2026 Nobel Prize in Physiology or Medicine awarded for optogenetics
The 2026 Nobel Prize in Physiology or Medicine was jointly awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel for discoveries concerning light‑gated ion channels and optogenetics. Optogenetics uses light to control the activity of nerve cells, allowing researchers to study brain function with high precision. The award highlights advances in neuroscience and biotechnology, with potential applications in treating neurological disorders and in basic research. The laureates' work has fostered new tools and techniques widely used in labs around the world. The prize is a symbol of cross‑border collaboration and ongoing progress at the intersection of biology, physics and engineering.
Recipients: Karl Deisseroth, Peter Hegemann, Georg Nagel.
Field: optogenetics and light‑gated ion channels.
Significance: precise control of neural activity for research.
Impact: advances in neuroscience and biotechnology.