Project description:The Drosophila ubiquitin receptor dDsk2 associates to chromatin and stabilizes binding of the euchromatic dHP1c/WOC/ROW-complex (dHP1EU) to the transcription-start site (TSS) of active genes ChIP-Seq peak calling of WOC, ROW, Z4, HP1c and Dsk2 against Input sample in Drosophila melanogaster S2 cells
Project description:To identify TF binding motifs with position-dependent functions associated with transcription initiation, we performed csRNA-seq to map initiating transcripts in Drosophila melanogaster embryos. We started with cell culturing and csRNA-seq for data acquisition. This was followed by a csRNA-seq bioinformatics analysis comparing TSS with more vs. less nascent transcription.
Project description:We report the evolutionary behaviour of Polycomb group proteins, their recruitment factors and their underlying sequences by performing ChIP-seq analysis in 4-5 different Drosophila species. We demonstrate an extremely high conservation of Polycomb repressive domains across Drosophila species We validate few cases of PRE divergence that shows that cis-driven PRE evolution is a rare event. We further show that PHO recruitment to Polycomb domains is evolutionarily robust to motif changes and that PRC1 stabilizes binding of its key recruiter ChIP-seq analysis of histone marks and chromatin associated factors across 4-5 Drosophila species
Project description:ChIP-seq study analysing adult Drosophila melanogaster head, glial, neuronal and fat body, as well as embryonic RNA pol II and H2A.v binding by employing the GAL4-UAS system to generate GFP-fusion proteins and ChIP-seq
