BCL2 and Miyoshi myopathy: To determine whether the effect of miR-125a/b-5p in MM was mediated by Bcl-2, MM.1S and U266 cells were transfected with miR-125a-5p inhibitor, miR-125b-5p inhibitor, or co-transfected with miR-125a-5p inhibitor and sh-Bcl-2, or co-transfected with miR-125b-5p inhibitor and sh-Bcl-2.