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Efficacy of Juanbi capsule on ameliorating knee osteoarthritis:a network pharmacology and experimental verification-based study

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Traditional Medicine Research 2024年第6期9卷 19-30页

作者： Wen-bo Huang Shu-ya Qin Jun-bo Zou Xun Li Wu-Lin Kang Pu-Wei Yuan The First Clinical Medical College of Shaanxi University of Chinese Medicine Xianyang 712046China College of Pharmacy Shaanxi University of Chinese MedicineXianyang 712046China Department of Orthopedic Affiliated Hospital of Shaanxi University of Chinese MedicineXianyang 712099China

background:The purpose of the study was to investigate the active ingredients and potential biochemical mechanisms of Juanbi capsule in knee osteoarthritis based on network pharmacology,molecular docking and animal ***:Chemical components for each drug in the Juanbi capsule were obtained from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform,while the target proteins for knee osteoarthritis were retrieved from the Drugbank,GeneCards,and OMIM *** study compared information on knee osteoarthritis and the targets of drugs to identify common *** data was imported into the STRING platform to generate a protein-protein interaction network ***,a“component-target”network diagram was created using the screened drug components and target information with Cytoscape *** targets were imported into Metascape for GO function and KEGG pathway enrichment *** was utilized to predict the molecular docking of the primary chemical components and core ***,the key targets were validated through animal ***:Juanbi capsule ameliorated Knee osteoarthritis mainly by affecting tumor necrosis factor,interleukin1β,MMP9,PTGS2,VEGFA,TP53,and other cytokines through quercetin,kaempferol,andβ-*** drug also influenced the AGE-RAGE,interleukin-17,tumor necrosis factor,Relaxin,and NF-κb signaling *** network pharmacology analysis results were further validated in animal *** results indicated that Juanbi capsule could decrease the levels of tumor necrosis factor-αand interleukin-1βin the serum and synovial fluid of knee osteoarthritis rats and also down-regulate the expression levels of MMP9 and PTGS2 proteins in the articular ***:Juanbi capsule may improve the knee bone microstructure and reduce the expression of inflammatory factors of knee osteoarthritis via multiple targets and multiple signaling pathways.

关键词： osteoarthritis inflammation MMP9/PTGS2 network pharmacology Juanbi capsule experimental verification

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Medcheck:A novel software for automated de-formulation of traditional Chinese medicine(TCM)prescriptions by liquid chromatography-mass spectrometry

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Journal of Pharmaceutical Analysis 2024年第6期14卷 930-932页

作者： Xiao-lan Li Jian-qing Zhang Yun Li Xuan-jing Shen Huan-ya yang Lin yang Meng Xu Qi-rui bi Chang-liang yao De-an Guo Shanghai Research Center for Modernization of Traditional Chinese Medicine National Engineering Research Center of TCM Standardization TechnologyShanghai Institute of Materia MedicaChinese Academy of SciencesShanghai201203China b University of Chinese Academy of Sciences Beijing100049China

Prescriptions are the main clinical application of traditional Chinese medicines(TCMs).Common forms include Chinese patent medicines,Kampo formulas,and hospital decoctions.A new pre-scription called“famous classical formulas”is recently developed and expected to boom in the *** constituent me-dicinal plants in prescriptions is critical for new drug development and quality control[1],which could avoid safety issues from adulteration or substandard ingredients,as seen in the notorious Longdan Xiegan Pill event.

关键词： medicines formulation prescription

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Curcumin for gastric cancer:Mechanism prediction via network pharmacology,docking,and in vitro experiments

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World Journal of Gastrointestinal Oncology 2024年第8期16卷 3635-3650页

作者： Peng-Hui yang ya-Nan Wei bi-Juan Xiao Si-Yi Li Xin-Long Li Liang-Jun yang Hua-Feng Pan Geng-Xin Chen The Second School of Clinical Medicine Guangzhou University of Chinese MedicineGuangzhou 510006Guangdong ProvinceChina Science and Technology Innovation Center Guangzhou University of Chinese MedicineGuangzhou 510006Guangdong ProvinceChina Department of Traditional Chinese Medicine The People's Hospital of LonghuaShenzhen 518109Guangdong ProvinceChina Department of Gastroenterology Tongde Hospital of Zhejiang ProvinceHangzhou 310012Zhejiang ProvinceChina Centre for Translational Medicine The Second Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510120Guangdong ProvinceChina

