MicroRNA-221/222 negatively regulates estrogen receptor α and is associated with tamoxifen resistance in breast cancer.
Jian-Jun
JJ
Zhao
Jianhong
J
Lin
Hua
H
Yang
William
W
Kong
Lili
L
He
Xu
X
Ma
Domenico
D
Coppola
Jin Q
JQ
Cheng