Effects of HA-CMC barrier on proliferation, survival and adhesion signaling pathwasy in ovarian tumor xenografts. s.c. and i.p. tumors were sampled the day the mice were sacrificed and were grouped together according to experimental condition (control or HA-CMC barrier). The Akt, phospho-Akt (p-Akt), phospho-ERK (p-ERK) and FAK levels were determined by western blot using a specific antibody. Immunocomplexes were visualized with a photon camera.