Article(id=1292130264776471390, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2026.08.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1772208000000, receivedDateStr=2026-02-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785997461742, onlineDateStr=2026-08-06, pubDate=1777305600000, pubDateStr=2026-04-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785997461742, onlineIssueDateStr=2026-08-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785997461742, creator=13701087609, updateTime=1785997461742, updator=13701087609, issue=Issue{id=1292130221843571059, tenantId=1146029695717560320, journalId=1246415772164075586, year='2026', volume='42', issue='8', pageStart='1051', pageEnd='1200', issueExtLink='null', onlineDate='null', pubDate='1777305600000', pubDateStr='2026-04-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785997451505, creator='13701087609', updateTime=1786014411018, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1292201355276480844, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1292201355276480845, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1151, endPage=1156, ext={EN=ArticleExt(id=1292130266479358817, articleId=1292130264776471390, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Research on the effects and mechanism of ginsenoside Rb1 against hypoxia/reoxygenation-induced human pulmonary endothelial cell injury, columnId=1246531407326105792, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Clinical and Basic Bridging Research, runingTitle=null, highlight=null, articleAbstract=
Objective

To investigate the effects of ginsenoside Rb1 on hypoxia/reoxygenation (H/R)-induced injury in human pulmonary endothelial cells (HPECs) and its underlying mechanism.

Methods

HPECs were randomly divided into control group(normal culture), model group(subjected to 3 h of hypoxia followed by 7 h of reoxygenation), and experimental group(pretreated with 0.1 μmol·L-1, 1.0 μmol·L-1, 10.0 μmol·L-1 and 100.0 μmol·L-1 ginsenoside Rb1 for 1 h prior to H/R). Cell viability was assessed using the CCK-8 assay. The levels of inflammatory factors including interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were detected by enzyme-linked immunosorbent assay (ELISA). The intracellular adenosine triphosphate(ATP) content and the activities of mitochondrial respiratory chain complex Ⅰ (complex Ⅰ) and ATP synthase were detected by ELISA . The protein relative expression levels of glucose-regulated protein 78 (GRP78), C/EBP homologous protein (CHOP), zonula occludens-1 (ZO-1), vascular endothelial cadherin (VE-cadherin) and ATP synthase F1 subunit delta (ATP5D) were measured by Western blot.

Results

The cell viability of the control group, model group and experimental group(0.1, 1.0, 10.0 and 100.0 μmol·L-1)were 1.07±0.04, 0.61±0.06, 0.68±0.07, 0.80±0.06, 0.96±0.08 and 0.95±0.09, respectively, among which 10.0 μmol·L-1 showed the optimal protective effect and this concentration was therefore used for subsequent experimental group. The levels of IL-1β in the control group, model group and experimental group were (136.25±3.61), (200.12±8.56) and (149.50±9.20) ng·L-1, respectively; the levels of IL-6 were (4.95±0.26), (8.96±0.60) and (6.23±0.34)ng·L-1, respectively; the levels of TNF-α were (328.66±19.14), (461.54±26.39) and (391.77±17.22) ng·L-1, respectively; the relative expression levels of GRP78 were 0.84±0.15, 1.45±0.13 and 0.82±0.15, respectively; the relative expression levels of CHOP were 0.66±0.11, 1.20±0.41 and 0.76±0.14, respectively; the relative expression levels of ZO-1 were 0.81±0.11, 0.25±0.07 and 0.84±0.13, respectively; the relative expression levels of VE-cadherin were 0.75±0.12, 0.32±0.09 and 0.73±0.14, respectively; the relative expression levels of ATP5D were 0.88±0.16, 0.26±0.08 and 0.83±0.17, respectively; the activities of mitochondrial respiratory chain complex Ⅰ were 2.12±0.26, 1.40±0.17 and 1.82±0.15, respectively; the activities of ATP synthase were 2.14±0.25, 1.32±0.17 and 1.81±0.18, respectively; the contents of ATP were (86.32±8.50), (52.21±5.62) and (91.12±6.10) μmol·ug-1 protein, respectively; there were statistically significant differences in the above indicators between the model group and the control group, between the experimental group and the model group (all P<0.05).

Conclusion

Ginsenoside Rb1 may alleviate H/R-induced HPECs injury, inflammatory response, and endoplasmic reticulum stress by improving mitochondrial function and increasing intracellular ATP content, thereby restoring normal cellular function.

