Moreover, treatment of MDA-MB-231 breast cancer cells for 72 h with a methanolic extract of T. serpyllum gradually increased the caspase 3/7 enzyme activity (increased 1.6-, 2.2-, and 3-fold at 10, 250, and 500 μg/mL of extract, respectively) [92]. This evidence concerns the gene CASP3 and breast cancer.