bACKGRouND Curcumin originates from the natural herb turmeric,and its antitumor effects have been known about for a long ***,the mechanism by which curcumin affects gastric cancer(GC)has not been *** To elucidate the potential mechanisms of curcumin in the treatment of *** Network pharmacological approaches were used to perform network analysis of *** first analyzed Lipinski’s Rule of Five for the use of *** latent targets were predicted using the Pharmmapper,SwissTargetPrediction and Drugbank network *** disease targets were mined through the GeneCard,OMIM,Drugbank and TTD network ***,GO enrichment,KEGG enrichment,protein-protein interaction(PPI),and overall survival analyses were *** results were further verified through molecular docking,differential expression analysis and cell *** We identified a total of 48 curcumin-related genes with 31 overlapping GC-related *** intersection targets between curcumin and GC have been enriched in 81 GO biological processes and 22 significant *** PPI analysis,6 hub targets were identified,namely,estrogen receptor 1(ESR1),epidermal growth factor receptor(EGFR),cytochrome P450 family 3 subfamily A member 4(CYP3A4),mitogen-activated protein kinase 14(maPK-14),cytochrome P450 family 1 subfamily A member 2(CYP1A2),and cytochrome p450 family 2 subfamily b member 6(CYP2b6).These factors are correlated with decreased survival rates among patients diagnosed with *** docking analysis further substantiated the strong binding interactions between Curcumin and the hub target *** experimental findings demonstrated that curcumin not only effectively inhibits the growth of bGC-823 cells but also suppresses their *** levels of hub targets CYP3A4,maPK14,CYP1A2,and CYP2b6 in bGC-823 cells were significantly increased in each dose *** Curcumin can play an anti-GC role through a variety of

关键词： Curcumin Gastric cancer Network pharmacology Molecular docking Survival analysis

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Shuxuening Injection Inhibits Apoptosis and Reduces Myocardial Ischemia-Reperfusion Injury in Rats through PI3K/AKT Pathway

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Chinese Journal of Integrative Medicine 2024年第5期30卷 421-432页

作者： YUE Tong-tong CAO Ying-jie CAO ya-xuan LI Wei-xia WANG Xiao-yan SI Chun-ying XIA Han ZHU Ming-jun TANG Jin-fa WANG He The First Clinical Medical College of Henan University of Chinese Medicine Zhengzhou 450046China Department of Pharmacy the First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou 451200China Department of Cardiovascular Diseases the First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou 451200China

Objective: To investigate the main components and potential mechanism of Shuxuening Injection(SXNI) in the treatment of myocardial ischemia-reperfusion injury(MIRI) through network pharmacology and in vivo research. Methods: The Traditional Chinese Medicine Systems Pharmacology(TCMSP) and Pharm mapper databases were used to extract and evaluate the effective components of Ginkgo biloba leaves, the main component of SXNI. The Online Mendelian Inheritance in man(OMIM) and Gene Cards databases were searched for disease targets and obtain the drug target and disease target intersections. The active ingredient-target network was built using Cytoscape 3.9.1 software. The STRING database, Metascape online platform, and R language were used to obtain the key targets and signaling pathways of the anti-MIRI effects of SXNI. In order to verify the therapeutic effect of different concentrations of SXNI on MIRI in rats, 60 rats were first divided into 5 groups according to random number table method: the sham operation group, the model group, SXNI low-dose(3.68 mg/kg), medium-dose(7.35 mg/kg), and high-dose(14.7 mg/kg) groups, with 12 rats in each group. Then, another 60 rats were randomly divided into 5 groups: the sham operation group, the model group, SXNI group(14.7 mg/kg), SXNI+LY294002 group,and LY294002 group, with 12 rats in each group. The drug was then administered intraperitoneally at body weight for 14 days. The main biological processes were validated using in vivo testing. Evans blue/triphenyltetrazolium chloride(TTC) double staining, hematoxylin-eosin(HE) staining, terminal deoxynucleotidyl transferase d UTP nick end labeling(TUNEL) assay, enzyme-linked immunosorbent assay(ELISA), and Western blot analysis were used to investigate the efficacy and mechanism of SXNI in MIRI rats. Results: Eleven core targets and 30 Kyoto Encyclopedia of Genes and Genomes(KEGG) pathways were selected. Among these, the phosphoinositide 3-kinase(PI3K)/protein kinase b(AKT) pathway was

关键词： myocardial ischemia reperfusion injury PI3K/AKT signaling pathway Shuxuening Injection apoptosis Ginkgo biloba leaves

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Crocus genome reveals the evolutionary origin of crocin biosynthesis

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Acta Pharmaceutica Sinica b 2024年第4期14卷 1878-1891页

