Han lab has engaged dynamic research programs addressing important biological problems related to human diseases, primarily using C. elegans and mouse genetics. The lab always aims for important questions in relatively unexplored areas and encourages researchers to generate their own ideas. In early 90s, the lab focused on identifying key regulators of the RTK-RAS-MAP kinase signaling, and then extended effort to tackling genetic redundancy. In the late 90s, some researchers moved to study cellular/morphogenesis events during development, including discovering the SUN-KASH NE complexes and their functions. The lab has also made important advances in study functions of miRNAs and caspase-mediated proteolysis using systematic methods. In recent years, the lab has shifted the focus on the interactions between metabolism and development/behavior, including functions associated with lipid variants and regulatory mechanisms underlying animals’ responses to nutrient deficiency.
Functions of lipids, lipid metabolism and small RNAs in animal development and behaviors under various physiological conditions, Stress responses, starvation responses, Nucleotide metabolism, C elegans and mouse genetics, nuclear envelope complexes, nutrient response, metabolism, environmental sex determination