1 Department of Medical Genetics and Cell Biology, School of Basic Medical Sciences, Zhengzhou University, 450001, Zhengzhou, China.
2 School of Life Sciences, Zhengzhou University, 450001, Zhengzhou, China.
3 Anyang Maternal and Child Health Care Hospital, 455000, Anyang, China.
4 Department of Medical Genetics and Cell Biology, School of Basic Medical Sciences, Zhengzhou University, 450001, Zhengzhou, China. hzheng@zzu.edu.cn.
5 Department of Medical Genetics and Cell Biology, School of Basic Medical Sciences, Zhengzhou University, 450001, Zhengzhou, China. heying39@163.com.