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Electroacupuncture Promotes Angiogenesis in Mice with Cerebral Ischemia by Inhibiting miR-7

chinese Journal of Integrative Medicine 2024年第6期30卷 543-550页

作者： YU Qian SHU Shi JU Xin-yao PENG Wei REN Xue-qi SI Shu-han SONG Shi-zhen XIE Xue-yun FANG Bang-jiang ZHOU Shuang School of Acupuncture-Moxibustion and Tuina Shanghai University of Traditional Chinese MedicineShanghai201203China College of Basic Medicine Shanghai University of Traditional Chinese MedicineShanghai201203China department of Emergency Longhua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China

Objective To observe the angiogenesis effect of electroacupuncture(EA)at Shuigou acupoint(GV 26)in the treatment of cerebral ischemia,and explore the value of miRNA-7(miR-7)in *** First,48 mice were randomly divided into sham operation,middle cerebral artery occlusion(MCAO)model,and EA treatment *** 9 mice were divided into carrier control group,miR-7 knockout group and miR-7 overexpression group(n=3 each group).Finally,20 mice were divided into model and carrier control group,model and miR-7 knockout group,EA treatment and carrier control group and EA treatment and miR-7 overexpression group,with 3–6 mice in each *** MCAO model was established in the MCAO and EA *** deficit score and 2,3,5-triphenyltetrazolium chloride(TTC)staining were used to evaluate the severity of cerebral ***-eosin staining was used to describe basic pathological *** was used to quantify cerebral microvessel ***-time PCR and Western blot were used to detect the expression of miR-7 and its downstream target genes Krüppel-like factor 4/vascular endothelial growth factor(KLF4/VEGF)and angiopoietin-2(ANG-2)in the ischemic cerebral *** After EA,neurological deficit scores and infarction volumes decreased,and the density of cerebral microvessels *** the MCAO group,miR-7 expression was higher than that in the sham group(P<0.01).After EA at GV 26,miR-7 expression decreased(P<0.01)and the expression of downstream target genes KLF4/VEGF and ANG-2 increased as compared with the MCAO group(P<0.01).After EA combined with overexpression of miR-7,the expression of downstream target genes KLF4/VEGF and ANG-2 decreased compared to the control EA group(P<0.01).After miR-7 knockdown,the expression of KLF4/VEGF and ANG-2 increased(P<0.05 or P<0.01).Conclusions EA could promote angiogenesis in MCAO mice likely by inhibiting the expression of miR-7 and relieving inhibition of downstream target genes KLF4/VEG

关键词： electroacupuncture cerebral ischemia miRNA-7 angiogenesis Shuigou(GV 26) acupuncture points

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Chang’an decoction(肠安方) alleviates endoplasmic reticulum stress by regulating mitofusin 2 to improve colitis

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Journal of traditional chinese Medicine 2024年第3期44卷 427-436页

作者： CHEN Youlan DING Mingming HUANG Chaoyuan ZHENG Yiyuan LIU Fengbin Institute of Integrated traditional chinese and Western Medicine Digestive Diseases Shuguang HospitalShanghai University of Traditional Chinese Medicine department of Oncology Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine of Shanghai the First Clinical medical School Guangzhou University of Chinese Medicine department of Gastroenterology the First Affiliated Hospital of Guangzhou University of Chinese Medicine Baiyun Hospital of the First Affiliated Hospital of Guangzhou University of chinese Medicine

