Project description:Microarray was performed to comprehensively examine microRNA induction in murine small intestine after exposure to total body g-irradiation. Small intestines were collected from Tlr3+/+ and Tlr3-/- mice at 0 and 6 hr after exposure to 10 Gy of total body g-irradiation. Samples were pooled from 3 mice. Total RNA was extracted and subjected to microRNA microarray analysis.
Project description:Microarray was performed to comprehensively examine microRNA induction in murine small intestine after exposure to total body g-irradiation.
Project description:To investigate the role of p53 in radiation-induced gastrointestinal syndrome, we performed gene expression profiling analysis using data obtained from RNA-seq of small intestine tissues from WT and p53-/- mice at 1 day post 12Gy total-body irradiation.
Project description:To further decipher the alteration of gene expression profile of irradiated mice with or without faecal microbiota transplantation (FMT), we performed FMT for 10 days following total body irradiaton (6.5 Gy gamma ray). Twenty-one days after irradiation, the mice were euthanized and the small intestine tissues excised.
Project description:To investigate the differences in microRNA expression profiles between fibrotic and normal livers, we performed microRNA microarrays for total RNA extracts isolated from mouse livers treated with carbontetrachloride (CCl4) or corn-oil for 10 weeks (n=3/group). MicroRNAs were considered to have significant differences in expression level when the expression difference showed more than two-fold change between the experimental and control groups at p<0.05. We found that 12 miRNAs were differentially expressed in CCl4-induced fibrotic liver. To induce chronic liver fibrosis, seven-week-old mice received 0.6 ml/kg body weight of carbon-tetrachloride (CCl4) dissolved in corn-oil by intraperitoneal (i.p.) injection, twice a week for 10 weeks (n=3). As a control, same number of mice was injected with equal volume of corn-oil for 10 weeks.
Project description:Genome wide expression profiling to determine the overlap of Affymetrix-signals with SOLID sequencing RNA was extracted using the Qiagen RNeasy kit following the manufacturers guidelines, arrays were prepared and hybridized following the Affymetrix protocol. Mus musculus samples from small intestine and colon, to be compared to transcript data aquired with other techniques
Project description:To unbiasedly characterize the spatial transcriptomics landscape of murine small intestine damage and repair, we performed a time-series spatial transcriptional analysis of total small intestinal tissue during the course of irradiation damage from mice receiving standard diet. Additionally, to understand the role of LXR activation during damage and repair, we also collected small intestine tissues from mice fed with GW3965 diet.