Project description:Micro-RNAs (miRNAs) are key, post-transcriptional regulators of gene expression that have been implicated in a plethora of biological processes. Their role in sleep, however, has received little attention. In this experiment we investigated the effects of sleep deprivation on the cortex and hippocampus miRNA transcriptome. In this experiment we observed different miRNAs being affected by sleep deprivation in the cortex and hippocampus.
Project description:Purpose: To comprehensively identify the gene expression changes that occur after acute sleep deprivation. Method: We performed total RNA sequencing after 5hours of sleep deprivation. Results: Using total RNA-sequencing, we show that acute sleep deprivation causes dramatic gene expression changes in the mouse hippocampus. Conclusion: This study provides insight into the biological impact of acute sleep deprivation.
Project description:We used microarrays to detail the global programme of gene expression underlying the effect of sleep deprivation in the mouse hippocampus and identified distinct classes of regulated genes during this process. Hippocampal tissue was taken from sleep deprived mice and time-matched non-sleep-deprived control animals that were left undisturbed in their home cages during the sleep deprivation period for a total of 8 and 9 replicates per group. RNA was isolated and cDNA was synthesized from hippocampal tissue, and the sample from each animal was hybridized to a separate Affymetrix Mouse 430_2 microarray
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:This SuperSeries is composed of the following subset Series:; GSE9441: The effect of sleep deprivation on gene expression in the brain and the liver of three inbred mouse strains; GSE9442: Molecular correlates of sleep deprivation in the brain of three inbred mouse strains in an around-the-clock experiment; GSE9443: Gene expression in brain Homer1a-expressing cells after sleep deprivation Experiment Overall Design: Refer to individual Series
Project description:We used microarrays to detail the global programme of gene expression underlying the effect of sleep deprivation in the mouse hippocampus and identified distinct classes of regulated genes during this process.
Project description:Comparison of gene expression profiles from Mus musculus brain (hippocampus) of animals kept in standard environment and enriched environment. The RNA-seq data comprise 4 groups: 2 age groups, each w/ and w/o enriched environment. Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de)