Article(id=1291404564066989040, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291404554201985968, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2025.06.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1729612800000, receivedDateStr=2024-10-23, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785824441209, onlineDateStr=2026-08-04, pubDate=1743091200000, pubDateStr=2025-03-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785824441209, onlineIssueDateStr=2026-08-04, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785824441209, creator=13701087609, updateTime=1785824441209, updator=13701087609, issue=Issue{id=1291404554201985968, tenantId=1146029695717560320, journalId=1246415772164075586, year='2025', volume='41', issue='6', pageStart='751', pageEnd='900', issueExtLink='null', onlineDate='null', pubDate='1743091200000', pubDateStr='2025-03-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785824438858, creator='13701087609', updateTime=1785824438858, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=772, endPage=776, ext={EN=ArticleExt(id=1291404564255732721, articleId=1291404564066989040, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Effects of Arctigenin ameliorates bronchial epithelial cell injury in Pseudomonas aeruginosa infection, columnId=1246531407326105792, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Clinical and Basic Bridging Research, runingTitle=null, highlight=null, articleAbstract=
Objective

To investigate the effect of arctigenin on bronchial epithelial cell injury caused by Pseudomonas aeruginosa (PA) infection and its mechanism.

Methods

BEAS-2B cells were randomly divided into control group (conventional culture), PA group (1.50×108 CFU·mL-1 PA infection), PA+ low dose group (PA combined with 10.00 mmol·L-1 burdock aglycone), PA+ high-dose group (PA combined with 20.00 mmol·L-1 burdock aglycone). The expression of inflammatory factors and glutathione (GSH) was detected by kit assay, glutathione peroxidase 4 (GPX4) protein was detected by Western blot assay, and lipid peroxidation levels were detected by immunofluorescence assay.

Results

The IL-6 contents of control group, PA group, PA+ low dose group and PA+ high dose group were (20.43±2.82), (106.28±8.07), (76.66±5.73) and (50.57±3.98) pg·mL-1, respectively; the GSH contents were (25.95±1.46), (10.59±0.60), (13.98±0.74) and (21.52±2.36) ng·mL-1, respectively; GPX4 protein expression levels were 0.76±0.06, 0.33±0.05, 0.46±0.05 and 0.62±0.06, respectively; the lipid peroxidation levels were (100.00±4.29)%, (470.91±36.33)%, (331.16±27.04)% and (160.16±18.65)%, respectively. The above indexes in PA group compared with control group, PA+ low dose group and PA+ high dose group were compared with PA group, and the differences were all statistically significant (all P<0.01).

Conclusion

Arctigenin can reduce the inflammation of PA-infected BEAS-2B cells by inhibiting GPX4-related ferroptosis pathway.

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目的

探讨牛蒡子苷元对铜绿假单胞菌(PA)感染的支气管上皮细胞损伤的影响及其机制。

方法

将BEAS-2B细胞随机分为对照组(常规培养)、PA组(1.50×108CFU·mL-1的PA菌液感染)、PA+低剂量组(PA菌液联合10.00 mmol·L-1的牛蒡子苷元)、PA+高剂量组(PA菌液联合20.00 mmol·L-1的牛蒡子苷元)。用试剂盒法检测细胞炎性因子及谷胱甘肽(GSH)表达,用蛋白质印迹法检测谷胱甘肽过氧化物酶4(GPX4)蛋白表达情况,用免疫荧光法检测脂质过氧化水平。

结果

对照组、PA组、PA+低剂量组、PA+高剂量组的白细胞介素(IL)-6含量分别为(20.43±2.82)、(106.28±8.07)、(76.66±5.73)和(50.57±3.98)pg·mL-1,GSH含量分别为(25.95±1.46)、(10.59±0.60)、(13.98±0.74)和(21.52±2.36)ng·mL-1,GPX4蛋白相对表达水平分别为0.76±0.06、0.33±0.05、0.46±0.05和0.62±0.06,脂质过氧化水平分别为(100.00±4.29)%、(470.91±36.33)%、(331.16±27.04)%和(160.16±18.65)%;PA组的上述指标分别与对照组比较,在统计学上差异均有统计学意义(均P<0.01),PA+低剂量组、PA+高剂量组的上述指标分别与PA组比较,在统计学上差异均有统计学意义(均P<0.01)。

结论

牛蒡子苷元可以通过抑制GPX4相关铁死亡途径减轻PA感染的BEAS-2B细胞炎症反应。

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徐燕(1987-),女,副主任技师,主要从事临床微生物检验方面的研究

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沈萍,副主任医师 MP: 15951512097 E-mail:
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牛蒡子苷元对铜绿假单胞菌感染的支气管上皮细胞损伤的影响
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徐燕 1a , 王凯 1a , 沈萍 1b
中国临床药理学杂志 | 临床与基础桥接研究 2025,41(6): 772-776
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中国临床药理学杂志 |临床与基础桥接研究 2025 , 41 (6) : 772 -776
牛蒡子苷元对铜绿假单胞菌感染的支气管上皮细胞损伤的影响
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徐燕(1987-),女,副主任技师,主要从事临床微生物检验方面的研究

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徐燕1a, 王凯1a, 沈萍1b
作者信息
  • 1a.江南大学 附属儿童医院,检验科,江苏 无锡 214002
  • 1b.江南大学 附属儿童医院,呼吸内科,江苏 无锡 214002
通讯作者:
沈萍,副主任医师 MP: 15951512097 E-mail:
作者简介:

