To understand association of TRIM28 function with stem cell-like properties in breast cancer, we characterized presence of stemness markers in a panel of breast cancer cell lines that are annotated with Basal B (MDA-MB-231, HS-578T, BT-549), Basal-like (MDA-MB-468) and Luminal (T-47D and MCF-7) like characteristics [27, 28]. This evidence concerns the gene TRIM28 and breast carcinoma.