RPL9 and myocardial infarction: Intriguingly, different genes related to collagen production (COLl3A1), ribosome assembly and protein translation [ribosomal protein L9 (RPL9) and S12 (RPS12)], and cell proliferation [tumor protein, translationally controlled 1 (TPT1)], are enriched in endothelial cells 7 days following myocardial infarction (72).