https://www.selleckchem.com/pr....oducts/ly-3475070.ht
This can explain spontaneous symmetry breaking and polarization of spreading cells, leading to steady crawling or bipedal motion, and bistability, where persistent cell motion requires a sufficiently strong transient external stimulus. The model also highlights the role of membrane tension in providing the long-range mechanical communication across the cell required for symmetry breaking.We discuss the current state of knowledge of stable homotopy groups of spheres. #link# We describe a computational method using motivic homotopy the
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