Article(id=1291707021808652448, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2025.21.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1752508800000, receivedDateStr=2025-07-15, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785896552754, onlineDateStr=2026-08-05, pubDate=1763308800000, pubDateStr=2025-11-17, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785896552754, onlineIssueDateStr=2026-08-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785896552754, creator=13701087609, updateTime=1785896552754, updator=13701087609, issue=Issue{id=1291706987964822180, tenantId=1146029695717560320, journalId=1246415772164075586, year='2025', volume='41', issue='21', pageStart='3001', pageEnd='3150', issueExtLink='null', onlineDate='null', pubDate='1763308800000', pubDateStr='2025-11-17', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785896544684, creator='13701087609', updateTime=1785896721343, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1291707729324826977, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1291707729324826978, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=3061, endPage=3066, ext={EN=ArticleExt(id=1291707022026756257, articleId=1291707021808652448, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Research of quercetin alleviating lipopolysaccharide induced acute renal injury based on Nrf2/IκB-α/NF-κB signaling axis, columnId=1246531407326105792, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Clinical and Basic Bridging Research, runingTitle=null, highlight=null, articleAbstract=
Objective

Based on the nuclear factor E2-related factor 2 (Nrf2)/nuclear factor kappa B inhibitor alpha (IκB-α)/nuclear factor-kappa B (NF-κB) signaling axis, this study explored the protective effects of quercetin on lipopolysaccharide (LPS)-induced acute kidney injury (AKI) in rats.

Methods

A total of 60 SD rats were randomly divided into control group, model group, dexamethasone (DEX) group, quercetin high dose (100 mg·kg-1) experimental group and quercetin low (10 mg·kg-1) dose experimental group, with 12 rats in each group. Except for the control group, all other groups received intraperitoneal injection of LPS (10 mg·kg-1) to prepare an AKI rat model. Enzyme-linked immunosorbent assay was used to detect serum levels of cystatin C (CysC), kidney injury molecule-1 (KIM-1) and inflammatory factors; renal tissue pathological changes were observed, and levels of myeloperoxidase (MPO), catalase (CAT) and 4-hydroxynonenal (4-HNE) in renal tissues were measured by colorimetry; immunohistochemistry was used to detect protein relative expression levels of Nrf2, IκB-α and NF-κB.

Results

The levels of CysC in control group, model group, quercetin high dose group, low dose group and DEX group were (93.18±8.29), (317.58±12.26), (132.73±10.52), (182.91±10.63) and (153.29±10.14) ng·mL-1, respectively; levels of KIM-1 were (12.39±1.79), (52.19±4.26), (26.83±3.89), (35.71±4.03) and (29.07±4.12) pg·mL-1, respectively; MPO were (72.52±8.23), (177.95±9.14), (116.37±8.93), (136.52±9.37) and (121.81±9.02) pg·mL-1, respectively; CAT contents were (60.73±8.12), (17.92±8.32), (38.41±8.73), (29.72±7.95) and (36.68±9.26) U·mL-1, respectively; 4-HNE were (59.82±7.38), (179.63±9.41), (97.38±8.83), (116.91±9.17) and (98.56±8.79) nmol·L-1, respectively. The levels of tumor necrosis factor-α (TNF-α) were (8.96±2.69), (58.27±5.13), (19.14±4.82), (39.56±5.37) and (16.38±4.11) pg·mL-1, respectively; IL-1β were (15.62±3.58), (52.09±5.76), (29.47±4.61), (36.17±5.23) and (25.76±4.29) pg·mL-1, respectively; IL-6 were (10.46±2.89), (71.14±6.53), (21.93±5.57), (33.28±5.96) and (19.12±5.61) pg·mL-1, respectively. The intergrated optical density (IOD) of Nrf2 protein were 92.56±6.13, 45.09±6.97, 73.22±6.02, 63.52±6.73 and 68.29±6.51; IκB-α protein IOD values were 85.62±5.75, 42.83±6.29, 70.12±6.51, 61.45±6.87 and 78.77±6.32; the IOD values of NF-κB p65 protein were 43.28±4.92, 87.59±6.35, 55.79±5.32, 68.83±6.13 and 49.18±5.08, respectively. There were significant differences in the above indexes between the control group and the model group, between the model group and the quercetin high and low dose groups, and the DEX group (all P<0.05).

Conclusion

Quercetin may alleviate inflammation and oxidative stress damage by regulating the expression of Nrf2/IκB-α/NF-κB signaling axis, thereby playing a protective role against LPS-induced acute kidney injury.

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目的

基于核因子E2相关因子2(Nrf2)/核因子κB抑制蛋白α(IκB-α)/核转录因子-κB(NF-κB)信号轴探讨槲皮素对脂多糖(LPS)诱导急性肾损伤(AKI)大鼠的保护作用。

方法

60只SD大鼠随机分为对照组、模型组、阳性对照组(地塞米松,dexamethasone)和槲皮素高、低(100、10 mg·kg-1)剂量实验组,每组12只。除对照组外各组腹腔注射10 mg·kg-1脂多糖(LPS)制备急性肾损伤大鼠模型。用酶联免疫吸附法检测血清胱抑素(CysC)、肾损伤分子-1(KIM-1)及炎症因子水平;用比色法检测肾组织髓过氧化酶(MPO)、过氧化氢酶(CAT)和四羟基壬二醛(4-HNE)水平;用免疫组化法检测Nrf2、IκB-α和NF-κB蛋白相对表达水平。

结果

对照组、模型组、槲皮素高、低剂量实验组和阳性对照组的CysC水平分别为(93.18±8.29)、(317.58±12.26)、(132.73±10.52)、(182.91±10.63)和(153.29±10.14)ng·mL-1;KIM-1分别为(12.39±1.79)、(52.19±4.26)、(26.83±3.89)、(35.71±4.03)和(29.07±4.12)pg·mL-1;MPO含量分别为(72.52±8.23)、(177.95±9.14)、(116.37±8.93)、(136.52±9.37)和(121.81±9.02)pg·mL-1;CAT含量分别为(60.73±8.12)、(17.92±8.32)、(38.41±8.73)、(29.72±7.95)和(36.68±9.26)U·mL-1;4-HNE分别为(59.82±7.38)、(179.63±9.41)、(97.38±8.83)、(116.91±9.17)和(98.56±8.79)nmol·L-1。对照组、模型组、槲皮素高、低剂量实验组和阳性对照组的TNF-α水平分别为(8.96±2.69)、(58.27±5.13)、(19.14±4.82)、(39.56±5.37)和(16.38±4.11)pg·mL-1;IL-1β水平分别为(15.62±3.58)、(52.09±5.76)、(29.47±4.61)、(36.17±5.23)和(25.76±4.29)pg·mL-1;IL-6水平分别为(10.46±2.89)、(71.14±6.53)、(21.93±5.57)、(33.28±5.96)和(19.12±5.61)pg·mL-1;Nrf2蛋白相对表达水平分别为92.56±6.13、45.09±6.97、73.22±6.02、63.52±6.73和68.29±6.51;IκB-α蛋白相对表达水平分别为85.62±5.75、42.83±6.29、70.12±6.51、61.45±6.87和78.77±6.32;NF-κB p65蛋白相对表达水平分别为43.28±4.92、87.59±6.35、55.79±5.32、68.83±6.13和49.18±5.08。对照组上述指标与模型组比较,模型组的上述指标与高、低剂量实验组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

槲皮素可能通过调节Nrf2/IκB-α/NF-κB信号轴表达,减轻炎症及氧化应激损伤,发挥对LPS诱导急性肾损伤的保护作用。

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杨昊若(2002-),男,硕士研究生,主要从事中西医结合临床医学及中药药理学研究

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杨斌,副研究员 MP: 13466388619 E-mail:
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基于Nrf2/IκB-α/NF-κB信号轴探讨槲皮素减轻脂多糖诱导急性肾损伤的研究
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杨昊若 1 , 徐建龙 2 , 张昱 2 , 杨斌 2
中国临床药理学杂志 | 临床与基础桥接研究 2025,41(21): 3061-3066
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中国临床药理学杂志 |临床与基础桥接研究 2025 , 41 (21) : 3061 -3066
基于Nrf2/IκB-α/NF-κB信号轴探讨槲皮素减轻脂多糖诱导急性肾损伤的研究
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杨昊若1, 徐建龙2, 张昱2, 杨斌2
作者信息
  • 1.天津中医药大学,天津 301617
  • 2.中国中医科学院 西苑医院,北京 100091
通讯作者:
杨斌,副研究员 MP: 13466388619 E-mail:
作者简介:

