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3Novices:Study reveals ways in which cells feel their surroundings

Cells push out tiny feelers to probe their physical surroundings, but how much can these tiny sensors really discover? A new study led by Princeton University researchers and colleagues finds that the typical cell’s environment is highly varied in the stiffness or flexibility of the surrounding tissue, and that to gain a meaningful amount of information about its surroundings, the cell must move around and change shape. The finding aids the understanding of how cells respond to mechanical cues and may help explain what happens when migrating tumor cells colonize a new organ or when immune cells participate in wound healing.http://ift.tt/2uxPsiE
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