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Glucagon-like peptide-1 receptor agonists:Exploring the mechanisms from glycemic control to treatment of multisystemic diseases

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World Journal of Gastroenterology 2024年第36期30卷 4036-4043页

作者： Mo-Wei Kong Yang yu Ying Wan yu Gao Chun-Xiang Zhang Department of Cardiology Southwest Medical UniversityLuzhou 646000Sichuan ProvinceChina School of Basic Medical Sciences Southwest Medical UniversityLuzhou 646000Sichuan ProvinceChina Department of Endocrinology The Affiliated Hospital of Chengde Medical CollegeChengde 067000Hebei ProvinceChina Department of Cardiology The Affiliated Hospital of Southwest Medical UniversityLuzhou 646000Sichuan ProvinceChina Key Laboratory of Medical Electrophysiology Ministry of EducationInstitute of Cardiovascular ResearchBasic Medicine Research Innovation Center for Cardiometabolic DiseasesMinistry of EducationNucleic Acid Medicine of Luzhou Key LaboratorySouthwest Medical UniversityLuzhou 646000Sichuan ProvinceChina

This editorial takes a deeper look at the insights provided by Soresi and Giannitrapani,which examined the therapeutic potential of glucagon-like peptide-1 receptor agonists(GLP-1RAs)for metabolic dysfunction-associated fatty liver *** provide supplementary insights to their research,highlighting the broader systemic implications of GLP-1RAs,synthesizing the current understanding of their mechanisms and the trajectory of research in this ***-1RAs are revolutionizing the treatment of type 2 diabetes mellitus and *** glycemic control,GLP-1RAs demonstrate cardiovascular and renal protective effects,offering potential in managing diabetic kidney disease alongside renin–angiotensin–aldosterone system *** role in bone metabolism hints at benefits for diabetic osteoporosis,while the neuroprotective properties of GLP-1RAs show promise in Alzheimer's disease treatment by modulating neuronal insulin ***,they improve hormonal and metabolic profiles in polycystic ovary *** editorial highlights the multifaceted mechanisms of GLP-1RAs,emphasizing the need for ongoing research to fully realize their therapeutic potential across a range of multisystemic diseases.

关键词： Glucagon-like peptide-1 receptor agonists Glycemic control Multisystem diseases Mechanism of action Cardiovascular protection Renal disease Bone metabolism Non-alcoholic fatty liver disease Neuroprotection Polycystic ovary syndrome

Advances in the research of intestinal fungi in Crohn's disease

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World Journal of Gastroenterology 2024年第39期30卷 4318-4323页

作者： Mo-Wei Kong Yang yu Peng Wang Ying Wan yu Gao Chun-Xiang Zhang Department of Cardiology The Affiliated Hospital of Southwest Medical UniversityLuzhou 646000Sichuan ProvinceChina Department of General Surgery Xinqiao HospitalArmy Medical UniversityChongqing 400037China School of Basic Medical Sciences Southwest Medical UniversityLuzhou 646000Sichuan ProvinceChina Department of Endocrinology Affiliated Hospital of Chengde Medical UniversityChengde 067000Hebei ProvinceChina

This article reviews of the original research published by Wu et al in the World Journal of Gastroenterology,delving into the pivotal role of the gut microbiota in the pathogenesis of Crohn's disease(CD).Insights were gained from fecal microbiota transplantation(FMT)in mouse models,revealing the intricate interplay between the gut microbiota,mesenteric adipose tissue(MAT),and creeping *** study uncovered the characteristics of inflammation and fibrosis in the MAT and intestinal tissues of patients with CD;moreover,through the FMT mouse model,it observed the impact of samples from healthy patients and those with CD on *** pathogenesis of CD is complex,and its etiology remains unclear;however,it is widely believed that gut microbiota dysbiosis plays a significant ***,with the development and application of next-generation sequen-cing technology,research on the role of fungi in the pathogenesis and chronicity of CD has *** editorial serves as a supplement to the research by Wu et al who discussed advances related to the study of fungi in CD.