OBJECTIVE: To evaluate the protective effects of Chang'an decoction(肠安方, CAD) on colitis, and investigate the potential mechanisms underlying these effects from the perspectives of endoplasmic reticulum(ER) stress induced by mitofusin 2(MFN2). METHODS: The composition of CAD was identified by liquid chromatography-mass spectrometry technology. A mice model of dextran sulfate sodium(DSS) induced colitis was established and therapeutic effects of CAD were determined by detecting body weight, disease activity index, colon length and histopathological changes. Then, the expression levels of MFN2, ER stress markers and Nucleotide-binding domain and leucine-rich repeat protein3(NLRP3) relevant proteins were detected by polymerase chain reaction(PCR), Western blot, immunohistochemistry and immunofluorescence staining. Subsequently, knockdown and overexpression cell model were constructed to further investigate the underlying mechanism of MFN2 mediating ER stress and energy metabolism by PCR, Western blot, electron microscopy and reactive oxygen species(ROS) staining. Finally, inflammatory indicator and tight junction proteins were measured by PCR and immunofluorescence staining to evaluate the protective effects of CAD. RESULTS: Results showed that the indispensable regulatory role of MFN2 in mediating ER stress and mitochondrial damage was involved in the protective effects of CAD on colitis in mice fed with DSS. Network pharmacology analysis also revealed CAD may play a protective effect on colitis by affecting mitochondrial function. In addition, our data also suggested a causative role for MFN2 in the development of inflammatory responses and energy metabolic alterations by constructing a knockdown and overexpression cell model whereby alter proper ER-mitochondria interaction in Caco-2 cells. Furthermore, relative expression analyses of ER stress markers and NLRP3 inflammasome showed the onset of ER stress and activation of NLRP3 inflammasome, which is consistent with

关键词： Chang'an decoction colitis endoplasmic reticulum stress mitochondrial damage mitofusin 2

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Differential metabolite analysis of the pharmacodynamic differences between different ratios of Dahuang(Radix Et Rhizoma Rhei Palmati)-Taoren(Semen Persicae) herb pair

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Journal of traditional chinese Medicine 2024年第3期44卷 515-523页

作者： WANG Xiang HUANG Jianping WANG Yupeng WANG Qilong JING Yajiang ZHANG Gang PENG Liang GAO Jing WANG Hongyan YAN Yonggang department of Key Laboratory of "Qin Pharmaceutical" Research and Development Shaanxi University of Traditional Chinese Medicine department of Yupeng Shaanxi Haitian Pharmaceutical Co. Ltd. department of Acupuncture and Tuina Shaanxi University of Traditional Chinese Medicine

OBJECTIVE: To explore the material basis of the difference of efficacy of Dahuang(Radix Et Rhizoma Rhei Palmati)-Taoren(Semen Persicae)(DT) drugs with different proportions. METHODS: Samples of different ratios of Dahuang(Radix et Rhizoma Rhei Palnati, DH) to Taoren(Semen Persicae, TR)(Group A 1∶1, B 2∶3, C 3∶2) were analyzed based on gas chromatography time-of-flight mass spectrometry untargeted metabolomics technique. RESULTS: A total of 240 primary metabolites were detected. Forty-one differential metabolites involved nine differential metabolic pathways, of which four were closely related to the efficacy of DT in the treatment of heat and blood stasis syndrome. These pathways included the biosynthesis of amino acid(phenylalanine tyrosine and tryptophan), flavonoids, unsaturated fatty acids, and the glycolysis/glycogenesis pathway. CONCLUSION: There are significant differences in the efficacy of different ratios of DT drugs, and their optimal ratio for the treatment of heat and blood stasis syndrome should be 1∶1.

关键词： Dahuang () Taoren () differential metabolites kernel drug pairs metabolic networks and pathways metabolomics

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Jianpi Qinghua Formula Alleviates Diabetic Myocardial Injury Through Inhibiting JunB/c-Fos Expression

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Current medical Science 2024年第1期44卷 144-155页

作者： Lin WANG Qing-guang CHEN Hao LU department of Endocrinology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 201203China department of traditional chinese Medicine Naval Medical UniversityShanghai 200433China

