Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Drosophila melanogaster

ABSTRACT: Detection of circRNA in Drosophila Fly heads and S2 cells using RNA-seq with or without RNaseR tretment

PROVIDER: PRJNA241181 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR1191330.fastq.gz	Fastqsanger.gz
	SRR1191340.fastq.gz	Fastqsanger.gz
	SRR1191331.fastq.gz	Fastqsanger.gz
	SRR1191332.fastq.gz	Fastqsanger.gz
	SRR1191323.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 20

Similar Datasets

Detection of circRNA in Drosophila Fly heads and S2 cells using RNA-seq with or without RNaseR tretment

Project description:We determined circRNA abundance in fly Heads and S2 cells by generating and analyzing high-throughput RNA-sequencing libraries prepared from rRNA-depleted RNA. In order to determine whether the observed sequencing reads are due to bona fide circRNAs, we pre-treated the RNA with RNAse-R before the rRNA-depletion procedure. Indeed, most of the identified circRNAs were more enriched in comparison to the canonical mRNA isoforms following the RNAse-R treatment. We compare circRNA levels in wt (Canton S) flies with flies carrying the C4 ("slow polymerase") mutation. 4 samples of Drosophila Canton S and 4 samples of flies carrying the C4 ("slow polymerase") mutation. For each sample, one library was prepared from RNA after RNaseR treatment and the second from RNA with without treatment (mock). RNA library from one Canton Sample was used for stranded libray preprepation.

2014-10-14 | E-GEOD-55872 | biostudies-arrayexpress

Drosophila melanogaster

Project description:Ribosome footprinting of fly heads

| PRJNA316472 | ENA

Drosophila melanogaster

Project description:CLK targets from fly heads

| PRJNA105545 | ENA

Detection of circRNA in Drosophila Fly heads and S2 cells using RNA-seq with or without RNaseR tretment

2014-10-14 | GSE55872 | GEO

Drosophila melanogaster

Project description:Oxidative stess in Drosophila heads

| PRJNA104729 | ENA

Nascent-Seq Indicates Widespread Cotranscriptional pre-mRNA Splicing in Drosophila

Project description:To determine the prevalence of cotranscriptional splicing in Drosophila, we sequenced nascent RNA transcripts from Drosophila S2 cells as well as from Drosophila heads. 87% of introns assayed manifest more than 50% cotranscriptional splicing. The remaining 13% are cotranscriptionally spliced poorly, or slowly, with ~3% being almost completely retained in nascent pre-mRNA. Although individual introns showed slight but statistically significant differences in splicing efficiency, similar global levels of splicing were seen from both sources. Importantly, introns with low cotranscriptional splicing efficiencies are present in the same primary transcript with efficiently spliced introns, indicating that splicing is intron-specific. The analysis also indicates that cotranscriptional splicing is less efficient for first introns, longer introns and introns annotated as alternative. FinallyFinally, S2 cells expressing the slow RpII215C4 mutant manifest substantially less intron retention than wild-type S2 cells. Examination of Total pA and Nascent RNA from 2 different cell populations and isolated fly heads.

2011-12-01 | E-GEOD-32950 | biostudies-arrayexpress

Drosophila melanogaster small RNA sequence from 14 libraries

Project description:High-throughput sequencing of Drosophila melanogaster small RNAs. total RNA, ~18-26nt RNAs isolated using PAGE, ligation to adapters requires 5' monophosphate and 3' OH Small RNAs were sequenced from D. melanogaster heads (male and female), body (male and female), S2 and Kc cells and different stages of embryo. Raw sequences were clipped by 3' linker sequences recognition, and select clipped sequences longer than 18 nt

2008-06-01 | E-GEOD-11624 | biostudies-arrayexpress

Rapid metabolic shifts occur during the transition between hunger and satiety in Drosophila melanogaster

Project description:Metabolites are active controllers of cellular physiology, but their role in complex behaviors is less clear. Here we report the metabolic changes that occur during the transition between hunger and satiety in Drosophila melanogaster. To analyze these data in the context of fruit fly metabolic networks, we developed Flyscape, an open-access tool. We show that in response to eating, metabolic profiles change in quick, but distinct ways in the heads and bodies. Consumption of a high sugar diet dulls the metabolic and behavioral differences between the fasted and fed state, and reshapes the way nutrients are utilized upon eating. Specifically, we found that high dietary sugar increases TCA cycle activity, alters neurochemicals, and depletes 1-carbon metabolism and brain health metabolites N-acetyl-aspartate and kynurenine. Together, our work identifies the metabolic transitions that occur during hunger and satiation, and provides a platform to study the role of metabolites and diet in complex behavior.

2019-07-13 | MTBLS180 | MetaboLights

Chronic strychnine treatment induced gene expression changes in Drosophila head

Project description:Strychnine (STR) is a convulsant agent. In an effort to develop a Drosophila model of kindling epileptogenesis, we have examined chronic STR induced alterations in gene expression profile of fly heads. Expression profiling of fly heads after 7 day long STR treatment revealed perturbations in various functional category of genes. Keywords: Drug Response

2008-03-18 | GSE7786 | GEO

Identification of genes contributing to a long circadian period in Drosophila melanogaster

Project description:Our objective was to identify candidate genes that contribute to the long 31-hour circadian period previously observed in DGRP_892. We performed transcriptional profiling of whole fly heads from two genotypes: DGRP_892, and Canton-S B, a line with a normal 24-hour circadian period. We collected fly heads every two hours over a 24-hour period. We quantified differential expression among genotype, time, and sex.

2020-12-04 | GSE155018 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data