Project description:Drosophila PBAP complex, a form of SWI/SNF class of complexes, played a important role in metamorphosis. We conducted MNase digestion followed by next-generation sequencing (NGS) to analyse the nucleosome profile in both control and Brm knockdown fly larvae.
Project description:Mutations in Ubiquilins, UBQLN2, and UBQLN4 cause familial ALS. The role of UBQLNs in proteasomal degradation is well established but their role in autophagy-lysosomal clearance is poorly defined. Here, we performed Ubqn-GFP pull down from fly samples to find Ubqn binding partners.
Project description:Drosophila PBAP complex, a form of SWI/SNF class of complexes, played a important role in metamorphosis. We conducted next-generation sequencing (NGS) to analyse the expression profile in both control and Brm knockdown fly larvae.
Project description:The transcription factor Fer2 plays a neuroprotective role in the dopaminergic neurons of the fly brain, but the underlying molecular mechanisms are not understood. By using chromatin immunoprecipitation coupled to sequecing (ChIP-seq), we identified over 250 genomic binding sites bound by Fer2 in the fly brain. Combining this dataset with RNA-seq of fly heads upon inducible Fer2 overexpression, we obtained a list of 26 direct target genes, bound and regulated by Fer2.
Project description:To identify the eye-enriched genes by comparing the mRNA expression profiles from wild type fly heads (CantonS) and eye-less fly heads (sine occulis).
Project description:The transcription factor Fer2 plays a neuroprotective role in the dopaminergic neurons of the fly brain, but the underlying molecular mechanisms are not understood. By performing RNA-seq on fly heads after Fer2 inducible overexpression, we identified hundreds of genes differentially regulated in response to Fer2 overexpression. Combining this dataset with Fer2 ChIP-seq on the fly head, we obtained a list of 26 direct target genes, bound and regulated by Fer2.
Project description:We applied ribosomal footprinting experiment followed by RNA-seq in order to detect circular RNA associated with ribosomes in fly heads.
Project description:MicroRNAs (miRNAs) are small noncoding RNAs that play critical roles in regulating post transcriptional gene expression. Gall midges encompass a large group of insects that are of economic importance and also possess fascinating biological traits. The gall midge Mayetiola destructor, commonly known as the Hessian fly, is a model organism for studying gall midge biology and insect – host plant interactions. In this study, we systematically analyzed miRNAs from the Hessian fly. Deep-sequencing a Hessian fly larval transcriptome led to the identification of 89 miRNA species that are either identical or very similar to known miRNAs from other insects, and 184 novel miRNAs that have not been reported from other species. Microarray analyses revealed the expression of miRNA genes was strictly regulated during Hessian fly larval development and abundance of many miRNA genes were affected by host genotypes. The identification of a large number of miRNAs for the first time from a gall midge provides a foundation for further studies of miRNA functions in gall midge biology and behavior.