1.中国中医科学院望京医院妇科,北京 100102
2.北京中医药大学,北京 100029
王浩,女,35岁,博士,主治医师。研究方向:围绝经期综合征及围绝经期焦虑抑郁情绪的中西医治疗。
李浩,E-mail:xyhplihao1965@126.com
收稿:2024-11-20,
纸质出版:2025-11-25
移动端阅览
王浩,李浩然,余立群,等.基于网络药理学、分子对接及动物实验研究宁坤解郁汤治疗围绝经期焦虑状态的药效及作用机制[J].北京中医药,2025,44(11):1416-1426.
WANG Hao,LI Haoran,YU Liqun,et al.Efficacy and mechanisms of Ningkun Jieyu Decoction in the treatment of perimenopausal anxiety based on network pharmacology, molecular docking, and animal experiments[J]. Beijing Journal of Traditional Chinese Medicine,2025,44(11):1416-1426.
王浩,李浩然,余立群,等.基于网络药理学、分子对接及动物实验研究宁坤解郁汤治疗围绝经期焦虑状态的药效及作用机制[J].北京中医药,2025,44(11):1416-1426. DOI: 10.16025/j.1674-1307.2025.11.009.
WANG Hao,LI Haoran,YU Liqun,et al.Efficacy and mechanisms of Ningkun Jieyu Decoction in the treatment of perimenopausal anxiety based on network pharmacology, molecular docking, and animal experiments[J]. Beijing Journal of Traditional Chinese Medicine,2025,44(11):1416-1426. DOI: 10.16025/j.1674-1307.2025.11.009.
目的
2
探讨宁坤解郁汤(NKJY)对围绝经期焦虑(PA)的干预作用及机制。
方法
2
通过网络药理学筛选NKJY活性成分及靶点,构建蛋白质-蛋白质相互作用(PPI)网络并富集分析关键通路,通过分子对接验证核心成分-靶点互作。采用不完全去势法联合慢性轻度不可预见性应激法(chronic unpredictable mild stimulation,CUMS)复制PA大鼠模型;并用低、中、高剂量组NKJY进行干预。观察大鼠行为学(强迫游泳、旷场、糖水偏好)变化,酶联免疫吸附试验(ELISA)检测血清中激素和神经递质水平,苏木精-伊红(HE)染色观察海马、子宫组织病理变化,Western blotting法检测大鼠海马组织蛋白激酶B(AKT1)/雌激素受体1(ESR1)蛋白表达,逆转录-聚合酶链反应(RT-PCR)法检测大鼠海马组织AKT1、ESR1 mRNA表达。
结果
2
网络药理学筛选出195个活性成分,其中188个成分(包括槲皮素、山奈酚等)作用于JUN、AKT1、ESR1等168个共同靶点;通路富集分析发现,这些靶点显著富集于激素反应通路、动脉粥样硬化通路等生物过程。分子对接显示核心成分与靶点结合良好。中高剂量NKJY显著改善PA大鼠焦虑行为(缩短强迫游泳不动时间、提高旷场活动度),上调血清五羟色胺(5-HT)、多巴胺(DA)、雌二醇(E2)水平,并降低促卵泡激素(FSH)、促黄体生成素(LH)水平,修复海马神经元及子宫内膜结构。NKJY通过上调AKT1和ESR1,协同改善海马损伤与激素失衡。
结论
2
NKJY通过多靶点(AKT1/ESR1等)、多通路(抗氧化、抗炎、雌激素信号)调控“神经-生殖-血管”网络,以黄芩素、槲皮素等多成分协同改善焦虑行为、性激素紊乱及组织病理变化。
Objective
2
To investigate the intervention effects and underlying mechanisms of
Ningkun Jieyu Decoction
(NKJY) on perimenopausal anxiety (PA).
Methods
2
Network pharmacology was employed to screen the active components and targets of NKJY, construct a protein-protein interaction (PPI) network, and perform enrichment analysis of key pathways, followed by molecular docking to validate interactions between core components and targets. A PA rat model was established using partial ovariectomy combined with chronic unpredictable mild stimulation (CUMS). Rats were treated with low-, medium-, or high-dose NKJY. Behavioral changes were evaluated using the forced swimming test, open field test, and sucrose preference test. Serum hormone and neurotransmitter levels were measured by enzyme-linked immunosorbent assay (ELISA). Hematoxylin-eosin (HE) staining was performed to observe pathological changes in the hippocampus and uterus. Western blot was used to detect protein expression of protein kinase B (AKT1) and estrogen receptor 1 (ESR1) in rat hippocampal tissue, and reverse transcription-polymerase chain reaction (RT-PCR) was used to assess AKT1 and ESR1 mRNA expression.
Results
2
Network pharmacology identified 195 active components, of which 188 components (including quercetin and kaempferol) acted on 168 common targets, such as JUN, AKT1, and ESR1. Pathway enrichment analysis revealed that these targets were significantly enriched in hormone response pathways and atherosclerosis-related pathways. Molecular docking showed good binding affinity between core components and targets. Medium- and high-dose NKJY significantly improved anxiety-like behaviors in PA rats, as evidenced by reduced immobility time in the forced swimming test and increased locomotor activity in the open field test. NKJY treatment increased serum levels of 5-hydroxytryptamine (5-HT), dopamine (DA), and estradiol (E2), while decreasing follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels, and restored hippocampal neuronal and endometrial structures. NKJY synergistically ameliorated hippocampal injury and hormonal imbalance by upregulating AKT1 and ESR1 expression.
Conclusion
2
NKJY regulates the "neuro-reproductive-vascular" network through multi-target (including AKT1 and ESR1) and multi-pathway mechanisms (including antioxidant, anti-inflammatory, and estrogen signaling pathways). Multiple components, such as baicalein and quercetin, act synergistically to improve anxiety-like behaviors, sex hormone disturbances, and histopathological changes.
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