GSE174622
Effects of targeting MTDH-SND1 interaction in mammary tumor cell and normal mammary epithelial cell in 3D culture in vitro
Therapeutic targeting MTDH-SND1 interaction Suppresses   Breast Cancer Progression and Metastasis (GSE159764). To further elucidate the tumor intrinsic effects of the targeting and the adverse effects on normal mammary epithelial cells Mouse mammary tumor cells and normal mammary epithelial cells were isolated from transgenic mouse models and cultured in vitro 3D spheroids system. MMTV-PyMT tumor cells from cKO mouse in tumorsphere culture were treaed with tamoxifen to induce Mtdh KO, and compared to the mock treatment which maintain wild type Mtdh. Thus the tumor intrinsic effects can be determined Normal mammary epithelial cells were isolated from mouse mammary gland and cultured in vitro in mammosphere. The cells were treated with inhibitor C26A6 vs control and thus the adverse effects on normal MECs can be determined. Overall design: Two pair four groups. Duplicate samples for each group.C26A6 treatment. Each group has duplicate samples PyMT tumorsphere pair includes control vs tamoxifen treatment induced KO; normal mammary epithelial mammosphere pair includes control vs inhibitor