作者： Zhichao Xu Shanshan Chen yalin Wang ya Tian Xiaotong Wang Tianyi Xin Zishan Li Xin Hua Shengnan Tan Wei Sun Xiangdong Pu Hui yao Ranran Gao Jingyuan Song Key Lab of Chinese Medicine Resources Conservation State Administration of Traditional Chinese Medicine of the People's Republic of ChinaInstitute of Medicinal Plant DevelopmentChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100193China State Key Laboratory of basis and New Drug Development of Natural and Nuclear Drugs Engineering Research Center of Chinese Medicine ResourceMinistry of EducationBeijing 100193China College of Life Science Northeast Forestry UniversityHarbin 150040China Key Laboratory of beijing for Identification and Safety Evaluation of Chinese Medicine China Academy of Chinese Medical SciencesInstitute of Chinese Materia MedicaBeijing 100700China Analysis and Testing Center of Northeast Forestry University Harbin 150040China School of Pharmacy Anhui Medical UniversityInflammation and Immune Mediated Diseases Laboratory of Anhui ProvinceHefei 230032China

Crocus sativus (saffron) is a globally autumn-flowering plant, and its stigmas are the most expensive spice and valuable herb medicine. Crocus specialized metabolites, crocins, are biosynthesized in distant species, Gardenia (eudicot) and Crocus (monocot), and the evolution of crocin biosynthesis remains poorly understood. With the chromosome-level Crocus genome assembly, we revealed that two rounds of lineage-specific whole genome triplication occurred, contributing important roles in the production of carotenoids and apocarotenoids. According to the kingdom-wide identification, phylogenetic analysis, and functional assays of carotenoid cleavage dioxygenases (CCDs), we deduced that the duplication, site positive selection, and neofunctionalization of Crocus-specific CCD2 from CCD1 members are responsible for the crocin biosynthesis. In addition, site mutation of CsCCD2 revealed the key amino acids, including I143, L146, R161, E181, T259, and S292 related to the catalytic activity of zeaxanthin cleavage. our study provides important insights into the origin and evolution of plant specialized metabolites, which are derived by duplication events of biosynthetic genes.

关键词： Crocus sativus WGT Crocin biosynthesis Carotenoids Apocarotenoids CCDs

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Serotonin receptor 2b induces visceral hyperalgesia in rat model and patients with diarrhea-predominant irritable bowel syndrome

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World Journal of Gastroenterology 2024年第10期30卷 1431-1449页

作者： Zheng-yang Li Yu-Qing mao Qian Hua Yong-Hong Sun Hai-yan Wang Xuan-Guang Ye Jing-Xian Hu ya-Jie Wang Miao Jiang Department of Gastroenterology Jinshan Hospital of Fudan UniversityShanghai 201508China Department of Gastroenterology Shanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai 200080China Department of Gastroenterology Dalian Friendship HospitalDalian 116001Liaoning ProvinceChina Department of Pathology Jinshan Hospital of Fudan UniversityShanghai 201508China

bACKGRouND Serotonin receptor 2b(5-HT2b receptor)plays a critical role in many chronic pain *** possible involvement of the 5-HT2b receptor in the altered gut sensation of irritable bowel syndrome with diarrhea(IbS-D)was investigated in the present *** To investigate the possible involvement of 5-HT2b receptor in the altered gut sensation in rat model and patients with *** Rectosigmoid biopsies were collected from 18 patients with IbS-D and 10 patients with irritable bowel syndrome with constipation who fulfilled the Rome IV criteria and 15 healthy *** expression level of the 5-HT2b receptor in colon tissue was measured using an enzyme-linked immunosorbent assay and correlated with abdominal pain *** IbS-D rat model was induced by intracolonic instillation of acetic acid and wrap *** in visceral sensitivity and 5-HT2b receptor and transient receptor potential vanilloid type 1(TRPV1)expression were examined following 5-HT2b receptor antagonist *** in visceral sensitivity after administration of the TRPV1 antago-INTRODUCTION Irritable bowel syndrome(IbS)is a chronic functional bowel disorder characterized by recurrent abdominal pain with altered bowel habits that affects approximately 15%of the population worldwide[1].IbS significantly impacts the quality of life of *** the pathogenesis of IbS is not completely understood,the role of abnormal visceral sensitivity in IbS has recently emerged[2,3].5-Hydroxytryptamine(5-HT)is known to play a key role in the physiological states of the gastrointestinal *** 5-HT levels in IbS with diarrhea(IbS-D)patients were greater than those in healthy controls[4],suggesting a possible role of 5-HT in the pathogenesis of *** serotonin receptor 2(5-HT2 receptor)family comprises three subtypes:5-HT2A,5-HT2b,and *** 5-HT2 receptors exhibit 46%-50%overall sequence identity,and all of these receptors preferentially bind to Gq/

