Transcription profiling of human peripheral blood mononuclear cells in vitro from CIS patients after Interferon beta-1a treatment

ABSTRACT: IFNβ, an effective therapy against relapsing-remitting (RR) multiple sclerosis (MS) is naturally secreted during the innate immune response against viral pathogens. The objective of this study was to characterize the immunomodulatory mechanisms of IFNβ targeting innate immune response and their effects on DC-mediated regulation of T-cell differentiation. We found that IFNβ−1a in-vitro treatment of human monocyte-derived dendritic cells (DCs) induced the expression of TLR7 and the members of its downstream signaling pathway, including myeloid differentiation factor 88 (MyD88), IL-1R-associated kinase (IRAK)4, and TNF receptor-associated factor (TRAF)6, while it inhibited the expression of IL-1R. Using siRNA TLR7 gene silencing, we confirmed that IFNβ-1a-induced changes in MyD88, IRAK4 and I

ORGANISM(S): Homo sapiens

SUBMITTER: Silva Markovic-Plese 

PROVIDER: E-GEOD-14386 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress