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Banxia Shumi decoction targets ribosome biogenesis to alleviate insomnia 半夏舒密汤通过核糖体生物发生缓解失眠
Pub Date : 2025-12-01 DOI: 10.1016/j.jhip.2025.11.001
Xijian Liu, Xiangye Gao, Suyu Hou, Dandan Luo, Yan Zhang

Objective

This study aims to investigate the novel mechanism by which Banxia Shumi Decoction (BXSM) alleviates insomnia through the regulation of ribosome biogenesis (Ribosis).

Methods

We identified the molecular targets associated with the components of BXSM utilizing multiple databases, including PharmMapper and SwissTargetPrediction. Furthermore, we analyzed differentially expressed genes (DEG) linked to insomnia from the GSE 208668 dataset and compiled genes associated with Ribosis from existing literature. A protein interaction network was then constructed to pinpoint the central hub gene related to Ribosis. Additionally, various analytical approaches were employed, including Gene Set Enrichment Analysis (GSEA), Gene Ontology (GO) analysis, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis, and immune infiltration analysis, to explore the relevant functional implications of the identified genes. The validations were performed using operating characteristic (ROC) analysis, Gene Expression Omnibus dataset, quantitative real-time polymerase chain reaction (qRT-PCR), molecular docking, and molecular dynamics simulation.

Results

KAT2B was recognized as the key target, daidzin, naringin, aescin, kaempferol, and apigenin bind stably with KAT2B. Notably, KAT2B was primarily involved in various pathways, including the thyroid hormone signaling pathway. ROC assessment indicated that KAT2B exhibited high accuracy in distinguishing individuals with insomnia. Compared with the model group, BXSM could significantly upregulate the mRNA expression of KAT2B, and downregulate the mRNA expression level of THRB, MYC, and PGC-1α (P ​< ​0.01).

Conclusion

This study elucidates the potential mechanisms by which BXSM ameliorates insomnia through its core bioactive compounds (daidzin, naringin, aescin, kaempferol, and apigenin). These compounds target KAT2B to modulate the thyroid hormone signaling pathway, which in turn regulates Ribosis.
目的探讨半夏舒密汤通过调节核糖体生物发生(Ribosis)减轻失眠的新机制。方法利用多个数据库(PharmMapper和SwissTargetPrediction)鉴定与BXSM成分相关的分子靶点。此外,我们分析了GSE 208668数据集中与失眠相关的差异表达基因(DEG),并从现有文献中编译了与Ribosis相关的基因。然后构建了一个蛋白质相互作用网络,以确定与核糖分裂相关的中心枢纽基因。此外,采用基因集富集分析(GSEA)、基因本体分析(GO)、京都基因与基因组百科全书(KEGG)途径富集分析和免疫浸润分析等多种分析方法,探讨鉴定基因的相关功能意义。通过工作特征(ROC)分析、Gene Expression Omnibus数据集、定量实时聚合酶链反应(qRT-PCR)、分子对接和分子动力学模拟进行验证。结果确认KAT2B为关键靶点,大豆苷元、柚皮苷元、七叶皂苷元、山奈酚、芹菜素与KAT2B结合稳定。值得注意的是,KAT2B主要参与多种途径,包括甲状腺激素信号通路。ROC评估显示KAT2B在区分失眠症个体方面具有较高的准确性。与模型组比较,BXSM显著上调KAT2B mRNA表达,下调THRB、MYC、PGC-1α mRNA表达水平(P < 0.01)。结论本研究阐明了黄芪丹参通过其核心生物活性成分(大豆苷元、柚皮苷元、七叶皂苷、山奈酚和芹菜素)改善失眠的可能机制。这些化合物以KAT2B为靶点调节甲状腺激素信号通路,进而调节核糖分裂。
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引用次数: 0
An integrative framework for precision medication in hypertension: Applying a dialectical perspective to traditional Chinese and Western medicine 高血压精准治疗的整合框架:辨证视角下的中西医结合
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.001
Jinliang Liu , Jiena Xiao , Zhongwei Lin , Mingzhu Xiao
Hypertension is the most common cardiovascular disease. In terms of diagnosis and treatment, Traditional Chinese Medicine (TCM) and Western medicine each have their own strengths, but also have certain limitations. Affected by the combined effects of genetic and environmental factors, the pharmacotherapy of hypertension shows significant individual differences. Therefore, how to integrate the advantages of TCM and Western medicine to achieve precision medication has become an important research topic. A single diagnostic and therapeutic model is difficult to take into account both the characteristics of TCM's "holistic regulation" and Western medicine's "precision intervention": TCM focuses on holistic syndrome differentiation and the restoration of bodily balance, yet it is relatively vague in the analysis of disease mechanisms and the identification of drug targets; Western medicine excels in targeted therapy, but often overlooks the patient's overall physiological state and the holistic progression of the disease. In the current development of precision medication, the concept of integrative pharmacy provides important support. By systematically integrating multi-source knowledge and technical means, it is committed to combining the macro-holistic perspective with micro-precision intervention, and provides a practical framework for the integration and innovation of TCM and Western medicine. Against this background, TCM takes "holistic concept" and "syndrome differentiation and treatment" as its fundamentals, and devotes itself to maintaining the dynamic balance of human body functions; Western medicine, relying on advanced tools such as genomics and proteomics, emphasizes the precise identification of etiologies and targeted therapy. The two show a dialectical unity in concepts and methods, and jointly serve the realization of the goal of individualized treatment for hypertension. With "principle, method, prescription, and medicine" as the logical main line, this paper systematically explores the diagnostic and therapeutic ideas and practical strategies of TCM and Western medicine for hypertension, and expounds on how to take integrative pharmacy as a bridge to incorporate the holistic thinking of TCM into the modern precision medication system, thereby providing theoretical references and practical paths for promoting the integrated diagnosis and treatment of hypertension with TCM and Western medicine and the implementation of precise drug intervention.
高血压是最常见的心血管疾病。在诊断和治疗方面,中医和西医各有优势,但也有一定的局限性。受遗传和环境因素的共同影响,高血压的药物治疗存在显著的个体差异。因此,如何整合中西医优势,实现精准用药成为一个重要的研究课题。单一的诊疗模式难以兼顾中医“整体调节”和西医“精准干预”的特点:中医注重整体辨证和身体平衡的恢复,但在疾病机制的分析和药物靶点的确定上相对模糊;西医擅长靶向治疗,但往往忽视了患者的整体生理状态和疾病的整体进展。在当前精准医疗的发展中,结合药学的理念提供了重要的支撑。通过系统整合多源知识和技术手段,致力于将宏观整体视角与微观精准干预相结合,为中西医融合创新提供实践框架。在此背景下,中医以“整体观”和“辨证论治”为基础,致力于维持人体功能的动态平衡;西医依靠基因组学和蛋白质组学等先进工具,强调病因的精确鉴定和靶向治疗。两者在观念和方法上表现出辩证统一,共同为实现个体化治疗高血压的目标服务。本文以“理、法、方、药”为逻辑主线,系统探讨了中西医对高血压的诊疗思路和实践策略,阐述了如何以中西医结合为桥梁,将中医整体思维融入现代精准医疗体系。从而为推动中西医结合诊治高血压,实施精准药物干预提供理论参考和实践路径。
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引用次数: 0
Integrative network pharmacology and transcriptomics suggest the mechanism of Buyang Huanwu Decoction in attenuating vascular aging via AMPK signaling pathway 综合网络药理学和转录组学提示补阳还五汤通过AMPK信号通路减缓血管衰老的机制
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.004
Xuejuan Shen , Jieyong Du , Xiangyu Chen , Xiaodie Chen , Nan Xiao , Danping Huang , Yubin Yang , Rong Chen , Zunpeng Shu , Li Zhang

Objective

Vascular aging is a critical factor in cardiovascular diseases. Buyang Huanwu Decoction (BYHWD), a traditional Chinese medicine, shows potential in delaying vascular aging, yet its mechanisms remain unclear. This study aims to explore BYHWD's pharmacological mechanisms through integrative network pharmacology and transcriptomics.

