Video 2

Time-lapse movie of a tripronuclear (3PN) zygote derived from conventional in vitro fertilization (c-IVF) that expresses the chromosome marker TagGFP2-H2B (green) and microtubule marker FusionRed-MAP4 (red). This video is available from the online version of the article at

First mitotic spindle formation is led by sperm centrosome-dependent MTOCs in humans

Yoshiteru Kai, Hiroomi Kawano, and Naoki Yamashita

2021. 161:V19-V22 DOI: 10.1530/REP-21-0061