Exploring the mechanism of modified <italic>Gexia Zhuyu Decoction</italic> (膈下逐瘀汤) in chronic salpingitis-induced infertility with qi stagnation and blood stasis syndrome based on the TLR4/MyD88/NF-κB/NLRP3 signa
<sec> <title>目的</title> 观察膈下逐瘀汤加减方基于TLR4/MyD88/NF-κB/NLRP3信号通路对气滞血瘀型输卵管炎性不孕(SOI)大鼠输卵管组织结构的影响。 </sec> <sec> <title>方法</title> 制备慢性SOI病证结合模型,使用膈下逐瘀汤加减方和TLR4通路抑制剂TAK-242进行干预后,采集各组大鼠血浆、血清及输卵管组织,采用酶联免疫吸附测定法(ELISA)检测大鼠血清中白介素1β(IL-1β)、肿瘤坏死因子α(TNF-α)水平;血液流变学检测气滞血瘀状态;HE染色观察输卵管组织病理变化;免疫组化法检测TLR4、NLRP3表达水平;RT-pcr、WB检测TLR4、MyD88、NF-κB、NLRP3、Bax、Bcl-2 mRNA及蛋白表达水平;观察各组大鼠受孕率。 </sec> <sec> <title>结果</title> 与模型组大鼠相比,中药组血浆粘度、全血粘度3.0显著降低;中药组及抑制剂组血清IL-1β、TNF-α含量显著降低,组织中TLR4、MyD88、NF-κB、NLRP3、Bax mRNA及蛋白表达降低,Bcl-2 mRNA及蛋白表达升高,输卵管病理状态改善,大鼠受孕率增加。 </sec> <sec> <title>结论</title> 膈下逐瘀汤加减方能通过TLR4/MyD88/NF-κB/NLRP3通路治疗气滞血瘀型慢性SOI,减少凋亡,TAK-242可以发挥类中药作用改善疾病的炎性指标、病理状态,但是对中医证候无明显效果。 </sec>
Authors
- Wenmin Yuan
- Shangxin Dong
- Nan Li (ORCID: https://orcid.org/0000-0003-4231-8853)
- Li Liu (ORCID: https://orcid.org/0000-0003-2566-7357)
- Haiyang Wang (ORCID: https://orcid.org/0000-0002-1302-5747)
- Yan‐Hua Du (ORCID: https://orcid.org/0000-0002-7429-0456)
Publication Details
- Journal
- Lishizhen medicine and materia medica research
- Published
- 2025-04-01
- DOI
- https://doi.org/10.70976/j.1008-0805.szgygy-2025-0706
- Primary Topic
- Immune Response and Inflammation
- Type
- article
- Field-Weighted Citation Impact
- 0.00