Tag: <span>Using Light</span>

Home / Using Light
Using Light to Control Cells Holds Promise across the Body
Post

Using Light to Control Cells Holds Promise across the Body

By Simon Makin | Scientific American May 2021 Issue Credit: Getty Images Optogenetics is revolutionizing neuroscience. The technique involves genetically altering particular cell types to make them produce light-sensitive proteins; scientists can then activate the cells using light pulses delivered to the brain via fiber-optic cable. This has already given researchers an unparalleled ability to probe the circuitry underlying...

Using Light to Control Cells Holds Promise across the Body
Post

Using Light to Control Cells Holds Promise across the Body

By Simon Makin | Scientific American May 2021 Issue Credit: Getty Images Optogenetics is revolutionizing neuroscience. The technique involves genetically altering particular cell types to make them produce light-sensitive proteins; scientists can then activate the cells using light pulses delivered to the brain via fiber-optic cable. This has already given researchers an unparalleled ability to probe the circuitry underlying animal brain functions. But some...