What gold hamsters do during their hibernation can help understand Alzheimer's disease

Researchers from the Flanders Institute for Biotechnology and KU Leuven found that changes in the brains of golden hamsters during hibernation resemble processes seen in Alzheimer's disease. Unlike Alzheimer's, these changes are reversible and do not cause brain damage. The team aims to identify which changes are significant and their roles in diseased brains. They also created the first 'single-cell atlas' of a hibernating brain, now available for global research. Alzheimer's disease, named after Alois Alzheimer, affects millions and is characterized by protein accumulations in brain cells, leading to cognitive decline. The study highlights the potential of hibernation mechanisms to inform Alzheimer's research.