Optogenetics is revolutionizing the way scientists study and monitor the health of cells. A new breakthrough in this exciting field has been made by researchers at the University of California, who have developed an optogenetic acid sensor for cells. This sensor allows scientists to monitor the pH levels of cells in real-time with unprecedented accuracy and sensitivity. This technology could be used to better understand the environment within cells and even create treatments for diseases such as cancer and Alzheimer’s. With this new tool, scientists are one step closer to understanding the mysteries of the human body.

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source: Phys.org