E-GEOD-52405
Ontology highlight
ABSTRACT:
PROVIDER: E-GEOD-52405 | ExpressionAtlas | 2020-04-06
REPOSITORIES: ExpressionAtlas
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| E-GEOD-52405-analysis-methods.tsv | Tabular | |||
| E-GEOD-52405-analytics.tsv | Tabular | |||
| E-GEOD-52405-atlasExperimentSummary.Rdata | Rdata | |||
| E-GEOD-52405-configuration.xml | Xml | |||
| E-GEOD-52405-g28_g1-mvaPlot.png | Other |
Items per page: 5 1 - 5 of 332 |
Similar Datasets
Project description:Gene expression signatures of symptomatic respiratory viral infection in adults
2025-01-24 | E-GEOD-17156 | ExpressionAtlas
Project description:Porcine reproductive and respiratory syndrome virus (PRRSV) is a causative agent of an important infectious disease causing serious economic losses to swine industry called PRRS (porcine reproductive and respiratory syndrome). The clinical signs of this syndrome indcude respiratory disorders, abortions and variable mortality in piglets. To compare the virulence of highly diverse East European strains belonging to subtype 2 (Russian strain ILI and Belarusian strain BOR) and Danish strain from classical subtype 1 (DAN) the experimental study enrolling infection of piglets was performed. Gene expression profiles of peripheral blood mononuclear cells (PBMC) of piglets infected with three PRRSV strains vs control piglets were analysed by microarray analysis to gain insight into transcriptome changes after PRRSV infection.
2017-02-23 | GSE95213 | GEO
Project description:Analysis of the pulmonary gene expression in two mouse strains BALB/cOlaHsd (BALB/c) and CBA/CaOlaHsd (CBA/Ca) after infection with various serotypes of Streptococcus pneumoniae. BALB/c mice show high resistance to infection with S. pneumoniae strain D39 (serotype 2), while CBA/Ca mice are highly susceptible. The lung samples of BALB/c and CBA/Ca were collected at 6h post-infection with one of the tested pneumococcal serotypes (2, 3, 6B and 19F) and for control animals (PBS-treated). Additionally lung samples from both mouse strains were collected at 12h and 24h post-infection with pneumococcal strain D39. The lists of differentially expressed genes were created by the comparison of infected versus PBS-treated animals and infected BALB/c versus infected CBA/Ca for each pneumococcal strain. The tested hypotheses were: 1) infection with S. pneumoniae will change the pulmonary transcriptomes of both mouse strains 2) The pulmonary gene expression will be specific for mouse strains and for the pneumococcal serotype and 3) The change in the pulmonary gene expression will associate with future clinical outcome of infection or with the type of observed inflammatory responses.
2015-10-28 | GSE61459 | GEO
Project description:We previously reported widespread differential expression of long non-protein-coding RNAs (ncRNAs) in response to virus infection. Here, we expanded the study through small RNA transcriptome sequencing analysis of the host response to both severe acute respiratory syndrome coronavirus (SARS-CoV) and influenza virus infections across four founder mouse strains of the Collaborative Cross, a recombinant inbred mouse resource for mapping complex traits. We observed differential expression of over 200 small RNAs of diverse classes during infection. A majority of identified microRNAs (miRNAs) showed divergent changes in expression across mouse strains with respect to SARS-CoV and influenza virus infections and responded differently to a highly pathogenic reconstructed 1918 virus compared to a minimally pathogenic seasonal influenza virus isolate. Novel insights into miRNA expression changes, including the association with pathogenic outcomes and large differences between in vivo and in vitro experimental systems, were further elucidated by a survey of selected miRNAs across diverse virus infections. The small RNAs identified also included many non-miRNA small RNAs, such as small nucleolar RNAs (snoRNAs), in addition to nonannotated small RNAs. An integrative sequencing analysis of both small RNAs and long transcripts from the same samples showed that the results revealing differential expression of miRNAs during infection were largely due to transcriptional regulation and that the predicted miRNA-mRNA network could modulate global host responses to virus infection in a combinatorial fashion. These findings represent the first integrated sequencing analysis of the response of host small RNAs to virus infection and show that small RNAs are an integrated component of complex networks involved in regulating the host response to infection. IMPORTANCE: Most studies examining the host transcriptional response to infection focus only on protein-coding