2025 Symposium - Breaking Barriers: Trailblazing Innovations in Medical Research Home 2025 Symposium Recap of the September 19, 2025 extraordinary event "Breaking Barriers: Trailblazing Innovations in Medical Research." This one-day symposium spotlighted the latest advances in medical research, celebrating groundbreaking discoveries that are revolutionizing healthcare and transforming lives. Our symposium brought together an exceptional group of scientists, visionary researchers, and thought leaders from across the globe to share their insights on cutting-edge developments in medical science. Meet Our Speakers This year's event featured an unparalleled lineup of world-renowned experts, including Nobel laureates, distinguished professors, and pioneering researchers who have made significant contributions to their fields: Geoffrey W. Abbott Professor of Physiology & Biophysics, University of California, Irvine Wah Chiu Wallenberg-Bienenstock Professor, Stanford University Viviana Gradinaru Troendle Professor of Neuroscience, Caltech Stefan W. Hell Nobel Laureate in Chemistry (2014) Carol Robinson Professor Dame, University of Oxford Gregg L. Semenza Nobel Laureate in Physiology or Medicine (2019) Thomas C. Südhof Nobel Laureate in Physiology or Medicine (2013) Hongkui Zeng Executive Vice President, Allen Institute for Brain Science A Day of Discovery and Connection The 2025 Breaking Barriers Symposium came alive with the energy of discovery and collaboration. Throughout the day, the halls were filled with conversation, curiosity, and connection. Scientists, clinicians, and students from around the world gathered to exchange ideas and forge new partnerships—turning shared vision into collective momentum for the future of translational research. Highlights from the Lectures The morning and afternoon lectures showcased pioneering discoveries that bridged molecular science and clinical innovation. From molecule-scale imaging and cryo-electron tomography to gene-based therapies and natural compound discovery, each speaker offered a unique perspective on how modern technology is reshaping our understanding of biology and disease. These talks not only illuminated the mechanisms of life at unprecedented resolution but also emphasized the collaborative spirit driving today’s scientific breakthroughs—where chemistry, physics, and medicine intersect to accelerate progress toward real-world cures. Morning Keynotes & Scientific Insights Dr. Stefan Hell, Nobel Laureate in Chemistry (2014) from the Max Planck Institutes in Göttingen and Heidelberg, set the tone with his keynote “Molecule-scale Resolution and Dynamics in Fluorescence Microscopy.” His pioneering work in super-resolution imaging has transformed how scientists visualize molecular processes at the nanoscale. Following him, Professor Carol Robinson of the University of Oxford shared “From Recombinant Complex to Brain Region: A Journey in Curiosity,” illustrating how her groundbreaking mass-spectrometry approaches are unraveling the complexities of protein structures in the brain. After a brief coffee break, Dr. Wah Chiu from Stanford University presented “Cryo-Electron Tomography of Eye Tissue and Cells,” offering a remarkable view into the architecture of vision at the molecular level. The morning concluded with Dr. Geoffrey Abbott, UCI Professor of Physiology & Biophysics, who delivered “In Search of New Medicines from Plants.” His lecture bridged pharmacology and natural-product chemistry, highlighting the therapeutic potential of botanical compounds in advancing ocular health and human medicine. Afternoon Keynotes & Scientific Insights Dr. Thomas C. Südhof, Nobel Laureate in Physiology or Medicine (2013) from Stanford University, delivered an inspiring keynote, “The Molecular Logic of Synapse Assembly,” unveiling the intricate mechanisms that govern communication between neurons. Dr. Hongkui Zeng of the Allen Institute for Brain Science followed with “Dynamic Changes of Brain Cell Types in Development, Aging and Disease,” presenting large-scale cellular mapping efforts that deepen our understanding of the brain’s complexity across the lifespan. After a short coffee break, Dr. Viviana Gradinaru from Caltech shared “Crossing Blood-Brain Barriers with Experimental and Computational Protein Engineering,” highlighting innovative gene-delivery platforms with transformative implications for neurological and ocular therapies. Closing the day, Dr. Gregg L. Semenza, Nobel Laureate in Physiology or Medicine (2019) from Johns Hopkins University, delivered “Development of HIF Inhibitors to Treat Cancer and Ocular Neovascularization.” His work on hypoxia-inducible pathways exemplifies the power of translational research in advancing treatments for blinding and life-threatening diseases. Collaboration in Action Beyond the podium, the symposium fostered collaboration at every level. Between sessions, investigators exchanged ideas, shared resources, and envisioned new interdisciplinary studies. Informal moments over lunch and coffee breaks often sparked the beginnings of future partnerships—embodying the spirit of teamwork that drives the Brunson Center for Translational Vision Research. Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 As the day concluded, attendees gathered for closing remarks and a celebratory reception. The atmosphere reflected gratitude, inspiration, and shared purpose—hallmarks of BCTVR’s mission to accelerate sight-saving discoveries. -Thank you to all speakers, guests, and volunteers who made the 2025 Breaking Barriers Symposium an extraordinary success. Symposium Program September 19, 2025 Moderator: Krzysztof Palczewski, Director, University of California, Brunson Center for Translation Vision Research 7:30-8:00am: Coffee & Light Breakfast 8:00-8:25am: Opening Remarks Howard Gillman, Chancellor, University of California, Irvine Krzysztof Palczewski, Director, University of California, Brunson Center for Translation Vision Research 8:30 am: Scientific Lectures 8:30-9:25 am - Keynote, Stefan Hell, Nobel Prize, Chemistry 2014, Max Planck Institute for Multidisciplinary Sciences, Göttingen and Max Planck Institute for Medical Research, HeidelbergMolecule-scale Resolution and Dynamics in Fluorescence Microscopy 9:25-10:20 am - Carol Robinson, University of OxfordFrom Recombinant Complex to Brain Region: A Journey in Curiosity 10:20 - 10:35 am: Coffee break 10:35-11:30 - Wah Chiu, Stanford UniversityCryo-Electron Tomography of Eye Tissue and Cells 11:30 - 12:25 pm - Geoffrey W. Abbott, University of California, IrvineIn Search of New Medicines from Plants 12:30 - 1:15 pm: Lunch 1:30 - 1:35 pm - Symposium Afternoon Opening Michael F. Chiang, MD, Director, National Eye Institute 1:35 - 2:30 pm: Keynote, Thomas C. Südhof, Nobel Prize, Physiology or Medicine 2013, Stanford UniversityThe Molecular Logic of Synapse Assembly 2:30 - 3:25 pm: Hongkui Zeng, Allen Institute for Brain ScienceDynamic Changes of Brain Cell Types in Development, Aging and Disease 3:25 - 3:40 pm: Coffee break 3:40 - 4:35 pm - Viviana Gradinaru, CaltechCrossing Blood-Brain Barriers with Experimental and Computational Protein Engineering 4:35 - 5:30 pm - Keynote, Gregg L. Semenza, Nobel Prize, Physiology or Medicine 2019, Johns Hopkins UniversityDevelopment of HIF Inhibitors to Treat Cancer and Ocular Neovascularization 5:30 - 5:35 pm - Closing Remarks Krzysztof Palczewski, Director, University of California, Brunson Center for Translation Vision Research 5:35 pm Reception and Dinner