Mechanism of <italic>Jiajian Shuyu Pill</italic> (加减薯蓣丸) in alleviating depressive-like behaviors in chronic unpredictable mild stress rats via the TLR4/MyD88/NF-κB signaling pathway

<sec> <title>目的</title> 基于TLR4/MyD88/NF-κB通路研究加减薯蓣丸抗抑郁的作用机制。 </sec> <sec> <title>方法</title> 将100只SPF级6周龄雄性SD大鼠随机分为空白组、模型组、氟西汀组及加减薯蓣丸低、中、高剂量组,经过糖水偏好实验剔除天生不爱糖水的大鼠后,每组12只。除空白组,其余各组制备慢性不可预知性应激(CUMS)模型,造模成功后各组以相应药物灌胃,治疗14d后进行各项检测。观察各组大鼠行为学;ELISA检测大鼠血清中的IL-1β、IL-2、IL-4、IL-6、IL-10和TGF-β1的浓度;免疫组化检测大鼠大脑组织中TLR4、MyD88、p-NF-κB、IBA-1、NLRP3和ASC的变化情况;Western blot法检测大鼠大脑组织中TLR4、MyD88、p-NF-κB、IBA-1、NLRP3的表达水平。 </sec> <sec> <title>结果</title> 各项指标检测结果显示,与模型组大鼠相比,加减薯蓣丸中、高剂量组抑郁样行为显著改善(<italic>P&lt;</italic>0.01);IL-1β、IL-2、IL-6水平降低(<italic>P&lt;</italic>0.01),IL-4、IL-10、TGF-β1水平升高(<italic>P&lt;</italic>0.01);大脑组织中ASC、IBA-1、MyD88、NLRP3、TLR4和p-NF-κB的表达显著降低;TLR4、MyD88、p-NF-κB、IBA-1、NLRP3蛋白表达降低(<italic>P&lt;</italic>0.01)。 </sec> <sec> <title>结论</title> 加减薯蓣丸能改善CUMS大鼠抑郁样行为,减少炎症因子表达,减轻大脑损伤,其作用机制可能与调节TLR4/MyD88/NF-κB信号通路有关。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-10-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-2002
Primary Topic
Tryptophan and brain disorders
Type
article
Field-Weighted Citation Impact
0.00

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Mechanism of &lt;italic&gt;Jiajian Shuyu Pill&lt;/italic&gt; (加减薯蓣丸) in alleviating depressive-like behaviors in chronic unpredictable mild stress rats via the TLR4/MyD88/NF-&kappa;B signaling pathway

Jianjie Zhou, Pengtao You, Zongyu Fan, Jiajia XING et al.
Lishizhen medicine and materia medica research
Tryptophan and brain disorders
article

Mechanism of &lt;italic&gt;Jiajian Shuyu Pill&lt;/italic&gt; (加减薯蓣丸) in alleviating depressive-like behaviors in chronic unpredictable mild stress rats via the TLR4/MyD88/NF-&kappa;B signaling pathway

Jianjie Zhou, Pengtao You, Zongyu Fan, Jiajia XING, Yi WEI, Ruixue JIANG, Yonggui Wu, Yuanhui GUO, Qiong Yang
article en

Abstract

<sec> <title>目的</title> 基于TLR4/MyD88/NF-κB通路研究加减薯蓣丸抗抑郁的作用机制。 </sec> <sec> <title>方法</title> 将100只SPF级6周龄雄性SD大鼠随机分为空白组、模型组、氟西汀组及加减薯蓣丸低、中、高剂量组,经过糖水偏好实验剔除天生不爱糖水的大鼠后,每组12只。除空白组,其余各组制备慢性不可预知性应激(CUMS)模型,造模成功后各组以相应药物灌胃,治疗14d后进行各项检测。观察各组大鼠行为学;ELISA检测大鼠血清中的IL-1β、IL-2、IL-4、IL-6、IL-10和TGF-β1的浓度;免疫组化检测大鼠大脑组织中TLR4、MyD88、p-NF-κB、IBA-1、NLRP3和ASC的变化情况;Western blot法检测大鼠大脑组织中TLR4、MyD88、p-NF-κB、IBA-1、NLRP3的表达水平。 </sec> <sec> <title>结果</title> 各项指标检测结果显示,与模型组大鼠相比,加减薯蓣丸中、高剂量组抑郁样行为显著改善(<italic>P&lt;</italic>0.01);IL-1β、IL-2、IL-6水平降低(<italic>P&lt;</italic>0.01),IL-4、IL-10、TGF-β1水平升高(<italic>P&lt;</italic>0.01);大脑组织中ASC、IBA-1、MyD88、NLRP3、TLR4和p-NF-κB的表达显著降低;TLR4、MyD88、p-NF-κB、IBA-1、NLRP3蛋白表达降低(<italic>P&lt;</italic>0.01)。 </sec> <sec> <title>结论</title> 加减薯蓣丸能改善CUMS大鼠抑郁样行为,减少炎症因子表达,减轻大脑损伤,其作用机制可能与调节TLR4/MyD88/NF-κB信号通路有关。 </sec>

Lishizhen medicine and materia medica researchVol. 36(20)
Beijing University of Chinese Medicine
Openalex Percentile: Top 45%
Tryptophan and brain disorders
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