A non-coding polymorphism at a locus associated with myocardial infarction in humans creates a CCAAT/enhancer binding protein transcription factor binding site and alters the hepatic expression of the SORT1 gene. These authors show that modulating Sort1 levels in mouse liver alters levels of plasma low-density lipoprotein cholesterol and very low-density lipoprotein, potentially explaining why polymorphisms at this locus are associated with heart disease.
- Kiran Musunuru
- Alanna Strong
- Daniel J. Rader