Mouse gut metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA289761 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR2101910_1.fastq.gz | Fastqsanger.gz | |||
| SRR2101910_2.fastq.gz | Fastqsanger.gz | |||
| SRR2101920_1.fastq.gz | Fastqsanger.gz | |||
| SRR2101920_2.fastq.gz | Fastqsanger.gz | |||
| SRR2101930_1.fastq.gz | Fastqsanger.gz |
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Project description:Humanized microbiota mice as a model of recurrent Clostridium difficile disease
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Project description:Analysis of Clostridium difficile (Cd) from the cecal contents of germ-free mice or Bacteroides thetaiotaomicron (Bt)-monocolonized mice on a standard, polysaccharide rich diet or polysaccharide deficient diet 5 days after infection. Results identify genes that are involved in the Cd response to diet, in vivo colonization and in interactions with Bt. In vitro transcriptional profiles of Clostridium difficile obtained from cecal contents of germ-free or Bt-monocolonized mice on a standard, polysaccharide rich or polysaccharide deficient diet. 4 samples/group. 2 control genomic DNA samples for Clostridium difficile and 2 reference genomic DNA samples for Bacteroides thetaiotaomicron Please note that 4 control samples (genomic DNA) were used to determine whether the genomic DNA correctly bound to the probes and thus, were not included in data processing (i.e no processed/normalized data).
2015-08-13 | E-GEOD-60751 | biostudies-arrayexpress
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003170 | Pride
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003168 | Pride
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003169 | Pride
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003171 | Pride
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003152 | Pride
Project description:Improved understanding of the interplay between host and microbes stands to illuminate new avenues for disease diagnosis, treatment and prevention. Here, we provide a high-resolution view of the dynamics between host and gut microbiota during antibiotic induced intestinal microbiota depletion, opportunistic Salmonella typhimurium and Clostridium difficile pathogenesis, and recovery from these perturbed states in a mouse model. Host-centric proteome and microbial community profiles provide an unprecedented longitudinal view revealing the interdependence between host and microbiota in evolving dysbioses. Time- and condition-specific molecular and microbial signatures are evident and clearly distinguished from pathogen-independent inflammatory fingerprints. Our data reveal that mice recovering from antibiotic treatment or C. difficile infection retain lingering signatures of inflammation despite compositional normalization of the microbiota, and host responses could be rapidly and durably relieved through fecal transplant. These experiments define a novel platform for combining orthogonal, untargeted approaches to shed new light on the gastrointestinal ecosystem.
2016-02-04 | PXD003167 | Pride
Project description:BACKGROUND: miRNA have been shown to play an important role during immune-mediated diseases such as inflammatory bowel disease. The aim of this study was to assess differential expression of miRNA between uninfected and infected mice with Clostridium difficile strain VPI 10463 RESULTS: MicroRNA (miRNA)-sequencing analysis indicated that miR-146b, miR-1940, and miR-1298 were significantly overexpressed in colons of C. difficile-infected mice Colon of uninfected and C.difficile-infected C57BL6/J WT mice were sampled at day 4 post-infection with Clostridium difficile VPI 10463. The infection dose was 107 cfu/mouse.
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