Fig. 6From: Deer antler extract promotes tibia fracture healing in mice by activating BMP-2/SMAD4 signaling pathwayCell viability assay and wound scratch test. A CCK-8 results represent the results of cell proliferation experiments. In a certain concentration range, DAE has a proliferation effect on MC3T3-E1 cells. B Scratch test representing cell migration ability of blank group and DAE groupBack to article page