栀子大黄汤在酒精性肝病小鼠模型中的保护作用

侯逸文; 张荣杰; 纪龙珊; 李茜; 高月求; 李曼

doi:10.3969/j.issn.1001-5256.2023.12.019

栀子大黄汤在酒精性肝病小鼠模型中的保护作用

DOI: 10.3969/j.issn.1001-5256.2023.12.019

侯逸文^{1a, 1b, 3},
张荣杰^{1a, 1b, 3},
纪龙珊^{1a, 1b, 3},
李茜^{1a, 1b, 3},
高月求^{1a, 1b, 3},
李曼^{1a, 1b, 3, , ,}

1a.
上海中医药大学附属曙光医院细胞免疫实验室，上海 201203
1b.
上海中医药大学附属曙光医院肝病科，上海 201203
2.
肝肾疾病病症教育部重点实验室，上海 201203

基金项目:

上海市炎癌转化病证生物学前沿科学研究基地 (2021KJ03-12);

上海市中医临床重点实验室 (20DZ2272200)

伦理学声明：本研究方案于2023年2月9日经由上海南方模式生物研究中心伦理委员会审批，批号：2023-0003，符合实验室动物管理与使用准则。

利益冲突声明：本文不存在任何利益冲突。

作者贡献声明：侯逸文负责课题设计，资料分析，撰写论文；张荣杰、纪龙珊、李茜参与收集数据，修改论文；高月求、李曼负责拟定写作思路，指导撰写文章并最后定稿。

详细信息

通信作者:
李曼， liman121000@shutcm.edu.cn （ORCID： 0000-0002-6754-143X）

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出版历程
- 收稿日期: 2023-03-17
- 录用日期: 2023-04-29
- 出版日期: 2023-12-12

Protective effect of Zhizi Dahuang decoction in a mouse model of alcoholic liver disease

Yiwen HOU^{1a, 1b, 3},
Rongjie ZHANG^{1a, 1b, 3},
Longshan JI^{1a, 1b, 3},
Qian LI^{1a, 1b, 3},
Yueqiu GAO^{1a, 1b, 3},
Man LI^{1a, 1b, 3
, ,
,}

1a.
Cell Immunology Laboratory，Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine，Shanghai 201203，China
1b.
Department of Hepatology，Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine，Shanghai 201203，China
2.
Key Laboratory of Liver and Kidney Diseases，Ministry of Education，Shanghai 201203，China

Research funding:

Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation (2021KJ03-12);

Shanghai Key Laboratory of Traditional Chinese Clinical Medicine (20DZ2272200)

More Information

Corresponding author: LI Man， liman121000@shutcm.edu.cn （ORCID： 0000-0002-6754-143X）

