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Neuronal antenna senses signals from the bone to sustain cognition by boosting autophagy
The common occurrence of cognitive decline is one of the most significant manifestations of aging in the brain, with the hippocampus - critical for learning and memory - being one of the first regions to exhibit functional deterioration. BGLAP/OCN/osteocalcin (bone gamma-carboxyglutamate protein), a pro-youth systemic factor produced by the bone, improves age-related cognitive decline by boosting hippocampal neuronal autophagy. However, the mechanism by which hippocampal neurons detect BGLAP/OCN...
Linking cognitive reserve to neuropsychological outcomes and resting-state frequency bands in healthy aging
INTRODUCTION: As the proportion of older people has surged in the past 100 years, healthy aging has emerged as a crucial topic in neuroscience research. This study aimed to investigate the spectral power of EEG frequency bands during resting-state in older people with high and low cognitive reserve (CR).