title: Mechanical force sensing in tissues.
abstract: Tissue size, shape, and organization reflect individual cell behaviors such as proliferation, shape change, and movement. Evidence suggests that mechanical signals operate in tandem with biochemical cues to properly coordinate cell behavior and pattern tissues. The objective of this chapter is to present recent evidence demonstrating that forces transmitted between cells act as signals that coordinate cell behavior across tissues. We first briefly summarize molecular and cellular mechanisms by which forces are sensed by cells with an emphasis on forces generated and transmitted by cytoskeletal networks. We then discuss evidence for these mechanisms operating in multicellular contexts to coordinate complex cell and tissue behaviors that occur during embryonic development: specifically growth and morphogenesis.
authors: Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
authors: Soline
authors: S
authors: Chanet
authors: Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
authors: Adam C
authors: AC
authors: Martin
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D006801:Humans; D040542:Mechanotransduction, Cellular; D009024:Morphogenesis; D009928:Organ Specificity
keywords: Actin; Adhesion; Cell division; Cytoskeleton; Forces; Mechanics; Mechanotransduction; Myosin; Tissues; YAP/TAZ