genes. However, mammalian genomes transcribe many short and long non-protein-coding RNAs (ncRNAs). With the advent of deepsequencing technologies, systematic transcriptome analysis of the host response, including analysis of ncRNAs of different sizes, is now possible. Using this approach, we recently discovered widespread differential expression of host long (>200 nucleotide[nt]) ncRNAs in response to virus infection. Here, the samples described in the previous report were again used, but we sequenced another fraction of the transcriptome to study very short (about 20 to 30 nt) ncRNAs. We demonstrated that virus infection also altered expression of many short ncRNAs of diverse classes. Putting the results of the two studies together, we show that small RNAs may also play an important role in regulating the host response to virus infection. The small RNA transcriptome deep sequencing analysis was performed on lung samples from our previously published study (Unique signatures of long noncoding RNA expression in response to virus infection and altered innate immune signaling , X Peng, MBio. 2010 Oct 26;1(5). pii: e00206-10.). We infected four of the eight founder mouse strains used in generating the Collaborative Cross, a recombinant inbred mouse resource for mapping complex traits (41). These strains included 129S1/SvImJ (129/S1), WSB/EiJ (WSB), PWK/PhJ (PWK), and CAST/EiJ (CAST) mice. Ten-week-old mice were intranasally infected with phosphate-buffered saline (PBS) alone or with 1X10^5 PFU of mouse adapted severe acute respiratory syndrome coronavirus (SARS-CoV; rMA15), or 500 PFU of influenza A virus strain A/Pr/8/34 (H1N1; PR8). To match the previous whole-transcriptome analysis, we performed small RNA transcriptome sequencing analysis on the same eight samples from mice with SARS-CoV infections, including one SARS-CoV rMA15-infected mouse and one matched mock-infected mouse from each of the four strains at 2 days postinfection (dpi). In addition, we sequenced the small RNA transcriptome for 12 samples obtained from influenza virus infected mice, including two PR8-infected mice and one matched mockinfected mouse from each of the four strains at 2 dpi.
2012-03-31 | E-GEOD-36971 | biostudies-arrayexpress
Project description:Bordetella bronchiseptica is a gram-negative respiratory pathogen that causes a diverse spectrum of respiratory disease in a wide-range of hosts. We sought to determine if strains of B. bronchiseptica differed in virulence using the mouse model of infection. Mean lethal doses (LD50) of different B. bronchiseptica strains varied widely in the murine model. B. bronchiseptica strain 253 had a LD50 that was 10-fold lower than the prototypical and fully sequenced B. bronchiseptica strain RB50. Using whole genomic transcriptome analysis covering 100% of B. bronchisetpctica strain RB50ÃÂÃÂs predicted open reading frames (ORFs), 253 was identified as lacking expression of adenylate cyclase toxin (ACT).
2007-10-01 | E-MEXP-1203 | biostudies-arrayexpress
Project description:Bordetella bronchiseptica is a gram-negative respiratory pathogen that causes a diverse spectrum of respiratory disease in a wide-range of hosts. We sought to determine if strains of B. bronchiseptica differed in virulence using the mouse model of infection. Mean lethal doses (LD50) of different B. bronchiseptica strains varied widely in the murine model. B. bronchiseptica strain 253 had a LD50 that was 10-fold lower than the prototypical and fully sequenced B. bronchiseptica strain RB50. Using whole genomic transcriptome analysis covering 100% of B. bronchisetpctica strain RB50ÃÂs predicted open reading frames (ORFs), 253 was identified as lacking expression of adenylate cyclase toxin (ACT). Using whole genomic comparative genomic hybridization analysis and whole genome sequencing, we determined that the cya operon, which is required for ACT production, was absent from the 253 genome.
2007-10-01 | E-MEXP-1205 | biostudies-arrayexpress
Project description:Transcription profiling by high throughput sequencing of 8 mouse founder strains of the Collaborative Cross
2016-09-23 | E-MTAB-5020 | ExpressionAtlas
Project description:Gene expression profiles of mouse embryonic stem cell derived macrophages infected with Salmonella typhimurium
2019-05-14 | E-ERAD-132 | ExpressionAtlas
Project description:Transcription profiling of mouse liver and spleen from strains that are susceptible and tolerant to trypanosome infection
2015-11-02 | E-TABM-865 | ExpressionAtlas
Project description:Transcription profiling of mouse brain infected with prions in eight mouse-prion strain combinations in a systems approach to the study of prion disease
2015-10-30 | E-MTAB-76 | ExpressionAtlas