Funding for this research was provided by:
Ministry of Science, ICT and Future Planning (50535-2019)
Received: 16 May 2019
Accepted: 18 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Animal Care and Use Committee (IACUC) of the Korea Institute of Radiological and Medical Sciences (Approval Number KIRAMS 2017-0013). All experiments were carried out in accordance with the approved guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.