杨昊若(2002-),男,硕士研究生,主要从事中西医结合临床医学及中药药理学研究

Research of quercetin alleviating lipopolysaccharide induced acute renal injury based on Nrf2/IκB-α/NF-κB signaling axis
Hao-ruo YANG1, Jian-long XU2, Yu ZHANG2, Bin YANG2
Affiliations
  • 1.Tianjin University of Chinese Medicine, Tianjin 301617, China
  • 2.Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
出版时间: 2025-11-17 doi: 10.13699/j.cnki.1001-6821.2025.21.011
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目的

基于核因子E2相关因子2(Nrf2)/核因子κB抑制蛋白α(IκB-α)/核转录因子-κB(NF-κB)信号轴探讨槲皮素对脂多糖(LPS)诱导急性肾损伤(AKI)大鼠的保护作用。

方法

60只SD大鼠随机分为对照组、模型组、阳性对照组(地塞米松,dexamethasone)和槲皮素高、低(100、10 mg·kg-1)剂量实验组,每组12只。除对照组外各组腹腔注射10 mg·kg-1脂多糖(LPS)制备急性肾损伤大鼠模型。用酶联免疫吸附法检测血清胱抑素(CysC)、肾损伤分子-1(KIM-1)及炎症因子水平;用比色法检测肾组织髓过氧化酶(MPO)、过氧化氢酶(CAT)和四羟基壬二醛(4-HNE)水平;用免疫组化法检测Nrf2、IκB-α和NF-κB蛋白相对表达水平。

结果

对照组、模型组、槲皮素高、低剂量实验组和阳性对照组的CysC水平分别为(93.18±8.29)、(317.58±12.26)、(132.73±10.52)、(182.91±10.63)和(153.29±10.14)ng·mL-1;KIM-1分别为(12.39±1.79)、(52.19±4.26)、(26.83±3.89)、(35.71±4.03)和(29.07±4.12)pg·mL-1;MPO含量分别为(72.52±8.23)、(177.95±9.14)、(116.37±8.93)、(136.52±9.37)和(121.81±9.02)pg·mL-1;CAT含量分别为(60.73±8.12)、(17.92±8.32)、(38.41±8.73)、(29.72±7.95)和(36.68±9.26)U·mL-1;4-HNE分别为(59.82±7.38)、(179.63±9.41)、(97.38±8.83)、(116.91±9.17)和(98.56±8.79)nmol·L-1。对照组、模型组、槲皮素高、低剂量实验组和阳性对照组的TNF-α水平分别为(8.96±2.69)、(58.27±5.13)、(19.14±4.82)、(39.56±5.37)和(16.38±4.11)pg·mL-1;IL-1β水平分别为(15.62±3.58)、(52.09±5.76)、(29.47±4.61)、(36.17±5.23)和(25.76±4.29)pg·mL-1;IL-6水平分别为(10.46±2.89)、(71.14±6.53)、(21.93±5.57)、(33.28±5.96)和(19.12±5.61)pg·mL-1;Nrf2蛋白相对表达水平分别为92.56±6.13、45.09±6.97、73.22±6.02、63.52±6.73和68.29±6.51;IκB-α蛋白相对表达水平分别为85.62±5.75、42.83±6.29、70.12±6.51、61.45±6.87和78.77±6.32;NF-κB p65蛋白相对表达水平分别为43.28±4.92、87.59±6.35、55.79±5.32、68.83±6.13和49.18±5.08。对照组上述指标与模型组比较,模型组的上述指标与高、低剂量实验组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

槲皮素可能通过调节Nrf2/IκB-α/NF-κB信号轴表达,减轻炎症及氧化应激损伤,发挥对LPS诱导急性肾损伤的保护作用。

槲皮素  /  急性肾损伤  /  核因子E2相关因子2  /  核因子κB抑制蛋白α  /  核转录因子-κB
Objective

Based on the nuclear factor E2-related factor 2 (Nrf2)/nuclear factor kappa B inhibitor alpha (IκB-α)/nuclear factor-kappa B (NF-κB) signaling axis, this study explored the protective effects of quercetin on lipopolysaccharide (LPS)-induced acute kidney injury (AKI) in rats.

