Fig. 4.

Exogenous overexpression of ADA3 leads to increased proliferation of ER+ breast cancer cell lines. a Western blotting of cell lysates from MCF-7 and ZR-75-1 expressing vector or ADA3. MCF-7 (b) or ZR-75-1 (c) cell lines expressing an empty vector or ADA3 were plated at a density of 1.0x10⁴ cells and then cells were counted on alternate days using a hemocytometer to measure proliferation