Sayer Vision Research Lecture & Award: "Targeting Cellular Senescence in Retinal Vascular Disease"
February 10, 2026 — 3:00 pm to 4:30 pm ET
Przemyslaw (Mike) Sapieha, Ph.D.
Professor
University of Montreal, Montreal
Dr. Sapieha is the University of Montreal Endowed Chair in Translational Vision Research, Canada Research Chair in retinal cell biology and full professor in the Departments of Ophthalmology and Biochemistry. His team identified mechanisms implicating semaphorins, deregulation of neuronal metabolism, innate immune memory and cellular senescence in retinal vascular diseases such as diabetic retinopathy and age-related macular degeneration (AMD).
Aging RPE and Plasma Membrane Integrity
February 12, 2026 — 12:00 pm to 1:00 pm ET
Dorota Skowronska-Krawczyk, PhD
Associate Professor
School of Medicine, University of California
Dr. Dorota Skowronska-Krawczyk's lab focuses on understanding the molecular mechanism of aging in the age-related eye and brain conditions. They study processes regulating gene expression in age-related diseases, with emphasis on how aging affects cellular, metabolic, and transcriptional programs. Mechanism of senescence and polyunsaturated fatty acids metabolism are the two major areas of interest in the lab.
Recruitment of Primate Oculomotor Networks for Abstract Cognition
March 5, 2026 — 12:00 pm to 1:00 pm ET
David Freedman, PhD
Professor
University of Chicago
Dr. David Freedman and his laboratory use advanced neurophysiological and behavioral techniques, in parallel with machine learning approaches for studying cognitive computations in artificial neural networks. Together, their work is providing insights into the brain mechanisms of visual learning, recognition and decision making.
Cellular and Molecular Dynamics Shaping the Vertebrate Eye
March 26, 2026 — 12:00 pm to 1:00 pm ET
Kristen Kwan, PhD
Professor
University of Utah
Dr. Kristen Kwan and her laboratory study the cellular and molecular mechanisms underlying tissue morphogenesis: the process by which a group of cells achieves its proper cellular organization and shape. Using the vertebrate eye as a model, they want to understand how the cells that comprise the vertebrate optic cup – neural retina, retinal pigmented epithelium, and lens – form the stereotyped structure that is critical for visual function.
Molecular Organization of the Photoreceptor Synapses
April 9, 2026 — 12:00 pm to 1:00 pm ET
Kirill A. Martemyanov, PhD
Professor And Chair, Department Of Neuroscience
University of Florida Health
Dr. Martemyanov and his laboratory study the fundamental principles that regulate signaling via G protein coupled receptors (GPCR). GPCRs mediate a vast variety of critical biological processes ranging from proliferation and motility to cellular reception and excitability. GPCR signaling pathways are of particular importance for the nervous system function where they control many fundamental processes including excitability, differentiation, sensory perception and synaptic transmission.
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The Division of Intramural Research Seminar Series
A public lecture series, hosted by the NEI Intramural Research Program on the National Institutes of Health campus in Bethesda, Maryland. Learn more
Retinal Disease Interest Group Research Seminars
The goal of RDIG is to promote interactions among scientists interested in biology, pathogenesis and treatments of syndromic diseases involving visual dysfunction or diseases of the neuronal tissue. Everyone is welcome to join and participate in lively discussions. Learn more
Sayer Vision Research Lecture and Award Series
In 2006, Dr. Jane Sayer, a National Institute of Health (NIH) research scientist in National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), established the Sayer Vision Research Lecture and Award at the Foundation for the National Institutes of Health (FNIH), in partnership with the National Eye Institute (NEI) at NIH, to honor her family and the memory of her parents, Winthrop and Laura Sayer.
The lecture and award series provides an opportunity for honorees to explore areas of interdisciplinary collaboration, such as angiogenesis, that may lead to advances in diverse medical specialties with relevance to vision research. A number of factors place vision science in a position for major advances in the near future-including the large number of identified genes relevant to eye disease and the relative ease with which pathology can be visualized and documented in the eye. Learn more
Joram Piatigorsky Basic Science Lecture
Made possible by the generous philanthropic support of Lona and Joram Piatigorsky, this series brings attention to notable basic sciences contributions by eye and vision scientists to a diverse general scientific audience, such as experts in molecular biology, genetics, developmental biology, neuroscience, and computer science. With special consideration for basic eye and vision scientists who take risks exploring little-studied species and imaginative ideas, the Lecture and Award promotes and communicates basic discoveries in eye and vision research that result in far-reaching observations that may inform widespread areas of science—from the eye to the world as it were—rather than the other way around. Learn more