Methods

Network pharmacology identified BYHWD targets related to aging, followed by pathway enrichment analysis. Vascular histopathology was evaluated using HE, Masson, and EVG staining. Senescence biomarkers SA-β-gal, advanced glycation end products (AGEs), p16, p21, and p53 were determined. Oxidative-inflammatory markers were quantified via ELISA and RT-qPCR. Transcriptomic profiling used Illumina NovaSeq. AMP-activated protein kinase (AMPK) signaling pathway analysis employed immunohistochemistry.

Results

Network pharmacology identified 103 key targets, including SIRT1 and AMPK, related to oxidative stress and inflammation. In the D-galactose-induced aging model rats, BYHWD treatment significantly reduced vascular media thickness by 28% in the medium-dose group, collagen deposition, and markers of senescence, such as SA-β-gal, AGEs, p16, p21, and p53. Transcriptomics revealed AMPK signaling pathway enrichment, and further experiments revealed that BYHWD mediates its effects involving activation of the AMPK/Sirt1/Foxo3a axis, a key regulator of vascular homeostasis.

Conclusion

BYHWD may attenuate vascular aging by AMPK-mediated regulation of oxidative stress and inflammation, providing a novel multi-target strategy against age-related cardiovascular diseases. The underlying molecular mechanism still needs to be further clarified.
目的:血管老化是心血管疾病发生的重要因素。补阳还五汤(BYHWD)是一种中药,具有延缓血管衰老的潜力,但其机制尚不清楚。本研究旨在通过综合网络药理学和转录组学的方法来探讨BYHWD的药理机制。方法网络药理学鉴定出BYHWD与衰老相关的靶点,并进行通路富集分析。采用HE、Masson和EVG染色评价血管组织病理学。测定衰老生物标志物SA-β-gal、晚期糖基化终产物(AGEs)、p16、p21和p53。通过ELISA和RT-qPCR定量检测氧化炎症标志物。转录组学分析使用Illumina NovaSeq。免疫组织化学分析amp活化蛋白激酶(AMPK)信号通路。结果网络药理学鉴定出103个与氧化应激和炎症相关的关键靶点,包括SIRT1和AMPK。在d -半乳糖诱导的衰老模型大鼠中,BYHWD治疗显著减少了中剂量组28%的血管介质厚度、胶原沉积和衰老标志物,如SA-β-gal、AGEs、p16、p21和p53。转录组学显示AMPK信号通路富集,进一步的实验表明BYHWD介导其作用涉及激活AMPK/Sirt1/Foxo3a轴,这是血管稳态的关键调节因子。结论byhwd可能通过ampk介导的氧化应激和炎症调节来减缓血管衰老,为治疗年龄相关性心血管疾病提供了一种新的多靶点策略。其潜在的分子机制仍需进一步阐明。
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引用次数: 0
Mendelian randomization analysis establishes a causal relationship between COVID-19 and cardiometabolic diseases 孟德尔随机化分析建立了COVID-19与心脏代谢疾病之间的因果关系
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.08.001
Haibo Chen , Lizhen Liao , Zezhi Ke , Xu Zhang , Xiaodong Zhuang , Xin Gao , Litao Pan

Objective

The causal impacts of COVID-19 on cardiometabolic diseases remained uncertain. This study utilized the two-sample Mendelian randomization (MR) method to evaluate causal relationships between COVID-19 (susceptibility and severity) and four primary cardiometabolic diseases (type 2 diabetes, coronary heart disease, ischemic stroke, and heart failure).

