Exploring the effects of <italic>Glycyrrhizae Radix</italic> et <italic>Rhizoma</italic> processing on the nephrotoxicity of <italic>Evodiae Fructus</italic> from the

<sec> <title>目的</title> 比较不同比例甘草炮制对吴茱萸肾毒性的影响。 </sec> <sec> <title>方法</title> 采用分光光度法测定BUN等的水平;HE染色评价肾组织病理形态变化;DAPI荧光染色检测ROS水平;RT-PCR检测mRNA表达;透射电镜观察自噬体和自噬溶酶体;Western Blot检测蛋白表达。 </sec> <sec> <title>结果</title> 生品组血清BUN和CRE水平及ROS荧光强度显著增加(<italic>P</italic>&lt;0.01),肾小管肿胀变性,肾小球萎缩,肾小囊腔变大,肾间质出现炎症细胞,T-NOS和MDA水平升高(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05),GSH、GSH-Px和T-SOD水平降低(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05),Keap-1、p62、HO-1、NQO-1、GSTA-1等mRNA表达显著减少(<italic>P</italic>&lt;0.01);自噬体和自噬溶酶体表达量增加,出现明显独立双层膜结构;p-mTOR、p62蛋白表达显著减少(<italic>P</italic>&lt;0.01),Beclin1表达和LC3Ⅱ/LC3Ⅰ比值增加(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05);甘草炮制品(100∶6)组BUN和CRE升高幅度较小,肾小管、肾小球结构完整,自噬体和自噬溶酶体表达量较少,上述mRNA及蛋白表达的变化幅度较小。 </sec> <sec> <title>结论</title> 吴茱萸的肾毒性与其能够“诱发氧化应激,进而产生病理性自噬,造成肾细胞损伤”密切相关,不同比例甘草炮制后可相应减弱该作用,尤以100∶6比例甘草炮制效果最优。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-04-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0814
Primary Topic
Pharmacological Effects of Natural Compounds
Type
article
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article

Exploring the effects of &lt;italic&gt;Glycyrrhizae Radix&lt;/italic&gt; et &lt;italic&gt;Rhizoma&lt;/italic&gt; processing on the nephrotoxicity of &lt;italic&gt;Evodiae Fructus&lt;/italic&gt; from the

H Wang, Zaixing CHENG, Xiao Wang, Mengyan Dai et al.
Lishizhen medicine and materia medica research
Pharmacological Effects of Natural Compounds
article

Exploring the effects of &lt;italic&gt;Glycyrrhizae Radix&lt;/italic&gt; et &lt;italic&gt;Rhizoma&lt;/italic&gt; processing on the nephrotoxicity of &lt;italic&gt;Evodiae Fructus&lt;/italic&gt; from the

H Wang, Zaixing CHENG, Xiao Wang, Mengyan Dai, Hong Chen, Z. You, S. Zeng
article en

Abstract

<sec> <title>目的</title> 比较不同比例甘草炮制对吴茱萸肾毒性的影响。 </sec> <sec> <title>方法</title> 采用分光光度法测定BUN等的水平;HE染色评价肾组织病理形态变化;DAPI荧光染色检测ROS水平;RT-PCR检测mRNA表达;透射电镜观察自噬体和自噬溶酶体;Western Blot检测蛋白表达。 </sec> <sec> <title>结果</title> 生品组血清BUN和CRE水平及ROS荧光强度显著增加(<italic>P</italic>&lt;0.01),肾小管肿胀变性,肾小球萎缩,肾小囊腔变大,肾间质出现炎症细胞,T-NOS和MDA水平升高(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05),GSH、GSH-Px和T-SOD水平降低(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05),Keap-1、p62、HO-1、NQO-1、GSTA-1等mRNA表达显著减少(<italic>P</italic>&lt;0.01);自噬体和自噬溶酶体表达量增加,出现明显独立双层膜结构;p-mTOR、p62蛋白表达显著减少(<italic>P</italic>&lt;0.01),Beclin1表达和LC3Ⅱ/LC3Ⅰ比值增加(<italic>P</italic>&lt;0.01或<italic>P</italic>&lt;0.05);甘草炮制品(100∶6)组BUN和CRE升高幅度较小,肾小管、肾小球结构完整,自噬体和自噬溶酶体表达量较少,上述mRNA及蛋白表达的变化幅度较小。 </sec> <sec> <title>结论</title> 吴茱萸的肾毒性与其能够“诱发氧化应激,进而产生病理性自噬,造成肾细胞损伤”密切相关,不同比例甘草炮制后可相应减弱该作用,尤以100∶6比例甘草炮制效果最优。 </sec>

Lishizhen medicine and materia medica researchVol. 36(8)
Openalex Percentile: Top 74%
Pharmacological Effects of Natural Compounds
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