{"id":47243,"date":"2011-05-23T00:00:00","date_gmt":"2011-05-22T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/plithotaxis-how-crowds-of-cells-find-their-way\/"},"modified":"2020-11-18T14:51:18","modified_gmt":"2020-11-18T13:51:18","slug":"plithotaxis-how-crowds-of-cells-find-their-way","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/en\/plithotaxis-how-crowds-of-cells-find-their-way\/","title":{"rendered":"Plithotaxis: how crowds of cells find their way"},"content":{"rendered":"

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\t\t\tIn the journal Nature Materials (doi:10.1038\/nmat3036<\/a>), the scientists describe their newly discovered principle, plithotaxis, in which migrating cells pull on each other in a very disordered yet effective manner to reach their common goal: the movement of the crowd as a whole. “Our findings show that each cell in a group performs a wild and chaotic dance of its own that, while appearing random, contributes to the intended direction of the movement and is innately collective,” explains IBEC researcher Xavier Trepat. <\/p>\n

Xavier and his collaborators in the United States, Dhananjay Tambe, C. Corey Hardin and Jeffrey Fredberg, used a method they developed called Monolayer Stress Microscopy (MSM) to look at the mechanical forces exerted at cell-cell junctions in migrating groups. “Newton taught us that the motion of any object cannot be understood except in the context of forces,” explains Xavier. “Cells are no exception.” <\/p>\n

More information<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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