Funding for this research was provided by:
National Natural Science Foundation of China (51478172, 51278464, and 51521006)
Natural Science Foundation of Zhejiang Province of China (LY17E080002)
Department of Science and Technology of Hunan Province of China (2017JJ2029)
International S&T Cooperation Program of China (2015DFG92750)
Article History
Received: 15 May 2018
Revised: 12 July 2018
Accepted: 16 August 2018
First Online: 5 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animal or human participants performed by any of the authors.