To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4. Blocking activity of MIG-23 inhibits spermatozoa migration. Spermatozoa treated with preimmune serum (1:100 dilution) showed normal MSP-based cytoskeleton and spermatozoa migrated normally. MIG-23 is involved in sperm migration by modulating extracellular ATP levels in Ascaris suum Qiushi Wang, Ruijun He, Lianwan Chen, Qi Zhang, Jin Shan, Peng Wang, Xia Wang, and Yanmei Zhao Development 2022. 149:None-None; doi: 10.1242/dev.200478 Download Original Video