TY - GEN AU - Nichols,Mark TI - New directions for drug-resistant breast cancer: the CDK4/6 inhibitors SN - 1756-8927 PY - 2016///0606 KW - Animals KW - Antineoplastic Agents KW - pharmacology KW - Aromatase Inhibitors KW - Breast KW - drug effects KW - Breast Neoplasms KW - drug therapy KW - Cell Cycle KW - Cyclin-Dependent Kinase 4 KW - antagonists & inhibitors KW - Cyclin-Dependent Kinase 6 KW - Drug Discovery KW - Drug Resistance, Neoplasm KW - Female KW - Humans KW - Molecular Targeted Therapy KW - Protein Kinase Inhibitors KW - Selective Estrogen Receptor Modulators N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Review UR - https://doi.org/10.4155/fmc.15.86 ER -