IL-4 mediated gene expression profiles in vascular endothelial cells

ABSTRACT: Endothelial cell activation and dysfunction underlie many vascular disorders, including atherosclerosis and inflammation. Here, we show that interleukin (IL)-4 markedly induced vascular cell adhesion molecule (VCAM)-1, both in cultured endothelial cells and in the intact endothelium in mice. Combined treatment with IL-4 and tumor necrosis factor (TNF)- alpha resulted in further, sustained induction of VCAM-1 expression. IL-4-mediated induction of VCAM-1 and secondary monocyte adhesion was predominantly regulated by the transcription factor, STAT6. Genome-wide survey of IL-4-mediated STAT6 binding from sequential chromatin-immunoprecipitation with deep-sequencing (ChIP-seq) in endothelial cells revealed regions of transient and sustained transcription factor binding. By combining DNA microa

ORGANISM(S): Homo sapiens

SUBMITTER: Yasuharu Kanki 

PROVIDER: E-GEOD-28117 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress