Congrats to @jesalle.bsky.social and others lab members for putting together this beautiful preprint that revisits mechanisms for microtubule aster centration at fertilization !
How does sperm aster get propelled toward the center of a large egg? In our new preprint, we propose that the ER acts as a cytoplasmic anchor for microtubule pulling forces. From @minclab.bsky.social. @ijmonod.bsky.social, @cnrsbiologie.bsky.social