Cholinergic neurons in the dorsal nucleus of the vagus nerve are involved in the mechanism of action of electroacupuncture at HT7 in a mouse model of chronic heart failure.

Resultado clave

Electroacupuncture at HT7 activated DMV^Ach and reduced myocardial fibrosis, improving chronic heart failure in a mouse model.

Puntos clave

• This research aims to explore how cholinergic neurons in the dorsal nucleus of the vagus nerve affect the effects of electroacupuncture on chronic heart failure in a mouse model.
• Administered electroacupuncture at HT7 to mice with chronic heart failure
• Monitored activation of DMV^Ach
• Assessed levels of myocardial fibrosis
• Electroacupuncture significantly activated cholinergic neurons in the vagus nerve
• Reduced the extent of myocardial fibrosis in treated mice
• Improved overall heart function as measured by relevant cardiac parameters