Figure 6.

CD44-EpCAM suppresses tumor peritoneal metastasis in xenograft mouse model. (A) Athymic nu/nu female mice were intraperitoneally injected with luciferase-expressing OVCAR8 cells. Treatment started 5-day post tumor cell implantation. Images by IVIS system were taken at the end of experiments. All exposure time and imaging parameter were set equally to keep results comparable. (B) Calculation of values of photo flux. The photo counts were calculated by the software installed with the instrument. (n=4, ^*P<0.05, ^**P<0.005).