Fig. 5. Fluprostenol stimulation induces translocation of mTOR.
Cells were treated with vehicle or fluprostenol (1 μM) and the immunohistochemical localization of phosphorylated mTOR (Ser 2448) determined in control (A) and stimulated (B) cells. Intracellular visualization of phosphorylated mTOR following 30 min of pre-treatment with rapamycin followed by fluprostenol stimulation (C).