Quantifying forces in cell biology
Cells exert, sense, and respond to physical forces through an astounding diversity of
mechanisms. Here we review recently developed tools to quantify the forces generated by …
mechanisms. Here we review recently developed tools to quantify the forces generated by …
Vertex models: from cell mechanics to tissue morphogenesis
Tissue morphogenesis requires the collective, coordinated motion and deformation of a
large number of cells. Vertex model simulations for tissue mechanics have been developed …
large number of cells. Vertex model simulations for tissue mechanics have been developed …
Measuring mechanical stress in living tissues
Living tissues are active, multifunctional materials capable of generating, sensing,
withstanding and responding to mechanical stress. These capabilities enable tissues to …
withstanding and responding to mechanical stress. These capabilities enable tissues to …
Coordination of morphogenesis and cell-fate specification in development
During animal development, cell-fate-specific changes in gene expression can modify the
material properties of a tissue and drive tissue morphogenesis. While mechanistic insights …
material properties of a tissue and drive tissue morphogenesis. While mechanistic insights …
Embryo mechanics cartography: inference of 3D force atlases from fluorescence microscopy
Tissue morphogenesis results from a tight interplay between gene expression, biochemical
signaling and mechanics. Although sequencing methods allow the generation of cell …
signaling and mechanics. Although sequencing methods allow the generation of cell …
Quantifying compressive forces between living cell layers and within tissues using elastic round microgels
Increasing evidence shows that mechanical stresses are critical in regulating cell functions,
fate, and diseases. However, no methods exist that can quantify isotropic compressive …
fate, and diseases. However, no methods exist that can quantify isotropic compressive …
Coordination of receptor tyrosine kinase signaling and interfacial tension dynamics drives radial intercalation and tube elongation
We sought to understand how cells collectively elongate epithelial tubes. We first used 3D
culture and biosensor imaging to demonstrate that epithelial cells enrich Ras activity …
culture and biosensor imaging to demonstrate that epithelial cells enrich Ras activity …
Inferring cell junction tension and pressure from cell geometry
Recognizing the crucial role of mechanical regulation and forces in tissue development and
homeostasis has stirred a demand for in situ measurement of forces and stresses. Among …
homeostasis has stirred a demand for in situ measurement of forces and stresses. Among …
The complex three-dimensional organization of epithelial tissues
Understanding the cellular organization of tissues is key to developmental biology. In order
to deal with this complex problem, researchers have taken advantage of reductionist …
to deal with this complex problem, researchers have taken advantage of reductionist …
DISSECT is a tool to segment and explore cell and tissue mechanics in highly deformed 3D epithelia
Understanding morphogenesis strongly relies on the characterization of tissue topology and
mechanical properties deduced from imaging data. The development of new imaging …
mechanical properties deduced from imaging data. The development of new imaging …