To further demonstrate whether FUT8 overexpression in prostate cancer cells promotes the proliferation of cells in normal or androgen-ablated conditions, we preformed the MTS assay on the LAPC4 cells that were stably selected to overexpress FUT8 (LAPC4-FUT8) or control vectors (LAPC4 Ctr). The gene discussed is FUT8; the disease is prostate cancer.