Prolonged melatonin treatment promote testicular recovery by enhancing RAC1-mediated apoptotic cell clearance and cell junction-dependent spermatogensis after heat stress

Yao Guo, Hui Chen, Qiangjun Wang, Xin Qi, Qin Li, Wei Fu, Jie Huang, Chunyan Yao, Liu Zhong-ying, Meizhi Wang, Lei An, Jianhui Tian, Zhonghong Wu