The Tan Lab studies core principles of cell biology in aging, with particular interest in basic molecular mechanisms underlying cellular homeostasis and stress response. Organelle stress and damages are common risk factors in aging and diseases. A major goal of our lab is elucidating the molecular mechanisms underlying the sensing, repairing, and clearance of damaged organelles in mammalian cells. We search for essential, unifying principles behind complex stress responses through unbiased approaches, and dissect underlying mechanisms with multidisciplinary methods including molecular biology, biochemistry, cell biology, and genetics. Current research topics include lysosomal quality control in aging and neurodegeneration, inter-organelle communications in cell homeostasis, and lysosomal stress in age-related inflammation
Research Interests