Methods

MR analysis was conducted using genome-wide association study (GWAS) results. Susceptibility and severity were defined as COVID-19-positive and COVID-19-hospitalization, respectively. Data from the COVID-19 Host Genetics Initiative were used for susceptibility and severity analysis. Consortium data from Spracklen CN, Nikpay, Malik R, and Neale lab were employed for type 2 diabetes, coronary heart disease, ischemic stroke, and heart failure, respectively.

Results

For COVID-19 susceptibility, the inverse variance weighted (IVW) method showed the odds ratio (OR) (95% confidence interval [CI], P-value) for type 2 diabetes was 1.719 (1.510–1.956, P ​= ​0.000). For COVID-19 severity, the IVW method estimate indicated that the OR (95% CI, P-value) for ischemic stroke was 1.051 (1.008–1.095, P ​= ​0.020). Moreover, the OR for heart failure was slightly higher in the hospitalized population than in the control population (1.001, 95% CI 1.000–1.002, P ​= ​0.010). The remaining results were negative.

Conclusion

This MR study establishes that genetically predicted COVID-19 susceptibility causally increases type 2 diabetes risk, while severe infection shows suggestive causal links with ischemic stroke and heart failure, redefining COVID-19 as an independent cardiometabolic risk factor.
目的COVID-19对心脏代谢疾病的因果影响尚不确定。本研究采用双样本孟德尔随机化(MR)方法评估COVID-19(易感性和严重程度)与四种原发性心脏代谢疾病(2型糖尿病、冠心病、缺血性中风和心力衰竭)之间的因果关系。方法采用全基因组关联研究(GWAS)结果进行smr分析。易感性和严重程度分别定义为covid -19阳性和covid -19住院。来自COVID-19宿主遗传学计划的数据用于易感性和严重性分析。来自Spracklen CN、Nikpay、Malik R和Neale实验室的联盟数据分别用于2型糖尿病、冠心病、缺血性中风和心力衰竭。结果对于COVID-19易感性,逆方差加权(IVW)方法显示2型糖尿病的优势比(OR)(95%可信区间[CI], P值)为1.719 (1.510 ~ 1.956,P = 0.000)。对于COVID-19严重程度,IVW方法估计显示缺血性卒中的OR (95% CI, P值)为1.051 (1.008-1.095,P = 0.020)。此外,住院人群的心力衰竭OR略高于对照组(1.001,95% CI 1.000-1.002, P = 0.010)。其余的结果都是否定的。这项MR研究证实,基因预测的COVID-19易感性会增加2型糖尿病的风险,而严重感染与缺血性卒中和心力衰竭有暗示的因果关系,重新定义了COVID-19作为一个独立的心脏代谢危险因素。
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引用次数: 0
Unlocking artemisinin's potential in polycystic ovary syndrome treatment: A call for controlled human trials 释放青蒿素治疗多囊卵巢综合征的潜力:呼吁进行对照人体试验
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.009
Osama Ahmad , Komal Zulfiqar
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引用次数: 0
Optimization, characterization, hypoglycemic and antioxidant activity studies of ultrasonic-assisted deep eutectic solvent extraction of polysaccharides from Perilla frutescens 超声辅助深共晶溶剂提取紫苏多糖的优化、表征、降糖及抗氧化活性研究
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.008
Jiajian Tang, Zilin Cong, Huijia Dai, Sigui Zhou, Yao Wen

Objective

In order to further develop and utilise Perilla frutescens polysaccharides, the aim of this study was to optimize process conditions for the extraction of Perilla frutescens polysaccharides with deep eutectic solvents (DES), to investigate their biological activities and to analyse their monosaccharide composition.

Methods

Perilla frutescens polysaccharides were extracted by DES and ultrasonic extraction, and the optimal extraction process was obtained by one-way test and response surface method. The extract was collected and concentrated, alcohol precipitated, deproteinized, dialyzed, and evaporated to make a solution, which was purified by DEAE and Sephadex G-75 columns to obtain the arginal polysaccharide PFP-1.

