Funding for this research was provided by:
National Natural Science Foundation of China (21776131, 21476111)
the Jiangsu Synergetic Innovation Center for Advanced Bio-Manufacture (XTD1814)
Ã…forsk Foundation
Article History
Received: 26 July 2018
Revised: 27 August 2018
Accepted: 29 August 2018
First Online: 21 September 2018
Compliance with ethical standards
: This article does not contain any studies with human participants or animals performed by any of the authors.
: The authors declare that they have no conflicts of interest.