
Karolinska Institutet announced that this year's Nobel Prize in Physiology or Medicine will be awarded to Deisseroth, Hagermann and Nagel in recognition of their pioneering contributions in the field of optogenetics.
Karolinska Institutet in Stockholm, Sweden, announced on Monday that this year's Nobel Prize in Physiology or Medicine will be awarded to Deisseroth, Hegermann and Nagel in recognition of their outstanding contributions in the field of optogenetics, kicking off this year's Nobel Prize winning series.
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The Nobel Prize in Physiology or Medicine is the first Nobel Prize announced each year.
On Monday (October 5), Karolinska Institutet in Stockholm, Sweden, announced that this year’s Nobel Prize in Physiology or Medicine will be awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel, thus kicking off this year’s Nobel Prize winning series.
This year's Nobel Prize prize is 12 million Swedish kronor (approximately 1.2 million US dollars), and the Nobel Prize in Physiology or Medicine is the first award announced each year.
The Nobel Prize selection committee first announced the news on the
The Nobel Prize committee also wrote, "This method is currently being used in laboratories around the world to unravel the mysteries of the brain."
Deisseroth is an American and currently works at Stanford University, while Hagermann and Nagel are both Germans. The former is a professor at Humboldt University and the latter is at the University of Würzburg.

This year's Nobel Prize in Physiology or Medicine focuses on "optogenetics". Using green algae photosensitive proteins and genetic engineering, scientists have successfully used a beam of light to precisely control nerve cells in the animal brain within a thousandth of a second. This has been extended to human ophthalmology clinical trials to restore the sense of light to blind people.

The 2026 Nobel Prize in Physiology or Medicine was awarded to three scientists, Deisseroth, Hagermann and Nagel, for their discovery of light-sensitive ion channels and the creation of optogenetics, which enabled the breakthrough of using light to precisely switch nerve cells on and off in the living brain.

The 2026 Nobel Prize in Medicine has been awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel for their pioneering research into light-gated ion channels and optogenetics.

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