摘要

摘要: 目的阐明栀子大黄汤（ZZDHT）通过改善肝脏中性粒细胞的氧化应激治疗酒精性肝病（ALD）的作用。方法（1）运用网络药理学方法筛选ZZDHT的化学成分及其对应的作用靶点，分析其治疗ALD的潜在靶点和相关功能通路。（2）使用非靶代谢组学技术检测ZZDHT在小鼠血清和肝脏中代谢物变化情况，配制两倍中剂量浓度的ZZDHT予以灌胃，分别于灌胃后6个时间点（10 min、30 min、1 h、2 h、4 h、6 h）取小鼠血清和肝组织，混合进行后续质谱分析（用药组，18只）。对照组（18只）予以等量生理盐水灌胃。使用超高液相色谱技术，快速分离和鉴定ZZDHT在血清和肝组织中的代谢物，对ZZDHT有效成分进行验证。（3）8周龄C57BL/6J雄性小鼠随机均分为对照组、模型组、ZZDHT低剂量［ZZDHT（L）］组、ZZDHT中剂量［ZZDHT（M）］组、ZZDHT高剂量［ZZDHT（H）］组（每组10只），除对照组外，其余各组建立ALD小鼠模型（NIAAA模型小鼠），用药组在造模的同时分别进行ZZDHT低、中、高剂量的灌胃，对照组和模型组使用等量生理盐水灌胃。检测血清ALT、AST和TG的表达水平；PCR测得肝脏相关炎性、氧化应激和中性粒细胞指标基因表达水平；ELISA法测定血清中炎症和氧化应激相关指标；SOD、GSH-Px、MDA检测肝脏氧化应激水平；通过HE染色、MPO染色以及油红染色观察小鼠肝组织损伤、中性粒细胞浸润及脂质沉积情况。计量资料多组间比较采用单因素方差分析，进一步两两比较采用LSD-t检验。结果（1）通过筛选共得到ZZDHT的53个有效活性成分，227个靶点基因，ALD的靶点基因共8 685个，两者共同的靶点基因222个。核心通路包括interleukin-6 signaling、TNF signaling pathway等。（2）非靶代谢分析得出ZZDHT在小鼠肝脏中代谢物有225个，在血清中代谢物有227个，共同代谢物有126个。分析得到肝脏代谢物核心通路有glycerolipid metabolism、inflammatory mediator regulation of TRP channels等，血清代谢物核心通路有AMPK signaling pathway、Oxidative phosphorylation等，均与氧化应激和炎症相关通路有关。（3）与模型组相比，ZZDHT（L）、ZZDHT（M）、ZZDHT（H）组小鼠血清ALT、AST和TG水平均明显降低（P值均<0.05），ZZDHT（M）组小鼠肝组织Ly6g、Ncf1、Ncf2、IL-6、TNF-α、IL-1β、MDA、4-HNE、Gp91、P22水平均明显降低（P值均<0.05），SOD水平明显升高（P<0.05），ZZDHT（M）组小鼠血清4-HNE水平明显降低、GSH-Px水平明显升高（P值均<0.05）。ZZDHT（M）组小鼠肝脏中脂肪沉积和中性粒细胞浸润均明显改善（P值均<0.05）。结论 ZZDHT可显著改善NIAAA模型小鼠的氧化应激和炎症反应。
- 肝疾病，酒精性 /
- 栀子大黄汤 /
- 氧化性应激 /
- 模型，动物
Abstract: Objective To investigate the effect of Zhizi Dahuang decoction （ZZDHT） in the treatment of alcoholic liver disease （ALD） by improving oxidative stress in hepatic neutrophils. Methods Network pharmacology was used to obtain the chemical components of ZZDHT and their corresponding action targets and analyze the potential targets and functional pathways of ZZDHT in the treatment of ALD. The non-target metabolomics technology was used to observe the changes in the metabolites of ZZDHT in mouse serum and liver. The mice were given ZZDHT at a dose twice as much as the middle dose concentration by gavage， and serum and liver samples were collected at six time points after gavage （10 minutes， 30 minutes， 1 hour， 2 hours， 4 hours， and 6 hours） and were then mixed for mass spectrometry （administration group with 18 mice）， while the 18 mice in the control group were given an equal volume of normal saline by gavage. Ultra-performance liquid chromatography was used for rapid isolation and identification of the metabolites of ZZDHT in serum and liver tissue， and the effective constituents of ZZDHT were validated. Male C57BL/6J mice， aged 8 weeks， were randomly and equally divided into control group， model group， and low-， middle-， and high-dose ZZDHT groups， with 10 mice in each group. All mice except those in the control group were used to establish a mouse model of ALD （NIAAA model mice）， and at the same time， the mice in the administration groups were given low-， middle-， and high-dose ZZDHT by gavage， while those in the control group and the model group were given an equal volume of normal saline by gavage. The serum levels of alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， and triglyceride （TG） were measured； PCR was used to measure the gene expression levels of related inflammation， oxidative stress， and neutrophil indicators in the liver； ELISA was used to measure the levels of related inflammation and oxidative stress indicators in serum； superoxide dismutase （SOD）， glutathione peroxidase （GSH-Px）， and malondialdehyde （MDA） were measured to observe the level of oxidative stress in the liver； HE staining， myeloperoxidase staining， and oil red staining were used to observe liver injury， neutrophil infiltration， and lipid deposition. A one-way analysis of variance was used for comparison of continuous data between multiple groups， and the least significant difference t-test was used for further comparison between two groups. Results A total of 53 active components and 227 target genes were obtained for ZZDHT， and there were 8685 target genes of ALD， resulting in 222 common target genes between these two groups of genes. Core pathways included the interleukin-6 signaling pathway and the TNF signaling pathway. The non-targeted metabolic analysis of ZZDHT obtained 225 metabolites in mouse liver and 227 metabolites in serum， among which there were 126 common metabolites. The core pathways of liver metabolites included glycerolipid metabolism and inflammatory mediator regulation of TRP channels， and the core pathways of serum metabolites included the AMPK signaling pathway and oxidative phosphorylation， all of which were associated with oxidative stress- and inflammation-related pathways. Compared with the model group， the low-， middle-， and high-dose ZZDHT groups had significant reductions in the serum levels of ALT， AST， and TG （all P<0.05）， and the middle-dose ZZDHT group had significant reductions in the levels of Ly6g， Ncf1， Ncf2， IL-6， TNF-α， IL-1β， MDA， 4-HNE， Gp91， and P22 in the liver （all P<0.05）， a significant increase in the level of SOD （P<0.05）， a significant reduction in the serum level of 4-HNE （P<0.05）， and a significant increase in the level of GSH-Px （P<0.05）. There were significant improvements in fat deposition and neutrophil infiltration in the liver of mice in the middle-dose ZZDHT group （both P<0.05）. Conclusion ZZDHT significantly reduces oxidative stress and inflammatory response in NIAAA model mice.
- Liver Diseases， Alcoholic /
- Zhizi Dahuang Decoction /
- Oxidative Stress /
- Models， Animal

