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US and German scientists win Nobel Prize for optogenetics breakthrough

Scientists from the United States and Germany have been awarded the Nobel Prize in Physiology or Medicine for their groundbreaking work in optogenetics, a technique that uses light to control neural activity. The recognition comes as the Nobel Prize announcements continue across multiple disciplines this week.

LSN World News · 5 October 2026

US and German scientists win Nobel Prize for optogenetics breakthrough

The Nobel Prize in Physiology or Medicine has been conferred upon researchers whose pioneering work in optogenetics has transformed neuroscience and opened new avenues for understanding brain function. Optogenetics, which combines genetics and optics to control specific neurons using light, has become a cornerstone technique in modern neuroscience research.

The award recognizes the fundamental contributions made by scientists from both the United States and Germany in developing and refining this innovative methodology. Their work has enabled researchers worldwide to manipulate neural circuits with unprecedented precision, allowing for detailed investigation of how specific neurons contribute to behavior, cognition, and disease processes.

The technique has demonstrated significant potential for both basic research and therapeutic applications, including possible treatments for neurological and psychiatric disorders. Since its development in the early 2000s, optogenetics has become increasingly prevalent in laboratories across the globe, fundamentally changing how neuroscientists study brain activity.

This week marks the announcement of Nobel Prizes across multiple disciplines, including physics, chemistry, literature, peace, and economics. The Medicine Prize recognizes scientific advances that improve human health and deepen our understanding of biological systems at the molecular and cellular levels.