Figure 8From: Fluoxetine modulates breast cancer metastasis to the brain in a murine model Glial cells are activated in the vicinity of brain metastatic tumors. Tissue sections from the control and fluoxetine groups were stained with antibodies against Iba-1, CD11b, IA-IE, CD68, CD45, and GFAP to determine the degree of microglial and astrocytic activation within 400Â ÎĽm of metastatic breast cancer cells.Back to article page