Stresses determine the shape of life22 September 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
Artigo completo.