Benjamin Tu Lab
We are investigating how fundamental cellular processes are coordinated with metabolism and the metabolic state of the cell. We use the budding yeast Saccharomyces cerevisiae for many of our studies to discover fundamental regulatory principles, but are also expanding some of our findings to mammalian systems. Our research has begun to show that small molecule metabolites play very underappreciated roles in the regulation of cell growth and homeostasis.
- Nutrient sensing
- Cell growth control
- Coordination of cellular processes with metabolic/nutritional state
- Metabolic and biological cycles
- Temporal dynamics of gene expression and metabolism