[The modulation of pilose antler extract (PAE) on the proliferation of rat osteogenic cells UMR-106].

Objective: To investigate the modulation of pilose antler extract (PAE) on rat osteogenic cells UMR-106 in vitro.

Method: Component P2 of PAE was isolated by Sephacryl S-200HR gel filtration chromatography. The proliferative effects of P2 and other components isolated by Sephacryl S-200HR on UMR-106 cells were investigated by MTT assay.