeneration in Drosophila may require the sulfur amino acid cysteine and its’ metabolites, taurine and glutathione, similar to what has been reported during tissue repair in mammals. Further, it seems likely that imaginal disc damage stimulates the mobilization of fatty acids to support the energetically demanding process of tissue regeneration. The roles of additional genes that are differentially regulated following imaginal disc injury remain to be elucidated.
2017-09-30 | GSE94938 | GEO
Project description:Drosophila melanogaster small RNA sequence from 14 libraries
| PRJNA106137 | ENA
Project description:Drosophila melanogaster mutation accumulation lines
| PRJNA91737 | ENA
Project description:We report here the transcriptomic analysis of Drosophila melanogaster wing imaginal discs from third instar female larvae mutant for corto (cortoL1/corto420) The reference line was the w1118 genetic background of the mutant lines.
2022-08-01 | GSE181926 | GEO
Project description:We performed genome-wide expression assays comparing gene expression in the Drosophila melanogaster third larval instar genital imaginal disc between males and females. We used microarrays to compare the relative expression levels of five independent male versus female comparisons for each of two different D. melanogaster wild-type strains, Canton-S and Berlin.
2011-07-21 | GSE26348 | GEO
Project description:Although the majority of genomic binding sites for the insulator protein CTCF are constitutively occupied, a subset show variable occupancy. Such variable sites provide an opportunity to assess context-specific CTCF functions in gene regulation. Here we have identified a variably occupied CTCF site in the Ultrabithorax (Ubx) gene in Drosophila. This site is occupied in tissues where Ubx is active (third thoracic imaginal leg disc) but is not bound in tissues where the Ubx gene is repressed (first thoracic imaginal leg disc).
2014-10-11 | GSE62234 | GEO