New Cellular Flaw Found In Some Virulent Breast Cancers

New Cellular Flaw Found In Some Virulent Breast Cancers: "Cyclin D1 is one of a family of proteins that help regulate a cell's passage through its cycle of rest and growth. Overabundance of cyclin D1 has been observed in many cancers. For a number of years, Sicinski's laboratory has carried out a series of experiments to determine whether the protein has an important normal function, or whether it could be blocked by designer drugs to treat breast cancer without harming the patient. "