1. Appetite Regulation Laboratory, Asan Institute for Life Science, University of Ulsan College of Medicine, Seoul 05505, Korea
2. Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul 03080, Korea
3. Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul 03080, Korea
4. Division of Endocrinology and Metabolism, Diabetes Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea
5. Osteoneurogen, Inc., Seoul 08501, Korea
6. Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
7. Department of Anatomy and Cell Biology, Kangwon National University College of Medicine, Chuncheon 24341, Korea