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目的

观察人参皂苷Rb1对缺氧/复氧(H/R)诱导的人肺血管内皮细胞(HPECs)损伤的作用及其潜在机制。

方法

将HPECs随机分为对照组(正常培养)、模型组(予3 h缺氧处理后再进行7 h复氧)和实验组(H/R处理前1 h分别加入0.1、1.0、10.0和100.0 μmol·L-1的人参皂苷Rb1),用细胞计数试剂盒-8(CCK-8)检测法评估各组的细胞活力,用酶联免疫吸附实验法(ELISA)检测白细胞介素-1β(IL-1β)、IL-6、肿瘤坏死因子-α(TNF-α)等炎症因子含量,及线粒体呼吸链复合体Ⅰ与三磷酸腺苷(ATP)合酶活性和ATP含量;用蛋白质印迹法检测葡萄糖调节蛋白78(GRP78)和C/EBP同源蛋白(CHOP)等内质网应激标志蛋白、紧密连接蛋白1(ZO-1)、血管内皮钙黏蛋白(VE-cadherin)、ATP合酶F1亚基δ(ATP5D)的蛋白相对表达水平。

结果

对照组、模型组、实验组(0.1、1.0、10.0和100.0 μmol·L-1)的细胞活性分别为1.07±0.04,0.61±0.06,0.68±0.07,0.80±0.06,0.96±0.08和0.95±0.09,其中10 μmol·L-1浓度的保护效果最佳,后续实验均用此浓度。对照组、模型组、实验组的炎症因子IL-1β水平分别为(136.25±3.61),(200.12±8.56)和(149.50±9.20)ng·L-1,IL-6水平分别为(4.95±0.26),(8.96±0.60)和(6.23±0.34)ng·L-1,TNF-α水平分别为(328.66±19.14),(461.54±26.39)和(391.77±17.22)ng·L-1;内质网应激通路标志蛋白GRP78蛋白相对表达水平分别为0.84±0.15,1.45±0.13和0.82±0.15,CHOP蛋白相对表达水平分别为0.66±0.11,1.20±0.41和0.76±0.14,连接蛋白ZO-1相对表达水平分别为0.81±0.11,0.25±0.07和0.84±0.13,VE-cadherin蛋白相对表达水平分别为0.75±0.12,0.32±0.09和0.73±0.14,ATP5D蛋白相对表达水平分别为0.88±0.16,0.26±0.08和0.83±0.17,线粒体呼吸链复合体Ⅰ活性分别为2.12±0.26,1.40±0.17和1.82±0.15,ATP合酶活性分别为2.14±0.25,1.32±0.17和1.81±0.18,细胞内ATP含量分别为(86.32±8.50),(52.21±5.62)和(91.12±6.10)umol·ug-1protein,模型组的上述指标与对照组相比,实验组与模型组相比,在统计学上差异均有统计学意义(均P<0.05)。

结论

人参皂苷Rb1可能通过改善线粒体功能、增加细胞内ATP含量,减轻H/R诱导的HPECs损伤、炎症反应和内质网应激,最终恢复细胞正常功能。

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李虹(1975-),女,副主任医师,主要从事老年医学方面的工作和研究

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付志方,副主任医师 MP: 15010673913 E-mail:
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人参皂苷Rb1对缺氧/复氧诱导的人肺血管内皮细胞损伤的作用及机制研究
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李虹 , 李欣怡 , 刘钟桧 , 欧阳雨晴 , 付志方 , 焦红梅
中国临床药理学杂志 | 临床与基础桥接研究 2026,42(8): 1151-1156
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中国临床药理学杂志 |临床与基础桥接研究 2026 , 42 (8) : 1151 -1156
人参皂苷Rb1对缺氧/复氧诱导的人肺血管内皮细胞损伤的作用及机制研究
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李虹(1975-),女,副主任医师,主要从事老年医学方面的工作和研究

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李虹, 李欣怡, 刘钟桧, 欧阳雨晴, 付志方 , 焦红梅
作者信息
  • 北京大学 第一医院 老年病内科,北京,100034
通讯作者:
付志方,副主任医师 MP: 15010673913 E-mail:
作者简介:

