A MAPK cascade regulates nuclear migration during female gametogenesis to establish specific cell identity and rice female fertility

Proceedings of the National Academy of Sciences, Volume 123, Issue 1, January 2026. <br/>SignificanceThe female gametophyte (FG, embryo sac) is an essential structure for successful fertilization and angiosperm reproduction. During this process, the proper migration and positioning of eight nuclei in the embryo sac are essential for …