1. Aging and Metabolism Research ProgramOklahoma Medical Research Foundation Oklahoma City USA
2. Department of PhysiologyUniversity of Oklahoma Health Sciences Center Oklahoma City USA
3. Oklahoma Center for NeuroscienceUniversity of Oklahoma Health Sciences Center Oklahoma City USA
4. Department of Surgery, Section of Plastic SurgeryUniversity of Michigan Ann Arbor USA
5. Department of Molecular and Integrative PhysiologyUniversity of Michigan Ann Arbor USA
6. Reynolds Oklahoma Center on AgingUniversity of Oklahoma Health Sciences Center Oklahoma City USA
7. Oklahoma City VA Medical Center Oklahoma City USA