Article(id=1291707112061690459, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2025.21.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1749484800000, receivedDateStr=2025-06-10, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785896574273, onlineDateStr=2026-08-05, pubDate=1763308800000, pubDateStr=2025-11-17, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785896574273, onlineIssueDateStr=2026-08-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785896574273, creator=13701087609, updateTime=1785896574273, 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=3043, endPage=3048, ext={EN=ArticleExt(id=1291707114049790556, articleId=1291707112061690459, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Research on the neuroprotective effect of total flavonoids of Patrinia scabra on rats with ischemic stroke by regulating the RhoA/ROCK pathway, 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 total flavonoids from Patrinia on neuroprotection in rats with ischemic stroke (IS) by Rat sarcoma virus oncogene homolog (Ras) homolog gene family member (Rho) A/Rho-associated kinase (ROCK) signaling pathway.

Methods

The IS rat model was established by the suture method, and was randomly divided into B group (IS), C group (total senna flavonoids low dose), D group (total senna flavonoids high dose), E group (positive drug), F group (high dose of total senna flavonoids+U-46619F) and A group (the sham operation), where group A and group B were given intragastric and intraperitoneal injections of normal saline; group C was given 100 mg·kg-1 total senna flavonoids by intragastric administration; group D was given 200 mg·kg-1 total senna flavonoids by intragastric administration; group E was given 1.0 mg·kg-1 nimodipine by intraperitoneal injection; group F was given intragastric administration of 200 mg·kg-1 total senna flavonoids and 30 μg·kg-1 U-46619 by intraperitoneal injection; each group was administered once a day for two consecutive weeks. After the intervention, the modified neurological severity (mNSS) score was used to evaluate the nerve injury; the triphenyltetrazolium chloride staining (TTC) was used to detect the ratio of cerebral infarction area; the brain tissue was separated, and hematoxylin-eosin was used for pathological changes; the expression of nerve growth factor (NGF) was detected by immunohistochemistry; the apoptosis changes of striatal dopaminergic neurons were detected by terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling method (TUNEL); the relative expression levels of Bcl-2 related X protein (Bax), RhoA, ROCK and B-cell lymphoma factor 2 (Bcl-2) proteins were detected by immunoblotting.

Results

The nerve injury scores for groups A, B, D, E, and F were (0.15±0), (11.24±1.26), (4.06±0.42), (3.52±0.38) and (7.18±0.73) points, respectively; the ratio of infarct area were (0±0)%, (27.86±2.81)%, (11.57±1.27)%, (12.07±1.24)% and (18.07±1.88)%; the relative expression levels of NGF were 34.11±3.51, 15.86±1.61, 32.07±3.28, 32.11±3.32 and 22.87±2.31; the apoptosis of dopaminergic neurons were (6.57±0.68)%, (27.81±2.82)%, (12.75±1.31)%, (12.52±1.27)% and (20.47±2.11)%; the aforementioned indicators of group B were compared with those of group A; those of groups C and D were compared with group B; and those of group F were compared with group D, all showing statistically significant differences (all P<0.05).

Conclusion

The total flavonoids of Cynanchum paniculatum have neuroprotective effects on IS rats, and the mechanism may be related to the activation of the RhoA/ROCK signaling pathway.

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目的

研究败酱总黄酮调节大鼠肉瘤病毒癌基因同源物(Ras)同源基因家族成员(Rho)A/Rho相关激酶(ROCK)信号通路对缺血性脑卒中(IS)大鼠的神经保护作用的影响。

方法

通过线栓法建立IS大鼠模型,并随机分为B组(IS)、C组(败酱总黄酮低剂量)、D组(败酱总黄酮高剂量)、E组(阳性药组)、F组(败酱总黄酮高剂量+U-46619F),并以不插入缝合线的大鼠为A组(假手术),A、B组均以生理盐水灌胃及腹腔注射;C组以100 mg·kg-1败酱总黄酮灌胃;D组以200 mg·kg-1败酱总黄酮灌胃;E组以1.0 mg·kg-1的尼莫地平腹腔注射;F组以灌胃200 mg·kg-1败酱总黄酮,同时以30 μg·kg-1 U-46619腹腔注射;各组均每天1次,连续2周。干预结束后,用改良神经功能缺损(mNSS)评分评估神经损伤;用氯化三苯基四氮唑染色(TTC)法检测脑梗死面积比;分离脑组织,用苏木精-伊红法检测病理学变化;用免疫组化法检测神经生长因子(NGF)表达;用末端脱氧核苷酸转移酶介导的dUTP缺口末端标记法(TUNEL)检测纹状体多巴胺能神经元凋亡变化;用蛋白质印迹法检测Bcl-2相关X蛋白(Bax)、RhoA、ROCK、B细胞淋巴瘤因子2(Bcl-2)蛋白表达。

