Living Smectics are sensitive to boundary Elasticity

Dennis Discher and Andrea Liu (IRG1 and Seed) Living Smectics are sensitive to boundary Elasticity ‘Living Smectics’ are being studied by a Physics PhD student, Stephanie Majkut, with Andrea Liu helping in theory.

  • Elastic boundary conditions affect the Order and Organization of the living cytoskeleton.
  • While the effect of boundary geometries on LC order have been widely studied for decades, the elasticity of the boundary has not been examined.
  • Living LCs have been the subject of recent theories, and now have been extended to ‘smectic like’ Order in muscle cells.
  • Equally important is the material inspiration such systems provide for synthetic LCs smectics, ‘active’ or ‘dead’, interacting with soft boundaries.

  Stephanie Majkut, … Andrea Liu, Dennis Discher.   Current Biology 2013