HTML全文

图 1 ZZDHT和ALD交集靶点venn图

Figure 1. Venn diagram of ZZDHT and ALD intersection target

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图 2 核心靶点的GO富集分析图

Figure 2. GO enrichment analysis of core target

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图 3 核心靶点的KEGG富集分析图

Figure 3. KEGG enrichment analysis diagram of core target

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图 4 ZZDHT在肝脏和血清中的差异代谢物交集venn图

Figure 4. Venn diagram of different metabolites of ZZDHT in liver and serum

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图 5 肝脏差异代谢物KEGG富集分析图

Figure 5. Analysis of KEGG enrichment of liver differential metabolite

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图 6 血清差异代谢物KEGG富集分析图

Figure 6. Enrichment analysis of serum differential metabolite KEGG

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图 7 ZZDHT对NIAAA模型小鼠肝脏和脾脏大体观的改善作用

Figure 7. The improvement effect of ZZDHT on the liver and spleen of NIAAA model mice

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图 8 ZZDHT对NIAAA模型小鼠血清ALT、AST和TG表达水平的调节作用

Figure 8. The regulatory effect of ZZDHT on the expression level of serum ALT， AST and TG in NIAAA mice

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图 9 ZZDHT对NIAAA模型小鼠肝组织结构的影响（HE染色）

Figure 9. The effect of ZZDHT on the liver tissue structure of NIAAA model mice （HE staining）

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图 10 ZZDHT对NIAAA模型小鼠肝脏脂质沉积的改善作用（油红染色）

Figure 10. Improvement effect of ZZDHT on liver lipid deposition in NIAAA model mice （oil red staining）

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图 11 ZZDHT对NIAAA模型小鼠肝脏中性粒细胞浸润的改善作用（免疫组化染色）

Figure 11. Improvement effect of ZZDHT on liver neutrophil infiltration in NIAAA model mice （IHC staining）

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图 12 ZZDHT对NIAAA模型小鼠肝脏氧化应激和炎性因子的调节作用

Figure 12. The regulatory effect of ZZDHT on liver oxidative stress and inflammatory factors in NIAAA model mice

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图 13 ZZDHT对NIAAA模型小鼠肝脏SOD、MDA和4-HNE蛋白水平的调节作用

Figure 13. Regulation of ZZDHT on liver SOD， MDA and 4-HNE protein levels in NIAAA model mice

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图 14 ZZDHT对NIAAA模型小鼠肝脏Gp91和P22基因水平的调节作用

Figure 14. Regulation of ZZDHT on Gp91 and P22 gene levels in liver and liver of NIAAA model mice

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图 15 ZZDHT对NIAAA模型小鼠血清4-HNE和GSH-Px的调节作用

Figure 15. The regulatory effect of ZZDHT on serum 4-HNE and GSH-Px in NIAAA model mice

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图附录A、B见二维码

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