Funding for this research was provided by:
National Natural Science Foundation of China (No.81602362)
Program for Innovative Talents of Science and Technology in Henan Province (No. 18HASTIT048)
Kaifeng Science and Technology Major Project (18ZD008)
Supporting grant of Bioinformatics Center of Henan University (No.2019YLXKJC01, No.2018YLJC01)
Student Innovation and Entrepreneurship Training Program of Henan University (No. 2019101905)
Received: 27 January 2020
Accepted: 13 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Not applicable.
: We have obtained consents to publish this paper from all participants of this study.
: The authors declare that they have no competing interests.