关键词： Intestinal microbiota Crohn's disease pathogenesis Fecal microbiota trans-plantation Mesenteric adipose tissue Gut fungal dynamics

Transient Damping of Virtual Synchronous Generator for Enhancing Synchronization Stability during Voltage Dips

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CES Transactions on Electrical Machines and Systems 2024年第2期8卷 143-151页

作者： Shitao Sun yu Lei Guowen Hao Yi Lu Jindong Liu Zhaoxin Song Jie Zhang North China Electric Power Research Institute Co. Ltd.Beijing 100045China State Grid Xinyuan Co. Ltd.Beijing 100761China Hebei Fengning Pumped Storage Energy Co.Ltd. Chengde 068350China

Virtual synchronous generators(VSGs)are widely introduced to the renewable power generation,the variablespeed pumped storage units,and so on,as a promising gridforming *** is noted that VSGs can provide virtual inertia for frequency support,but the larger inertia would worsen the synchronization stability,referring to keeping synchronization with the grid during voltage ***,this paper presents a transient damping method of VSGs for enhancing the synchronization stability during voltage *** is revealed that the loss of synchronization(LOS)of VSGs always accompanies with the positive frequency deviation and the damping is the key factor to remove LOS when the equilibrium point *** order to enhance synchronization stability during voltage dips,the transient damping is proposed,which is generated by the frequency deviation in active power ***,the proposed method can realize seamless switching between normal state and grid ***,detailed control design for transient damping gain is given to ensure the synchronization stability under different inertia requirements during voltage ***,the experimental results are presented to validate the analysis and the effectiveness of the improved transient damping method.

关键词： Virtual synchronous generator(VSG) Transient damping Synchronization stability Voltage dips

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World Journal of Gastroenterology 2024年第26期30卷 3206-3209页

作者： Mo-Wei Kong Xin-Rui Li yu Gao Ting-Fang Yang Department of Cardiology Guiqian International General HospitalGuiyang 550018Guizhou ProvinceChina Department of Endocrinology The Affiliated Hospital of Chengde Medical CollegeChengde 067000Hebei ProvinceChina Department of Oncology Guiqian International General HospitalGuiyang 550018Guizhou ProvinceChina

In this editorial,we review the work of Razali et al published in World J Gas-troenterology,with a particular focus on the effect of rs10889677 variation in the phosphatidylinositol 3-kinase(PI3K)pathway and buparlisib on colitis-associated *** role of PI3K in promoting cancer progression has been widely recognized,as it is involved in regulating the survival,differentiation,and prolif-eration of cancer *** complement Clq/TNF-related protein 6(CTRP6)is a newer tumor-associated *** studies have revealed the pro-tumor effect of CTRP6 in gastric cancer,hepatocellular carcinoma,colorectal cancer,and other gastrointestinal tumors through the PI3K *** article attempts to reveal the mechanism through which the CTRP6 affects the development of digestive system tumors through the PI3K pathway by summarizing recent research.

关键词： Phosphatidylinositol 3-kinase Complement Clq/TNF-related protein 6 Gastric cancer Colorectal cancer Tumor-related factor

Prediction for permeability index of blast furnace based on VMD-PSO-BP model

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Journal of Iron and Steel Research International 2024年第3期31卷 573-583页

作者： Xiao-jie Liu yu-jie Zhang Xin Li Zhi-feng Zhang Hong-yang Li Ran Liu Shu-jun Chen School of Metallurgy and Energy North China University of Science and TechnologyTangshan 063210HebeiChina chengde Branch HBIS Group Co.Ltd.Chengde 067000HebeiChina

The permeability index is one of the important production indicators to monitor the operation of blast *** is crucial to grasp the trends of changes in the new permeability index in *** the complex vibration spectrum of the permeability index,a prediction model of the permeability index based on the VMD-PSO-BP(variational mode decomposition-particle swarm optimization-back propagation)method was ***,the key factors that affect the permeability index of blast furnace were studied from multiple ***,the permeability index was divided into multiple sub-modes based on the difference of frequency bands by the VMD algorithm,and a PSO-BP prediction model was established for each ***,the prediction results of each sub-mode were summed to obtain the final *** results show that the composite prediction accuracy by using the VMD algorithm is 3%higher than that of the traditional prediction method,which has better applicability.

