معرفی
Val Sheffield, MD, PhD, is a Professor of Pediatrics and Ophthalmology and Visual Sciences at the University of Iowa's Carver College of Medicine. He holds the Roy J. Carver Chair in Molecular Genetics and serves as Director of the Interdepartmental Research Program in Human Molecular Genetics. His work bridges clinical genetics and molecular research, with a focus on inherited eye diseases and systemic genetic disorders.
- BS in Zoology, Brigham Young University
- MS in Developmental Biology, Brigham Young University
- PhD in Developmental Biology, University of Chicago
- MD in Medicine, with Honors, University of Chicago
- Resident in Pediatrics, University of California, San Francisco
- Fellow in Medical Genetics, University of California, San Francisco
Dr. Sheffield's research centers on the molecular genetics of human diseases, particularly hereditary blindness, deafness, glaucoma, retinitis pigmentosa, macular degeneration, hydrocephalus, hypertension, obesity, and autism. His lab uses positional cloning, genome-wide mapping, and functional genomics to identify disease-causing genes. A major focus is developing gene therapies using CRISPR/Cas9 and iPS cells, especially for ocular and neurogenetic conditions. His team has made significant advances in understanding cilia-related disorders and mitochondrial dysfunction in metabolic diseases.
The recent publications highlight a strong trend in gene therapy applications for inherited eye diseases, particularly glaucoma and Bardet-Biedl syndrome, as well as the role of the BBSome in mitochondrial and metabolic regulation. His work integrates molecular biology, genetics, and translational medicine, often using mouse models to validate therapeutic strategies. The research spans ophthalmology, neuroscience, and cardiovascular genetics, reflecting a multidisciplinary approach.
Scientific recognition includes:
- Roy J. Carver Chair in Molecular Genetics
Dr. Sheffield advises graduate students through multiple programs including Biomedical Sciences, Genetics, Neuroscience, and the Medical Scientist Training Program. He leads a multidisciplinary research team and has secured funding for projects related to gene discovery and therapy. His laboratory collaborates widely across vision research, neurogenetics, and metabolic disease fields. He has contributed to major initiatives such as the Human and Rat Genome Projects and has helped establish consensus standards for ocular hypertension models.
His lab is based in the Medical Education Research Facility (MERF) and is part of the Institute for Vision Research, Iowa Neuroscience Institute, and Cardiovascular Research Center, fostering a collaborative environment for translational research.
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