李虹(1975-),女,副主任医师,主要从事老年医学方面的工作和研究

Research on the effects and mechanism of ginsenoside Rb1 against hypoxia/reoxygenation-induced human pulmonary endothelial cell injury
Hong LI, Xin-yi LI, Zhong-hui LIU, Yu-qing OUYANG, Zhi-fang FU , Hong-mei JIAO
Affiliations
  • Department of Geriatrics, Peking University First Hospital, Beijing 100034, China
出版时间: 2026-04-28 doi: 10.13699/j.cnki.1001-6821.2026.08.016
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目的

观察人参皂苷Rb1对缺氧/复氧(H/R)诱导的人肺血管内皮细胞(HPECs)损伤的作用及其潜在机制。

方法

将HPECs随机分为对照组(正常培养)、模型组(予3 h缺氧处理后再进行7 h复氧)和实验组(H/R处理前1 h分别加入0.1、1.0、10.0和100.0 μmol·L-1的人参皂苷Rb1),用细胞计数试剂盒-8(CCK-8)检测法评估各组的细胞活力,用酶联免疫吸附实验法(ELISA)检测白细胞介素-1β(IL-1β)、IL-6、肿瘤坏死因子-α(TNF-α)等炎症因子含量,及线粒体呼吸链复合体Ⅰ与三磷酸腺苷(ATP)合酶活性和ATP含量;用蛋白质印迹法检测葡萄糖调节蛋白78(GRP78)和C/EBP同源蛋白(CHOP)等内质网应激标志蛋白、紧密连接蛋白1(ZO-1)、血管内皮钙黏蛋白(VE-cadherin)、ATP合酶F1亚基δ(ATP5D)的蛋白相对表达水平。

结果

对照组、模型组、实验组(0.1、1.0、10.0和100.0 μmol·L-1)的细胞活性分别为1.07±0.04,0.61±0.06,0.68±0.07,0.80±0.06,0.96±0.08和0.95±0.09,其中10 μmol·L-1浓度的保护效果最佳,后续实验均用此浓度。对照组、模型组、实验组的炎症因子IL-1β水平分别为(136.25±3.61),(200.12±8.56)和(149.50±9.20)ng·L-1,IL-6水平分别为(4.95±0.26),(8.96±0.60)和(6.23±0.34)ng·L-1,TNF-α水平分别为(328.66±19.14),(461.54±26.39)和(391.77±17.22)ng·L-1;内质网应激通路标志蛋白GRP78蛋白相对表达水平分别为0.84±0.15,1.45±0.13和0.82±0.15,CHOP蛋白相对表达水平分别为0.66±0.11,1.20±0.41和0.76±0.14,连接蛋白ZO-1相对表达水平分别为0.81±0.11,0.25±0.07和0.84±0.13,VE-cadherin蛋白相对表达水平分别为0.75±0.12,0.32±0.09和0.73±0.14,ATP5D蛋白相对表达水平分别为0.88±0.16,0.26±0.08和0.83±0.17,线粒体呼吸链复合体Ⅰ活性分别为2.12±0.26,1.40±0.17和1.82±0.15,ATP合酶活性分别为2.14±0.25,1.32±0.17和1.81±0.18,细胞内ATP含量分别为(86.32±8.50),(52.21±5.62)和(91.12±6.10)umol·ug-1protein,模型组的上述指标与对照组相比,实验组与模型组相比,在统计学上差异均有统计学意义(均P<0.05)。

结论

人参皂苷Rb1可能通过改善线粒体功能、增加细胞内ATP含量,减轻H/R诱导的HPECs损伤、炎症反应和内质网应激,最终恢复细胞正常功能。

人参皂苷Rb1  /  人肺血管内皮细胞损伤  /  内质网应激  /  线粒体功能  /  三磷酸腺苷含量
Objective

To investigate the effects of ginsenoside Rb1 on hypoxia/reoxygenation (H/R)-induced injury in human pulmonary endothelial cells (HPECs) and its underlying mechanism.

Methods

HPECs were randomly divided into control group(normal culture), model group(subjected to 3 h of hypoxia followed by 7 h of reoxygenation), and experimental group(pretreated with 0.1 μmol·L-1, 1.0 μmol·L-1, 10.0 μmol·L-1 and 100.0 μmol·L-1 ginsenoside Rb1 for 1 h prior to H/R). Cell viability was assessed using the CCK-8 assay. The levels of inflammatory factors including interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were detected by enzyme-linked immunosorbent assay (ELISA). The intracellular adenosine triphosphate(ATP) content and the activities of mitochondrial respiratory chain complex Ⅰ (complex Ⅰ) and ATP synthase were detected by ELISA . The protein relative expression levels of glucose-regulated protein 78 (GRP78), C/EBP homologous protein (CHOP), zonula occludens-1 (ZO-1), vascular endothelial cadherin (VE-cadherin) and ATP synthase F1 subunit delta (ATP5D) were measured by Western blot.

