Funding for this research was provided by:
King Abdullah University of Science and Technology (BAS/1/1007-01-01)
Research Grants Council, University Grants Committee (12100717)
Hong Kong Baptist University (frg2/16-17/026, SDF 15-1012-P04)
University Research Committee, University of Hong Kong (AoE/M-403/16)
Received: 1 January 2018
Accepted: 27 August 2018
First Online: 12 September 2018
Ethics approval and consent to participate
: Humans/human samples were not used in this study. No animals were used for performing any of the experiments reported in this manuscript. Our study did not involve endangered or protected species. No specific permit was required from the studies.
: Not applicable.
: The authors declare that they have no competing interests.
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