Researchers Identify Brain Protein SORLA as Potential Defense Against Alzheimer's Disease
Recent research conducted by scientists at Sanford Burnham Prebys has identified a naturally occurring brain protein, SORLA, as a potential defense mechanism against Alzheimer's disease. The study, published in Science Advances, demonstrated that increasing levels of SORLA in mice reduced toxic tau buildup, brain shrinkage, and loss of nerve cell connections. Tau proteins, which normally stabilize neuron structures, can form harmful clumps in Alzheimer's, leading to cognitive decline. The research involved genetically engineered mice with elevated SORLA levels, which showed less tau accumulation and brain atrophy compared to those with tau pathology alone. The findings suggest that SORLA interferes with processes that lead to tau tangles, maintaining healthier synapses and synaptic plasticity.