UTRN and muscular dystrophy: Also, there was a trend for lower trabecular connectivity in all muscular dystrophy mice, and this reached significance in the mdx:Utrn+/− mice at 5 weeks (P<0.05) and mdx:Cmah−/− mice at both 5 and 7 weeks (P<0.01) when compared to WT mice (Fig. 3E).