Research in the MorphoPhysics Group

We explore how bone-like cells grow new tissues on curved surfaces. Surface curvature seems to play an important role in guiding the orientation of cells and the collaganeous matrix that then forms 

We are inspired by the hygroscopic movements of plant organs, such as those seen in the pine cone and other seed dispersal units. These systems are particularly interesting in that the organs are both structure and motor in one, the motion being controlled by the geometric arrangement of constituent tissues with different swellabilities. We try to understand and develop models (both theoretical and physical prototypes) of 3D motion.

Although a large range of types and forms of tissues can be found in Nature, it is somewhat surprising that the majority of structural tissues are made of only a limited range of components. By just controlling the architecture (or microstructure) of these constituents at different length scales, as well as the composition and structure of internal interfaces, Nature can achieve a wide range of different properties with the same components. In our group we are interested investigating such (micro)structure-function relationships in biological materials and in particular to shed-light on how these structures come about. We hope not only to learn more about biology but also to learn mechanical principles that can potentially be used in the design of synthetic materials