Project description:Shotgun proteomics of normal versus germ-free mouse terminal ileum. 39 mice. Male and female. BALBc and C57BL10. The samples were labeled using iTRAQ 8plex and analyzed using a nano-LC-LTQ-Orbitrap-Velos-MSMS. This is the proteomics data from an n-omics project.
Project description:To describe the protein profile in hippocampus, colon and ileum tissue’ changing after the old faeces transplants, we adopted a quantitative label free proteomics approach.
Project description:Transcriptomics (using DNA microarrays) was used to quantitatively compare the terminal ileum from conventional and germ-free mice (female and male; C57BL/10A and BALB/c strains).
Project description:We compared gene expression in the small intestine (ileum) of mice that were either (i) germ-free, (ii) colonized with a conventional mouse cecal microbiota, (iii) colonized with a conventional zebrafish gut microbiota, or (iv) colonized with Pseudomonas aeruginosa PAO1. Experiment Overall Design: Adult germ-free NMRI mice were colonized with either (i) a conventional mouse cecal microbiota harvested from adult Swiss-Webster mice (5 biological replicates), (ii) a conventional zebrafish intestinal microbiota harvested from adult C32 zebrafish (3 biological replicates), or (iii) a culture of Pseudomonas aeruginosa PAO1 (5 biological replicates). 14 days after colonization, total RNA was prepared from the ileum of each animal, with total RNA prepared from adult germ-free NMRI mouse ileum serving as negative controls (5 biological replicates). RNA was used as template to generate cRNA for hybridization to Affymetrix 430 v2 Mouse GeneChips.
Project description:We compared gene expression in the small intestine (ileum) of mice that were either (i) germ-free, (ii) colonized with a conventional mouse cecal microbiota, (iii) colonized with a conventional zebrafish gut microbiota, or (iv) colonized with Pseudomonas aeruginosa PAO1. Keywords: response to microbial colonization
Project description:L cells are one of enteroendocrine cells. To understand the role of gut microbiota in its regulation, germ-free and conventional reporter mouse strain was used to sort Lpos and Lneg populations using FACS. The cell population were sorted from both ileum and colon and were subjected to transcriptional profiling.