Objective Diabetic cardiomyopathy(DCM)represents a substantial risk factor for heart failure and increased mortality in individuals afflicted with diabetes mellitus(DM).DCM typically manifests as myocardial fibrosis,myocardial hypertrophy,and impaired left ventricular diastolic *** the clinical utility of the Jianpi Qinghua(JPQH)formula has been established in treating diabetes and insulin resistance,its potential efficacy in alleviating diabetic cardiomyopathy remains *** study aims to investigate the impact and underlying molecular mechanisms of the JPQH formula(JPQHF)in ameliorating myocardial injury in nonobese diabetic rats,specifically focusing on apoptosis and *** Wistar rats were assigned as the normal control group(CON),while Goto-Kakizaki(GK)rats were randomly divided into three groups:DM,DM treated with the JPQHF,and DM treated with metformin(MET).Following a 4-week treatment regimen,various biochemical markers related to glucose metabolism,cardiac function,cardiac morphology,and myocardial ultrastructure in GK rats were *** sequencing was utilized to analyze differential gene expression and identify potential therapeutic *** vitro experiments involved high glucose to induce apoptosis and inflammation in H9c2 *** viability was evaluated using CCK-8 assay,apoptosis was monitored via flow cytometry,and the production of inflammatory cytokines was measured using quantitative real-time PCR(qPCR)and *** expression levels were determined by Western blotting *** investigation also incorporated the use of MAPK inhibitors to further elucidate the mechanism at both the transcriptional and protein *** The JPQHF group exhibited significant reductions in interventricular septal thickness at end-systole(IVSs)and left ventricular internal diameter at end-systole and end-diastole(LVIDs and LVIDd).JPQHF effectively suppressed high glucose-induced activation of IL-1βand caspase 3 in

关键词： Jianpi Qinghua formula diabetic cardiomyopathy AP-1 transcription factor apoptosis inflammation

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Effects of anterior sciatic nerve acupuncture on lower limb paralysis after cerebral infarction:study protocol for a randomized controlled trial

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Journal of traditional chinese Medicine 2024年第1期44卷 205-211页

作者： LI Menghan WANG Yu RAN Dawei YANG Xinming DENG Shizhe SHI Lei MENG Zhihong department of Acupuncture First Teaching Hospital of Tianjin University of Traditional Chinese MedicineTianjin 300193China National Clinical Research Center for chinese Medicine Acupuncture and Moxibustion Tianjin 300193China Graduate department Tianjin University of Traditional Chinese MedicineTianjin 301617China department of Massage and Rehabilitation Second Affiliated Hospital of Tianjin University of Traditional Chinese MedicineTianjin 300250China

Stroke is the main cause of disability in the middle and old ***,especially lower limb paralysis,often leads to the loss of self-care ability and a series of secondary *** main method to improve hemiplegic limb movement is exercise therapy,but there are still many patients with disabilities after rehabilitation *** one of the non-pharmacological therapies for stroke,acupuncture has been recognized to improve motor function in ***,we propose a new method,anterior sciatic nerve acupuncture,which can stimulate both the femoral nerve and the sciatic *** designed this study to determine the effect of this method on lower limb motor *** participants recruited with hemiplegia after cerebral infarction will be randomly assigned to the test group or control group in a 1:1 *** control group will receive Xingnao Kaiqiao acupuncture,and the test group will receive anterior sciatic nerve acupuncture on this *** participants will get acupuncture treatment once a day,6 times a week for 2 *** primary outcome is Fugl-Meyer Assessment of Lower Extremity and the secondary outcomes are Modified Ashworth Scale and Modified Barthel *** will be collected before treatment,1week after treatment,and 2 weeks after treatment,and then statistical analysis will be *** study can preliminarily verify the effect of anterior sciatic nerve acupuncture on improving lower limb motor function in patients with cerebral infarction,which may provide an alternative approach for clinical treatment of hemiplegia.

关键词： anterior sciatic nerve acupuncture paralysis cerebral infarction Xingnao Kaiqiao clinical protocols

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Network pharmacology and subsequent experimental validation reveal the synergistic myocardial protection mechanism of Salvia miltiorrhiza *** Carthamus tinctorius L.

