Research on the Mechanism of <italic>Buzhong Yiqi Decoction</italic> (补中益气汤) in regulating ULK1/FUNDC1-mediated Mitophagy for the prevention and treatment of Osteoporosis

<sec> <title>目的</title> 探究补中益气汤对骨质疏松症(OP)模型大鼠肌骨组织中ULK1/FUNDC1介导的线粒体自噬的影响,以阐明其防治OP的内在机制。 </sec> <sec> <title>方法</title> 将SD大鼠分为四组:空白组、模型组、补中益气汤组、西药组。除空白组外,其余各组均采用尾部悬吊法制备OP模型,造模同时给药,8周后采集各组大鼠腹主动脉血清、左侧股骨、左侧腓肠肌。ELISA检测血清中ALP、TRACP含量;Micro-CT构建大鼠左侧股骨远端形态、计算骨量及骨小梁参数;HE染色、Masson染色观察股骨与腓肠肌病理形态变化;免疫组化检测股骨、腓肠肌中Beclin-1蛋白表达;ELISA、WST-1法、TBA法检测股骨、腓肠肌中ROS、T-SOD、MDA表达情况;Western blot、RT-qPCR检测股骨、腓肠肌中ULK1/FUNDC1通路相关蛋白、mRNA表达情况。 </sec> <sec> <title>结果</title> 与空白组相比,模型组肌骨评价指标、氧化应激评价指标、ULK1/FUNDC1通路出现异常变化,而在补中益气汤的干预下,这些指标均得到一定程度的改善,同时股骨、腓肠肌病理形态也得到有效改善。 </sec> <sec> <title>结论</title> 补中益气汤可通过调控ULK1/FUNDC1介导的线粒体自噬改善股骨、腓肠肌中氧化应激状态起到防治OP的作用。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-12-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-2303
Primary Topic
Bone Metabolism and Diseases
Type
article
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Research on the Mechanism of &lt;italic&gt;Buzhong Yiqi Decoction&lt;/italic&gt; (补中益气汤) in regulating ULK1/FUNDC1-mediated Mitophagy for the prevention and treatment of Osteoporosis

Nan HU, Yeping FU, Jiaqi FANG, Xin Sun et al.
Lishizhen medicine and materia medica research
Bone Metabolism and Diseases
article

Research on the Mechanism of &lt;italic&gt;Buzhong Yiqi Decoction&lt;/italic&gt; (补中益气汤) in regulating ULK1/FUNDC1-mediated Mitophagy for the prevention and treatment of Osteoporosis

Nan HU, Yeping FU, Jiaqi FANG, Xin Sun, Fang YANG
article en

Abstract

<sec> <title>目的</title> 探究补中益气汤对骨质疏松症(OP)模型大鼠肌骨组织中ULK1/FUNDC1介导的线粒体自噬的影响,以阐明其防治OP的内在机制。 </sec> <sec> <title>方法</title> 将SD大鼠分为四组:空白组、模型组、补中益气汤组、西药组。除空白组外,其余各组均采用尾部悬吊法制备OP模型,造模同时给药,8周后采集各组大鼠腹主动脉血清、左侧股骨、左侧腓肠肌。ELISA检测血清中ALP、TRACP含量;Micro-CT构建大鼠左侧股骨远端形态、计算骨量及骨小梁参数;HE染色、Masson染色观察股骨与腓肠肌病理形态变化;免疫组化检测股骨、腓肠肌中Beclin-1蛋白表达;ELISA、WST-1法、TBA法检测股骨、腓肠肌中ROS、T-SOD、MDA表达情况;Western blot、RT-qPCR检测股骨、腓肠肌中ULK1/FUNDC1通路相关蛋白、mRNA表达情况。 </sec> <sec> <title>结果</title> 与空白组相比,模型组肌骨评价指标、氧化应激评价指标、ULK1/FUNDC1通路出现异常变化,而在补中益气汤的干预下,这些指标均得到一定程度的改善,同时股骨、腓肠肌病理形态也得到有效改善。 </sec> <sec> <title>结论</title> 补中益气汤可通过调控ULK1/FUNDC1介导的线粒体自噬改善股骨、腓肠肌中氧化应激状态起到防治OP的作用。 </sec>

Lishizhen medicine and materia medica researchVol. 36(23)
Good health and well-being
Openalex Percentile: Top 34%
Bone Metabolism and Diseases
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