Nobel Prize ceremony set for December 10 in Stockholm
Nobel Prize ceremony scheduled December 10, 2026 in Stockholm.
Event / Science
2026 Nobel Prize Physiology Medicine
Karl Deisseroth, Peter Hegemann, and Georg Nagel awarded the 2026 Nobel Prize in Physiology or Medicine for discoveries on light-activated ion channels and optogenetics, enabling clinical applications including vision restoration in blind patients.
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2026-10-05 to 2026-10-30 · UTC publication dates
Coverage begins 5 Oct, 14:48 UTC
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What happened
Optogenetics offers potential treatments for neurological and sensory disorders
Optogenetics research opens possibilities for treating various neurological and sensory conditions. Potential therapeutic applications include treatments for Parkinson's disease, epilepsy, deafness, and other disorders affecting the nervous system. The technique enables unprecedented mapping of the brain by identifying how specific cell types contribute to behaviors such as learning, fear, addiction, and movement.
2026 Nobel Prize schedule announced for physics, chemistry, and literature
The 2026 Nobel Prize announcements are scheduled with physics on October 6 at 11:45 AM, chemistry on October 7 at 11:45 AM, literature on October 8 at 1:00 PM, peace on October 9 at 11:00 AM, and economics on October 12 at 11:45 AM. All announcements are made in Stockholm except the peace prize, which is announced in Oslo.
Karl Deisseroth applies channelrhodopsin to mammalian neurons
American psychiatrist and neurologist Karl Deisseroth, now professor at Stanford University, was the first to introduce the channelrhodopsin gene into mammalian cells, specifically rat neurons. This enabled Deisseroth to trigger nerve signals in the brain of living rats using only blue light, establishing the practical foundation for optogenetics as a research and therapeutic tool.
Optogenetics shows therapeutic success in restoring partial vision
A first medical success has been achieved with optogenetics by an international team including French researchers. The technique combined gene therapy with light stimulation to activate remaining retinal neurons in completely blind patients with retinitis pigmentosa, making them sensitive to light again. This allowed patients to recover some visual functions, such as recognizing pedestrian crossings and detecting objects.
Optogenetics enables selective control of neural activity with light
Optogenetics is a neuroscience technique that allows scientists to use light to activate or deactivate specific neurons and neural circuits. The technology enables researchers to determine which neurons and brain pathways govern specific behaviors such as appetite, sociability, and aggression, as well as how nerve cells shape memories, emotions, and behaviors in the brain.
2026 Nobel Prize in Physiology or Medicine awarded for optogenetics discovery
The 2026 Nobel Prize in Physiology or Medicine was awarded on October 5, 2026 at 11:30 AM to American Karl Deisseroth (age 55), German Peter Hegemann (age 72), and German Georg Nagel (age 73) for their discoveries concerning light-activated ion channels and the invention of optogenetics. The award recognizes their work on channelrhodopsin and the development of optogenetics, a technique that uses light to control neuronal activity.
Channelrhodopsin protein discovered in unicellular algae at Max Planck Institute
In the early 2000s at the Max Planck Institute for Biochemistry in Martinsried, Germany, Peter Hegemann and Georg Nagel discovered channelrhodopsin, a light-sensitive protein in the unicellular algae Chlamydomonas. The protein enables the algae to swim toward light by opening ion channels in cell membranes in response to blue light, allowing charged molecules to enter and create electrical signals. Hegemann and Nagel demonstrated the protein functioned across different animal species.
Nobel Prize ceremony scheduled for December 10, 2026 in Stockholm
The 2026 Nobel Prize awards ceremony will take place on December 10, 2026 in Stockholm, Sweden, as is traditional each year. The Nobel Prize consists of a diploma, a gold medal, and a monetary award of 12 million Swedish kronor, equivalent to approximately one million euros.
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Light-based neural control earns medicine's highest honor
Optogenetics, which uses light to control brain cells, wins the 2026 Nobel Prize in Medicine.