Welcome to the Walhout Lab

In the Walhout lab we aim to understand how biological networks are organized, how their organization enables function, and how these networks evolve. Our main focus is on the gene regulatory networks that control proper gene expression, and on metabolic networks that provide building blocks and energy to support organism development, growth, wound healing, homeostasis, and response to nutritional, environmental and therapeutic inputs. We are particularly interested in the communication between metabolic and gene regulatory networks to ask important questions that navigate both broad systems-level as well as deep mechanistic biological processes. We mainly use the roundworm Caenorhabditis elegans as a model system. Worms are highly adaptable, easy to manipulate, and have many analogs in human genetics. Furthermore, there are many genetic tools and worm-specific techniques that are not available for studying “higher” eukaryotes.