Benjamin Miller, PhD

  • Research Program: Geroscience
  • Position: Professor, Department of Biochemistry & Molecular Biology
  • Languages Spoken: English
  • Gender: Male

Biography

"The overall goal of the Translational Biogerontology Laboratory is to slow the aging process. By slowing the aging process, our goal is to extend the period of our lives spent free of disease – now referred to as extending the healthspan. We approach this problem by studying the interaction of mitochondrial energetics, protein turnover, and stress resistance. This triad is complicated because of the interdependence of the factors. For example, stress resistance requires efficient energy production as does protein turnover, but protein turnover is required to improve stress resistance and mitochondrial energetics. We study the basic biology of these processes and attempt to intervene to slow aging. We use a variety of approaches to solve these problems. The lab is a world leader in the use of stable isotopes to study metabolic flux and synthetic processes. We use stable isotopes and other approaches to answer basic and applied questions. By using a translational approach, we take basic studies in model organisms and apply them to human clinical trials. We have used a variety of pharmaceutical and non-pharmaceutical (exercise and nutritional) strategies from bench to bedside and back. Our primary tissue of interest is skeletal muscle with an increasing interest in the brain. By targeting skeletal muscle, we hope to minimize the age-related decline in muscle mass and function that is devastating to maintenance of physical independence and metabolic function. Our increasing interest in the brain was initially driven by the NIH brain initiative, but we are increasingly drawn to the potential for neurodegeneration to be a systemic bioenergetic disorder."

Email

Benjamin-miller@omrf.org

Publications

Health Education
  • Graduate School
  • PhD Copenhagen Muscle Research Center
    Copenhagen, DNK
  • Biology University of California
    Berkeley, CA
  • MS, Kinesiology University of Wisconsin
    Madison, WI
Research Interests:
  • Maintaining proteostasis with aging
  • Mitochondrial remodeling and function
  • Stress resistance and slowed aging
  • Skeletal muscle aging
  • Disuse atrophy
  • Translation of treatments to slow aging
  • Exercise
Publications
  • Sex differences in changes of protein synthesis with rapamycin treatment are minimized when metformin is added to rapamycin 2020
  • Exercise-Pharmacology Interactions: Metformin, Statins, and Healthspan 2020
  • CORP: The use of deuterated water for the measurement of protein synthesis 2020
  • Short-term Calorie Restriction and 17a-Estradiol Administration Elicit Divergent Effects on Proteostatic Processes and Protein Content in Metabolically Active Tissues 2020
  • Brain Protein Synthesis Rates in the UM-HET3 Mouse Following Treatment With Rapamycin or Rapamycin With Metformin 2020
  • Differential Effects of Rapamycin and Metformin in Combination With Rapamycin on Mechanisms of Proteostasis in Cultured Skeletal Myotubes 2020
  • Muscle-specific changes in protein synthesis with aging and reloading after disuse atrophy. J Cachexia Sarcopenia Muscle 2019
  • Metformin inhibits mitochondrial adaptations to aerobic exercise training in older adults 2019