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Light-controlled switches offer precise regulation of ion channels in living cells
- January 23, 2026 at 4:07 PM
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Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that it is possible, for example, to stimulate nerve cells in the brain or to control the release of adrenaline from cells of the adrenal gland and the movement of the small intestine using light stimuli.
Originally published at Phys.org