BREAKING: Deisseroth, Hegemann, Nagel win 2026 Nobel Prize in Medicine

The 2026 Nobel Prize in Physiology or Medicine has been awarded to Karl Deisseroth, Peter Hegemann, and Georg Nagel for their groundbreaking discoveries in light-gated ion channels and optogenetics. The Nobel Assembly at Karolinska Institutet announced the laureates on Monday, October 5, 2026. The trio were recognized for their pioneering work that led to the development of optogenetics, a technique that allows scientists to control individual nerve cells in living brains using light.

Hegemann and Nagel discovered channelrhodopsin, a light-sensitive protein found in single-celled algae, while Deisseroth transformed this discovery into a light-controlled switch for nerve cells. This technique has revolutionized neuroscience research by enabling scientists to investigate how neural circuits influence memory, emotion, and behavior, and is now widely used in the field.

Tosin Oyediran, a journalist with Punch Newspapers, reported on this significant development, highlighting the impact of the laureates' work on the understanding of neural circuits and its applications in neuroscience research.

Brief written by urgent.news from Punch's own syndicated text. Machine-written — may contain errors; check the original before relying on it.