Project description:The aim of this study was to assess whether chronic treatment with RPV can modulate the progression of chronic liver disease, especially of non-alcoholic fatty liver disease (NAFLD), through a nutritional model in wild-type mice Mice were daily treated with RPV (p.o.) and fed with normal or high fat diet during 3 months to induce fatty liver disease
Project description:Recombinant insect baculoviral vectors (BV) efficiently transduce several types of cells in the brain and can possibly be used for gene therapy for brain disorders. To verify the suitability of using these viral vectors to develop gene therapy strategies in the brain, and to evaluate our method of virus purification, we evaluated immune reactions upon acute administration of BV that were purified by ion-exchange membrane chromatography with high-speed centrifugation or high-speed centrifugation alone into the mouse brain using microarray global gene expression profiling.
Project description:SILAC based protein correlation profiling using size exclusion of protein complexes derived from seven Mus musculus tissues (Heart, Brain, Liver, Lung, Kidney, Skeletal Muscle, Thymus)
Project description:Here, we examined mouse brain trancriptional changes 1 hour after the 10th daily i.p. treament with one of the four following treaments: i) vehicle control (45% saline, 45% PEG-400 and 10% DMSO administered at 7.5mL/kg), ii) Cpd-60, 45mg/kg , administered at 7.5mL/kg or iii) SAHA, 25mg/kg, administered at 5mL/kg) or iv) CI-994, 10mg/kg, administered at 5mL/kg. Cpd-60 is a benzamide HDAC inhibitor with selectivity for class I HDAC subtypes HDAC1 and HDAC2; CI-994 is a benzamide inhibitor with selectivity for HDACs1,2 and 3; SAHA is a hydroxamic acid HDAC inhibitor with selectivity for class I HDAC subtypes 1,2, and 3 and the class II HDAC subtype HDAC 6. We examined transcript differences using the Illumnia WG-6 2.0 whole genome expression array and profiled 3 specific brain regions (prefrontal cortex, nucleus accumbens, hippocampus) from each of 36 mice (n=6 mice / treatment group) . For application to array chips, we pooled two biological replicates from like treatment and brain region-groups such that 36 samples were applied in total: 4 treatment groups x 3 brain regions per treament group x 3 pools of two samples each for each treatment/brain region.
Project description:Class I histone deacetylase (HDAC) inhibitors are believed to have positive effects on neurite outgrowth, synaptic plasticity, and neurogenesis in adult brain. However, the downstream targets of class I HDAC inhibitor treatment in neurons are fully unclear. Although class I HDAC inhibitors are thought to broadly promote transcription of many neuronal genes through enhancement of histone acetylation, it is very interesting that the gene set might include as yet unidentified genes that are essential for neuronal survival and function. To identify novel target genes of class I HDAC inhibitor treatment, we screened transcripts of neuronal cultures with microarray using valproate acid.
