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Jamming in biological tissues

January 31, 2017 - 4:00pm
Speaker: 
Lisa Manning
Institution: 
Syracuse University

Biological tissues involved in important processes such as embryonic development, lung function, and cancer progression have recently been shown to be close to a disordered fluid-to-solid transition. However, existing theories cannot explain jamming transitions in confluent tissues, where there are no gaps between cells and the packing density is always unity. I will discuss a new theoretical framework that predicts a critical rigidity transition in biological tissues identified by an experimentally accessible structural order parameter, with diverse potential applications in asthma, cancer, metamaterials and mechanical topological insulators.
Hosted by Chris Jarzynski

PSC Lobby

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