Exploring the effect of Yinchenhao Decoction on the XOD-mediated NLRP3 inflammasome signaling pathway in mice with metabolism-associated fatty liver disease

<sec> <title>目的</title> 基于黄嘌呤氧化酶(XOD)介导NLRP3炎症小体信号通路探讨茵陈蒿汤防治MAFLD的作用机制。 </sec> <sec> <title>方法</title> 24只小鼠随机分为空白对照组、模型组和中药干预组。采用 HE 和油红O染色观察肝脏组织病理形态,全自动生化分析仪检测血脂和肝功能。GPO-PAP法检测肝脏TG水平;比色法检测尿酸水平;可见分光光度法检测肝脏XOD活性;ELISA法检测血清BG、INS及肝脏IL-1β和IL-18水平;实时荧光定量 PCR 法检测肝脏NLRP3、SREBP-1c、FASN、 ACC、SCD1mRNA水平。Western blot法检测肝脏NLRP3、ASC、Caspase-1、IL-1β、IL-18、IRS、p-IRS、SREBP-1c、FASN、ACC、SCD1蛋白表达。 </sec> <sec> <title>结果</title> 与空白对照组比较,模型组肝细胞脂肪变性明显,肝脏脂质沉积显著增高;血清TG、TC、AST、LDL-C、HDL-C水平显著升高;HOMA-IR、ISI显著升高;肝脏尿酸、TG、IL-1β、IL-18水平及XOD活性显著升高;肝脏NLRP3、ASC、Caspase-1等蛋白及NLRP3、SREBP-1c、FASN等mRNA表达水平显著升高(<italic>P</italic>&lt;0.05);与模型组比较,中药干预组肝细胞脂肪变性显著降低,肝脏脂质沉积显著改善;血清TG、TC、AST、ALT、LDL-C水平显著降低;HOMA-IR、ISI显著降低;肝脏尿酸、TG、IL-1β、IL-18水平及XOD活性显著降低;肝脏NLRP3、ASC、Caspase-1等蛋白及NLRP3、SREBP-1c、FASN等mRNA表达水平显著降低(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 茵陈蒿汤可能通过XOD介导NLRP3炎症小体信号通路调节肝脏TG合成,从而抑制MAFLD发生发展。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-01-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0105
Primary Topic
Liver Disease Diagnosis and Treatment
Type
article
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article

Exploring the effect of Yinchenhao Decoction on the XOD-mediated NLRP3 inflammasome signaling pathway in mice with metabolism-associated fatty liver disease

Yujing Huang, Lingfei Jia, Guoyuan Sui, B Liu et al.
Lishizhen medicine and materia medica research
Liver Disease Diagnosis and Treatment
article

Exploring the effect of Yinchenhao Decoction on the XOD-mediated NLRP3 inflammasome signaling pathway in mice with metabolism-associated fatty liver disease

Yujing Huang, Lingfei Jia, Guoyuan Sui, B Liu, Xiaosong Sha, S.‐Z. Yang
article en

Abstract

<sec> <title>目的</title> 基于黄嘌呤氧化酶(XOD)介导NLRP3炎症小体信号通路探讨茵陈蒿汤防治MAFLD的作用机制。 </sec> <sec> <title>方法</title> 24只小鼠随机分为空白对照组、模型组和中药干预组。采用 HE 和油红O染色观察肝脏组织病理形态,全自动生化分析仪检测血脂和肝功能。GPO-PAP法检测肝脏TG水平;比色法检测尿酸水平;可见分光光度法检测肝脏XOD活性;ELISA法检测血清BG、INS及肝脏IL-1β和IL-18水平;实时荧光定量 PCR 法检测肝脏NLRP3、SREBP-1c、FASN、 ACC、SCD1mRNA水平。Western blot法检测肝脏NLRP3、ASC、Caspase-1、IL-1β、IL-18、IRS、p-IRS、SREBP-1c、FASN、ACC、SCD1蛋白表达。 </sec> <sec> <title>结果</title> 与空白对照组比较,模型组肝细胞脂肪变性明显,肝脏脂质沉积显著增高;血清TG、TC、AST、LDL-C、HDL-C水平显著升高;HOMA-IR、ISI显著升高;肝脏尿酸、TG、IL-1β、IL-18水平及XOD活性显著升高;肝脏NLRP3、ASC、Caspase-1等蛋白及NLRP3、SREBP-1c、FASN等mRNA表达水平显著升高(<italic>P</italic>&lt;0.05);与模型组比较,中药干预组肝细胞脂肪变性显著降低,肝脏脂质沉积显著改善;血清TG、TC、AST、ALT、LDL-C水平显著降低;HOMA-IR、ISI显著降低;肝脏尿酸、TG、IL-1β、IL-18水平及XOD活性显著降低;肝脏NLRP3、ASC、Caspase-1等蛋白及NLRP3、SREBP-1c、FASN等mRNA表达水平显著降低(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 茵陈蒿汤可能通过XOD介导NLRP3炎症小体信号通路调节肝脏TG合成,从而抑制MAFLD发生发展。 </sec>

Lishizhen medicine and materia medica researchVol. 36(1)
Zero hunger
Openalex Percentile: Top 73%
Liver Disease Diagnosis and Treatment
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