Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Evolution of Spiroplasma symbionts in Drosophila

PROVIDER: PRJNA640980 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR12065007_1.fastq.gz	Fastqsanger.gz
	SRR12065007_2.fastq.gz	Fastqsanger.gz
	SRR12065008_1.fastq.gz	Fastqsanger.gz
	SRR12065008_2.fastq.gz	Fastqsanger.gz
	SRR12065009_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 13

Similar Datasets

In Vitro Culture of the Insect Endosymbiont Spiroplasma poulsonii Highlights Bacterial Genes Involved in Host-Symbiont Interaction

Project description:Endosymbiotic bacteria associated with eukaryotic hosts are omnipresent in nature, particularly in insects. Studying the bacterial side of host-symbiont interactions is, however, often limited by the unculturability and genetic intractability of the symbionts. Spiroplasma poulsonii is a maternally transmitted bacterial endosymbiont that is naturally associated with several Drosophila species. S. poulsonii strongly affects its host’s physiology, for example by causing male killing or by protecting it against various parasites. Despite intense work on this model since the 1950s, attempts to cultivate endosymbiotic Spiroplasma in vitro have failed so far. Here, we developed a method to sustain the in vitro culture of S. poulsonii by optimizing a commercially accessible medium. We also provide a complete genome assembly, including the first sequence of a natural plasmid of an endosymbiotic Spiroplasma species. Last, by comparing the transcriptome of the in vitro culture to the transcriptome of bacteria extracted from the host, we identified genes putatively involved in host-symbiont interactions. This work provides new opportunities to study the physiology of endosymbiotic Spiroplasma and paves the way to dissect insect-endosymbiont interactions with two genetically tractable partners.

2018-03-24 | GSE112290 | GEO

"Blind-Killing" of male and female Drosophila embryos by a natural variant of the endosymbiotic bacterium Spiroplasma poulsonii

Project description:“Blind-Killing” of male and female Drosophila embryos by a natural variant of the endosymbiotic bacterium Spiroplasma poulsonii

2020-05-06 | GSE129674 | GEO

Drosophila hemolymph infected with Spiroplasma poulsonii

Project description:We investigated the effect of Spiroplasma infection on Drosophila hemolymph protein content using Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS). To this end, we extracted total hemolymph from uninfected and infected 10 days old females. At this age, Spiroplasma is already present at high titers in the hemolymph but does not cause major deleterious phenotypes to the fly. Extraction was achieved by puncturing the thorax and drawing out with a microinjector. Four replicates were made

2021-05-04 | PXD024340 | Pride

Transcriptomic analysis of Spiroplamsa infection induced changes in gene expression in reproductive tissues of female and male Glossina fuscipes fuscipes

Project description:We collected female and male Glossina fuscipes fuscipes from the field (Uganda) and determined the Spiroplasma infections status of each individual. We used RNA-seq to investigate the effects of Spiroplasma on the male and female gene expression in the reproductive tissues. We observed that Spiroplasma infection induces sex-biased expressional changes in genes that encode proteins critical for tsetse`s reproductive success.

2021-09-08 | GSE183197 | GEO

The Host Modulates Transcriptional Profile and Phenotypic Heterogeneity in Symbionts

Project description:Host-microbe interactions are virtually bidirectional, benefiting both the host and microbial sides. It is becoming increasingly recognized the influence of the microbe on many aspects of host physiology and diseases, but whether/how the host affects their symbionts is poorly characterized. Here, we reported that the host acts as a critical factor to shape the lifestyle of their symbionts in the Drosophila and bacteria model system. First, we observe that Drosophila larvae play a pivotal role in competing with pathogenic symbionts in the co-existing niche. More specifically, host larvae antagonize symbionts by deconstructing the surface slick, preventing outgrowth and antagonizing the pathogenicity of S. marcescens. Furthermore, Drosophila larvae cause the shift in the transcriptomic profile of S. marcescens, characterized with the upregulated expression of genes related to bacterial proliferation and growth and the downregulated expression of genes related to bacterial pathogenicity. More importantly, advances in bacterial single-cell RNA sequencing provide opportunities to reveal transcriptional variation, including toxic factors, across individual cells and a subpopulation clustering of isogenic bacterial populations. Finally, we found that AMPs from larvae recapitulated the response of S. marcescens to the presence of Drosophila larvae. Altogether, these findings provide an insight into the pivotal roles of the host in influencing the potential pathogens' lifecycle switching from commensalism to pathogenicity, opening the door to a better understanding of the ecological relationships between the host and microbe.

2024-01-17 | GSE232484 | GEO

The Host Modulates Transcriptional Profile and Phenotypic Heterogeneity in Symbionts.

2024-01-17 | GSE232120 | GEO

Project description:Drosophila Spiroplasma Raw sequence reads

| PRJNA318373 | ENA

Ralstonia solanacearum strain:GMI1000 + pRalta

Project description:Experimental evolution of new legume symbionts

| PRJNA788708 | ENA

Project description:Spiroplasma symbionts of the carmine cochineals (Dactylopius coccus and Dactylopius opuntiae)

| PRJNA655193 | ENA

Heterologous Microarray Hybridization Between Vesicomyid Symbionts

Project description:The goal of this study was to use heterologous microarray hybridization to determine genomic content shared among different vesicomyid symbionts. These symbionts are closely related and can be thought of as different strains of bacteria, facilitating the use of heterologous microarray hybridization to determine genomic content. Keywords: comparative genomic hybridization

2008-11-28 | GSE13447 | 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