Project description:Thermal acclimation study on Drosophila melanogaster reared at 3 different temperatures (12, 25, and 31oC). The proteomic profiles of D. melanogaster under these different temperatures were analyzed and compared using label-free tandem mass spectrometry.
Project description:This SuperSeries is composed of the following subset Series: GSE15660: Gene Expression analysis of Kc and Mbn2 cell lines from Drosophila melanogaster. GSE15661: Genome-wide binding profiles of Drosophila melanogaster insulator proteins in Kc and Mbn2 cells (Set1) GSE15662: Genome-wide binding profiles of Drosophila melanogaster insulator proteins in Kc and Mbn2 cells (Set2) GSE15663: Genome-wide binding profiles of Drosophila melanogaster insulator proteins in Kc and Mbn2 cells (Set3) Refer to individual Series
Project description:We sequenced mRNA from head tissue of females and male of Drosophila melanogaster to identify genes differentially expressed between the sexes and sex-specific alternative splicing events. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Comparison of expression profiles in female and male head tissue from D. melanogaster
Project description:Tissue wide RNA-Seq profiles were generated using Illumina Genome Analyser IIA. RNA was extracted from 7-day old adult fly tissues which were eventually to get 9ug of total RNA for each run.
Project description:H3K27me3 profiles using Cleavage under targets and Release using nuclease (Cut&Run) in control and KD Drosophila melanogaster ovaries. We examined the impact on chromatin profiles in Drosophila melanogaster ovaries in which the lid, the Sin3a, the Snr1 or the mod(mdg4) gene have been selectively knocked down by tissue-specific shRNA expression. We additionally explored H3K27me3 and H3K9me3 in control and dhd mutant ovaries either carrying or not a transgene.
Project description:We sequenced mRNA from head tissue of females and male of Drosophila melanogaster to identify genes differentially expressed between the sexes and sex-specific alternative splicing events. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf
Project description:The serine hydrolase (SH) superfamily is perhaps, one of the largest functional enzyme classes in all forms of life, and consists of proteases/peptidases, lipases, and carboxylesterases as representative members. Consistent with the name of this superfamily, all members, without any exception to date, use a nucleophilic serine residue in the enzyme active site to perform hydrolytic-type reactions via a two-step ping-pong mechanism involving a covalent enzyme intermediate. Given the highly conserved catalytic mechanism, this superfamily has served as a classical prototype in the development of several platforms of the chemical proteomics technique, activity-based protein profiling (ABPP), to globally interrogate the functions of its different members in various native, yet complex, biological settings. While ABPP-based proteome-wide activity atlas’ for SH activities are available in numerous organisms, including humans, to the best of our knowledge, such an analysis for this superfamily is lacking in any insect model. To address this, here, we first report a bioinformatics analysis towards the identification and classification of non-redundant SHs in Drosophila melanogaster. Following up on this in silico analysis, leveraging discovery chemoproteomics, we identify and globally map the activities of the SH superfamily during various developmental stages and in different adult tissues of Drosophila. Finally, as proof of concept of the utility of this activity atlas, we highlight sexual dimorphism in SH activities across different tissues in adult Drosophila melanogaster, and together, we prospect new research directions, resources and tools that this study can provide to the fly community.