Glucocorticoid induced gene-regulation in murine bone marrow derived monocytes.

ABSTRACT: Glucocorticoids (GC) are used as first line therapies for generalized suppression of inflammation (e.g. allergies or autoimmune diseases), but their long-term use is limited by severe side effects. Our previous work has revealed that GC induced a stable anti-inflammatory phenotype in monocytes, the glucocorticoid-stimulated monocytes (GCsM) that we now exploited for targeted GC-mediated therapeutic effects. We demonstrate that GCsM interact with T-cells in suppressing proliferation as well as cytokine release of CD8+ and especially CD4+ T-cells in vitro, and that they support generation of Foxp3+ cells. We therefore tested their immunosuppressive potential in CD4+ T-cell-induced colitis in vivo. We found that injection of GCsM into mice with already established severe colitis abolishes th

ORGANISM(S): Mus musculus

SUBMITTER: Georg Varga 

PROVIDER: E-GEOD-54778 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress