NewslettersCancer Stem Cell NewsMammary Cell News Natural Killer Cell Regulation of Breast Cancer Stem Cells Mediates Metastatic Dormancy By lbeveridge - August 8, 2024 0 71 Three mouse breast cancer cell lines, PyMT, Met-1 and D2.0R, contained CSCs that displayed both short- and long-term metastatic dormancy in vivo, which was dependent on the host immune system. [Cancer Research] Abstract