We study biochemical and cellular mechanisms involved in signal transduction through the Hedgehog signaling pathway. We also develop and apply new chemical technologies to study the cell biology of lipids.
The overall goal of our work is to solve biological problems using quantitative methods from bioinformatics, statistical physics, data sciences, statistics, computer science, and mathematics. We apply these computational methods to build predictive network models of molecular and cell-cell interactions, to support cancer precision medicine, and to make discoveries in structural and evolutionary biology.
Our research focuses on deciphering molecular mechanisms that drive metabolic disease, and using this information to develop targeted therapeutic strategies. Mitochondria are critical hubs for metabolic signalling, and their dysfunction is key in the pathology of metabolic disease. We combine mass spectrometry and targeted pharmacological approaches in vivo to understand how mitochondrial redox metabolism controls physiology in clinically informative mouse models of obesity and diabetes.
The Farese & Walther Lab determines the mechanisms how cells regulate the abundance of lipids, how they store lipids to buffer fluctuation in their availability and how these processes function in membrane biology and cell physiology.
Our laboratory determines the mechanisms how cells regulate the abundance of lipids, how they store lipids to buffer fluctuation in their availability and how these processes function in membrane biology and cell physiology.
The research in Yuan lab is aimed at elucidation of the molecular mechanisms regulating cell death under physiological and pathological conditions.
The Whitman lab is interested in how signals are transduced into highly specific biological responses during embryogenesis, during physiological responses of an organism to stress or damage, and during the development of various disease pathologies.
My research interests are focused on the molecular mechanisms that guide neuronal growth cones through the developing embryo to reach and select their appropriate synaptic targets.
A major focus of my lab is to understand epigenetic regulation and its role in human diseases. Specifically, we are investigating how histone methylation is dynamically regulated as well as mechanisms involved in the recognition of combinatorial modifications occurring on histone tails that are important for chromatin regulation.
Our laboratory is interested in nutrient sensing in mammalian cells and how it connects to the transcriptional machinery to control gene metabolic regulatory networks.