Researchers have identified a previously unseen ‘death switch’ within the brain, potentially a key driver of Alzheimer’s disease. Remarkably, they’ve also demonstrated a method to deactivate it in mouse models. This mechanism involves a harmful interaction between two specific proteins. When these proteins bind together, they initiate the destruction of vital brain cells, leading to memory impairment. Through the application of a novel compound designed to disrupt this damaging protein partnership, the scientists observed a significant slowing of disease progression, enhanced protection for brain cells, and even a reduction in the characteristic amyloid plaque accumulation.
Scientists discover Alzheimer’s hidden “death switch” in the brain
By Rupert Blackwood
Investigative journalist based in Sheffield, focusing on technology's impact on society. Rupert specializes in cybercrime's effect on communities, from online fraud targeting elderly residents to cryptocurrency scams. His reporting examines social media manipulation, digital surveillance, and how criminal networks operate in cyberspace. With expertise in computer systems, he connects technical complexity with real-world consequences for ordinary people