徐燕(1987-),女,副主任技师,主要从事临床微生物检验方面的研究

Effects of Arctigenin ameliorates bronchial epithelial cell injury in Pseudomonas aeruginosa infection
Yan XU1a, Kai WANG1a, Ping SHEN1b
Affiliations
  • 1a.Department of Clinical Laboratory, The Affiliated Children’s Hospital of Jiangnan University, Wuxi 214002, Jiangsu Province, China
  • 1b.Department of Respiratory Medicine, The Affiliated Children’s Hospital of Jiangnan University, Wuxi 214002, Jiangsu Province, China
出版时间: 2025-03-28 doi: 10.13699/j.cnki.1001-6821.2025.06.005
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目的

探讨牛蒡子苷元对铜绿假单胞菌(PA)感染的支气管上皮细胞损伤的影响及其机制。

方法

将BEAS-2B细胞随机分为对照组(常规培养)、PA组(1.50×108CFU·mL-1的PA菌液感染)、PA+低剂量组(PA菌液联合10.00 mmol·L-1的牛蒡子苷元)、PA+高剂量组(PA菌液联合20.00 mmol·L-1的牛蒡子苷元)。用试剂盒法检测细胞炎性因子及谷胱甘肽(GSH)表达,用蛋白质印迹法检测谷胱甘肽过氧化物酶4(GPX4)蛋白表达情况,用免疫荧光法检测脂质过氧化水平。

结果

对照组、PA组、PA+低剂量组、PA+高剂量组的白细胞介素(IL)-6含量分别为(20.43±2.82)、(106.28±8.07)、(76.66±5.73)和(50.57±3.98)pg·mL-1,GSH含量分别为(25.95±1.46)、(10.59±0.60)、(13.98±0.74)和(21.52±2.36)ng·mL-1,GPX4蛋白相对表达水平分别为0.76±0.06、0.33±0.05、0.46±0.05和0.62±0.06,脂质过氧化水平分别为(100.00±4.29)%、(470.91±36.33)%、(331.16±27.04)%和(160.16±18.65)%;PA组的上述指标分别与对照组比较,在统计学上差异均有统计学意义(均P<0.01),PA+低剂量组、PA+高剂量组的上述指标分别与PA组比较,在统计学上差异均有统计学意义(均P<0.01)。

结论

牛蒡子苷元可以通过抑制GPX4相关铁死亡途径减轻PA感染的BEAS-2B细胞炎症反应。

牛蒡子苷元  /  铜绿假单胞菌  /  支气管上皮细胞  /  铁死亡  /  谷胱甘肽过氧化物酶4
Objective

To investigate the effect of arctigenin on bronchial epithelial cell injury caused by Pseudomonas aeruginosa (PA) infection and its mechanism.

Methods

BEAS-2B cells were randomly divided into control group (conventional culture), PA group (1.50×108 CFU·mL-1 PA infection), PA+ low dose group (PA combined with 10.00 mmol·L-1 burdock aglycone), PA+ high-dose group (PA combined with 20.00 mmol·L-1 burdock aglycone). The expression of inflammatory factors and glutathione (GSH) was detected by kit assay, glutathione peroxidase 4 (GPX4) protein was detected by Western blot assay, and lipid peroxidation levels were detected by immunofluorescence assay.

Results

The IL-6 contents of control group, PA group, PA+ low dose group and PA+ high dose group were (20.43±2.82), (106.28±8.07), (76.66±5.73) and (50.57±3.98) pg·mL-1, respectively; the GSH contents were (25.95±1.46), (10.59±0.60), (13.98±0.74) and (21.52±2.36) ng·mL-1, respectively; GPX4 protein expression levels were 0.76±0.06, 0.33±0.05, 0.46±0.05 and 0.62±0.06, respectively; the lipid peroxidation levels were (100.00±4.29)%, (470.91±36.33)%, (331.16±27.04)% and (160.16±18.65)%, respectively. The above indexes in PA group compared with control group, PA+ low dose group and PA+ high dose group were compared with PA group, and the differences were all statistically significant (all P<0.01).

Conclusion

Arctigenin can reduce the inflammation of PA-infected BEAS-2B cells by inhibiting GPX4-related ferroptosis pathway.

arctigenin  /  Pseudomonas aeruginosa  /  bronchial epithelial cells  /  ferroptosis  /  glutathione peroxidase 4
徐燕, 王凯, 沈萍. 牛蒡子苷元对铜绿假单胞菌感染的支气管上皮细胞损伤的影响. 中国临床药理学杂志, 2025 , 41 (6) : 772 -776 . DOI: 10.13699/j.cnki.1001-6821.2025.06.005
Yan XU, Kai WANG, Ping SHEN. Effects of Arctigenin ameliorates bronchial epithelial cell injury in Pseudomonas aeruginosa infection[J]. Chinese Journal of Clinical Pharmacology, 2025 , 41 (6) : 772 -776 . DOI: 10.13699/j.cnki.1001-6821.2025.06.005
  • 江苏省卫生健康委医学科研基金资助项目(X0566)
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2025年第41卷第6期
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doi: 10.13699/j.cnki.1001-6821.2025.06.005
  • 接收时间:2024-10-23
  • 首发时间:2026-08-04
  • 出版时间:2025-03-28
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  • 收稿日期:2024-10-23
基金
江苏省卫生健康委医学科研基金资助项目(X0566)
作者信息
    1a.江南大学 附属儿童医院,检验科,江苏 无锡 214002
    1b.江南大学 附属儿童医院,呼吸内科,江苏 无锡 214002

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沈萍,副主任医师 MP: 15951512097 E-mail:
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https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/10.13699/j.cnki.1001-6821.2025.06.005
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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