NR3C1 and atherosclerosis: Pathways involved in cholesterol (LXR/RXR Activation, Atherosclerosis Signaling) and glucose metabolism (Glucocorticoid Receptor Signaling, GDP-glucose Biosynthesis and Glucose and Glucose-1-phosphate Degradation) were enriched in both newborn and growing IB pigs, suggesting an increased energy metabolism in pure Iberian piglets.