How cells cope with stress and strain
A study by the Institute for Bioengineering of Catalonia (IBEC) reveals how cells withstand breakage during the constant changes in shape and volume experienced in most biological processes
During critical biological processes such as embryonic development, breathing, the pumping of the heart, wound healing and tumor growth, the body’s cells are stretched and distorted to adapt to their environment. The cell’s membrane, though, is rigid and inflexible. So how does it withstand all these constant deformations, so that it doesn’t break?