Welcome to Duan Lab at the Chinese University of Hong Kong, where we harness the power of optogenetics to advance biological and biomedical research. Our team is dedicated to developing optical strategies that enable precise, non-invasive control of crucial intracellular processes such as signaling pathways and organelle activities. These innovative strategies are tailored to achieve exceptional specificity and spatiotemporal resolution, opening new avenues for scientific discoveries and advancements in gene therapy.