Funding for this research was provided by:
National Natural Science Foundation of China (81802740)
Natural Science Foundation of Chongqing (cstc2018jcyjAX0741)
Cancer Prevention Research Institute of Texas (RP160268)
National Institutes of Health (CA233594)
Article History
Received: 9 September 2019
Accepted: 2 January 2020
First Online: 17 January 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.