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Journal of traditional chinese medical Sciences 2024年第1期11卷 44-54页

作者： Linying Zhong Ling Dong Jing Sun Jie Yang Zhiying Yu Ping He Bo Zhu Yuxin Zhu Siyuan Li Wenjuan Xu School of Life Sciences Bejing University of Chinese MedicineBeijing 102488China School of chinese materia medica Beijing University of Chinese MedicineBejing 102488China

Objective:To reveal the molecular mechanism underlying the compatibility of Salvia miltiorrhiza Bge(***,Dan Shen)and *** L.(***,Hong Hua)as an herb pair through network pharmacology and subsequent experimental ***:Network pharmacology was applied to construct an active ingredient-efficacy target-disease protein network to reveal the unique regulation pattern of *** and *** as herb *** docking was used to verify the binding of the components of these herbs and their potential *** H9c2 glucose hypoxia model was used to evaluate the efficacy of the components and their synergistic effects,which were evaluated using the combination *** blot was performed to detect the protein expression of these ***:Network pharmacology analysis revealed 5 pathways and 8 core targets of *** and *** in myocardial *** of the core targets were enriched in the hypoxia-inducible factor-1(HIF-1)signaling *** achieved vascular tone mainly by regulating the target genes of the HIF-1 *** an upstream gene of the HIF-1 pathway,STAT3 can be activated by the active ingredients cryptotanshinone(Ctan),salvianolic acid B(Sal.B),and myricetin(Myric).Cell experiments revealed that Myric,Sal.B,and Ctan also exhibited synergistic myocardial protective *** docking verified the strong binding of Myric,Sal.B,and Ctan to *** blot further showed that the active ingredients synergistically upregulated the protein expressionof ***:The pharmacodynamic transmission analysis revealed that the active ingredients of *** and *** can synergistically resist ischemia through various targets and *** study provides a methodological reference for interpreting traditional chinese medicine compatibility.

关键词： S.miltiorrhiza-C.tinctorius herb pair Compatibilitymechanism Networkpharmacology Multipletargeteffect Myocardial protection

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Rheum palmatum L. and Salvia miltiorrhiza Bge. Alleviates Acute Pancreatitis by Regulating Th17 Cell Differentiation: An Integrated Network Pharmacology Analysis, Molecular Dynamics Simulation and Experimental Validation

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chinese Journal of Integrative Medicine 2024年第5期30卷 408-420页

作者： FENG Min-chao LUO Fang HUANG Liang-jiang LI Kai CHEN Zu-min LI Hui YAO Chun QIN Bai-jun CHEN Guo-zhong The First Clinical medical College Guangxi University of Traditional Chinese MedicineNanning 530000China Guangxi Key Laboratory of Molecular Biology of traditional chinese Medicine and Preventive Medicine Nanning 530000China Graduate School Guangxi University of Traditional Chinese MedicineNanning 530000China department of Gastroenterology the First Affiliated Hospital of Guangxi University of Traditional Chinese MedicineNanning 530023China

Objective: To identify the core targets of Rheum palmatum L. and Salvia miltiorrhiza Bge.,(Dahuang-Danshen, DH-DS) and the mechanism underlying its therapeutic efficacy in acute pancreatitis(AP)using a network pharmacology approach and validate the findings in animal experiments. Methods: Network pharmacology analysis was used to elucidate the mechanisms underlying the therapeutic effects of DH-DS in AP. The reliability of the results was verified by molecular docking simulation and molecular dynamics ***, the results of network pharmacology enrichment analysis were verified by immunohistochemistry,Western blot analysis and real-time quantitative PCR, respectively. Results: Sixty-seven common targets of DH-DS in AP were identified and mitogen-activated protein kinase 3(MAPK3), Janus kinase 2(JAK2), signal transducer and activator of transcription 3(STAT3), protein c-Fos(FOS) were identified as core targets in the protein interaction(PPI) network analysis. Gene ontology analysis showed that cellular response to organic substance was the main functions of DH-DS in AP, and Kyoto Encyclopedia of Genes and Genomes analysis showed that the main pathway included Th17 cell differentiation. Molecular docking simulation confirmed that DH-DS binds with strong affinity to MAPK3, STAT3 and FOS. Molecular dynamics simulation revealed that FOS-isotanshinone Ⅱ and STAT3-dan-shexinkum d had good binding capacity. Animal experiments indicated that compared with the AP model group, DH-DS treatment effectively alleviated AP by inhibiting the expression of interleukin-1β, interleukin-6 and tumor necrosis factor-α, and blocking the activation of Th17 cell differentiation(P<0.01). Conclusion: DH-DS could inhibit the expression of inflammatory factors and protect pancreatic tissues,which would be functioned by regulating Th17 cell differentiation-related m RNA and protein expressions.

