Funding for this research was provided by:
High Technology Research and Development Program of China (2013AA102501)
the National Key Technology Research and Development Program (2014BAD08B08)
the China Agriculture Research System (CARS-41-G03, CARS-41-Z17)
Text and Data Mining valid from 2018-06-14
Received: 22 November 2017
Accepted: 25 April 2018
First Online: 14 June 2018
: All experimental protocols were approved by the South China Agricultural University Institutional Animal Care and Use Committee (Guangzhou, People’s Republic of China). Animals involved in this study were humanely sacrificed as necessary to ameliorate their suffering.
: The authors declare that they have no competing interests.