An array of dielectric elastomer actuators to stretch cells

Microfabrication and characterization of an array of dielectric elastomer actuators generating uniaxial strain to stretch individual cells. Cells regulate their behavior in response to mechanical strains. Cell cultures to study mechanotransuction are typically cm2 in area, far too large to monitor single cell response. The group of Herbert Shea (Microsystems for Space Technologies Laboratory) have developed an array of dielectric elastomer microactuators as a tool to study mechanotransduction of individual cells. S Akbari and H R Shea, J. Micromech. Microeng. 22 045020, doi:10.1088/0960-1317/22/4/045020 (2012)