Electroacupuncture at Zusanli acupoint (ST 36) inhibits food intake in high-fat diet mice by modulating GLP-1 in the ileum and nucleus tractus solitarius

<sec> <title>目的</title> 探讨电针足三里穴调节高脂饮食小鼠摄食的回肠和孤束核(NTS)胰高血糖素样肽-1(GLP-1)机制,明确电针调控摄食的机理。 </sec> <sec> <title>方法</title> 将24只C57BL/6小鼠分为2组,正常组(8只)和高脂喂养组(16只)。正常组给予普通饲料喂养,高脂喂养组给予高脂饲料喂养,4周后,将高脂喂养组分为模型组(8只)和电针组(8只),电针足三里穴两周(2 /15 Hz,2 mA,20min/次,1次/d,干预6天后休息1天)。检测小鼠体质量和摄食量;干预结束后检测空腹血糖以及糖耐量;小鼠处死后称重肝脏湿重、脂肪湿重;用酶联免疫吸附试验检测血清中GLP-1表达水平;用蛋白免疫印记法检测小鼠回肠GLP-1蛋白表达;用免疫荧光法检测回肠GLP-1平均荧光强度和NTS GLP-1阳性神经元表达情况。 </sec> <sec> <title>结果</title> 电针可以显著降低高脂饮食小鼠的体质量、肝脏湿重、脂肪湿重以及摄食量、提高血清GLP-1含量、提高回肠GLP-1蛋白表达水平和平均荧光强度、提高NTS中GLP-1阳性神经元个数和c-Fos个数。 </sec> <sec> <title>结论</title> 电针可以显著减少高脂饮食小鼠摄食量,这一作用与促进回肠和NTS分泌GLP-1相关。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-08-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-1530
Primary Topic
Acupuncture Treatment Research Studies
Type
article
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article

Electroacupuncture at Zusanli acupoint (ST 36) inhibits food intake in high-fat diet mice by modulating GLP-1 in the ileum and nucleus tractus solitarius

Mengjiang Lu, Z.-Y. Yu, Bin Xu, Tiancheng Xu et al.
Lishizhen medicine and materia medica research
Acupuncture Treatment Research Studies
article

Electroacupuncture at Zusanli acupoint (ST 36) inhibits food intake in high-fat diet mice by modulating GLP-1 in the ileum and nucleus tractus solitarius

Mengjiang Lu, Z.-Y. Yu, Bin Xu, Tiancheng Xu, Ke Li, Yaling Wang, Lin Lü, Weihua Xiao
article en

Abstract

<sec> <title>目的</title> 探讨电针足三里穴调节高脂饮食小鼠摄食的回肠和孤束核(NTS)胰高血糖素样肽-1(GLP-1)机制,明确电针调控摄食的机理。 </sec> <sec> <title>方法</title> 将24只C57BL/6小鼠分为2组,正常组(8只)和高脂喂养组(16只)。正常组给予普通饲料喂养,高脂喂养组给予高脂饲料喂养,4周后,将高脂喂养组分为模型组(8只)和电针组(8只),电针足三里穴两周(2 /15 Hz,2 mA,20min/次,1次/d,干预6天后休息1天)。检测小鼠体质量和摄食量;干预结束后检测空腹血糖以及糖耐量;小鼠处死后称重肝脏湿重、脂肪湿重;用酶联免疫吸附试验检测血清中GLP-1表达水平;用蛋白免疫印记法检测小鼠回肠GLP-1蛋白表达;用免疫荧光法检测回肠GLP-1平均荧光强度和NTS GLP-1阳性神经元表达情况。 </sec> <sec> <title>结果</title> 电针可以显著降低高脂饮食小鼠的体质量、肝脏湿重、脂肪湿重以及摄食量、提高血清GLP-1含量、提高回肠GLP-1蛋白表达水平和平均荧光强度、提高NTS中GLP-1阳性神经元个数和c-Fos个数。 </sec> <sec> <title>结论</title> 电针可以显著减少高脂饮食小鼠摄食量,这一作用与促进回肠和NTS分泌GLP-1相关。 </sec>

Lishizhen medicine and materia medica researchVol. 36(15)
Zero hunger
Openalex Percentile: Top 67%
Acupuncture Treatment Research Studies
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