结果

A、B、D、E及F组神经损伤评分分别为(0.15±0)、(11.24±1.26)、(4.06±0.42)、(3.52±0.38)及(7.18±0.73)分;梗死面积比(0±0)%、(27.86±2.81)%、(11.57±1.27)%、(12.07±1.24)%及(18.07±1.88)%;NGF表达34.11±3.51、15.86±1.61、32.07±3.28、32.11±3.32及22.87±2.31;多巴胺能神经元凋亡(6.57±0.68)%、(27.81±2.82)%、(12.75±1.31)%、(12.52±1.27)%及(20.47±2.11)%;B组的上述指标与A组比较;C和D组的上述指标与B组比较;F组的上述指标与D组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

败酱总黄酮对IS大鼠具有神经保护作用,其机制可能与激活RhoA/ROCK信号通路有关。

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聂群成(1990-),男,讲师,主要从事中西医结合康复治疗方面的研究

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刘鹏飞,主治医师 MP: 13507676242 E-mail:
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败酱总黄酮调节RhoA/ROCK通路对缺血性脑卒中大鼠神经保护的研究
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聂群成 1 , 贾晓彤 1 , 刘鹏飞 2
中国临床药理学杂志 | 临床与基础桥接研究 2025,41(21): 3043-3048
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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) : 3043 -3048
败酱总黄酮调节RhoA/ROCK通路对缺血性脑卒中大鼠神经保护的研究
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聂群成1, 贾晓彤1, 刘鹏飞2
作者信息
  • 1.济源职业技术学院,河南 济源 459000
  • 2.济源市人民医院 神经外科,河南 济源 459000
通讯作者:
刘鹏飞,主治医师 MP: 13507676242 E-mail:
作者简介:

聂群成(1990-),男,讲师,主要从事中西医结合康复治疗方面的研究

Research on the neuroprotective effect of total flavonoids of Patrinia scabra on rats with ischemic stroke by regulating the RhoA/ROCK pathway
Qun-cheng NIE1, Xiao-tong JIA1, Peng-fei LIU2
Affiliations
  • 1.Jiyuan Polytechnic, Jiyuan 459000, Henan Province, China
  • 2.Department of Neurosurgery, Jiyuan People’s Hospital, Jiyuan 459000, Henan Province, China
出版时间: 2025-11-17 doi: 10.13699/j.cnki.1001-6821.2025.21.008
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目的

研究败酱总黄酮调节大鼠肉瘤病毒癌基因同源物(Ras)同源基因家族成员(Rho)A/Rho相关激酶(ROCK)信号通路对缺血性脑卒中(IS)大鼠的神经保护作用的影响。

方法

通过线栓法建立IS大鼠模型,并随机分为B组(IS)、C组(败酱总黄酮低剂量)、D组(败酱总黄酮高剂量)、E组(阳性药组)、F组(败酱总黄酮高剂量+U-46619F),并以不插入缝合线的大鼠为A组(假手术),A、B组均以生理盐水灌胃及腹腔注射;C组以100 mg·kg-1败酱总黄酮灌胃;D组以200 mg·kg-1败酱总黄酮灌胃;E组以1.0 mg·kg-1的尼莫地平腹腔注射;F组以灌胃200 mg·kg-1败酱总黄酮,同时以30 μg·kg-1 U-46619腹腔注射;各组均每天1次,连续2周。干预结束后,用改良神经功能缺损(mNSS)评分评估神经损伤;用氯化三苯基四氮唑染色(TTC)法检测脑梗死面积比;分离脑组织,用苏木精-伊红法检测病理学变化;用免疫组化法检测神经生长因子(NGF)表达;用末端脱氧核苷酸转移酶介导的dUTP缺口末端标记法(TUNEL)检测纹状体多巴胺能神经元凋亡变化;用蛋白质印迹法检测Bcl-2相关X蛋白(Bax)、RhoA、ROCK、B细胞淋巴瘤因子2(Bcl-2)蛋白表达。

结果

A、B、D、E及F组神经损伤评分分别为(0.15±0)、(11.24±1.26)、(4.06±0.42)、(3.52±0.38)及(7.18±0.73)分;梗死面积比(0±0)%、(27.86±2.81)%、(11.57±1.27)%、(12.07±1.24)%及(18.07±1.88)%;NGF表达34.11±3.51、15.86±1.61、32.07±3.28、32.11±3.32及22.87±2.31;多巴胺能神经元凋亡(6.57±0.68)%、(27.81±2.82)%、(12.75±1.31)%、(12.52±1.27)%及(20.47±2.11)%;B组的上述指标与A组比较;C和D组的上述指标与B组比较;F组的上述指标与D组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

