摘要
Objective To study the biological effects of cathepsin B phosporothioated antisense oligodeoxynucleotide on human osteosarcoma cell line MG-63 after transfection.Methods A 18-mer phosphorothioate antisense oligodeoxynucleotide(ASODN)targeted against the cathepsin B mRNA was transfected into the human osteosarcoma cell line MG-63 by lipofectamine 2000.The sense and nonsense oligodeoxynucleotides to cathepsin B and blank vector were used as controls.The expression of cathepsin B mRNA was examined by RT-PCR an...
基金
Guangxi Science Funds (No.0342010-2)