关键词： Big data-Blast furnace Air permeability Variational mode decomposition Particle swarm optimization Back propagation Model prediction

Achieving higher performances without an external curing agent in natural magnolol-based epoxy resin

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Chinese Chemical Letters 2022年第4期33卷 2195-2199页

作者： Qi Cao Zhihuan Weng yu Qi Jiahui Li Wentao Liu chengde Liu Shouhai Zhang Zhiyong Wei Yousi Chen Xigao Jian State Key Laboratory of Fine Chemicals Liaoning High Performance Resin Engineering Research CenterDepartment of Polymer Science&EngineeringDalian University of TechnologyDalian 116024China

Bio-based epoxy thermoset prepared from renewable biomass raw materials can alleviate fossil energy crisis and reduce environmental pollution,which satisfies the needs of sustainable social *** this study,a bio-based epoxy thermoset precursor(MGOL-EP) was synthesized from a naturally occurring magnolol through a facile and efficient one-step *** the fully bio-based epoxy thermoset(MGOL-EP-SC) was obtained by self-curing without adding any other ***-EP-SC revealed an extremely high glass-transition temperature(T_(g)) of 265℃ and char yield of 53.2%(in N;),which were at the highest level among the fully bio-based epoxy thermosets reported so *** addition,when the MGOL-EP was cured with 4,4’-methylenedianiline(DDM),T_(g)of the MGOL-EP/DDM was decreased by 61℃ and the other comprehensive performance had also been decreased,which was due to a reduction in biphenyl structure content and cross-linking density by adding the external curing ***,the MGOL-EP-SC presented certain killing rate(48.4%) to Staphylococcus *** findings provide a new design strategy for engineering high-performance and functional epoxy thermoset with high biomass content.

关键词： Epoxy resin Magnolol Self-curing Fully bio-based Antimicrobial properties

DNMT3A:A Multifunctional Mediator of Cancer Progression

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Medicinal Plant 2024年第3期15卷 75-78页

作者： Zijie WEI Jiaji ZHANG Ziqian KOU yu CHENG Department of Basic Medical Sciences Chengde Medical UniversityChegnde 067000China Department of Pathology Chengde Medical UniversityChengde 067000China

The advances in the research on the structure and function of DNMT3A and the role of DNMT3A in tumorigenesis and development were reviewed,including gynecologic cancers,hematologic tumors,melanoma,amelanoma,colorectal... 详细信息

关键词： DNMT3A Cancer Methylation

Tildrakizumab for moderate-to-severe plaque psoriasis in Chinese patients:A 12-week randomized placebo-controlled phase III trial with long-term extension

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Chinese Medical Journal 2024年第10期137卷 1190-1198页

作者： Chen yu Songmei Geng Bin Yang yunhua Deng Fuqiu Li Xiaojing Kang Mingye Bi Furen Zhang Yi Zhao Weili Pan Zhongwei Tian Jinhua Xu Zhenghua Zhang Nan yu Xinsuo Duan Shuping Guo Qing Sun Weiquan Li Juan Tao Zhijun Liu yuanyuan Yin Gang Wang Department of Dermatology Xijing HospitalThe Fourth Military Medical UniversityXi’anShaanxi 710032China Department of Dermatology The Second Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi 710004China Department of Dermatology Dermatology Hospital of Southern Medical UniversityGuangzhouGuangdong 510091China Department of Dermatology Tongji HospitalHuazhong University of Science and TechnologyWuhanHubei 430030China Department of Dermatology The Second Hospital of Jilin UniversityChangchunJilin 130041China Department of Dermatology People’s Hospital of Xinjiang Uygur Autonomous RegionUrumqiXinjiang 830001China Department of Dermatology Wuxi People’s Hospital of Wuxi CityWuxiJiangsu 214023China Department of Dermatology Shandong Provincial Hospital for Skin Diseases&Shandong Provincial Institute of Dermatology and VenereologyShandong First Medical University&Shandong Academy of Medical SciencesJinanShandong 250022China Department of Dermatology Beijing Tsinghua Changgung HospitalBeijing 102218China Department of Dermatology Zhejiang Provincial People’s HospitalHangzhouZhejiang 310014China Department of Dermatology The First Affiliated Hospital of Xinxiang Medical CollegeXinxiangHenan 453100China Department of Dermatology Huashan Hospital Affiliated to Fudan UniversityShanghai 200040China Department of Dermatology General Hospital of Ningxia Medical UniversityYinchuanNingxia 750000China Department of Dermatology Affiliated Hospital of Chengde Medical UniversityChengdeHebei 067000China Department of Dermatology The First Hospital of Shanxi Medical UniversityTaiyuanShanxi 030001China Department of Dermatology Qilu Hospital of Shandong UniversityJinanShandong 250012China Department of Dermatology Yuebei People’s HospitalShaoguanGuangdong 512026China Department of Dermatology Union Hospital Tongji Medical Collage Huazhong University of Science and TechnologyWuhanHubei 430022China Department of Dermatology and Venereal Diseases The First Affiliated Hospit

Background:There is a need for effective and safe therapies for psoriasis that provide sustained *** aim of this study was to assess the efficacy and safety of tildrakizumab,an anti-interleukin-23p19 monoclonal antibody,for treating moderate-to-severe plaque psoriasis in Chinese ***:In this multi-center,double-blind,phase III trial,patients with moderate-to-severe plaque psoriasis were enrolled and randomly assigned(1:1)to receive subcutaneous tildrakizumab 100 mg or placebo at weeks 0 and *** initially assigned to placebo were switched to receive tildrakizumab at weeks 12,16,and every 12 weeks *** in the tildrakizumab group continued with tildrakizumab at week 16,and every 12 weeks until week *** primary endpoint was the Psoriasis Area and Severity Index(PASI 75)response rate at week ***:At week 12,tildrakizumab demonstrated significantly higher PASI 75 response rates(66.4%[73/110]vs.12.7%[14/110];difference,51.4%[95%confidence interval(CI),40.72,62.13];P<0.001)and Physician’s Global Assessment(60.9%[67/110]vs.10.0%[11/110];difference,49.1%[95%CI,38.64,59.62];P<0.001)compared to *** 75 response continued to improve over time in both tildrakizumab and placebo-switching to tildrakizumab groups,reaching maximal efficacy after 28 weeks(86.8%[92/106]vs.82.4%[89/108])and maintained up to 52 weeks(91.3%[95/104]vs.87.4%[90/103]).Most treatment-emergent adverse events were mild and not related to ***:Tildrakizumab demonstrated durable efficacy through week 52 and was well tolerated in Chinese patients with moderate-to-severe plaque *** registration:***,NCT05108766.

关键词： Tildrakizumab Interleukin 23 Plaque psoriasis Chinese Randomized controlled trial

基于CT影像组学预测非肌层浸润性膀胱癌术后复发的临床价值

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临床放射学杂志 2024年第5期43卷 788-793页

作者：于昕冉冯兵承德医学院附属医院重症医学科河北067000

目的探讨基于CT图像构建的影像组学模型在预测非肌层浸润性膀胱癌(NMIBC)术后复发中的价值。方法搜集2014年1月至2017年12月在本中心接受经尿道膀胱肿瘤电切术(TURBT)的311例NMIBC患者的一般资料,按照7∶3的比例随机分配至训练集(218... 详细信息

目的探讨基于CT图像构建的影像组学模型在预测非肌层浸润性膀胱癌(NMIBC)术后复发中的价值。方法搜集2014年1月至2017年12月在本中心接受经尿道膀胱肿瘤电切术(TURBT)的311例NMIBC患者的一般资料,按照7∶3的比例随机分配至训练集(218例)与验证集(93例)。应用Pyradiomics包提取术前CT图像的影像组学特征,采用最小绝对收缩和选择算法(LASSO)筛选特征并建立Rad评分。通过Cox比例风险模型确定独立预后因素并构建列线图预测模型。在训练集和验证集中评估并验证该模型的预测效能、一致性与临床实用性,并和EORTC复发评分进行比较。结果基于LASSO回归模型,研究共筛选出5个影像组学特征,并建立Rad评分。多因素分析结果显示,pT分期、组织学分级与Rad评分是术后复发的独立预测因素(P<0.05)。根据以上因素建立Rad列线图预测模型,该模型的预测一致性良好,并且其AUC值(训练集0.762、验证集0.828)和临床实用性均高于EORTC复发评分(训练集0.702、验证集0.763)。根据该模型可将全组患者分为3个复发风险组,5年复发率分别为15.6%、45.2%和89.6%(P<0.001)。Rad复发分级可以在EORTC低、中、高危组中区分具有不同复发风险的人群(P均<0.05)。结论基于CT图像构建的影像组学模型能够准确预测NMIBC患者的TURBT术后复发风险,有利于指导临床治疗决策的制定。

关键词：膀胱癌影像组学机器学习复发