Comparison between osteoblasts derived from human dental pulp stem cells and osteosarcoma cell lines

We identified several differences in gene expression between OHDP and OCs. Some down-regulated OHDP genes, such as RUNX1, MAP4K4 and PRDM2, are involved in bone development, cell motility and transcript regulation. Gene expression in OHDP is significantly different from that in OCs, suggesting differences in cell function and activity between these cells.