关键词： Rheum palmatum L. Salvia miltiorrhiza Bge. molecular docking simulation network pharmacology acute pancreatitis Th17 cell differentiation

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Chuanxiong Rhizoma extracts prevent liver fibrosis via targeting CTCF-c-MYC-H19 pathway

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chinese Herbal Medicines 2024年第1期16卷 82-93页

作者： Yajing Li Fanghong Li Mingning Ding Zhi Ma Shuo Li Jiaorong Qu Xiaojiaoyang Li School of Life Sciences Beijing University of Chinese MedicineBeijing 100029China School of chinese materia medica Beijing University of Chinese MedicineBeijing 100029China

Objective:Hepatic fibrosis has been widely considered as a conjoint consequence of almost all chronic liver *** Rhizoma(Chuanxiong in chinese,CX)is a traditional chinese herbal product to prevent cerebrovascular,gynecologic and hepatic *** previous study found that CX extracts significantly reduced collagen contraction force of hepatic stellate cells(HSCs).Here,this study aimed to compare the protection of different CX extracts on bile duct ligation(BDL)-induced liver fibrosis and investigate plausible underlying ***:The active compounds of CX extracts were identified by high performance liquid chromatography(HPLC).Network pharmacology was used to determine potential targets of CX against hepatic *** duct hyperplasia and liver fibrosis were evaluated by serologic testing and histopathological *** expression of targets of interest was determined by quantitative real-time PCR(qPCR)and Western ***:Different CX extracts were identified by tetramethylpyrazine,ferulic acid and senkyunolide *** on the network pharmacological analysis,42 overlap targets were obtained via merging the candidates targets of CX and liver *** aqueous,alkaloid and phthalide extracts of CX(CX_(AE),CX_(AL) and CXP_(HL))significantly inhibited diffuse severe bile duct hyperplasia and thus suppressed hepatic fibrosis by decreasing CCCTC binding factor(CTCF)-c-MYC-long non-coding RNA H19(H19)pathway in the BDL-induced mouse ***,CX extracts,especially CX_(AL) and CX_(PHL) also suppressed CTCF-c-MYC-H19 pathway and inhibited ductular reaction in cholangiocytes stimulated with taurocholate acid(TCA),lithocholic acid(LCA)and transforming growth factor beta(TGF-β),as illustrated by decreased bile duct proliferation ***:Our data supported that different CX extracts,especially CX_(AL) and CX_(PHL) significantly alleviated hepatic fibrosis and bile duct hyperplasia via inhibiting CTCF-c-MYC-H19

关键词： Chuanxiong Rhizoma cholangiocytes ductular reaction Ligusticum chuanxiong Hort. liver fibrosis lncRNA H19

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Danhongqing formula alleviates cholestatic liver fibrosis by downregulating long non-coding RNA H19 derived from cholangiocytes and inhibiting hepatic stellate cell activation

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Journal of Integrative Medicine 2024年第2期22卷 188-198页

作者： Meng Li Yang Zhou Hui Zhu Lie-ming Xu Jian Ping Institute of Liver Diseases Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghai 201203China Preventive Treatment Center Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghai 200437 China department of Gastroenterology Suzhou Traditional Chinese Medicine HospitalSuzhou 215000Jiangsu ProvinceChina Shanghai Key Laboratory of traditional chinese Medicine Shanghai 201203China Key Laboratory of Liver and Kidney Diseases(Ministry of Education) Shanghai 201203China

