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Interaction between inflammatory bowel disease,physical activity,and myokines:Assessment of serum irisin levels

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World Journal of Gastroenterology 2024年第22期30卷 2923-2926页

作者： Marwan SM Al-Nimer department of Therapeutics and Clinical Pharmacology College of MedicineUniversity of DiyalaBaqubah 32001Iraq

Inflammatory bowel disease(IBD),including Crohn’s disease and ulcerative colitis,showed a wide spectrum of intestinal and extra-intestinal manifestations,which rendered the patients physically inactive and impaired their quality of *** has been found that physical activity is a non-pharmacological intervention that improves the quality of life for those *** is one member of the myokines secreted by muscle contraction during exercise and could be used as an antiinflammatory biomarker in assessing the physical activity of IBD *** addition,experimental studies showed that exogenous irisin significantly decreased the inflammatory markers and the histological changes of the intestinal mucosa observed in experimental ***,irisin produces changes in the diversity of the ***,endogenous or exogenous irisin,via its anti-inflammatory effects,will improve the health of IBD patients and will limit the barriers to physical activity in patients with IBD.

关键词： Irisin Inflammatory bowel disease Physical activity Myokines Prognostic marker

Jianpi Gushen Huayu decoction ameliorated diabetic nephropathy through modulating metabolites in kidney,and inhibiting TLR4/NF-κB/NLRP3 and JNK/P38 pathways

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World Journal of Diabetes 2024年第3期15卷 502-518页

作者： Zi-Ang Ma Li-Xin Wang Hui Zhang Han-Zhou Li Li Dong Qing-Hai Wang Yuan-Song Wang Bao-ChaoPan Shu-Fang Zhang Huan-Tian Cui Shu-Quan Lv Graduate School Hebei University of Chinese MedicineShijiazhuang 050000Hebei ProvinceChina department of Endocrinology Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei Province Affiliated to Hebei University of Chinese MedicineCangzhou 061000Hebei ProvinceChina School of Integrative medicine Tianjin University of Traditional Chinese MedicineTianjin 300000China The First School of Clinical medicine Yunnan University of Traditional Chinese MedicineKunming 065000Yunnan ProvinceChina department of Endocrinology Hebei Cangzhou Hospital of Integrative MedicineCangzhou 061000Hebei ProvinceChina

BACKGROUND Jianpi Gushen Huayu Decoction(JPGS)has been used to clinically treat diabetic nephropathy(DN)for many ***,the protective mechanism of JPGS in treating DN remains *** To evaluate the therapeutic effects and the possible mechanism of JPGS on *** We first evaluated the therapeutic potential of JPGS on a DN mouse *** then investigated the effect of JPGS on the renal metabolite levels of DN mice using non-targeted ***,we examined the effects of JPGS on c-Jun N-terminal kinase(JNK)/P38-mediated apoptosis and the inflammatory responses mediated by toll-like receptor 4(TLR4)/nuclear factor-kappa B(NF-κB)/NOD-like receptor family pyrin domain containing 3(NLRP3).RESULTS The ameliorative effects of JPGS on DN mice included the alleviation of renal injury and the control of inflammation and oxidative *** metabolomic analysis revealed that JPGS altered the metabolites of the kidneys in DN mice.A total of 51 differential metabolites were *** analysis results indicated that nine pathways significantly changed between the control and model groups,while six pathways significantly altered between the model and JPGS *** related to cysteine and methionine metabolism;alanine,tryptophan metabolism;aspartate and glutamate metabolism;and riboflavin metabolism were identified as the key pathways through which JPGS affects *** experimental validation showed that JPGS treatment reduced the expression of TLR4/NF-κB/NLRP3 pathways and JNK/P38 pathway-mediated apoptosis related *** JPGS could markedly treat mice with streptozotocin(STZ)-induced DN,which is possibly related to the regulation of several metabolic pathways found in ***,JPGS could improve kidney inflammatory responses and ameliorate kidney injuries in DN mice via the TLR4/NF-κB/NLRP3 pathway and inhibit JNK/P38 pathwaymediated apoptosis in DN mice.

