Fig. 5From: Magnesium alloy transfected BMSCs-BMP-2 composite in repair of femoral head necrosis with assessment of visceral organsRT-PCR detection of mRNA BMP-2 expression (1 pcDNA3.1-BMP-2 was not transfected; 2 BMSCs of the recombinant vector was transfected into BMSCs)Back to article page