Results

The cell viability of the control group, model group and experimental group(0.1, 1.0, 10.0 and 100.0 μmol·L-1)were 1.07±0.04, 0.61±0.06, 0.68±0.07, 0.80±0.06, 0.96±0.08 and 0.95±0.09, respectively, among which 10.0 μmol·L-1 showed the optimal protective effect and this concentration was therefore used for subsequent experimental group. The levels of IL-1β in the control group, model group and experimental group were (136.25±3.61), (200.12±8.56) and (149.50±9.20) ng·L-1, respectively; the levels of IL-6 were (4.95±0.26), (8.96±0.60) and (6.23±0.34)ng·L-1, respectively; the levels of TNF-α were (328.66±19.14), (461.54±26.39) and (391.77±17.22) ng·L-1, respectively; the relative expression levels of GRP78 were 0.84±0.15, 1.45±0.13 and 0.82±0.15, respectively; the relative expression levels of CHOP were 0.66±0.11, 1.20±0.41 and 0.76±0.14, respectively; the relative expression levels of ZO-1 were 0.81±0.11, 0.25±0.07 and 0.84±0.13, respectively; the relative expression levels of VE-cadherin were 0.75±0.12, 0.32±0.09 and 0.73±0.14, respectively; the relative expression levels of ATP5D were 0.88±0.16, 0.26±0.08 and 0.83±0.17, respectively; the activities of mitochondrial respiratory chain complex Ⅰ were 2.12±0.26, 1.40±0.17 and 1.82±0.15, respectively; the activities of ATP synthase were 2.14±0.25, 1.32±0.17 and 1.81±0.18, respectively; the contents of ATP were (86.32±8.50), (52.21±5.62) and (91.12±6.10) μmol·ug-1 protein, respectively; there were statistically significant differences in the above indicators between the model group and the control group, between the experimental group and the model group (all P<0.05).

Conclusion

Ginsenoside Rb1 may alleviate H/R-induced HPECs injury, inflammatory response, and endoplasmic reticulum stress by improving mitochondrial function and increasing intracellular ATP content, thereby restoring normal cellular function.

ginsenoside Rb1  /  human pulmonary endothelial cell injury  /  endoplasmic reticulum stress  /  mitochondrial function  /  adenosine triphosphate content
李虹, 李欣怡, 刘钟桧, 欧阳雨晴, 付志方, 焦红梅. 人参皂苷Rb1对缺氧/复氧诱导的人肺血管内皮细胞损伤的作用及机制研究. 中国临床药理学杂志, 2026 , 42 (8) : 1151 -1156 . DOI: 10.13699/j.cnki.1001-6821.2026.08.016
Hong LI, Xin-yi LI, Zhong-hui LIU, Yu-qing OUYANG, Zhi-fang FU, Hong-mei JIAO. Research on the effects and mechanism of ginsenoside Rb1 against hypoxia/reoxygenation-induced human pulmonary endothelial cell injury[J]. Chinese Journal of Clinical Pharmacology, 2026 , 42 (8) : 1151 -1156 . DOI: 10.13699/j.cnki.1001-6821.2026.08.016
  • 北京大学第一医院青年临床研究专项基金资助项目
  • 北京大学第一医院中西医协同旗舰医院建设试点项目—中西医协同团队立项基金资助项目
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doi: 10.13699/j.cnki.1001-6821.2026.08.016
  • 接收时间:2026-02-28
  • 首发时间:2026-08-06
  • 出版时间:2026-04-28
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  • 收稿日期:2026-02-28
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北京大学第一医院青年临床研究专项基金资助项目
北京大学第一医院中西医协同旗舰医院建设试点项目—中西医协同团队立项基金资助项目
作者信息
    北京大学 第一医院 老年病内科,北京,100034

通讯作者:

付志方,副主任医师 MP: 15010673913 E-mail:
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2种不同金属材料的力学参数

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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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