Chen, Wei-Hua http://orcid.org/0000-0001-5160-4398
Lu, Guanting
Bork, Peer
Hu, Songnian http://orcid.org/0000-0003-3966-3111
Lercher, Martin J.
Article History
Received: 9 October 2015
Accepted: 16 March 2016
First Online: 21 April 2016
Competing interests
: The authors declare no competing financial interests.