Methods

A total of 60 SD rats were randomly divided into control group, model group, dexamethasone (DEX) group, quercetin high dose (100 mg·kg-1) experimental group and quercetin low (10 mg·kg-1) dose experimental group, with 12 rats in each group. Except for the control group, all other groups received intraperitoneal injection of LPS (10 mg·kg-1) to prepare an AKI rat model. Enzyme-linked immunosorbent assay was used to detect serum levels of cystatin C (CysC), kidney injury molecule-1 (KIM-1) and inflammatory factors; renal tissue pathological changes were observed, and levels of myeloperoxidase (MPO), catalase (CAT) and 4-hydroxynonenal (4-HNE) in renal tissues were measured by colorimetry; immunohistochemistry was used to detect protein relative expression levels of Nrf2, IκB-α and NF-κB.

Results

The levels of CysC in control group, model group, quercetin high dose group, low dose group and DEX group were (93.18±8.29), (317.58±12.26), (132.73±10.52), (182.91±10.63) and (153.29±10.14) ng·mL-1, respectively; levels of KIM-1 were (12.39±1.79), (52.19±4.26), (26.83±3.89), (35.71±4.03) and (29.07±4.12) pg·mL-1, respectively; MPO were (72.52±8.23), (177.95±9.14), (116.37±8.93), (136.52±9.37) and (121.81±9.02) pg·mL-1, respectively; CAT contents were (60.73±8.12), (17.92±8.32), (38.41±8.73), (29.72±7.95) and (36.68±9.26) U·mL-1, respectively; 4-HNE were (59.82±7.38), (179.63±9.41), (97.38±8.83), (116.91±9.17) and (98.56±8.79) nmol·L-1, respectively. The levels of tumor necrosis factor-α (TNF-α) were (8.96±2.69), (58.27±5.13), (19.14±4.82), (39.56±5.37) and (16.38±4.11) pg·mL-1, respectively; IL-1β were (15.62±3.58), (52.09±5.76), (29.47±4.61), (36.17±5.23) and (25.76±4.29) pg·mL-1, respectively; IL-6 were (10.46±2.89), (71.14±6.53), (21.93±5.57), (33.28±5.96) and (19.12±5.61) pg·mL-1, respectively. The intergrated optical density (IOD) of Nrf2 protein were 92.56±6.13, 45.09±6.97, 73.22±6.02, 63.52±6.73 and 68.29±6.51; IκB-α protein IOD values were 85.62±5.75, 42.83±6.29, 70.12±6.51, 61.45±6.87 and 78.77±6.32; the IOD values of NF-κB p65 protein were 43.28±4.92, 87.59±6.35, 55.79±5.32, 68.83±6.13 and 49.18±5.08, respectively. There were significant differences in the above indexes between the control group and the model group, between the model group and the quercetin high and low dose groups, and the DEX group (all P<0.05).

Conclusion

Quercetin may alleviate inflammation and oxidative stress damage by regulating the expression of Nrf2/IκB-α/NF-κB signaling axis, thereby playing a protective role against LPS-induced acute kidney injury.

quercetin  /  acute kidney injury  /  nuclear factor E2 related factor 2  /  nuclear factor Kappa B inhibitor Alpha  /  nuclear transcription factor-κB
杨昊若, 徐建龙, 张昱, 杨斌. 基于Nrf2/IκB-α/NF-κB信号轴探讨槲皮素减轻脂多糖诱导急性肾损伤的研究. 中国临床药理学杂志, 2025 , 41 (21) : 3061 -3066 . DOI: 10.13699/j.cnki.1001-6821.2025.21.011
Hao-ruo YANG, Jian-long XU, Yu ZHANG, Bin YANG. Research of quercetin alleviating lipopolysaccharide induced acute renal injury based on Nrf2/IκB-α/NF-κB signaling axis[J]. Chinese Journal of Clinical Pharmacology, 2025 , 41 (21) : 3061 -3066 . DOI: 10.13699/j.cnki.1001-6821.2025.21.011
  • 国家自然科学基金资助项目(81873300)
  • 中国中医科学院科技创新工程基金资助项目(CI2021A00901)
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doi: 10.13699/j.cnki.1001-6821.2025.21.011
  • 接收时间:2025-07-15
  • 首发时间:2026-08-05
  • 出版时间:2025-11-17
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  • 收稿日期:2025-07-15
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国家自然科学基金资助项目(81873300)
中国中医科学院科技创新工程基金资助项目(CI2021A00901)
作者信息
    1.天津中医药大学,天津 301617
    2.中国中医科学院 西苑医院,北京 100091

通讯作者:

杨斌,副研究员 MP: 13466388619 E-mail:
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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