Programmed and self-organized flow of information during morphogenesis

C Collinet, T Lecuit - Nature Reviews Molecular Cell Biology, 2021 - nature.com
How the shape of embryos and organs emerges during development is a fundamental
question that has fascinated scientists for centuries. Tissue dynamics arise from a small set …

[HTML][HTML] Actin-based force generation and cell adhesion in tissue morphogenesis

DN Clarke, AC Martin - Current Biology, 2021 - cell.com
The generation of organismal form—morphogenesis—arises from forces produced at the
cellular level. In animal cells, much of this force is produced by the actin cytoskeleton. Here …

Apical stress fibers enable a scaling between cell mechanical response and area in epithelial tissue

JM López-Gay, H Nunley, M Spencer, F Di Pietro… - Science, 2020 - science.org
INTRODUCTION How biological properties scale with organ or body size is a question
fundamental to development and physiology; however, at the cellular level, the scaling …

Cell shape and forces in elastic and structured environments: from single cells to organoids

R Link, K Weißenbruch, M Tanaka… - Advanced Functional …, 2024 - Wiley Online Library
With the advent of mechanobiology, cell shape and forces have emerged as essential
elements of cell behavior and fate, in addition to biochemical factors such as growth factors …

Collective curvature sensing and fluidity in three-dimensional multicellular systems

W Tang, A Das, AF Pegoraro, YL Han, J Huang… - Nature Physics, 2022 - nature.com
Collective cell migration is an essential process throughout the lives of multicellular
organisms, for example in embryonic development, wound healing and tumour metastasis …

Orchestrating morphogenesis: building the body plan by cell shape changes and movements

KZ Perez-Vale, M Peifer - Development, 2020 - journals.biologists.com
During embryonic development, a simple ball of cells re-shapes itself into the elaborate
body plan of an animal. This requires dramatic cell shape changes and cell movements …

Primordial germ cell specification in vertebrate embryos: phylogenetic distribution and conserved molecular features of preformation and induction

CL Hansen, F Pelegri - Frontiers in cell and developmental biology, 2021 - frontiersin.org
The differentiation of primordial germ cells (PGCs) occurs during early embryonic
development and is critical for the survival and fitness of sexually reproducing species. Here …

Optogenetic inhibition of actomyosin reveals mechanical bistability of the mesoderm epithelium during Drosophila mesoderm invagination

H Guo, M Swan, B He - Elife, 2022 - elifesciences.org
Apical constriction driven by actin and non-muscle myosin II (actomyosin) provides a well-
conserved mechanism to mediate epithelial folding. It remains unclear how contractile forces …

Epithelial mechanics are maintained by inhibiting cell fusion with age in Drosophila

AS Dehn, L Duhaime, N Gogna… - Journal of cell …, 2023 - journals.biologists.com
ABSTRACT A characteristic of normal aging and age-related diseases is the remodeling of
the cellular organization of a tissue through polyploid cell growth. Polyploidy arises from an …

The Physical Mechanisms of Drosophila Gastrulation: Mesoderm and Endoderm Invagination

AC Martin - Genetics, 2020 - academic.oup.com
A critical juncture in early development is the partitioning of cells that will adopt different
fates into three germ layers: the ectoderm, the mesoderm, and the endoderm. This step is …