Results

The polysaccharide was extracted from Perilla frutescens by ultrasonication with the aid of a new type of DES, and the optimal conditions for extraction were determined: the optimal DES system for extracting the polysaccharide of Perilla frutescens and the molar ratio was choline chloride: oxalic acid ​= ​2:1; ultrasonication temperature, power, and time were 70 ​°C, 280 ​W, and 45 ​min, respectively; and the liquid-solid ratio was 21 ​mL/g, and the extraction rate of polysaccharide was 2.44%. The molecular weight (Mw) of PFP-1 is approximately 11600 ​Da. Hydrolysis and derivatization of the refined polysaccharide PFP-1 followed by analytical experiments determined that the polysaccharide monosaccharides consisted of rhamnose, glucuronic acid, and glucose, with the molar ratios of 1.45: 2.82: 1.41. The antioxidant activity and hypoglycemic activity of the polysaccharide were determined to be good by free radical scavenging and enzyme inhibition experiments, and the IC50 of Perilla frutescens polysaccharide against DPPH• was 0.117 ​mg/mL and that against α-amylase was 0.002 ​mg/mL.

Conclusion

This study can provide an experimental basis for the establishment of an industrialized production process of polysaccharides and the study of their biological activities.
目的为了进一步开发利用紫苏多糖,对紫苏多糖的深度共熔溶剂(DES)提取工艺条件进行优化,考察其生物活性,并对其单糖组成进行分析。方法采用分光光度法和超声提取法提取枸杞多糖,通过单向试验和响应面法确定最佳提取工艺。收集提取液浓缩、醇沉、去蛋白、透析、蒸发成溶液,经DEAE和Sephadex G-75柱纯化,得到原始多糖PFP-1。结果利用新型DES对紫苏多糖进行超声提取,确定了提取紫苏多糖的最佳DES体系,其摩尔比为氯化胆碱:草酸= 2:1;超声温度70℃,功率280 W,时间45 min;液料比为21 mL/g,多糖提取率为2.44%。PFP-1的分子量(Mw)约为11600 Da。对精制多糖PFP-1进行水解衍生化分析实验,确定多糖单糖由鼠李糖、葡萄糖醛酸和葡萄糖组成,摩尔比为1.45:2.82:1.41。通过自由基清除和酶抑制实验确定紫苏多糖具有良好的抗氧化和降糖活性,紫苏多糖对DPPH•的IC50为0.117 mg/mL,对α-淀粉酶的IC50为0.002 mg/mL。结论本研究可为多糖工业化生产工艺的建立及生物活性的研究提供实验依据。
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引用次数: 0
An assessment of antidepressant like potentiality of Phyllanthus emblica on experimental rodent model of depressive disorder under the light of numerous behavioural test batteries 在多种行为测试电池下评价余甘子对实验性抑郁症啮齿动物模型的抗抑郁潜能
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.006
Md. Rafat Tahsin , Arifa Sultana , Fahima Aktar , Nasiba Binte Bahar , Md Naeem Hossain Rony , Rifah Noor Chowdhury , Sabiha Rahman Mim , Safa H. Qahl , Ishrat Jahan , Md. Shah Amran

Objective

The unfavorable costs and effects of currently accessible antidepressant agents necessitate the development of more potent and safe alternatives, that will obviate the potential problems associated with the commercially available marketed ones. Phyllanthus emblica, widely known as emblic or amla, is utilized in traditional Asian medicine. In this study, the potential of Phyllanthus emblica's extract as an antidepressant drug was investigated.

Methods

The dried and pulverized powder of fruit was extracted in 70% ethanol. Rat model was used to assess the antidepressant effect of this extract and rats were treated with 800 ​mg/kg extract for 28 days. To assess the impact of the treatment, different behavioural tests like forced swimming test, tail suspension test, open field test, elevated plus maze, light dark box test, and coat state test were conducted.

Results

Following the administration of Phyllanthus emblica's extract, a significant decrease in immobility times was observed in the forced swimming test and tail suspension test (P ​< ​0.05). Similarly, the intake of glucose water was increased significantly (P ​< ​0.05) after Phyllanthus emblica's extract treatment. Additionally, in all behavioural tests associated with the open field test, elevated plus maze, and light dark box test, abnormal behavioural states were significantly restored (P ​< ​0.05) in the extract-treated group. Besides, in all behavioural tests, it has been observed that the standard drug also restored all the abnormal behavioural conditions. In silico docking revealed that compounds C_66 (stigmast-4-en-3-one) and C_43 (7-ketositosterol) exhibited the strongest binding affinity for MAO-A (−11.8 and −11.7 ​kJ/mol), surpassing the control drug Phenelzine (−6.7 ​kJ/mol), with distinct binding site residues. For hSERT, C_71 (Phyllanemblinin A, −11.4 ​kJ/mol) and C_66 (−10.8 ​kJ/mol) outperformed Fluoxetine (−8.9 ​kJ/mol), with Stigmast-4-en-3-one showing potential multi-target activity. ADME and toxicity prediction indicated low GI absorption for all candidates; C_43 showed the best drug-likeness and was predicted as non-toxic (class 6), while C_66 and C_71 were class 5, with additional nephrotoxicity and mutagenicity for C_71.

Conclusion

It can be inferred that the fruit extract of Phyllanthus emblica can efficiently reverse the disturbing psychological ailment towards a healthy status, which has the potential to be further developed into an alternative of currently accessible marketed antidepressant agents.
目的:鉴于目前可获得的抗抑郁药物成本低、效果差,有必要开发更有效、更安全的替代药物,以避免与市售药物相关的潜在问题。余甘子(Phyllanthus emblica),俗称余甘子,是亚洲传统医学中常用的一种植物。本研究探讨了余甘子提取物作为抗抑郁药物的潜力。方法用70%乙醇提取干燥、粉碎的果粉。采用大鼠模型评价该提取物的抗抑郁作用,大鼠给予800 mg/kg提取物28 d。为了评估处理的影响,进行了不同的行为试验,如强迫游泳试验、悬尾试验、露天试验、高架加迷宫试验、光暗箱试验和被毛状态试验。结果在强迫游泳试验和悬尾试验中,给药后大鼠静止时间显著减少(P < 0.05)。同样,经余甘子提取物处理后,葡萄糖水摄食量显著增加(P < 0.05)。此外,在与开场试验、高架加迷宫和光暗箱试验相关的所有行为测试中,提取物处理组的异常行为状态明显恢复(P < 0.05)。此外,在所有行为测试中,观察到标准药物也恢复了所有异常的行为状况。硅对接发现,化合物C_66(4-烯-3-one)和C_43(7-酮谷甾醇)对MAO-A的结合亲和力最强(- 11.8和- 11.7 kJ/mol),超过对照药物Phenelzine (- 6.7 kJ/mol),其结合位点残基明显。对于hSERT, C_71 (Phyllanemblinin A,−11.4 kJ/mol)和C_66(−10.8 kJ/mol)优于氟西汀(−8.9 kJ/mol),其中Stigmast-4-en-3-one表现出潜在的多靶点活性。ADME和毒性预测显示所有候选药物的胃肠道吸收较低;C_43表现出最好的药物相似性,预测为无毒(6级),而C_66和C_71为5级,对C_71具有额外的肾毒性和致突变性。结论余甘子提取物可有效逆转令人不安的心理疾病,使其恢复到健康状态,具有进一步开发成为市场上可获得的抗抑郁药物的替代方案的潜力。
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引用次数: 0
Protective effects of fresh Dendrobium officinale against gastric ulcer by regulating Keap1-Nrf2 signaling pathway 鲜铁皮石斛通过调节Keap1-Nrf2信号通路对胃溃疡的保护作用
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.007
Shuidi Zhang , Bei Gui , Zijun Wu , Yuanjun Wei , Hong Deng , Kunping Li , Caie Guo , Yanfen Chen

Objective

This study aimed to systematically investigate the gastroprotective effects and underlying mechanisms of fresh Dendrobium officinale granules (FDG), a clinically convenient formulation of fresh Dendrobium officinale (D. officinale).

Methods

For the convenience of clinical use, fresh D. officinale was prepared into granules. The active ingredients of FDG were detected by HPLC. The gastroprotective efficacy of FDG was investigated in mice with alcoholic, indometacin, and reserpine gastric ulcer models, and in rats with acetic acid chronic gastric ulcers. The ulcer index, histopathology of gastric mucosa, and the levels of nitric oxide (NO), catalase (CAT), superoxide dismutase (SOD), and malondialdehyde (MDA) were measured. Network pharmacology method was used to predict the potential mechanism of FDG. Lastly, the expression levels of Keap1, Nrf2, and HO-1 were assessed by qRT-PCR and Western blot methods.

Results

HPLC result showed that the four active ingredients of FDG were vicenin-2, isoschaftoside, schaftoside, and 6-C-xylosyl-8-C-glucosylapigenin. FDG exerted significant effects against acute and chronic gastric ulcers in a dose-dependent manner. The network pharmacology analysis predicted the potential mechanism on oxidative stress and its related pathways. FDG remarkably increased SOD, NO, and CAT levels and lowered MDA levels in various gastric ulcer models, indicating it could enhance the antioxidant capacity to prevent gastric ulcers. FDG obviously down-regulated Keap1 expression and up-regulated Nrf2 and HO-1 expression.

