Estrogen receptor-α directly regulates the hypoxia-inducible factor 1 pathway associated with antiestrogen response in breast cancer. by Yang, J, AlTahan, A, Jones, D, Buffa, F, Bridges, E, Interiano, R, Qu, C, Vogt, N, Li, J, Baban, D, Ragoussis, J, Nicholson, R, Davidoff, A, Harris, A