关键词： Diarrhea-predominant irritable bowel syndrome Serotonin receptor 2b Transient receptor potential vanilloid type-1 Visceral hypersensitivity Abdominal pain

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论葛亮《燕食记》之“理”“事”“情”三层意蕴

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扬子江文学评论 2024年第4期 100-105页

作者：亚思明山东大学文化传播学院

以食著书立说,在信奉“民以食为天”的中国传统文化谱系中源远流长,从《诗经》《楚辞》到汉赋宋词、明清笔记,可供援引的例证不胜枚举。据统计,堪称“中国圣经”的《论语》之中,“‘政’字出现过四十一次,而‘食’字也出现了四十一次,... 详细信息

以食著书立说,在信奉“民以食为天”的中国传统文化谱系中源远流长,从《诗经》《楚辞》到汉赋宋词、明清笔记,可供援引的例证不胜枚举。据统计,堪称“中国圣经”的《论语》之中,“‘政’字出现过四十一次,而‘食’字也出现了四十一次,其中三十次是当‘吃’讲的”a;《吕氏春秋》之“本味篇”,“不仅为现存最早之小说家言,亦积古相传最早之烹调史料也”b,脍炙人口的“治大国,若烹小鲜”便是典出于此。

关键词：《吕氏春秋》汉赋《楚辞》中国传统文化葛亮《诗经》宋词明清笔记

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基于时频域综合分析的无创血糖检测技术研究

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光谱学与光谱分析 2024年第2期44卷 318-324页

作者：陈剑虹任军怡杨佳郭亚亚乔卫东西安理工大学机械与精密仪器工程学院陕西西安710048

无创血糖检测技术是一种间接测量血液中葡萄糖含量的方法,其不损伤人体组织具有安全、快捷、无创的特点,打破了传统血糖检测的局限性,具有重要的研究价值。光电容积脉搏波信号因携带多种生理病理信息,被广泛应用于各种临床研究,也是目... 详细信息

无创血糖检测技术是一种间接测量血液中葡萄糖含量的方法,其不损伤人体组织具有安全、快捷、无创的特点,打破了传统血糖检测的局限性,具有重要的研究价值。光电容积脉搏波信号因携带多种生理病理信息,被广泛应用于各种临床研究,也是目前实现无创血糖检测技术的重点关注对象。目前基于光电容积脉搏波信号的无创血糖检测研究,仅考虑了时间域或频率域单独作用时对系统建模的贡献。信号的时域分析虽能描述PPG信号幅值随时间的变化,却无法直观反映PPG信号频率的能量分布,因此单一域的信号分析不能全面表达PPG信号,从而导致信息丢失。采用频域分析方法提取信号频谱时,需要利用信号的全部时域信息,是一种全局的变换,可能会造成特定时间或特定频率段内的信号特性丢失。提出了一种基于光电容积脉搏波(PPG)时频域综合分析的无创血糖检测新方法,采用时域-频域并行法综合考量光电容积脉搏波信号与血糖间的联系。以时域分析为基准,利用聚类分析法在PPG信号时域中提取代表波形,分析波形特征点与血糖相关性,确定波形时域特征参数。在此基础上,利用快速傅里叶变换将脉搏波时域信号转换至频率域,采取主成分分析手段研究频谱信息,确立频域特征量。通过口服葡萄糖耐糖实验(OGTT)对获取的波形信号提取时频域特征参数,以实时检测的有创血糖浓度值作为参考,构建基于bP神经网络的无创血糖检测模型,同时为提升模型精度实现模型最优化,应用遗传算法对模型进行二次修正,最终实现模型测试集平均绝对误差(maE)为1.13 mmol·L^(-1),均方根误差(RMSE)为1.42 mmol·L^(-1)。Parkers共识网络栅格(Parkers CEG)评估结果显示:在A区与b区的预测结果分别占80.3%、19.7%,实验结果表明该方法具有良好的预测精度,为实现日常血糖无创监测可行性提供了理论基础及可靠性依据。有助于完善糖尿病的检测与监测体系,更好地全面判断病情,及时预防、指导、治疗糖尿病。

关键词：无创血糖检测光电容积脉搏波时频域综合分析机器学习

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Novel PIKfyve/Tubulin Dual-target Inhibitor as a Promising Therapeutic Strategy for b-cell Acute Lymphoblastic Leukemia

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Current Medical Science 2024年第2期44卷 298-308页

作者： Zhen LU Qian LAI Zhi-feng LI Meng-ya ZHONG Yue-long JIANG Li-ying FENG Jie ZHA Jing-wei yaO Yin LI Xian-ming DENG bing XU Department of Hematology The First Affiliated Hospital of Xiamen University and Institute of HematologySchool of MedicineXiamen UniversityXiamen361005China Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological malignancy Xiamen361005China Department of Oncology The First Affiliated Hospital of Jinan UniversityJinan UniversityGuangzhou510630China State Key Laboratory of Cellular Stress biology Innovation Center for Cell Signaling NetworkSchool of Life SciencesXiamen UniversityXiamen361003China

Objective:In b-cell acute lymphoblastic leukemia(b-ALL),current intensive chemotherapies for adult patients fail to achieve durable responses in more than 50%of cases,underscoring the urgent need for new therapeutic regimens for this patient *** present study aimed to determine whether HZX-02-059,a novel dual-target inhibitor targeting both phosphatidylinositol-3-phosphate 5-kinase(PIKfyve)and tubulin,is lethal to b-ALL cells and is a potential therapeutic for b-ALL ***:Cell proliferation,vacuolization,apoptosis,cell cycle,and in-vivo tumor growth were *** addition,Genome-wide RNA-sequencing studies were conducted to elucidate the mechanisms of action underlying the anti-leukemia activity of HZX-02-059 in ***:HZX-02-059 was found to inhibit cell proliferation,induce vacuolization,promote apoptosis,block the cell cycle,and reduce in-vivo tumor *** of the p53 pathway and suppression of the phosphoinositide 3-kinase(PI3K)/AKT pathway and the downstream transcription factors c-Myc and NF-κb were responsible for these ***:Overall,these findings suggest that HZX-02-059 is a promising agent for the treatment of b-ALL patients resistant to conventional therapies.

关键词： b-cell acute lymphoblastic leukemia dual-target inhibitor NF-kb c-Myc PI3K/AKT p53

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Immunomodulatory Function of Pien Tze Huang in T Cell-Mediated Anti-tumor Activity against b16-F10,MC38 and Hep1-6 Tumor Models

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Chinese Journal of Integrative Medicine 2024年第4期30卷 348-358页

作者： FU Yu-bing LIU Chen-feng WANG Jin-jia JI Xiao-lin TANG Rong-han LIAO Kun-yu CHEN Ling-yue HONG ya-zhen FAN bin-bin WANG Shi-cong LIU Wen-Hsien State Key Laboratory of Cellular Stress biology School of Life SciencesFaculty of Medicine and Life ScienceXiamen UniversityXiamenFujian Province(361102)China Fujian Pien Tze Huang Enterprise Key Laboratory of Natural Medicine Research and Development ZhangzhouFujian Province(363000)China

Objective To investigate the anti-tumor effects of Pien Tze Huang(PZH)in mouse models of b16–F10 melanoma,MC38 colorectal cancer,Hep1-6 hepatocellular carcinoma and chemically induced hepatocellular carcinoma *** Various tumor models,including b16–F10,MC38 and Hep1-6 tumor hypodermic inoculation models,b16–F10 and Hep1-6 pulmonary metastasis models,Hep1-6 orthotopic implantation model,and chemically induced hepatocellular carcinoma model,were utilized to evaluate the anti-tumor function of *** growth was assessed by measuring tumor size and weight of solid tumors isolated from C57bL/6 *** cell proliferation and death of tumor cells in vitro,as well as T cell activation markers,cytokine production and immune checkpoints analysis,single-cell suspensions were prepared from mouse spleen,lymph nodes,and tumors after PZH *** PZH demonstrated significant therapeutic efficacy in inhibiting tumor growth(Pbcutaneous MC38 colon adenocarcinoma and b16–F10 melanoma models,and decreased pulmonary metastasis of b16–F10 melanoma and Hep1-6 hepatoma(P0.05).Nevertheless,PZH exhibited a remarkable ability to enhance T cell activation and the production of interferon gamma,tumor necrosis factor alpha,and interleukin 2 in CD4^(+)T cells in vitro(Pbstantially inhibited T cell exhaustion and boosted cytokine production by tumor-infiltrating CD8^(+)T cells(P<0.01 or P<0.05).Conclusion This study has confirmed a novel immunomodulatory function of PZH in T cell-mediated anti-tumor immunity,indicating that PZH holds promise as a potential therapeutic agent for cancer treatment.

关键词： Pien Tze Huang metastasis anti-tumor immunity T cell activation T cell exhaustion immune checkpoints Chinese medicine

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