During PhD in Vancouver, 17 papers was published and the main contents were about mechanism or movement of LPL, an important means of energy supply to the heart. The relationship between the GLP-1 hormone and the heart was investigated during a post-doctor course in Toronto. I am currently working as an associate professor at Ewha Medical University in South Korea, and actively conducting various studies such as cardiac tissue regeneration, autophagy, detection of micro-movements of cancer cells, and refractive index.