MCU and atherosclerosis: During the development of human cytomegalovirus-infected atherosclerosis, vitamin D3 can negatively regulate METTL3, inhibit human cytomegalovirus-induced increase in m6A methylation of mitochondrial calcium uniporter (MCU) in a YTHDF3-dependent manner, thereby ameliorating cell apoptosis and exerting its endothelial protective function.133