Conclusion

This study proved the gastroprotective efficacy ​of fresh D. officinale, and its mechanism may be related to the antioxidation activity and the regulation of Keap1-Nrf2 signaling pathway.
目的系统研究新鲜铁皮石斛颗粒剂(鲜铁皮石斛颗粒剂)的胃保护作用及其机制。方法为方便临床使用,将新鲜officinale制成颗粒剂。用高效液相色谱法测定了FDG的有效成分。以酒精性、吲哚美辛、利血平胃溃疡模型小鼠和醋酸性慢性胃溃疡大鼠为实验对象,研究FDG的胃保护作用。测定大鼠溃疡指数、胃黏膜组织病理学及一氧化氮(NO)、过氧化氢酶(CAT)、超氧化物歧化酶(SOD)、丙二醛(MDA)水平。采用网络药理学方法预测FDG的潜在作用机制。最后,采用qRT-PCR和Western blot方法检测Keap1、Nrf2和HO-1的表达水平。结果hplc检测结果显示,黄芩苷的4种有效成分分别为维仙素-2、异麦草苷、麦草苷和6- c -木糖基-8- c -葡萄皂素。FDG对急性和慢性胃溃疡均有显著的剂量依赖性。网络药理学分析预测了氧化应激的潜在机制及其相关途径。FDG显著提高各种胃溃疡模型中SOD、NO、CAT水平,降低MDA水平,提示其可增强抗氧化能力,预防胃溃疡。FDG明显下调Keap1表达,上调Nrf2和HO-1表达。结论本研究证实了鲜铁皮鸡的胃保护作用,其机制可能与抗氧化活性及对Keap1-Nrf2信号通路的调节有关。
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引用次数: 0
Holistic insights of 6D printing in healthcare 6D打印在医疗保健中的整体洞察
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.003
Jatin Tekawade, Rohan Barse, Vijay Jagtap
Additive manufacturing has recently demonstrated significant progress in healthcare. Six-dimensional (6D) printing is an emerging field that holds great promise through the rapid, layer-by-layer creation of complex objects capable of changing over time in response to external stimuli, resulting in dynamic and adaptable products. 6D printing represents a superimposition of 4D and 5D printing, combining the stimuli-responsiveness of 4D printing with the structural robustness of 5D printing. It uniquely enables autonomous, adaptive drug delivery systems by utilizing smart materials such as shape-memory alloys, responsive polymers, and hydrogels that react to environmental triggers. This review explores the evolution, mechanisms, significance, and innovations of 6D printing, which has made notable strides toward patient-centered medical approaches. Future developments in 6D printing may involve the use of material panels that adapt to stimuli varying over time under physiological conditions, offering new possibilities for advanced medical applications and solutions.
增材制造最近在医疗保健领域取得了重大进展。六维(6D)打印是一个新兴的领域,它通过快速、逐层地创建复杂的物体,这些物体能够随着时间的推移对外部刺激做出反应,从而产生动态和适应性强的产品,具有很大的前景。6D打印是4D和5D打印的叠加,结合了4D打印的刺激响应性和5D打印的结构鲁棒性。它通过利用智能材料,如形状记忆合金、响应性聚合物和对环境触发作出反应的水凝胶,独特地实现了自主、自适应的药物输送系统。本文探讨了6D打印的发展、机制、意义和创新,它在以患者为中心的医疗方法方面取得了显著的进步。6D打印的未来发展可能涉及使用在生理条件下随时间变化而适应刺激的材料面板,为先进的医疗应用和解决方案提供新的可能性。
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引用次数: 0
Review on clinical diagnosis, pathogenesis and therapeutic strategies of drug-induced liver injury 药物性肝损伤的临床诊断、发病机制及治疗策略综述
Pub Date : 2025-09-01 DOI: 10.1016/j.jhip.2025.09.002
Xinxin Tan , Jiajia Gao , Chao Wang
Drug-induced liver injury (DILI) is a severe adverse reaction caused by various drugs and their metabolites, with complex clinical manifestations, and severe cases may progress to acute liver failure (ALF) or even death. Currently, the pathogenesis of DILI has not been fully elucidated, and specific diagnostic indicators and effective therapeutic strategies are lacking, so it is crucial to deeply analyze its pathogenesis and develop precise intervention strategies. This review explores key pathogenic mechanisms in the development of DILI, with a focus on mitochondrial dysfunction, ferroptosis, immune responses and the gut-liver axis. It further systematically summarizes the clinical diagnostic approaches for DILI, including common diagnostic methods and potential biomarkers. Additionally, the review discusses therapeutic strategies for DILI, encompassing western medical treatments, ethnomedical treatments and non-pharmacological treatments. Although N-acetylcysteine (NAC) remains the FDA-approved standard treatment for acetaminophen (APAP) overdose, superior therapeutic options for DILI need to be explored urgently due to its therapeutic limitations and side effects. In the future, the prevention and treatment strategy of DILI will rely on deeper mechanistic investigations, development of novel biomarkers, and further exploration of multi-targeted traditional Chinese medicine (TCM) therapies.
药物性肝损伤(Drug-induced liver injury, DILI)是由多种药物及其代谢物引起的严重不良反应,临床表现复杂,严重者可发展为急性肝衰竭(acute liver failure, ALF),甚至死亡。目前DILI的发病机制尚未完全阐明,缺乏具体的诊断指标和有效的治疗策略,因此深入分析其发病机制,制定精准的干预策略至关重要。本文从线粒体功能障碍、铁下垂、免疫反应和肠-肝轴等方面探讨了DILI发展的主要致病机制。进一步系统总结了DILI的临床诊断方法,包括常见的诊断方法和潜在的生物标志物。此外,本文还讨论了DILI的治疗策略,包括西医治疗、民族医学治疗和非药物治疗。尽管n -乙酰半胱氨酸(NAC)仍然是fda批准的对乙酰氨基酚(APAP)过量的标准治疗方法,但由于其治疗局限性和副作用,迫切需要探索更好的DILI治疗方案。未来,DILI的防治策略将依赖于更深入的机制研究、新型生物标志物的开发以及多靶点中药治疗方法的进一步探索。
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引用次数: 0
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Journal of Holistic Integrative Pharmacy
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