1. Section of Cell Biology, Laboratory of Cellular Hematology, Division of Hematology, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, USA
2. Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
3. Laboratory of Genetics, National Institute on Aging, Baltimore, MD, USA
4. Department of Pharmacology and Physiology, The George Washington School of Medicine and Health Sciences, Washington, DC, USA