关键词： Diabetic nephropathy Jianpi Gushen Huayu Decoction Oxidative stress Inflammation Untargeted metabolomics Toll-like receptor 4/nuclear factor-kappa B/NOD-like receptor family pyrin domain containing 3 pathway c-Jun N-terminal kinase/P38-mediated apoptosis

Confinement effect on CO_(2)and CH_(4)permeability in shale

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Energy Geoscience 2024年第1期5卷 256-263页

作者： Vikram Vishal Tuli Bakshi Computational and experimental Geomechanics Laboratory Department of Earth SciencesIndian Institute of Technology BombayMumbai400076India National Centre of Excellence in Carbon Capture and Utilization Indian Institute of Technology BombayMumbai400076India

Gas flow in shales follows a number of physical mechanisms that include Knudsen diffusion,Darcy flow,and adsorption in the matrix and micro *** aim of the study is to resolve the interplay of gas transport in these media at increased effective stress as well as net pore *** this research,we investigated the nature of gas transport in the matrix of shale by sending He,CH_(4)and CO_(2)gases through a transient upstream pressure pulse decay instrument.A series of experiments were conducted at constant pore pressures and a gradually increasing confining *** same study was done in three different scenarios,injecting He,CO_(2)and CH_(4).At a constant pore pressure,gas permeability appears to decrease with an increasing confining pressure and effective *** increasing effective stress,the slip factor also decreases along with the *** decrease in slip could be attributed to prestressing,that is likely to create new *** the three purged gases,permeability of shale to CH_(4)is the highest,and that to CO_(2)is the lowest owing to its high *** permeability of CH_(4)against He,could be attributed to the dual transport mechanism.

关键词： Energy Porous media Gas transport Effective stress

Understanding the molecular crossroads in acute liver failure:A pathway to new therapies

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World Journal of Gastroenterology 2024年第23期30卷 2931-2933页

作者： Chun-Yao Cheng Wen-Rui Hao Tzu-Hurng Cheng department of Medical Education National Taiwan University HospitalTaipei 100225Taiwan Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561Taiwan Division of Cardiology Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002Taiwan department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404333Taiwan

In this editorial we comment on the article published in a recent issue of the World Journal of *** liver failure(ALF)is a critical condition characterized by rapid hepatocellular injury and organ dysfunction,and it often necessitates liver transplant to ensure patient *** research has eluci-dated the involvement of distinct cell death pathways,namely ferroptosis and pyroptosis,in the pathogenesis of *** is driven by iron-dependent lipid peroxidation,whereas pyroptosis is an inflammatory form of cell death;both pathways contribute to hepatocyte death and exacerbate tissue *** comprehensive review explores the interplay between ferroptosis and pyroptosis in ALF,highlighting the role of key regulators such as silent information regulator sirtuin *** from clinical and preclinical studies provide valuable perspectives on the dysregulation of cell death pathways in ALF and the therapeutic potential of targeting these *** across multiple disciplines is essential for translating the experimental insights into effective treatments for this life-threatening condition.

关键词： Silent information regulator sirtuin 1 Ferroptosis Pyroptosis P53/glutathione peroxidase 4/gasdermin D Acute liver failure

Investigation of the active ingredients and mechanism of Shuangling extract in dextran sulfate sodium salt induced ulcerative colitis mice based on network pharmacology and experimental verification

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Journal of Traditional Chinese medicine 2024年第3期44卷 478-488页

作者： CHU Mengzhen WANG Yu LIN Zhijian Lyu Jintao ZHANG Xiaomeng ZHANG Bing department of Clinical Chinese Pharmacy School of Chinese Materia MedicaBeijing University of Chinese MedicineBeijing 102488China

OBJECTIVE: To explore the pharmacodynamic effects and potential mechanisms of Shuangling extract against ulcerative colitis(UC). METHODS: The bioinformatics method was used to predict the active ingredients and action targets of Shuangling extract against UC in mice. And the biological experiments such as serum biochemical indexes and histopathological staining were used to verify the pharmacological effect and mechanism of Shuangling extract against UC in mice. RESULTS: The Shuangling extract reduced the levels of seruminterleukin-1β(IL-1β), tumor necrosis factor-α(TNF-N), interleukin-6(IL-6) and other inflammatory factors in UC mice and inhibited the inflammatory response. AKT Serine/threonine Kinase 1 and IL-6 may be the main targets of the anti-UC action of Shuangling extract, and the TNF signaling pathway, Forkhead box O signaling pathway and T-cell receptor signaling pathway may be the main signaling pathways. CONCLUSION: The Shuangling extract could inhibit the inflammatory response induced by UC and regulate intestinal immune function through multiple targets and multiple channels, which provided a new option and theoretical basis for anti-UC.

关键词： colitis ulcerative pharmacodynamic study network pharmacology molecular docking simulation Shuangling extract

Identifying the stability of housekeeping genes to be used for the quantitative real-time PCR normalization in retinal tissue of streptozotocin-induced diabetic rats

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International Journal of Ophthalmology(English edition) 2024年第5期17卷 794-805页

作者： Muhammad Zulfiqah Sadikan Nurul Alimah Abdul Nasir Mohammad Johari Ibahim Igor Iezhitsa Renu Agarwal department of Pharmacology Faculty of MedicineManipal University College Malaysia(MUCM)Bukit BaruMelaka 75150Malaysia Centre for Neuroscience Research(NeuRon) Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia department of Medical Education Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia department of Biochemistry and Molecular medicine Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia School of medicine International Medical UniversityBukit JalilKuala Lumpur 57000Malaysia department of Pharmacology and Bioinformatics Volgograd State Medical UniversityVolgograd 400131Russia

AIM:To investigate the stability of the seven housekeeping genes:beta-actin(ActB),glyceraldehyde-3-phosphate dehydrogenase(GAPDH),18s ribosomal unit 5(18s),cyclophilin A(CycA),hypoxanthine-guanine phosphoribosyl transferase(HPRT),ribosomal protein large P0(36B4)and terminal uridylyl transferase 1(U6)in the diabetic retinal tissue of rat ***:The expression of these seven genes in rat retinal tissues was determined using real-time quantitative reverse transcription polymerase chain reaction(RT-qPCR)in two groups;normal control rats and streptozotocininduced diabetic *** stability analysis of gene expression was investigated using geNorm,NormFinder,BestKeeper,and comparative delta-Ct(ΔCt)***:The 36B4 gene was stably expressed in the retinal tissues of normal control animals;however,it was less stable in diabetic *** 18s gene was expressed consistently in both normal control and diabetic rats’retinal *** this gene was the best reference for data normalisation in RT-qPCR studies that used the retinal tissue of streptozotocin-induced diabetic ***,there was no ideal gene stably expressed for use in all experimental ***:Identifying relevant genes is a need for achieving RT-qPCR validity and reliability and must be appropriately achieved based on a specific experimental setting.

关键词： housekeeping genes stability real-time reverse transcription polymerase chain reaction retinal tissue streptozotocin-induced diabetic rats

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

Gut microbial regulation of innate and adaptive immunity after traumatic brain injury

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Neural Regeneration Research 2024年第2期19卷 272-276页

作者： Marta Celorrio Kirill Shumilov Stuart H.Friess department of Pediatrics Washington University in St.Louis School of MedicineSt.LouisMOUSA

Acute care management of traumatic brain injury is focused on the prevention and reduction of secondary insults such as hypotension,hypoxia,intracranial hypertension,and detrimental ***,the imperative to balance multiple clinical concerns simultaneously often results in therapeutic strategies targeted to address one clinical concern causing unintended effects in other remote organ *** the bidirectional communication between the gastrointestinal tract and the brain has been shown to influence both the central nervous system and gastrointestinal tract homeostasis in health and disease.A critical component of this axis is the microorganisms of the gut known as the gut *** in gut microbial populations in the setting of central nervous system disease,including traumatic brain injury,have been reported in both humans and experimental animal models and can be further disrupted by off-target effects of patient *** this review article,we will explore the important role gut microbial populations play in regulating brain-resident and peripheral immune cell responses after traumatic brain *** will discuss the role of bacterial metabolites in gut microbial regulation of neuroinflammation and their potential as an avenue for therapeutic intervention in the setting of traumatic brain injury.

关键词： gut microbiome gut microbiota gut-brain axis macrophage microglia monocyte neuroinflammation short-chain fatty acids T cell traumatic brain injury

DEAD-box helicase 17(DDX17)protects cardiac function by promoting mitochondrial homeostasis in heart failure

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Signal Transduction and Targeted Therapy 2024年第6期9卷 2774-2790页

作者： Mingjing Yan Junpeng Gao Ming Lan Que Wang Yuan Cao Yuxuan Zheng Yao Yang Wenlin Li Xiaoxue Yu Xiuqing Huang Lin Dou Bing Liu Junmeng Liu Hongqiang Cheng Kunfu Ouyang Kun Xu Shenghui Sun Jin Liu Weiqing Tang Xiyue Zhang Yong Man Liang Sun Jianping Cai Qing He Fuchou Tang Jian Li Tao Shen The Key Laboratory of Geriatrics Beijing Institute of GeriatricsInstitute of Geriatric MedicineChinese Academy of Medical SciencesBeijing Hospital/National Center of Gerontology of National Health CommissionBeijing 100730China Peking University Fifth School of Clinical medicine Beijing 100730China department of Laboratory medicine Huashan HospitalShanghai Medical CollegeFudan UniversityShanghai 200040China Biomedical Pioneering Innovation Center School of Life SciencesPeking UniversityBeijing 100871China Emergency Center Zhongnan Hospital of Wuhan UniversityWuhan 430071China department of Cardiology Beijing HospitalNational Center of GerontologyInstitute of Geriatric MedicineChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100730China Graduate School of Peking Union Medical College Beijing 100730China department of Health Care Beijing HospitalNational Center of GerontologyInstitute of Geriatric MedicineChinese Academy of Medical SciencesBeijing 100730China Peking-Tsinghua Center for Life Sciences Academy for Advanced Interdisciplinary StudiesPeking UniversityBeijing 100871China department of Pathology and Pathophysiology and department of Cardiology at Sir Run Run Shaw Hospital Zhejiang University School of MedicineHangzhou 310058China department of Cardiovascular Surgery Peking University Shenzhen HospitalShenzhen 518036China experimental Technology Center for Life Sciences at Beijing Normal University Beijing 100875China

DEAD-box helicase 17(DDX17)is a typical member of the DEAD-box family with transcriptional cofactor *** DDX17 is abundantly expressed in the myocardium,its role in heart is not fully *** generated cardiomyocyte-specific Ddx17-knockout mice(Ddx17-cKO),cardiomyocyte-specific Ddx17 transgenic mice(Ddx17-Tg),and various models of cardiomyocyte injury and heart failure(HF).DDX17 is downregulated in the myocardium of mouse models of heart failure and cardiomyocyte ***-specific knockout of Ddx17 promotes autophagic flux blockage and cardiomyocyte apoptosis,leading to progressive cardiac dysfunction,maladaptive remodeling and progression to heart *** of DDX17 expression in cardiomyocytes protects cardiac function under pathological *** studies showed that DDX17 can bind to the transcriptional repressor B-cell lymphoma 6(BCL6)and inhibit the expression of dynamin-related protein 1(DRP1).When DDX17 expression is reduced,transcriptional repression of BCL6 is attenuated,leading to increased DRP1 expression and mitochondrial fission,which in turn leads to impaired mitochondrial homeostasis and heart *** also investigated the correlation of DDX17 expression with cardiac function and DRP1 expression in myocardial biopsy samples from patients with heart *** findings suggest that DDX17 protects cardiac function by promoting mitochondrial homeostasis through the BCL6-DRP1 pathway in heart failure.

关键词： DDX17 homeostasis cardiac