Fundamental Mechanisms

We are interested in the basic biological principles that enable a multicellular organism to develop and to evolve.

Morphogen Gradient

Patterning Mechanisms

During development cells must assume different fates in a position-​dependent manner. Different reaction-​diffusion mechanisms have been described that convey the positional information. However, open questions remain: How do patterning mechanisms scale on groing domains? How can boundaries be defined robustly? And how can these mechanisms be both robust, yet evolve?

Punakoids

3D epithelial organisation

Epithelial tissues play a key role in development and disease. We have recently uncovered the physical principle behind the complex 3D cell neighbour relationships in pseudostratified epithelia by combining light-​sheet microscopy with theoretical work. Cell neighbour interactions are more numerous and dynamic than previously anticipated, with potentially profound implications for cell communication. external page Tweetorial

Growth Control

Growth Control

What defines the final size of an organism? Decades of work have provided many interesting insights, but the underlying mechanism has remained elusive. We are studying mechanisms for growth control in different developmental systems.