Royal Society of Chemistry, Soft Matter, 5(11), p. 838-849, 2015
DOI: 10.1039/c4sm02157f
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We review molecular and physical aspects of the dynamic localization of signaling molecules on the plasma membrane of living cells. At the nanoscale, clusters of receptors and signaling proteins play an essential role in the processing of extracellular signals. At the microscale, “soft” and highly dy- namic signaling domains control the interaction of individual cells with their environment. At the multicellular scale, individual polarity patterns control the forces that shape multicellular aggregates and tissues.