Movie S1.

Spermatozoa orienting, aligning, and swimming against the fluid flow. Reorientation behavior of sperm is caused by the fluid flow.

Live births from artificial insemination of microfluidic-sorted bovine spermatozoa characterized by trajectories correlated with fertility

Maria Portia B. Nagata, Kenji Endo, Kazuko Ogata, Kenichi Yamanaka, Junki Egashira, Naoto Katafuchi, Tadayuki Yamanouchi, Hideo Matsuda, Yuki Goto, Miki Sakatani, Takuo Hojo, Hirofumi Nishizono, Kenji Yotsushima, Naoki Takenouchi, Yutaka Hashiyada, and Kenichi Yamashita

PNAS. 2018. 115:E3087-E3096 DOI: 10.1073/pnas.1717974115