Preventive electroacupuncture reduces cognitive deficits in a rat model of D-galactose-induced aging.

ABSTRACT: Acupuncture can reduce cognitive deficits in Alzheimer's disease. However, whether electroacupuncture can prevent or alleviate the cognitive deficits in animal models of aging remains poorly understood. Studies have shown that disordered epigenetic modifications play a critical role in age-related cognitive decline. Therefore, we hypothesized that preventive electroacupuncture might improve cognitive functions during aging by regulating epigenetic modifications. A rat model of aging was produced by intraperitoneal injection of 120 mg/kg D-galactose for 8 weeks. Baihui and Shenshu acupoints were stimulated by electroacupuncture for 8 weeks from the first day of D-galactose administration. Preventive electroacupuncture alleviated memory impairment, decreased tau hyperphosphorylation, and red

SUBMITTER: Yu CC 

PROVIDER: S-EPMC8178792 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature