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LncRNA LOC103694972 promotes fibrosis of NRK-49F cells by regulating STAT3-dependent Smad/CTGF pathway via targeting miR-29c-3p

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BIOCELL 2024年第3期48卷 501-511页

作者： YAN LI HUZHI CAI XIAOLING PENG YOUHUI LIU QINGYANG CHEN XIANGDONG LIN XINYU CHEN Department of Vascular and Tumor Intervention The First Hospital of Hunan University of Chinese MedicineChangsha410007China Department of Intensive Care Unit The First Hospital of Hunan University of Chinese MedicineChangsha410007China Department of Nursing Research The First Hospital of Hunan University of Chinese MedicineChangsha410007China Department of Intensivie Care Unit The First Hospital of Hunan University of Chinese MedicineChangsha410007China Department of Endocrinology The First Hospital of Hunan University of Chinese MedicineChangsha410007China Department of Preventive Treatment Center The First Hospital of Hunan University of Chinese MedicineChangsha410007China

Background:Renalﬁbrosis is an important process in the development of chronic kidney *** the pathogenesis andﬁnding effective treatments for renalﬁbrosis is *** study aims to investigate whether a newly discovered long non-coding RNA(lncRNA)called LOC103694972 could be a potential target for treatingﬁbrosis of NRK-49F ***:LncRNA Chip was used to identify differentially expressed lncRNAs between TGF-β1-induced NRK-49F cells and normal *** dual-luciferase assay conﬁrmed the binding between miR-29c-3p and signal transducer and activator of transcription(STAT3),as well as between miR-29c-3p and lncRNA ***-LOC103694972 and miR-29c-3p mimic were then transfected into TGF-β1-induced NRK-49F ***:The study found that LOC103694972 was highly expressed in TGF-β1-induced NRK-49F *** cells exhibited increased cell length and activity compared to the control *** expression levels of Collagen I,α-Smooth muscle actin(α-SMA),and tissue inhibitor of metalloproteinase(TIMP-1)were increased,while matrix Metalloproteinase 2(MMP2)and matrix Metalloproteinase 9(MMP9)expression was ***,transfection with si-LOC103694972 and miR-29c-3p mimics restored cell morphology and reduced cell *** led to a decrease in the levels of Collagen I,α-SMA,and TIMP-1,as well as an increase in MMP2 and MMP9 ***,TGF-β1-induced NRK-49F cells transfected with miR-29c-3p mimics activated the STAT3-Smad3/CTGF ***:Based on theseﬁndings,lncRNA LOC103694972 shows promise as a target for treating renalﬁ*** negatively regulates miR-29c-3p and activates the STAT3-Smad3/CTGF pathway.

关键词： Renal fibrosis lncRNA LOC103694972 lncRNA Chip miR-29c-3p STAT3-Smad3/CTGF

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Luteolin promotes neuronogenesis in hippocampus of chronic unpredictable mild stress rats and primary hippocampus of fetal rats

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Journal of Traditional chinese medicine 2024年第4期44卷 670-679页

作者： LIU Tongtong ZHANG Xi YANG Hui LIN Xiaoyuan LIU Jian ZHANG Xiuli GUO Dongwei ZHAO Hongqing ZOU Manshu LEI Chang LONG Hongping LUO Yan XIANG Yun GE Jinwen WANG Yuhong MENG Pan Institute of Innovation and Applied Research in chinese medicine Hunan University of Chinese MedicineChangsha 410208China the Second People's hospital of hunan Province Changsha 410007China The first Affiliated hospital Hunan University of Chinese MedicineChangsha 410007China hunan Academy of chinese medicine Changsha 410013China

OBJECTIVE:To investigate the effects of luteolin on chronic unpredictable mild stress(CUMS)-induced depressive rats and corticosterone(CORT)-induced depressive primary hippocampal neurons,and to elucidate the mechanism behind the ***:The antidepressant mechanism of luteolin was studied by using CUMS rat model and primary hippocampal neurons in fetal *** vivo,novelty suppressed feeding,open-field and sucrose preference tests as well as Morris water maze were *** content of brain derived neurotrophic factor(BDNF),5-hydroxytryptamine(5-HT),norepinephrine(NE),and dopamine(DA)in serum were detected by enzyme-linked immunosorbent *** mechanisms of luteolin were explored based on neurotrophin and hippocampal neurogenesis,and *** of the septotemporal axis in hippocampus was assayed using the 5-bromo-2-deoxyuridine(BrdU),the expression of BDNF,neurotrophin-3(NT-3),and nerve growth factor(NGF)in hippocampus dentate gyrus region were measured by *** vitro,BDNF,NT-3,tropomyosin receptor kinase B(TrkB),and phosphorylated cyclic adenosine monophosphate responsive element binding protein(p-CREB)were detected through the high content analysis(HCA)to investigate neurotrophin and ***:Induction of CUMS in rats induced depressive symptoms,while luteolin significantly enhanced sucrose consumption,decreased feeding latency,increased locomotor activity,escape latency,distance of target quadrant and regulated the content of depressive-like *** analysis revealed that luteolin increased the abundance of new born neurons that had been labeled with BrdU,BrdU+neuronal nuclear antigen,and BrdU+doublecortin in septo-temporal axis of S2(mid-septal)and T3(mid-temporal).Moreover,expression of BDNF,NT-3,and NGF increased significantly in the septo-temporal axis of S2 and *** showed increased expression of BDNF,NT-3,TrkB and p-CREB in primary hippocampal ***:The results provided direct ev

关键词： fetal rats Survival

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Isorhamnetin Downregulates MMP2 and MMP9 to Inhibit Development of Rheumatoid Arthritis through SRC/ERK/CREB Pathway

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chinese Journal of Integrative medicine 2024年第4期30卷 299-310页

作者： LIU Xiao-rong LI Shuo-fu MEI Wen-ya LIU Xiang-dan ZHOU Ri-bao College of Pharmacy Hunan University of Chinese MedicineChangsha(410208)China Department of Orthopaedics The First Hospital of Hunan University of Chinese MedicineChangsha(410007)China

Objective To investigate the effect of isorhamnetin on the pathology of rheumatoid arthritis(RA).Methods Tumor necrosis factor(TNF)-α-induced fibroblast-like synoviocytes(FLS)was exposed to additional isorhamnetin(10,20 and 40µmol/L).Overexpression vectors for matrix metalloproteinase-2(MMP2)or MMP9 or SRC were transfected to explore their roles in isorhamnetin-mediated RA-FLS ***-FLS viability,migration,and invasion were ***,a collagen-induced arthritis(CIA)rat model was *** were randomly divided to sham,CIA,low-,medium-,and high-dosage groups using a random number table(n=5 in each group)and administed with normal saline or additional isorhamnetin[2,10,and 20 mg/(kg·day)]for 4 weeks,*** index was calculated and synovial tissue inflammation was determined in CIA *** levels of MMP2,MMP9,TNF-α,interleukin-6(IL-6),and IL-1β,as well as the phosphorylation levels of SRC,extracellular regulated kinase(ERK),and cyclic adenosine monophosphate response element-binding(CREB),were detected in RA-FLS and synovial *** docking was also used to analyze the binding of isorhamnetin to *** In in vitro studies,isorhamnetin inhibited RA-FLS viability,migration and invasion(P<0.05).Isorhamnetin downregulated the levels of MMP2,MMP9,TNF-α,IL-6,and IL-1βin RA-FLS(P<0.05).The overexpression of either MMP2 or MMP9 reversed isorhamnetin-inhibited RA-FLS migration and invasion,as well as the levels of TNF-α,IL-6,and IL-1β(P<0.05).Furthermore,isorhamnetin bound to SRC and reduced the phosphorylation of SRC,ERK,and CREB(P<0.05).SRC overexpression reversed the inhibitory effect of isorhamnetin on RA-FLS viability,migration and invasion,as well as the negative regulation of MMP2 and MMP9(P<0.05).In in vivo studies,isorhamnetin decreased arthritis index scores(P<0.05)and alleviated synovial *** reduced the levels of MMP2,MMP9,TNF-α,IL-6,and IL-1β,as well as the phosphorylation of SRC,ERK,and CRE

关键词： rheumatoid arthritis isorhamnetin SRC/ERK/CREB matrix metalloproteinase

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Efficacy and safety of Yangxinshi tablet for chronic heart failure:A systematic review and meta-analysis

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World Journal of Clinical Cases 2024年第13期12卷 2218-2230页

作者： Sheng-Hua Lu Yun-Feng Yu Si-Si Dai Ya-Qi Hu Jian-He Liu The first Clinical College of chinese medicine Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina Branch of National Clinical Research Center for chinese medicine Cardiology The First Hospital of Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina

BACKGROUND The specific benefits of Yangxinshi tablet(YXST)in the treating chronic heart failure(CHF)remain *** To systematically evaluate the efficacy and safety of YXST in the treatment of *** Randomized controlled trials(RCTs)investigating YXST for CHF treatment were retrieved from eight public databases up to November ***-analyses of the included clinical studies were conducted using Review Manager *** Twenty RCTs and 1845 patients were *** meta-analysis results showed that the YXST combination group,compared to the conventional drug group,significantly increased the clinical efficacy rate by 23%[relative risk(RR)=1.23,95%CI:1.17-1.29],(P<0.00001),left ventricular ejection fraction by 6.69%[mean difference(MD)=6.69,95%CI:4.42-8.95,P<0.00001]and 6-min walk test by 49.82 m(MD=49.82,95%C:38.84-60.80,P<0.00001),and reduced N-terminal pro-Btype natriuretic peptide by 1.03 ng/L[standardized MD(SMD)=-1.03,95%CI:-1.32 to-0.74,P<0.00001],brain natriuretic peptide by 80.95 ng/L(MD=-80.95,95%CI:-143.31 to-18.59,P=0.01),left ventricular end-diastolic diameter by 3.92 mm(MD=-3.92,95%CI:-5.06 to-2.78,P<0.00001),and left ventricular endsystolic diameter by 4.34 mm(MD=-4.34,95%CI:-6.22 to-2.47,P<0.00001).Regarding safety,neither group reported any serious adverse events during treatment(RR=0.54,95%CI:0.15-1.90,P=0.33).In addition,Egger's test results indicated no significant publication bias(P=0.557).CONCLUSION YXST effectively improves clinical symptoms and cardiac function in patients with CHF while maintaining a favorable safety profile,suggesting its potential as a therapeutic strategy for CHF.

关键词： Yangxinshi tablet Chronic heart failure Cardiac function Systematic evaluation Meta-analysis

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Unloading and successful treatment with bioresorbable stents during percutaneous coronary intervention:A case report

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World Journal of Cardiology 2024年第8期16卷 484-490页

作者： Tao Sun Ming-Xue Zhang Yan Zeng Li-Hua Ruan Yi Zhang Cheng-Long Yang Zhang Qin Jing Wang Hai-Mei Zhu Yun Long Department of Cardiology The First Hospital of Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina Teaching and Research Section of chinese Internal medicine The First Hospital of Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina Department of Pain The First Hospital of Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina

BACKGROUND With the development of percutaneous coronary intervention(PCI),the number of interventional procedures without implantation,such as bioresorbable stents(BRS)and drug-coated balloons,has increased *** drug-eluting stent unloading is one of the most common clinical ***,BRS detachment is more concealed and harmful,but has yet to be reported in clinical *** this study,we report a case of BRS unloading and successful *** is a case of a 59-year-old male with the following medical history:“Type 2 diabetes mellitus”for 2 years,maintained with metformin extended-release tablets,1 g PO BID;“hypertension”for 20 years,with long-term use of metoprolol sustained-release tablets,47.5 mg PO QD;“hyperlipidemia”for 20 years,without regular *** was admitted to the emergency department of our hospital due to intermittent chest pain lasting 18 hours,on February 20,2022 at 15:*** results showed sinus rhythm,ST-segment elevation in leads I and avL,and poor R-wave progression in leads V1–***-sensitivity troponin I level was 4.59 ng/mL,indicating an acute high lateral wall myocardial *** patient’s family requested treatment with BRS,without *** PCI,the BRS became unloaded but was successfully *** patient was followed up for 2 years;he had no episodes of angina pectoris and was in generally good *** We describe a case of a 59-year-old male experienced BRS unloading and successful *** analyzing images,the causes of BRS unloading and the treatment plan are discussed to provide insights for BRS release *** discuss preventive measures for BRS unloading.

关键词： Coronary artery diseases Percutaneous coronary intervention Bioresorbable stents Stent unloading Stent release Intravascular ultrasound Case report

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Calculus bovis inhibits M2 tumor-associated macrophage polarization via Wnt/β-catenin pathway modulation to suppress liver cancer

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World Journal of Gastroenterology 2024年第29期30卷 3511-3533页

作者： Zhen Huang Fan-Ying Meng Lin-Zhu Lu Qian-Qian Guo Chang-Jun Lv Nian-Hua Tan Zhe Deng Jun-Yi Chen Zi-Shu Zhang Bo Zou Hong-Ping Long Qing Zhou Sha Tian Si Mei Xue-Fei Tian College of Integrated chinese and Western medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina hunan Key Laboratory of Translational Research in Formulas and Zheng of Traditional chinese medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina Key Laboratory of Traditional chinese medicine for Mechanism of Tumor Prevention and Treatment Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina The first Clinical College of Traditional chinese medicine Hunan University of Traditional Chinese MedicineChangsha 410007Hunan ProvinceChina Department of Hepatology Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina The first hospital of hunan university of chinese medicine Hunan University of Chinese MedicineChangsha 410007Hunan ProvinceChina Faculty of medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina

BACKGROUND Calculus bovis(CB),used in traditional chinese medicine,exhibits anti-tumor effects in various cancer *** also constitutes an integral component of a compound formulation known as Pien Tze Huang,which is indicated for the treatment of liver ***,its impact on the liver cancer tumor microenvironment,particularly on tumor-associated macrophages(TAMs),is not well *** To elucidate the anti-liver cancer effect of CB by inhibiting M2-TAM polarization via Wnt/β-catenin pathway *** This study identified the active components of CB using UPLC-Q-TOF-MS,evaluated its anti-neoplastic effects in a nude mouse model,and elucidated the underlying mechanisms via network pharmacology,transcriptomics,and molecular *** vitro assays were used to investigate the effects of CB-containing serum on HepG2 cells and M2-TAMs,and Wnt pathway modulation was validated by real-time reverse transcriptase-polymerase chain reaction and Western blot *** This study identified 22 active components in CB,11 of which were detected in the *** investigations have demonstrated the ability of CB to effectively inhibit liver tumor *** integrated approach employing network pharmacology,transcriptomics,and molecular docking implicated the Wnt signaling pathway as a target of the antineoplastic activity of CB by suppressing M2-TAM *** vitro and in vivo experiments further confirmed that CB significantly hinders M2-TAM polarization and suppresses Wnt/β-catenin pathway *** inhibitory effect of CB on M2-TAMs was reversed when treated with the Wnt agonist SKL2001,confirming its pathway *** This study demonstrated that CB mediates inhibition of M2-TAM polarization through the Wnt/β-catenin pathway,contributing to the suppression of liver cancer growth.

关键词： Calculus bovis M2 tumor-associated macrophage polarization Liver cancer Wnt/β-catenin pathway Tumor microenvironment

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Effect of viral hepatitis on type 2 diabetes:A Mendelian randomization study

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World Journal of Diabetes 2024年第2期15卷 220-231页

作者： Yun-Feng Yu Gang Hu Ke-Ke Tong Xin-Yu Yang Jing-Yi Wu Rong Yu The first hospital of hunan university of chinese medicine Changsha 410007Hunan ProvinceChina The hospital of hunan university of Traditional chinese medicine Changde 415213Hunan ProvinceChina College of chinese medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina The Third hospital of Zhejiang chinese Medical university Hangzhou 310005Zhejiang ProvinceChina

BACKGROUND The effects of viral hepatitis(VH)on type 2 diabetes(T2D)remain *** To analyze the causal correlation between different types of VH and T2D using Mendelian randomization(MR).METHODS Single nucleotide polymorphisms of VH,chronic hepatitis B(CHB),chronic hepatitis C(CHC)and T2D were obtained from the BioBank Japan Project,European Bioinformatics Institute,and *** variance weighted,MREgger,and weighted median were used to test exposure-outcome *** MR-Egger intercept analysis and Cochran’s Q test were used to assess horizontal pleiotropy and heterogeneity,***-one-out sensitivity analysis was used to evaluate the robustness of the MR analysis *** The MR analysis showed no significant causal relationship between VH and T2D in Europeans[odds ratio(OR)=1.028;95%confidence interval(CI):0.995-1.062,P=0.101].There was a negative causal association between CHB and T2D among East Asians(OR=0.949;95%CI:0.931-0.968,P0.05).Sensitivity analysis showed that the results were *** Among East Asians,CHB is associated with a reduced T2D risk,but this association is limited by HBV load and *** VH among Europeans and CHC among East Asians are not associated with the risk of T2D,focusing on blood glucose in patients with CHC is still relevant for the early detection of T2D induced by CHCmediated pathways of hepatic steatosis,liver fibrosis,and cirrhosis.

关键词： Viral hepatitis Chronic hepatitis B Chronic hepatitis C Type 2 diabetes Mendelian randomization

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Chemical Constituents and Pharmacological Properties of Frankincense:Implications for Anticancer Therapy

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chinese Journal of Integrative medicine 2024年第8期30卷 759-767页

作者： WU Yong-rong XIONG Wei DONG Ying-jing CHEN Xin ZHONG Yuan-yuan HE Xin-ling WANG Yu-jia LIN Qun-fang TIAN Xue-fei ZHOU Qing College of Traditional chinese medicine Hunan University of Chinese MedicineChangsha410208China Department of Andrology the First Hospital of Hunan University of Chinese MedicineChangsha41007China College of medicine Hunan University of Chinese MedicineChangsha410208China College of Traditional chinese and Western medicine Hunan University of Chinese MedicineChangsha410208China hunan Provincial Key Laboratory of Traditional chinese medicine Prescription and Transformation Changsha410208China hunan Sexual and Reproductive Health Clinical Medical Research Center of Traditional chinese medicine Changsha410021China

The discovery of novel antitumor agents derived from natural plants is a principal objective of anticancer drug ***,a widely recognized natural antitumor medicine,has undergone a systematic review encompassing its species,chemical constituents,and diverse pharmacological activities and *** different species of frankincense include Boswellia serrata,Somali frankincense,Boswellia frereana,and Boswellia *** frankincense extracts and compounds exhibit antitumor,anti-inflammatory,and hepatoprotective properties and antioxidation,memory enhancement,and immunological regulation *** also have comprehensive effects on regulating *** and its principal chemical constituents have demonstrated promising chemoprophylactic and therapeutic abilities against *** review provides a systematic summary of the mechanism of action underlying the antitumor effects of frankincense and its major constituents,thus laying the foundations for developing effective tumor-combating targets.

关键词： frankincense species chemical constituents anticancer therapy chinesemedicine

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Iridoids modulate inflammation in diabetic kidney disease: A review

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Journal of Integrative medicine 2024年第3期22卷 210-222页

作者： Tong-yi Zhou Na Tian Liu Li Rong Yu The first Clinical College of chinese medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina hunan Provincial Key Laboratory of Translational Research in Traditional chinese medicine Prescriptions and Zheng Changsha 410208Hunan ProvinceChina

In recent years,preclinical research on diabetic kidney disease (DKD) has surged to the forefront of scientific and clinical *** has become a pervasive complication of type 2 *** the complexity of its etiology and pathological mechanisms,current interventions,including drugs,dietary modifications,exercise,hypoglycemic treatments and lipid-lowering methods,often fall short in achieving desired therapeutic ***,primarily derived from the potent components of traditional herbs,have been the subject of long-standing *** data suggest that iridoids possess notable renal protective properties;however,there has been no summary of the research on their efficacy in the management and treatment of *** article consolidates findings from in vivo and in vitro research on iridoids in the context of DKD and highlights their shared anti-inflammatory activities in treating this ***,it explores how certain iridoid components modify their chemical structures through the regulation of intestinal flora,potentially bolstering their therapeutic *** review provides a focused examination of the mechanisms through which iridoids may prevent or treat DKD,offering valuable insights for future research endeavors.

关键词： Diabetic kidney disease Iridoids Gut-kidney axis Traditional chinese medicine monomer Inflammation

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Does type 1 diabetes serve as a protective factor against inflammatory bowel disease:A Mendelian randomization study

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World Journal of Diabetes 2024年第7期15卷 1551-1561页

作者： Ke-Ke Tong Yun-Feng Yu Xin-Yu Yang Jing-Yi Wu Rong Yu Chuan-Chuan Tan The first hospital of hunan university of chinese medicine Changsha 410007Hunan ProvinceChina School of Traditional chinese medicine Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina The Third hospital Zhejiang Chinese Medical UniversityHangzhou 310005Zhejiang ProvinceChina

BACKGROUND The impact of type 1 diabetes(T1D)on inflammatory bowel disease(IBD)remains *** To analyze the causal relationship between T1D and IBD using Mendelian randomization(MR).METHODS Single nucleotide polymorphisms were sourced from FinnGen for T1D,IBD,ulcerative colitis(UC)and Crohn’s disease(CD).Inverse variance-weighted,MREgger,and weighted median tests were used to assess exposure-outcome *** MR-Egger intercept was used to assess horizontal ***’s Q and leave-one-out method were used to analyze heterogeneity and sensitivity,*** Our MR analysis indicated that T1D was associated with a reduced risk of IBD[odds ratio(OR):0.959;95%confidence interval(CI):0.938-0.980;P0.05).Cochran’s Q and leave-one-out sensitivity analyses showed that the results were not heterogeneous(P>0.05)and were *** This MR analysis suggests that T1D serves as a potential protective factor against IBD and UC but is independent of CD.

关键词： Type 1 diabetes Inflammatory bowel disease Ulcerative colitis Crohn’s disease Mendelian randomization

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