Over-expression of miR-27b-3p and miR-214-3p induced proliferation and apoptosis resistance in MM fibroblasts through activation of F-box and WD repeat domain containing 7 (FBXW7) and Phosphatase and tensin homolog (PTEN)/protein kinase B (AKT)/Glycogen synthase kinase (GSK)3 pathways. The gene discussed is PTEN; the disease is Miyoshi myopathy.