Sun, Y
Gu, X
Zhang, E
Park, M-A
Pereira, A M
Wang, S
Morrison, T
Li, C
Blenis, J
Gerbaudo, V H
Henske, E P
Yu, J J
Article History
Received: 11 January 2014
Revised: 26 March 2014
Accepted: 8 April 2014
First Online: 15 May 2014
Competing interests
: The authors declare no conflict of interest.