Objective:This study explores the mechanism of action of Danhongqing formula(DHQ),a compoundbased chinese medicine formula,in the treatment of cholestatic liver ***:In vivo experiments were conducted using 8-week-old multidrug resistance protein 2 knockout(Mdr2-/-)mice as an animal model of cholestatic liver *** was administered orally for 8 weeks,and its impact on cholestatic liver fibrosis was evaluated by assessing liver function,liver histopathology,and the expression of liver fibrosis-related ***-time polymerase chain reaction,Western blot,immunohistochemistry and other methods were used to observe the effects of DHQ on long non-coding RNA H19(H19)and signal transducer and activator of transcription 3(STAT3)phosphorylation in the liver tissue of Mdr2-/-*** addition,cholangiocytes and hepatic stellate cells(HSCs)were cultured in vitro to measure the effects of bile acids on cholangiocyte injury and H19 *** overexpressing H19 were constructed,and a conditioned medium containing H19 was collected to measure its effects on STAT3 protein expression and cell *** intervention effect of DHQ on these processes was also *** overexpressing H19 were constructed to measure the impact of H19 on cell activation and assess the intervention effect of ***:DHQ alleviated liver injury,ductular reaction,and fibrosis in Mdr2-/-mice,and inhibited H19expression,STAT3 expression and STAT3 *** formula also reduced hydrophobic bile acid-induced cholangiocyte injury and the upregulation of H19,inhibited the activation of HSCs induced by cholangiocyte-derived conditioned medium,and decreased the expression of activation markers in *** overexpression of H19 in a human HSC line confirmed that H19 promoted STAT3 phosphorylation and HSC activation,and DHQ was able to successfully inhibit these ***:DHQ effectively alleviated spontaneous cholestatic liver fibrosis in Md

关键词： Liver cirrhosis biliary Long non-coding RNA H19 Danhongqing formula Cholangiocyte Hepatic stellate cells STAT3 transcription factor

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Global epidemiology of mental disorder in atrial fibrillation between 1998-2021:A systematic review and meta-analysis

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World Journal of Psychiatry 2024年第1期14卷 179-193页

作者： Shuai Zhang Na Zhang Liu Liu Wang Zheng Zi-Lin Ma Si-Yu Qiao Ying-Li Zhao Yi-Hong Wei Gang Wu Qiu-Ting Yu Bing Deng Lin Shen department of Cardiology LongHua Hospital Shanghai University of Traditional Chinese MedicineShanghai 200032China department of Dermatology Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghai 200437China

BACKGROUND As the burden of mental disorders among patients with atrial fibrillation(AF)increases,researchers are beginning to pay close attention to the risk and prevalence of these *** studies have independently analyzed the risk of comorbidity with depression and anxiety in patients with AF,no study has systematically focused on the global epidemiology of these two mental *** To explore the prevalence of depression and anxiety in patients with *** Five databases were searched from their date of establishment until January *** studies reporting the comorbidity of AF with depression and anxiety,were included in this *** information,such as the first author/publication year,study year,study type,and prevalence of depression and anxiety,were *** SE 15.1 was used to analyze the ***,meta-regression,and sensitivity analyses were performed to estimate study *** After a thorough search,26 studies were identified and included in this *** prevalence rates of depression and anxiety in adults with AF were 24.3%and 14.5%,*** adult males with AF,the prevalence was 11.7%and 8.7%,respectively,whereas in females it was 19.8%and 10.1%,*** older adults with AF,the prevalence rates of depression and anxiety were 40.3%and 33.6%,*** highest regional prevalence of depression and anxiety was observed in European(30.2%)and North American(19.8%)patients with *** In this study,we found that the prevalence of depression and anxiety among patients with AF varies with sex,region,and evaluation scales,suggesting the need for psychological interventions for patients with AF in clinical practice.

关键词： Atrial fibrillation Depression Anxiety Prevalence

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