Regionalized tissue fluidization is required for epithelial gap closure during insect gastrulation

oleh: Akanksha Jain, Vladimir Ulman, Arghyadip Mukherjee, Mangal Prakash, Marina B. Cuenca, Lokesh G. Pimpale, Stefan Münster, Robert Haase, Kristen A. Panfilio, Florian Jug, Stephan W. Grill, Pavel Tomancak, Anastasios Pavlopoulos

Format: Article
Diterbitkan: Nature Portfolio 2020-11-01

Deskripsi

The mechanics of embryonic tissue spreading over spherical eggs is not fully understood. Here, the authors show that during gastrulation in the red flour beetle, extraembryonic tissue epiboly is facilitated by local actomyosin-mediated fluidization of the tissue at the leading edge.