Progress of experimental researches on acupuncture intervention for Alzheimer's disease based on SAMP8 mice model

Abstract

Alzheimer's disease (AD), also called senile dementia, is a neurodegenerative disease, characterized by progressive memory and cognitive impairment and different degrees of behavior-mental dysfunction. Clinical trials displayed that acupuncture therapy is effective in relieving symptoms of AD patients. In recent years, many experimental studies have been conducted in SAMP8 mice to explore the underlying mechanisms of acupuncture in improving AD. Results showed that acupuncture therapy can intervene the central pathological process of AD in multiple approaches, including reducing formation of cerebral β amyloid protein and promoting its removal, intervening the phosphorylation process of Tau protein, improving mitochondrial and synaptic structure, enhancing autophagy activity, accelerating cerebral blood flow, and increasing the levels of estrogen content, and improving the learning and memory ability, etc.