Fig. 3From: Periostin promotes the proliferation and metastasis of osteosarcoma by increasing cell survival and activates the PI3K/Akt pathwayTransfection of OS cells with POSTN-shRNA inhibits cell proliferation. A RealTime Cellular Analysis of the proliferation of cells transfected with POSTN-shRNA or Scramble-shRNA. P2: POSTN-shRNA; CON: Scramble-shRNA. B, C Western blotting of PCNA expression in cells transfected with POSTN-shRNA or Scramble-shRNA (P < 0.0001)Back to article page