Enhanced macrophage tribbles-1 expression in murine experimental atherosclerosis.

ABSTRACT: Development of the atherosclerotic plaque involves a complex interplay between a number of cell types and an extensive inter-cellular communication via cell bound as well as soluble mediators. The family of tribbles proteins has recently been identified as novel controllers of pro-inflammatory signal transduction. The objective of this study was to address the expression pattern of all three tribbles proteins in atherosclerotic plaques from a mouse model of atherosclerosis. Each tribbles were expressed in vascular smooth muscle cells, endothelial cells as well as in resident macrophages of mouse atherosclerotic plaques. The role of IL-1 mediated inflammatory events in controlling tribbles expression was also addressed by inducing experimental atherosclerosis in ApoE-/-IL1R1-/- (double knoc

SUBMITTER: Sung HY 

PROVIDER: S-EPMC4011034 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature