Article(id=1236331164462543144, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236331158678597790, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=1693152000000, acceptedDateStr=2023-08-28, onlineDate=1772693919529, onlineDateStr=2026-03-05, pubDate=1698595200000, pubDateStr=2023-10-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772693919529, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772693919529, creator=13701087609, updateTime=1772693919529, updator=13701087609, issue=Issue{id=1236331158678597790, tenantId=1146029695717560320, journalId=1235980733773295621, year='2023', volume='32', issue='20', pageStart='2009', pageEnd='2120', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772693918151, creator=13701087609, updateTime=1772694963216, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236335542061814375, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236331158678597790, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236335542061814376, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236331158678597790, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2106, endPage=2112, ext={EN=ArticleExt(id=1236331164730978608, articleId=1236331164462543144, tenantId=1146029695717560320, journalId=1235980733773295621, language=EN, title=Roles of compound cortex phellodendri fluid in anti-inflammatory and regulating Th1/Th2 of bacterial vaginosis model rats via TLR4/NF-κB pathway, columnId=null, journalTitle=Chinese Journal of New Drugs, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Objective:

To explore the effect and mechanism of compound cortex phellodendri fluid in bacterial vaginosis rats via TLR4/NF-κB pathway.

Methods:

Fifty-five SD female rats were selected to construct bacterial vaginosis model by injection of mixed bacterial liquid. After successful modeling, the rats were treated with compound cortex phellodendri fluid, metronidazole vaginal gel, and Honghe fujie lotion, respectively. After 7 d of continuous treatment, inflammatory cell infiltration and glycogen accumulation in rat vaginal tissues were observed by HE staining. ELISA method was used to detect the expression level of IL-1β, IL-2, IL-10, IL-6, and TNF-α in the vaginal lavage. The distribution of NF-κB p65 in rat vaginal tissues were located by immunohistochemical method. And the protein expression level of TLR4 and NF-κB p65 were detected by Western blot.

Results:

Compared with those of the model group, the infiltration of inflammatory cells in compound cortex phellodendri fluid group was reduced, and the accumulation of glycogen was significantly increased (P<0.01), the concentrations of IL-1β (P<0.01), IL-6 (P<0.05), IL-2, and TNF-α in the vaginal lavage were decreased, while the IL-10 concentration increased (P>0.05), the protein expression level of TLR4 and NF-κB p65 decreased (P<0.05), and the NF-κB p65's translocated nuclear were suppressed (P<0.01).

Conclusion:

Compound cortex phellodendri fluid has a definite therapeutic effect on bacterial vaginosis rats. Its mechanism may be related to the inhibition of TLR4/NF-κB pathway and adjustion of immune imbalance on Th1/Th2.

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目的:

通过Toll样受体(Toll-like receptors, TLR)4/核因子κB(NF-κB)通路探索复方黄柏液涂剂治疗细菌性阴道病模型大鼠的疗效及作用机制。

方法:

选取55只SPF级SD雌性大鼠,采用混合菌液接种法制备细菌性阴道病大鼠模型。造模成功后分别给予复方黄柏液涂剂、甲硝唑阴道凝胶、红核妇洁洗液连续治疗7 d,HE染色观察大鼠阴道组织中炎性细胞浸润及糖原堆积情况;酶联免疫吸附法(ELISA)检测大鼠阴道灌洗液中白介素(IL)-1β,IL-2,IL-10,IL-6和肿瘤坏死因子(TNF)-α表达水平;免疫组化定位大鼠阴道组织中NF-κB p65分布情况;Western blot法检测大鼠阴道组织中TLR4和NF-κB p65蛋白表达水平。

结果:

与模型组相比,黄柏组大鼠阴道组织中炎性细胞浸润减轻,糖原堆积明显增多(P<0.01),阴道灌洗液中IL-1β,IL-6浓度降低(P<0.01,P<0.05),IL-2,TNF-α浓度下降,IL-10浓度升高(P>0.05),TLR4,NF-κB p65蛋白表达水平均下降(P<0.05),NF-κB p65核易位细胞数减少(P<0.01)。

结论:

复方黄柏液涂剂对细菌性阴道病模型大鼠具有治疗作用,其机制可能与抑制TLR4/NF-κB通路、减少炎症介质分泌、调节Th1/Th2免疫失衡有关。

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魏绍斌,女,主任医师,教授,博士生导师,主要从事中医药防治妇科痛症、炎症性疾病研究。联系方式:(028)87767022,E-mail:
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程文秀,女,博士研究生,主要从事中医药防治妇科痛症、炎症性疾病研究。E-mail:

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经Toll样受体4/核因子κB通路探讨复方黄柏液涂剂对细菌性阴道病模型大鼠Th1/Th2的调节及抑炎机制
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程文秀 , 魏绍斌 , 张楠楠 , 杨佳医 , 李茂雅 , 邵钰
中国新药杂志 | 实验研究 2023,32(20): 2106-2112
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中国新药杂志 | 实验研究 2023, 32(20): 2106-2112
经Toll样受体4/核因子κB通路探讨复方黄柏液涂剂对细菌性阴道病模型大鼠Th1/Th2的调节及抑炎机制
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程文秀 , 魏绍斌 , 张楠楠, 杨佳医, 李茂雅, 邵钰
作者信息
  • 成都中医药大学附属医院妇科,成都 610075
  • 程文秀,女,博士研究生,主要从事中医药防治妇科痛症、炎症性疾病研究。E-mail:

通讯作者:

魏绍斌,女,主任医师,教授,博士生导师,主要从事中医药防治妇科痛症、炎症性疾病研究。联系方式:(028)87767022,E-mail:
Roles of compound cortex phellodendri fluid in anti-inflammatory and regulating Th1/Th2 of bacterial vaginosis model rats via TLR4/NF-κB pathway
Wen-xiu CHENG , Shao-bin WEI , Nan-nan ZHANG, Jia-yi YANG, Mao-ya LI, Yu SHAO
Affiliations
  • Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
出版时间: 2023-10-30
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目的:

通过Toll样受体(Toll-like receptors, TLR)4/核因子κB(NF-κB)通路探索复方黄柏液涂剂治疗细菌性阴道病模型大鼠的疗效及作用机制。

方法:

选取55只SPF级SD雌性大鼠,采用混合菌液接种法制备细菌性阴道病大鼠模型。造模成功后分别给予复方黄柏液涂剂、甲硝唑阴道凝胶、红核妇洁洗液连续治疗7 d,HE染色观察大鼠阴道组织中炎性细胞浸润及糖原堆积情况;酶联免疫吸附法(ELISA)检测大鼠阴道灌洗液中白介素(IL)-1β,IL-2,IL-10,IL-6和肿瘤坏死因子(TNF)-α表达水平;免疫组化定位大鼠阴道组织中NF-κB p65分布情况;Western blot法检测大鼠阴道组织中TLR4和NF-κB p65蛋白表达水平。

结果:

与模型组相比,黄柏组大鼠阴道组织中炎性细胞浸润减轻,糖原堆积明显增多(P<0.01),阴道灌洗液中IL-1β,IL-6浓度降低(P<0.01,P<0.05),IL-2,TNF-α浓度下降,IL-10浓度升高(P>0.05),TLR4,NF-κB p65蛋白表达水平均下降(P<0.05),NF-κB p65核易位细胞数减少(P<0.01)。

结论:

复方黄柏液涂剂对细菌性阴道病模型大鼠具有治疗作用,其机制可能与抑制TLR4/NF-κB通路、减少炎症介质分泌、调节Th1/Th2免疫失衡有关。

细菌性阴道病  /  复方黄柏液涂剂  /  炎性细胞  /  TLR4/NF-κB通路  /  Th1/Th2免疫失衡
Objective:

To explore the effect and mechanism of compound cortex phellodendri fluid in bacterial vaginosis rats via TLR4/NF-κB pathway.

Methods:

Fifty-five SD female rats were selected to construct bacterial vaginosis model by injection of mixed bacterial liquid. After successful modeling, the rats were treated with compound cortex phellodendri fluid, metronidazole vaginal gel, and Honghe fujie lotion, respectively. After 7 d of continuous treatment, inflammatory cell infiltration and glycogen accumulation in rat vaginal tissues were observed by HE staining. ELISA method was used to detect the expression level of IL-1β, IL-2, IL-10, IL-6, and TNF-α in the vaginal lavage. The distribution of NF-κB p65 in rat vaginal tissues were located by immunohistochemical method. And the protein expression level of TLR4 and NF-κB p65 were detected by Western blot.

Results:

Compared with those of the model group, the infiltration of inflammatory cells in compound cortex phellodendri fluid group was reduced, and the accumulation of glycogen was significantly increased (P<0.01), the concentrations of IL-1β (P<0.01), IL-6 (P<0.05), IL-2, and TNF-α in the vaginal lavage were decreased, while the IL-10 concentration increased (P>0.05), the protein expression level of TLR4 and NF-κB p65 decreased (P<0.05), and the NF-κB p65's translocated nuclear were suppressed (P<0.01).

Conclusion:

Compound cortex phellodendri fluid has a definite therapeutic effect on bacterial vaginosis rats. Its mechanism may be related to the inhibition of TLR4/NF-κB pathway and adjustion of immune imbalance on Th1/Th2.

bacterial vaginosis  /  compound cortex phellodendri fluid  /  inflammatory cell  /  TLR4/NF-κB pathway  /  immune imbalance on Th1/Th2
程文秀, 魏绍斌, 张楠楠, 杨佳医, 李茂雅, 邵钰. 经Toll样受体4/核因子κB通路探讨复方黄柏液涂剂对细菌性阴道病模型大鼠Th1/Th2的调节及抑炎机制. 中国新药杂志, 2023 , 32 (20) : 2106 -2112 .
Wen-xiu CHENG, Shao-bin WEI, Nan-nan ZHANG, Jia-yi YANG, Mao-ya LI, Yu SHAO. Roles of compound cortex phellodendri fluid in anti-inflammatory and regulating Th1/Th2 of bacterial vaginosis model rats via TLR4/NF-κB pathway[J]. Chinese Journal of New Drugs, 2023 , 32 (20) : 2106 -2112 .
2023年第32卷第20期
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  • 首发时间:2026-03-05
  • 出版时间:2023-10-30
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  • 录用日期:2023-08-28
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    成都中医药大学附属医院妇科,成都 610075

通讯作者:

魏绍斌,女,主任医师,教授,博士生导师,主要从事中医药防治妇科痛症、炎症性疾病研究。联系方式:(028)87767022,E-mail:
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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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