LEP and Congenital muscular dystrophy, Ullrich type: Next, we calculated correlations between the levels in serum, fibroblasts and muscle of miR-181a and miR-30c in UCMD patients (expressed as deltaCT) with various histopathological parameters measured in their corresponding muscle biopsies [18] as well as with the levels of adiponectin and leptin in their serum, which are related to adiposity and metabolism.