败酱总黄酮对IS大鼠具有神经保护作用,其机制可能与激活RhoA/ROCK信号通路有关。

败酱总黄酮  /  缺血性脑卒中  /  Ras同源基因家族成员A/Rho相关激酶信号通路  /  神经保护
Objective

To investigate the effect of total flavonoids from Patrinia on neuroprotection in rats with ischemic stroke (IS) by Rat sarcoma virus oncogene homolog (Ras) homolog gene family member (Rho) A/Rho-associated kinase (ROCK) signaling pathway.

Methods

The IS rat model was established by the suture method, and was randomly divided into B group (IS), C group (total senna flavonoids low dose), D group (total senna flavonoids high dose), E group (positive drug), F group (high dose of total senna flavonoids+U-46619F) and A group (the sham operation), where group A and group B were given intragastric and intraperitoneal injections of normal saline; group C was given 100 mg·kg-1 total senna flavonoids by intragastric administration; group D was given 200 mg·kg-1 total senna flavonoids by intragastric administration; group E was given 1.0 mg·kg-1 nimodipine by intraperitoneal injection; group F was given intragastric administration of 200 mg·kg-1 total senna flavonoids and 30 μg·kg-1 U-46619 by intraperitoneal injection; each group was administered once a day for two consecutive weeks. After the intervention, the modified neurological severity (mNSS) score was used to evaluate the nerve injury; the triphenyltetrazolium chloride staining (TTC) was used to detect the ratio of cerebral infarction area; the brain tissue was separated, and hematoxylin-eosin was used for pathological changes; the expression of nerve growth factor (NGF) was detected by immunohistochemistry; the apoptosis changes of striatal dopaminergic neurons were detected by terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling method (TUNEL); the relative expression levels of Bcl-2 related X protein (Bax), RhoA, ROCK and B-cell lymphoma factor 2 (Bcl-2) proteins were detected by immunoblotting.

Results

The nerve injury scores for groups A, B, D, E, and F were (0.15±0), (11.24±1.26), (4.06±0.42), (3.52±0.38) and (7.18±0.73) points, respectively; the ratio of infarct area were (0±0)%, (27.86±2.81)%, (11.57±1.27)%, (12.07±1.24)% and (18.07±1.88)%; the relative expression levels of NGF were 34.11±3.51, 15.86±1.61, 32.07±3.28, 32.11±3.32 and 22.87±2.31; the apoptosis of dopaminergic neurons were (6.57±0.68)%, (27.81±2.82)%, (12.75±1.31)%, (12.52±1.27)% and (20.47±2.11)%; the aforementioned indicators of group B were compared with those of group A; those of groups C and D were compared with group B; and those of group F were compared with group D, all showing statistically significant differences (all P<0.05).

Conclusion

The total flavonoids of Cynanchum paniculatum have neuroprotective effects on IS rats, and the mechanism may be related to the activation of the RhoA/ROCK signaling pathway.

total flavonoids of Patrinia scabra  /  ischemic stroke  /  Ras homolog gene family member A/Rho-associated kinase signaling pathway  /  neuroprotection
聂群成, 贾晓彤, 刘鹏飞. 败酱总黄酮调节RhoA/ROCK通路对缺血性脑卒中大鼠神经保护的研究. 中国临床药理学杂志, 2025 , 41 (21) : 3043 -3048 . DOI: 10.13699/j.cnki.1001-6821.2025.21.008
Qun-cheng NIE, Xiao-tong JIA, Peng-fei LIU. Research on the neuroprotective effect of total flavonoids of Patrinia scabra on rats with ischemic stroke by regulating the RhoA/ROCK pathway[J]. Chinese Journal of Clinical Pharmacology, 2025 , 41 (21) : 3043 -3048 . DOI: 10.13699/j.cnki.1001-6821.2025.21.008
  • 济源市科技发展计划基金资助项目(20023004)
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2025年第41卷第21期
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doi: 10.13699/j.cnki.1001-6821.2025.21.008
  • 接收时间:2025-06-10
  • 首发时间:2026-08-05
  • 出版时间:2025-11-17
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  • 收稿日期:2025-06-10
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济源市科技发展计划基金资助项目(20023004)
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    1.济源职业技术学院,河南 济源 459000
    2.济源市人民医院 神经外科,河南 济源 459000

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刘鹏飞,主治医师 MP: 13507676242 E-mail:
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2种不同金属材料的力学参数

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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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