Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Lipid-Induced Epigenomic Changes In Human Macrophages Identify A Coronary Artery Disease-Associated Variant That Regulates Ppap2b Expression Through Altered C/Ebp-Beta Binding, Michael E. Reschen, Kyle J. Gaulton, Da Lin, Elizabeth J. Soilleux, Andrew J. Morris, Susan S. Smyth, Christopher A. O'Callaghan
Lipid-Induced Epigenomic Changes In Human Macrophages Identify A Coronary Artery Disease-Associated Variant That Regulates Ppap2b Expression Through Altered C/Ebp-Beta Binding, Michael E. Reschen, Kyle J. Gaulton, Da Lin, Elizabeth J. Soilleux, Andrew J. Morris, Susan S. Smyth, Christopher A. O'Callaghan
Gill Heart & Vascular Institute Faculty Publications
Genome-wide association studies (GWAS) have identified over 40 loci that affect risk of coronary artery disease (CAD) and the causal mechanisms at the majority of loci are unknown. Recent studies have suggested that many causal GWAS variants influence disease through altered transcriptional regulation in disease-relevant cell types. We explored changes in transcriptional regulation during a key pathophysiological event in CAD, the environmental lipid-induced transformation of macrophages to lipid-laden foam cells. We used a combination of open chromatin mapping with formaldehyde-assisted isolation of regulatory elements (FAIRE-seq) and enhancer and transcription factor mapping using chromatin immuno-precipitation (ChIP-seq) in primary human macrophages before …