Fig.6From: Calcium phosphate cement with icariin-loaded gelatin microspheres as a local drug delivery system for bone regenerationA The cell proliferation from 1 to 7 d by CCK-8; B Alkaline phosphatase activity of BMSCs incubation for 7 days; C, D Expression of typical osteogenic genes during the in vitro culture for 3 and 7 days. *denotes significant difference (P < 0.05)Back to article page