Mechanism of regulating MAMs-mediated cardiomyocyte apoptosis by <italic>Liqi Huatan Huoxue Formula</italic>(理气化痰活血方) to improve coronary microcirculatory disorders

<sec> <title>目的</title> 探讨理气化痰活血方调控线粒体相关内质网膜(MAMS)介导的心肌细胞凋亡改善冠脉微循环障碍的作用。 </sec> <sec> <title>方法</title> 建立大鼠原代心脏微血管内皮细胞-心肌细胞共培养的模型,随机分为空白组、对照组、siRNA干扰组、中药组(理气化痰活血方)、siRNA+中药组、尼可地尔组及缬沙坦组,除空白组外,其余各组均进行缺氧处理,分离培养72 h后,更换含药血清继续培养36 h,EdU法检测细胞增殖,WB检测MAMS相关蛋白Mfn2、PTPIP5、VDAC、VAPB表达情况,qPCR法检测细胞凋亡因子及NRG-1/ErbB通路相关基因的mRNA相对表达水平。 </sec> <sec> <title>结果</title> EdU结果显示,与模型组比较,中药组、尼可地尔组、缬沙坦组细胞增殖率升高(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.001)。WB结果显示,与模型组比较,中药组Mfn2蛋白表达水平升高(<italic>P</italic>&lt;0.01),PTPIP5、VDAC、VAPB蛋白表达水平降低(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.001)。ELISA检测结果表明,与模型组相比,siRNA干扰组NRG-1水平降低(<italic>P</italic>&lt;0.001),中药组、尼可地尔组、缬沙坦组,NRG-1水平呈现不同程度升高(<italic>P</italic>&lt;0.001)。qPCR结果显示,与模型组比较,中药组、尼可地尔组及缬沙坦组GRP78、CHOP、Caspase-12降低(<italic>P</italic> &lt; 0.01或<italic>P</italic>&lt;0.001),ErbB2、ErbB4、PI3K、AKT、GSK-3β mRNA相对表达水平升高(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.001)。 </sec> <sec> <title>结论</title> 理气化痰活血方可通过调控缺氧诱导的心脏微血管内皮细胞NRG-1表达,调控MAMs稳态,发挥抑制心肌细胞凋亡、改善冠脉微循环障碍的作用。 </sec>

Authors

Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-12-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-2302
Primary Topic
Cardiac Fibrosis and Remodeling
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Mechanism of regulating MAMs-mediated cardiomyocyte apoptosis by &lt;italic&gt;Liqi Huatan Huoxue Formula&lt;/italic&gt;(理气化痰活血方) to improve coronary microcirculatory disorders

Lishuo Su, Mengxue ZHOU, Xianliang WANG, Tongzuo LIU et al.
Lishizhen medicine and materia medica research
Cardiac Fibrosis and Remodeling
article

Mechanism of regulating MAMs-mediated cardiomyocyte apoptosis by &lt;italic&gt;Liqi Huatan Huoxue Formula&lt;/italic&gt;(理气化痰活血方) to improve coronary microcirculatory disorders

Lishuo Su, Mengxue ZHOU, Xianliang WANG, Tongzuo LIU, Xudong WU, Silin REN, Zhao GE, Mohan LI
article en

Abstract

<sec> <title>目的</title> 探讨理气化痰活血方调控线粒体相关内质网膜(MAMS)介导的心肌细胞凋亡改善冠脉微循环障碍的作用。 </sec> <sec> <title>方法</title> 建立大鼠原代心脏微血管内皮细胞-心肌细胞共培养的模型,随机分为空白组、对照组、siRNA干扰组、中药组(理气化痰活血方)、siRNA+中药组、尼可地尔组及缬沙坦组,除空白组外,其余各组均进行缺氧处理,分离培养72 h后,更换含药血清继续培养36 h,EdU法检测细胞增殖,WB检测MAMS相关蛋白Mfn2、PTPIP5、VDAC、VAPB表达情况,qPCR法检测细胞凋亡因子及NRG-1/ErbB通路相关基因的mRNA相对表达水平。 </sec> <sec> <title>结果</title> EdU结果显示,与模型组比较,中药组、尼可地尔组、缬沙坦组细胞增殖率升高(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.001)。WB结果显示,与模型组比较,中药组Mfn2蛋白表达水平升高(<italic>P</italic>&lt;0.01),PTPIP5、VDAC、VAPB蛋白表达水平降低(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.001)。ELISA检测结果表明,与模型组相比,siRNA干扰组NRG-1水平降低(<italic>P</italic>&lt;0.001),中药组、尼可地尔组、缬沙坦组,NRG-1水平呈现不同程度升高(<italic>P</italic>&lt;0.001)。qPCR结果显示,与模型组比较,中药组、尼可地尔组及缬沙坦组GRP78、CHOP、Caspase-12降低(<italic>P</italic> &lt; 0.01或<italic>P</italic>&lt;0.001),ErbB2、ErbB4、PI3K、AKT、GSK-3β mRNA相对表达水平升高(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.001)。 </sec> <sec> <title>结论</title> 理气化痰活血方可通过调控缺氧诱导的心脏微血管内皮细胞NRG-1表达,调控MAMs稳态,发挥抑制心肌细胞凋亡、改善冠脉微循环障碍的作用。 </sec>

Lishizhen medicine and materia medica researchVol. 36(23)
Openalex Percentile: Top 29%
Cardiac Fibrosis and Remodeling
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.