Funding for this research was provided by:
Korea Health Industry Development Institute (HI14C1529)
Received: 23 October 2018
Revised: 24 December 2018
Accepted: 26 December 2018
First Online: 11 January 2019
: Mice were handled at the institute’s (Samsung Medical Center Laboratory Animal Research Center, Seoul, Korea) animal facility, and all treatments were in accordance with the legal and institutional guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
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