Author Contributions
Zheng-Quan Tang, Tian-Rong Hang, Xiao-Tao Guo, Chun-Chen Pan, Jia-Qiang Sun, Jing-Wu Sun, Wei Shi, Qing-Yin Zheng and Lin Chen provided the scientific direction and the overall experimental design for the studies. Hao-Nan Wu, Tian-Rong Hang, and Fang-Fang Yin performed the molecular experiments, ABR tests and statistical analysis. Hao-Nan Wu, Tian-Rong Hang, Xiao-Tao Guo, Chun-Chen Pan, Jia-Qiang Sun, Jing-Wu Sun, Wei Shi, Qing-Yin Zheng, Lin Chen and Zheng-Quan Tang wrote the manuscript.