Skip to main content

Amy Susanne Gladfelter

Duke Health Distinguished Professor of Cell Biology and Biomedical Engineering
Cell Biology

Overview


Amy Gladfelter is a quantitative cell biologist interested in fundamental mechanisms of cell organization. In her research program, she uses microscopy, biophysical and genetic approaches along with mathematical modeling to study syncytial cells.  Syncytia are cells with many nuclei sharing a common cytoplasm and are found in fungi, throughout the human body such as in muscles and in the placenta as well as in many plants. In her work, she examines how these large cells spatially organize the cytoplasm via biomolecular condensates and sense their shape.  One current focus is in understanding the form and function of the giant syncytium formed in the human placenta that is essential for pregnancy.  A second focus is understanding how syncytial fungi adapt to environmental fluctuations with a goal of predicting mechanisms of adaptation to extreme conditions.

She has been honored with the 2014 Graduate Mentoring Award from Dartmouth, the 2015 Mid-Career Award for Excellence in Research from the American Society of Cell Biology, the 2020 Graduate School Mentoring Award from UNC, and was a Howard Hughes Medical Institute Faculty Scholar.  She is an elected fellow of AAAS, the America Academy of Microbiology and the American Academy for Arts and Sciences.

Current Duke Appointments & Affiliations


Duke Health Distinguished Professor of Cell Biology and Biomedical Engineering · 2025 - Present Cell Biology, Basic Science Departments
Professor of Cell Biology · 2024 - Present Cell Biology, Basic Science Departments
Professor of Biomedical Engineering · 2024 - Present Biomedical Engineering, Pratt School of Engineering
Professor in Obstetrics and Gynecology · 2025 - Present Obstetrics and Gynecology, Reproductive Sciences, Obstetrics and Gynecology
Member of the Duke Cancer Institute · 2023 - Present Duke Cancer Institute, Institutes and Centers

Recent News Items


Published April 30, 2026
Two Duke Faculty Elected to National Academy of Sciences
Published March 25, 2025
Duke Honors 31 New Distinguished Professors
Published February 3, 2025
Celebrating Duke’s New Full Professors

View All News Items

Recent Scholarly Works


Every scientist has a role in advocacy.

Journal article Nat Cell Biol · July 24, 2026 Full text Link to item Cite

A phase oscillator model of cell cycles reveals nuclear density control in a branched fungal network.

Journal article Proc Natl Acad Sci U S A · July 14, 2026 Maintaining an appropriate nuclear-to-cytoplasmic ratio is essential across cell types for physiological function, and mechanisms of size control have been extensively studied in mononucleate cells. Much less is known about how comparable control is achiev ... Full text Link to item Cite

Cooperativity in septin polymerization is tunable by ionic strength and membrane adsorption.

Journal article Biophys J · June 16, 2026 Cells employ cytoskeletal polymers to move, divide, and pass information inside and outside of the cell. Previous work on eukaryotic cytoskeletal elements such as actin, microtubules, and intermediate filaments investigating the mechanisms of polymerizatio ... Full text Link to item Cite
View All Scholarly Works

Recent Grants


Cell and Molecular Biology Training Program

Inst. Training Prgm or CMEMentor · Awarded by National Institute of General Medical Sciences · 2026 - 2031

Computational Biology and Bioinformatics Training Grant

Inst. Training Prgm or CMEMentor · Awarded by National Institutes of Health · 2026 - 2031

Genetics and Genomics Training Grant

Inst. Training Prgm or CMEMentor · Awarded by National Institutes of Health · 2026 - 2031

View All Grants

Education


Duke University · 2001 Ph.D.