Institution: | 1 Laboratory of Molecular Gerontology, Biomedical Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA2 Department of Genetic Engineering, Cheongju University, Cheongju 360-764, Republic of Korea3 Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, and Department of Chemistry and Chemical Biology, Purdue School of Science, Indiana University-Purdue University Indianapolis, Indianapolis, IN 46202, USA4 Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA5 Laboratory of Clinical Investigation, Biomedical Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA |