Project description:We compared the microbiota of paired mouse caecal contents and faeces by applying a multi-omic approach, including 16S rDNA sequencing, shotgun metagenomics, and shotgun metaproteomics. The aim of the study was to verify whether faecal samples are a reliable proxy for the mouse colonic luminal microbiota, as well as to identify changes in taxonomy and functional activity between caecal and faecal microbial communities, which have to be carefully considered when using stool as sample for mouse gut microbiota investigations.
2017-03-31 | PXD004911 | Pride
Project description:Microbial diversity in mouse intestinal faeces
Project description:In this study, we performed a comparative analysis of gut microbiota composition and gut microbiome-derived bacterial extracellular vesicles (bEVs) isolated from patients with solid tumours and healthy controls. After isolating bEVs from the faeces of solid tumour patients and healthy controls, we performed spectrometry analysis of their proteomes and next-generation sequencing (NGS) of the 16S gene. We also investigated the gut microbiomes of faeces from patientsand controls using 16S rRNA sequencing. Machine learning was used to classify the samples into patients and controls based on their bEVs and faecal microbiomes.
Project description:This is the first report of the metabolic and metaproteomic integrated changes in the gut and liver by the swallowed periodontopathogen. Periodontal disease pathogen Porphyromonas gingivalis are observed in faeces as peptides level in proteomic analysis and make changes in bowel microbial composition in db/db mouse. Orally Periodontal disease pathogen throwing as experimental periodontal disease model make gluconeogenesis in db/db mouse liver and hyperglycemia. Multi-omics analysis reveal Pg decreasing in energy metabolism and glucagon store in db/db mouse liver. These findings suggest that periodontal treatment improving oral microbiota can make diabetic hyperglycemia ameliorate in liver and support these diabetes treatments credibly.
2021-09-21 | PXD021851 | JPOST Repository
Project description:Barley tea mouse faeces
| PRJNA1144647 | ENA
Project description:cat faeces microbial
| PRJNA934698 | ENA
Project description:Sequencing of intestinal microbita in mouse faeces
Project description:Here we report a direct tRNA sequencing protocol and software to simultaneously examine the composition and biological activity of naturally occurring microbial communities. Our analysis of mouse gut microbiome with tRNA-seq and 16S ribosomal RNA gene amplicons revealed comparable microbial community structures, and additional physiological insights into the microbiome through tRNA abundance and modifications.
