title: Life on the wire: on tensegrity and force balance in cells.
abstract: Since cell mechanics has attracted the attention of a growing number of researchers, several models have been proposed to explain cell mechanical behavior, among which tensegrity is certainly the most convincing one. Originally developed by the architect Buckminster Fuller, tensegrity structures are based on the presence of discontinuous compression elements that balance the force generated by continuous tension elements, thus reaching an equilibrium that is completely independent of gravity. This model is a useful tool to predict cell spreading, motility and especially mechanotransduction, i.e. the capability to transform mechanical stresses into biochemical responses, a key process in homeostasis of many tissues that must continuously withstand mechanical forces, like bone, but which is still poorly understood.
authors.affiliation: Department of Experimental Medicine, University of Parma, Italy. cm_galli@hotmail.com
authors.forename: Carlo
authors.initials: C
authors.lastname: Galli
authors.forename: Stefano
authors.initials: S
authors.lastname: Guizzardi
authors.forename: Giovanni
authors.initials: G
authors.lastname: Passeri
authors.forename: Guido Maria
authors.initials: GM
authors.lastname: Macaluso
authors.forename: Renato
authors.initials: R
authors.lastname: Scandroglio
mesh_terms: D001696:Biomechanical Phenomena; D002468:Cell Physiological Phenomena; D002477:Cells / Q000378:metabolism; D003599:Cytoskeleton / Q000502:physiology*; D006706:Homeostasis; D006801:Humans; D040542:Mechanotransduction, Cellular / Q000502:physiology*; D008954:Models, Biological; D008961:Models, Structural; D015398:Signal Transduction / Q000502:physiology; D013314:Stress, Mechanical