MMP9 and Miyoshi myopathy: The expression of well-known HIF-1α downstream genes, such as vascular endothelial growth factor (VEGF), glucose transporter 1 (GLUT1), and matrix metallopeptidase 9 (MMP-9) increased in TRIM44OE MM cells, while their expression levels were decreased in TRIM44KD cells (Supplementary Figure 8b).