Item

Abstract

The ability of cells to sense and respond to mechanical forces is central to a wide range of biological processes and plays an important role in numerous pathol- ogies. The molecular mechanisms underlying cellular mech- anotransduction, however, have remained largely elusive because suitable methods to investigate subcellular force propagation were missing. Here, we review recent advances in the development of biosensors that allow molecular force measurements. We describe the underlying principle of currently available techniques and propose a strategy to systematically evaluate new Fo ̈ rster resonance energy trans- fer (FRET)-based biosensors