Video 1.

Ring constriction in a wild-type embryo visualized by injection of G-actin^Red. Time stamp indicates time after cellularization onset. Bar, 10 µm.

­Back-to-back mechanisms drive actomyosin ring closure during Drosophila embryo cleavage

Zenghui Xue, and Anna Marie Sokac

DOI: 10.1083/jcb.201608025