Who is Dr. Hinton?

Dr. Antentor Hinton is the Ernest E. Just Early Career Investigator, a Chan Zuckerberg Initiative Science Leadership Investigator, and a Burroughs Wellcome Fund Career Awards at the Scientific Interface Investigator. He serves as Assistant Professor in the Department of Molecular Physiology and Biophysics at the Vanderbilt University School of Medicine Basic Sciences, where he is a member of the Vanderbilt Diabetes Research and Training Center and a Fellow of the Frist Center for Autism and Innovation. He also holds appointments as Assistant Professor in the Department of Medicine, Division of Cardiology at Vanderbilt University Medical Center, and as Adjunct Professor in the Department of Biomedical Sciences in the School of Graduate Studies at Meharry Medical College.

The Hinton laboratory focuses on ATF4-mediated regulation of mitochondrial architecture, lysosomal control, organelle communication, and stress-responsive transcriptional networks. His research program spans three primary areas: Signal Transduction and Transcriptional Regulation, Diabetes and Metabolism, and Biophysics and Structural Biology. These categories capture the mechanistic, metabolic, and structural dimensions of his work.

Dr. Hinton’s research investigates how ATF4 dependent stress signaling regulates organelle structure, function, and inter organelle communication across physiological and disease states. His laboratory defines how transcriptional control mechanisms coordinate mitochondrial dynamics, cristae remodeling, lysosomal regulation, mitochondrial DNA nucleoid organization, and endoplasmic reticulum mitochondria contact site architecture to control cellular energetics, proteostasis, and metabolic adaptation.

A central emphasis of the laboratory is understanding how spatial organization and membrane architecture influence mitochondrial signaling capacity. Using advanced three dimensional electron microscopy approaches including serial block face scanning electron microscopy, focused ion beam scanning electron microscopy, and correlative light and electron microscopy, combined with quantitative morphometric analysis and molecular genetics, the group defines the structural principles governing mitochondrial membrane curvature, cristae density, nucleoid positioning, and organelle distribution within skeletal muscle and other metabolically active tissues.

The laboratory also investigates how ATF4 regulates lysosomal pathways and organelle quality control programs, integrating stress signaling with mitochondrial remodeling and lipid metabolic networks. Through transcriptomic profiling, chromatin occupancy analyses, bioenergetic flux measurements, and computational modeling, the group maps transcriptional programs that couple mitochondrial bioenergetics, redox balance, and adaptive stress responses.

In parallel, the team develops next generation electron microscopy workflows and artificial intelligence driven computational pipelines to classify mitochondrial ultrastructure, membrane topology, and organelle interactions across aging, metabolic disease, and stress conditions. This integrated framework positions ATF4 as a central regulator of organelle plasticity linking signal transduction, metabolism, and structural biology in cardiometabolic, skeletal muscle, and systemic stress related diseases.

With an h index of 38, Dr. Hinton has published 149 papers, received 60 awards, and delivered more than 200 invited talks. He has earned numerous prestigious honors, including the ASCB Mentoring Keynote Award and the Vanderbilt Postdoctoral Faculty Mentor of the Year Award. He has mentored more than 90 individuals including graduate, medical, postbaccalaureate, and undergraduate students, residents, and postdoctoral fellows. Many of his trainees have received competitive fellowships, Fulbright and Marshall Scholarships, top residency placements such as Yale, and faculty or research appointments. He currently supervises a broad team of faculty, scientists, postdoctoral fellows, technicians, and students across Vanderbilt and Meharry, applying structured mentorship models, Individual Development Plans, and career development frameworks to foster professional growth.

In addition to his research and training mission, Dr. Hinton contributes extensively to the scientific community through editorial leadership. He serves as Associate Editor for Frontiers in Molecular Biosciences in Bioenergetics and for Current Protocols. He is also a member of the Editorial Boards of Circulation Research, Aging Cell, American Journal of Physiology Heart and Circulatory Physiology, Journal of Cellular Physiology, Advanced Biology, Frontiers in Physiology, Aging Advances, and Scientific Reports.