Project description:Interleukin-18 knockout mice had metabolic syndromes after 24 weeks of age. We examined gene expression profiles in mice brain using genome-wide microarray technology, and compared gene expression profiles between wild-type and interleukin-18 knockout mice. To verify responsible molecules involved in metabolic syndromes such as obesity, we compared the gene expression levels at 6 and 12 weeks of age, and picked up them whose expression was more than 2-fold increase or less than 1/2-fold decrease.
Project description:Interleukin-18 knockout mice had metabolic syndromes after 24 weeks of age. We examined gene expression profiles in mice kidney using genome-wide microarray technology, and compared gene expression profiles between wild-type and interleukin-18 knockout mice. To verify responsible molecules involved in metabolic syndromes such as obesity, we compared the gene expression levels at 6 and 12 weeks of age, and picked up them whose expression was more than 2-fold increase or less than 1/2-fold decrease.
Project description:Interleukin-18 knockout mice had metabolic syndromes after 24 weeks of age. We examined gene expression profiles in mice liver using genome-wide microarray technology, and compared gene expression profiles between wild-type and interleukin-18 knockout mice. To verify responsible molecules involved in metabolic syndromes such as obesity, we compared the gene expression levels at 6 and 12 weeks of age, and picked up them whose expression was more than 2-fold increase or less than 1/2-fold decrease.
Project description:Interleukin-18 knockout mice had metabolic syndromes after 24 weeks of age. We examined gene expression profiles in mice brown adipose tissue using genome-wide microarray technology, and compared gene expression profiles between wild-type and interleukin-18 knockout mice. To verify responsible molecules involved in metabolic syndromes such as obesity, we compared the gene expression levels at 6 and 12 weeks of age, and picked up them whose expression was more than 2-fold increase or less than 1/2-fold decrease.
Project description:We identified the gene Far2, encoding the fatty acyl-coA reductase 2, to be associated with mesangial matrix expansion (MME) in the mouse (PMID: 24009241). In order to verify this association we obtained the C57BL/6N-Far2tm2a(KOMP)Wtsi/2J (JR#018805) strain from The Jackson Laboratory's KOMP2 program and compared this strain to it's control strain (C57BL/6N) for several renal characteristics. At 6 months of age the knockout mice have a significantly better kidney function (measured as glomerular filtration rate) but the MME is at a comparable level. However, as MME increases in the control strain at 12 months of age, MME does not increase in the knockout until 18 months of age. In order to explore changes at the gene expression level, we compared RNA sequence reads from 6-month old kidneys. Our analysis showed a decrease of RNA expression for several tubular damage markers (NGAL, KIM-1) and an increase in several genes in the fatty acid metabolism pathway.
Project description:To quantify gene expression differences in olfactory epithelium between the mouse (Mus musculus) and the Nile rat (Arvicanthis niloticus), paired-end RNA sequencing (RNA-seq) was used to profile olfactory epithelium transcriptomes of six Nile rats and six mice (C57BL/6J) (one male and one female at the age of 8, 12, and 16 weeks for each species).
