First Author | Yan A | Year | 2018 |
Journal | Biochem Biophys Res Commun | Volume | 495 |
Issue | 3 | Pages | 2202-2208 |
PubMed ID | 29273506 | Mgi Jnum | J:270345 |
Mgi Id | MGI:6276706 | Doi | 10.1016/j.bbrc.2017.12.103 |
Citation | Yan A, et al. (2018) Bromodomain-containing protein 7 deficiency augments atherosclerotic lesions in ApoE(-/-) mice. Biochem Biophys Res Commun 495(3):2202-2208 |
abstractText | Atherosclerotic plaque formation is characterized by the persistence of lipid-laden macrophages on the inner walls of arteries. Chronic inflammation and imbalanced macrophage function are likely to play a critical role. Herein, we investigated whether bromodomain-containing protein 7 (Brd7), a member of the bromodomain-containing protein family, regulates atherosclerosis, and if so, which mechanisms are responsible for the process. We found that Brd7 is expressed in mouse atherosclerotic plaques, and mostly in macrophages. Inhibition of Brd7 accelerates atherosclerotic lesion formation in ApoE(-/-) mice by promoting NF-kappaB-mediated inflammation. Furthermore, Brd7 inhibition alters the phenotype of macrophages and promotes plaque instability, at least partly via STAT6 signaling. Our data define a previously undescribed role of Brd7 in the development of atherosclerosis. |