Lynne E. Maquat, PhD
University of Rochester Medical Center
Rochester, New York
- J. Lowell Orbison Endowed Chair and Professor, Departments of Biochemistry & Biophysics, Oncology, and Pediatrics
- Founding director, University of Rochester Center for RNA Biology: From Genome to Therapeutics
- Founding chair, University of Rochester Graduates Working in Science
- Founding principal investigator, NIH NIGMS T32 in Cellular, Biochemical and Molecular Sciences
- Co-director, New York State Center of Excellence in RNA Research and Therapeutics
About her research
Lynne Maquat studies how cells read and manage genetic information, and how mistakes in this process can lead to disease.
In 1981, she discovered an important quality-control system called nonsense-mediated mRNA decay (NMD). This system helps cells find and destroy faulty genetic messages before they can produce harmful proteins. She later discovered another part of this process, called the exon-junction complex (EJC), which helps identify messages that need to be checked.
Maquat also discovered another quality-control system, called Staufen-mediated mRNA decay, which works differently from NMD. Her research showed how different types of RNA—molecules that help cells use genetic information—can influence which genetic messages are kept or destroyed.
She also discovered a new way that cells break down microRNAs, tiny molecules that help control which genes are turned on or off. This process plays an important role in helping cells grow and divide normally.
Today, one of her main research goals is developing new treatments for diseases caused by an overactive NMD system. These include Fragile X syndrome, the most common inherited cause of intellectual disability and a common genetic cause of autism.
In addition to her scientific discoveries, Maquat is widely recognized for her leadership in encouraging and supporting women in science around the world.
Awards
- William C. Rose Award, the American Society for Biochemistry & Molecular Biology (2014)
- Canada Gairdner International Award (2015)
- International RNA Society Lifetime Achievement Award in Service (2010) and in Science (2017)
- FASEB Excellence in Science Award (2018)
- Vanderbilt Prize in Biomedical Science (2017)
- Wiley Prize in Biomedical Sciences from Rockefeller University (2018)
- International Union of Biochemistry and Molecular Biology Medal (2019)
- Wolf Prize in Medicine from Isreal (2021)
- Warren Alpert Foundation Prize from Harvard Medical School (2021)
- Gruber Genetics Prize from the Gruber Foundation and Yale University (2023)
- Dr. Paul Janssen Prize in Biomedical Research from Johnson & Johnson (2024)
- Albany Prize in Medicine and Biomedical Research from Albany Medical Center (2024)
- Steven C. Beering Award from Indiana University School of Medicine (2026)