Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 106-2311-B-002-028-MY3, MOST 107-2313-B0005-045)
National Taiwan University (108L7842)
Received: 14 February 2019
Accepted: 20 September 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: All procedures involving animal sample collection were performed in accordance with guidelines of Institutional Animal Care and Use Committee of National Taiwan University (NTU; Taiwan, Republic of China) and carried out under the regulation and permission of the IACUC protocol (NTU107-EL-00165) at NTU.
: Not applicable.
: The authors declare that they have no competing interests.