title: Signalling through mechanical inputs: a coordinated process.
abstract: There is growing awareness that mechanical forces - in parallel to electrical or chemical inputs - have a central role in driving development and influencing the outcome of many diseases. However, we still have an incomplete understanding of how such forces function in coordination with each other and with other signalling inputs in vivo. Mechanical forces, which are generated throughout the organism, can produce signals through force-sensitive processes. Here, we first explore the mechanisms through which forces can be generated and the cellular responses to forces by discussing several examples from animal development. We then go on to examine the mechanotransduction-induced signalling processes that have been identified in vivo. Finally, we discuss what is known about the specificity of the responses to different forces, the mechanisms that might stabilize cells in response to such forces, and the crosstalk between mechanical forces and chemical signalling. Where known, we mention kinetic parameters that characterize forces and their responses. The multi-layered regulatory control of force generation, force response and force adaptation should be viewed as a well-integrated aspect in the greater biological signalling systems.
authors.affiliation: Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, SooChow University, SuZhou Industrial Park, SuZhou, China. zhanghuimin@suda.edu.cn [corrected]
authors.forename: Huimin
authors.initials: H
authors.lastname: Zhang
authors.forename: Michel
authors.initials: M
authors.lastname: Labouesse
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D002448:Cell Adhesion; D002465:Cell Movement; D016764:Cell Polarity; D048430:Cell Shape; D003599:Cytoskeleton / Q000737:chemistry*; D004330:Drosophila / Q000737:chemistry / Q000166:cytology / Q000196:embryology; D005109:Extracellular Matrix / Q000737:chemistry; D040542:Mechanotransduction, Cellular; D009024:Morphogenesis; D009119:Muscle Contraction; D013314:Stress, Mechanical