Spindle pole proteins confine chromosomes to ensure their expulsion during female meiosis
Kan Yaguchi, Lifeng Chen, Abdollah Mohammadi‐Sangcheshmeh, Judith Tafur, Nicole E. Familiari, Edward J. Grow, Michael K. Rosen, Jeffrey B. Woodruff
The paper identifies ZYG-9/ch-TOG as a spindle pole protein that binds DNA and packages meiotic chromosomes into polar bodies, ensuring proper genome copy number in oocytes.
bioRxiv · Mar 25, 2026 · PreprintCell Biology