Movie 4.

Elongated microvilli are enriched in P-ERM. Confocal z-stack of a LIMK1-expressing MI oocyte treated with CK-666 (100 μM) and labeled for F-actin (Alexa Fluor 568-phalloidin, red) and P-ERM (green). Chromosomes are labeled with TO-PRO-3 (magenta). Confocal section thickness is 1 μm.