Project description:Genome wide DNA methylation profiling of CD4 T cells from treated and untreated patients with multiple sclerosis. The Illumina InfiniumEPIC methylation Beadchip was used to obtain DNA methylation profiles across approximately 850,000 CpGs of CD4 T cells from patients with multiple sclerosis.
Project description:The aim of this study was to identify differentially expressed genes in peripheral blood mononuclear cells from MS patients that were responders or non-responders to the neuroantigen myelin basic protein. Using microarray we measured mRNA-expression levels in freshly isolated peripheral blood mononuclear cells from 17 untreated patients with multiple sclerosis. Based on studies, measuring the responses of blood derived T-cells to myelin basic protein ex vivo, these 17 untreated MS-patients can be divided into two groups: 4 of the untreated multiple sclerosis patients had T-cells that responded to myelin basic protein ex vivo whereas 13 untreated MS patients had T-cells that did not respond to myelin basic protein ex vivo.
Project description:The intestinal epithelium plays a critical role in immune–microbiota interactions, yet its contribution to systemic autoimmunity remains unclear. Here, we identify intestinal epithelial cells (IECs) as key initiators of experimental autoimmune encephalomyelitis (EAE), a murine model of multiple sclerosis (MS). In MS patients, IECs upregulate antigen presentation–related genes and associate with increased intestinal Th17 cell accumulation.