Rhein Induces Apoptosis in Human Breast Cancer Cells
Western blotting analysis of p21 expression in human breast cancer cells with/without rhein treatment. After 48 h incubation with rhein, MCF-7/VEC and MCF-7/HER2 cells were harvested, and lysates were analyzed by Western blotting with anti-p21 and anti-β actin antibodies.
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