LY6D and metabolic dysfunction-associated steatotic liver disease: A research team from South Korea led by Chang-Myung Oh (Gwangju Institute of Science and Technology) and Sangkyu Park (Yonsei University Wonju College of Medicine) showed that liver tissue taken from mice with diet-induced obesity had elevated expression of Ly6d, a gene also found to be more active in the livers of people with NAFLD.