Pinz, K
Liu, H
Golightly, M
Jares, A
Lan, F
Zieve, G W
Hagag, N
Schuster, M
Firor, A E
Jiang, X
Ma, Y
Article History
Received: 29 September 2015
Accepted: 26 October 2015
First Online: 3 November 2015
Competing interests
: Yupo Ma is a founder and Chairman of iCell Gene Therapeutics, LLC. The other authors declare no conflict of interest.