Figure 4From: Synergistic effect of Indian hedgehog and bone morphogenetic protein-2 gene transfer to increase the osteogenic potential of human mesenchymal stem cellsRT-PCR analysis. Outcomes of the qRT-PCR measurements for the osteogenic marker genes alkaline phosphatase (ALP (a)), osteopontin (OP, (b)), osteocalcin (OC, (c)), and runx2 (d) in osteogenic (left panel) and control cultures (right panels).Back to article page