title: Her2 and estrogen activate Src and inactivate p27 in breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy / Q000378:metabolism*; D045744:Cell Line, Tumor; D004967:Estrogens / Q000502:physiology*; D005260:Female; D018734:Genes, erbB-2 / Q000502:physiology*; D016391:Genes, src / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D018809:Proliferating Cell Nuclear Antigen / Q000187:drug effects / Q000378:metabolism*
chemical_list: D004967:Estrogens; D018809:Proliferating Cell Nuclear Antigen; C413374:p27 antigen