Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 107-2313-B-020-003)
Received: 16 May 2019
Accepted: 22 August 2019
First Online: 2 September 2019
: All experimental protocols (NPUST-106-048) for animal trials were approved by the Animal Care and Use Committee, National Pingtung University of Science and Technology (NPUST). The experiments were conducted based on the Ethical Rules and Law of NPUST.
: Not applicable.
: The authors declare that they have no competing interests.