Opposite effects of miR-155 in the initial and later stages of lipopolysaccharide (LPS)-induced inflammatory response / 浙江大学学报（英文版）（B辑：生物医学和生物技术）

ABSTRACT

Although microRNA-155 (miR-155) is considered a pro-inflammatory mediator, cumulative evidence indicates that it also has anti-inflammatory effects in macrophages and dendritic cells. In this study, we identified the dramatic expression changes of more than half of potential miR-155-targeted genes upon lipopolysaccharide (LPS) stimulation; 223 genes were down-regulated and 85 genes were up-regulated, including suppressor of cytokine signaling 1 (