Research on Hepatocytes

AdipoRed stained HepG2 cells show stored triglycerides (green) and overall cell lipid (red)

Students focus their research efforts on lipid metabolism in hepatocytes. The liver is the primary site for triglyceride absorption, metabolism, and redistribution; most of this is done by the hepatocytes. HepG2 cells are a widely used model for cellular function in the liver. Our studies focus on the effects of pharmacological agents (such as Exendin-4 and Atorvastatin) on triglyceride accumulation and release using HepG2 cells cultured in steatotic media.

This work was pioneered by Alice Chen-Liaw (below, left). We published a paper on the effects of Protein Kinase A and Exendin-4 on triglyceride accumulation in HepG2 (authored by Alice and Gabrielle Hammel, below right).