Project description:Rheumatoid arthritis is an autoimmune disease in which joint inflammation lead to progressive cartilage and bone destruction. Matrix metalloproteinases (MMP) implicated in homeostasis of extracellular matrix (ECM) play a central role in cartilage degradation. The aim of this study was to investigate the role of MMP-8 (collagenase-2) suppression in the K/BxN serum-transfer arthritis model. Three male mice of each following groups: MMP-8 wild type and arthritic mice, MMP-8 wild type without arthritis (wild type control), MMP-8 KO and arthritic mice and MMP-8 KO without arthritis (KO control) were selected for RNA extraction, from ankle joints, and hybridation on Affymetrix microarrays. Male mice were used because they showed a trend to higher arthritis severity compared to female mice. In arthritic mice, ankle joints were taken 7 days after arthritis induction.
Project description:ATAC-seq profiling of Nfat5 KO and wild type macrophages derived from bone marrow (primary cells), treated or not with Lipopolysaccharide (LPS).
Project description:Transcriptional profiling of E14 Dlk+ cells derived from Matrix metalloproteinase (MMP)-14 deficient (KO) mice comparing those from littermate wild-type (WT) mice. RNA samples were extrated from FACS-sorted Dlk+CD45-CD71-Ter119- cells derived from E14.5 livers. Transcriptional profiling of postnatal day (P)1 livers derived from MMP-14 deficient (KO) mice comparing those from littermate wild-type (WT) mice. RNA samples were extrated from whole livers derived from P1 mice.
Project description:We collected whole genome testis expression data from hybrid zone mice. We integrated GWAS mapping of testis expression traits and low testis weight to gain insight into the genetic basis of hybrid male sterility. Gene expression was measured in whole testis from males aged 62-86 days. Samples include 190 first generation lab-bred male offspring of wild-caught mice from the Mus musculus musculus - M. m. domesticus hybrid zone.