Possible Involvement of Phosphatidylinositol 3-Kinase/Akt Pathway in Insulin-like Growth Factor-I-induced Alkaline Phosphatase Activity in Osteoblasts - Noda, T; Tokuda, H; Yoshida, M; Yasuda, E; Hanai, Y; Takai, S; Kozawa, O (Hormone and Metabolic Research, 2005)