The lecture briefly describes the properties of the cytoskeleton as an active material. It also shows how the cytoskeleton can polarize spontaneously.
References
Guillaume Salbreux, Guillaume Charras and Ewa Paluch, "Actin cortex mechanics and cellular morphogenesis Trends" in Cell Biology October 22, 537, (2012).
Joanny J.-F., Kruse K., Prost J. et al, "The actin cortex as an active wetting layer", Eur. Phys. J. E 36, 52 (2013).
Philippe Bun, JunJun Liu, Hervé Turlier, ZengZhen Liu, Karen Uriot, Jean-François Joanny, Maïté Coppey-Moisan "Mechanical Checkpoint For Persistent Cell Polarization In Adhesion-Naive Fibroblasts", Biophysical Journal 107, 324-335 (2014).
R. J. Hawkins, O. Bénichou, M. Piel, and R. "Voituriez Rebuilding cytoskeleton roads: Active-transport-induced polarization of cells", Phys. Rev. E 80, 040903 (2009).