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Biophysics

Biophysics

Stresses determine the shape of life

22 Sep 2006

Patterns are everywhere in nature, from the leopard's spots to the nautilus's spiral shell, but scientists struggle to understand the mechanisms that produce them. Researchers in the US now believe that physics of microtubules is an important piece in the puzzle (Proc. Natl Acad. Sci. 103 10654).

Microtubule stripes
Jim Valles and Jay Tang at Brown University, have worked out that physics is behind the patterns for

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