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Efficacy and safety of 0.4 percent sodium hyaluronate for endoscopic submucosal dissection of gastric neoplasms

World Journal of Gastroenterology 2013年第20期19卷 3069-3076页

作者： Young Dae Kim Jun Lee Ju Yeon Cho Seok Won Kim Seong Hwan Kim Young Kwan Cho jin Seok Jang ji sun han Joo Young Cho Division of Gastroenterology and Hepatology Department of Internal MedicineMedical SchoolChosun UniversityGwangju 501-717South Korea Department of Internal Medicine Eulji HospitalEulji UniversitySeoul 139-872South Korea Department of Internal Medicine Dong A University College of MedicineBusan 602-715South Korea Department of Internal Medicine Institute for Digestive ResearchDigestive Disease CenterSoonchunhyang University College of MedicineSeoul 140-743South Korea

AIM:To evaluate the efficacy and safety of sodium hyaluronate solution(SH) in endoscopic submucosal dissection(ESD) of gastric ***:A prospective multicenter randomized,double blind,controlled trial was designed and utilized in this study.A total of 76 patients with 5-20 mm sized gastric neoplasms were enrolled at three academic hospitals in South Korea from June 2011 to October *** were randomly assigned to the 0.4% sodium hyaluronate or control *** lesions underwent endoscopic *** was performed with 0.4%SH and normal saline(NS) solution for submucosal *** was assessed using en bloc resection and the number of additional *** evaluation variables were the volume of injection material,steepness of mucosal elevation,bleeding rate,procedural time and operator ***,the safety was assessed by analyzing adverse events during the ***:The usefulness rate in the 0.4%SH group and the controlled group had statistically significant difference under intention to treat(ITT) analysis(90.91% vs 61.11% P = 0.0041).Under per protocol(PP),the usefulness rate is statistically significant different(93.10% vs 61.76%,P = 0.0036).The difference in volume of the solution injected between 0.4%SH group and the controlled group and NS group was also statistically significant under intention to treat and per protocol analysis(ITT:0.03 ± 0.02 mL vs 0.06 ± 0.03 mL,P = 0.0003,PP:0.03 ± 0.02 mL vs 0.06 ± 0.03 mL,P = 0.0004).Satisfaction above the grade good was significantly higher in the SH group under intention to treat and per protocol analysis(ITT:90.91% vs 61.11%,P = 0.0041,PP = 93.11% vs 61.77%,P = 0.0022).Adverse events above grade 3 were not noticed in either *** adverse events were treated and were judged as not associated with the submucosal injection ***:0.4%SH solution is a safe and effective agent that doesn't cause any significant adverse events and is useful for submucos

关键词： Sodium hyaluronate Endoscopic submucosal dissection Gastric neoplasm Endoscopic mucosal resection

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Splenic infarction associated with sorafenib use in a hepatocellular carcinoma patient

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World Journal of Gastroenterology 2011年第2期17卷 267-270页

作者： Sang Ock Kim Sang Young han Yang Hyun Baek sung Wook Lee ji sun han Byung Geun Kim jin han Cho Kyung jin Nam Department of Gastroenterology and Hepatology Dong-A University HospitalDongdaesin-dong Seo-gu Busan 602-103 South Korea Dong-A University Collegeof Medicine 3-ga Dongdaesing-dong Seo-gu Busan 602-103South Korea Department of Radiology Dong-AUniversity Hospital Dongdaesin-dong Seo-gu Busan 602-103South Korea

Sorafenib,a multitargeted tyrosine kinase inhibitor,has been shown to improve survival in patients with advanced hepatocellular carcinoma(HCC).As the clinical use of sorafenib increases,many adverse effects have been reported,such as hand-foot skin reaction,diarrhea,anorexia,asthenia,alopecia,weight loss,hypertension and arterial ***,there are no prior reports of splenic infarction as an adverse effect of ***,a case of splenic infarction in a patient with HCC who was treated with sorafenib is reported. The patient had no other predisposing factors to explain the splenic infarction except for the administration of *** splenic infarction improved after sorafenib was discontinued;however,the HCC progressed.

关键词： Hepatocellular carcinoma Sorafenib Tyrosine kinase inhibitor Adverse effects Splenic infarction

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Clinicopathological significance of altered Notch signaling in extrahepatic cholangiocarcinoma and gallbladder carcinoma

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World Journal of Gastroenterology 2011年第35期17卷 4023-4030页

作者： Hyun Ah Yoon Myung Hwan Noh Byung Geun Kim ji sun han jin Seok Jang Seok Ryeol Choi jin Sook Jeong jin Ho Chun Department of Gastroenterology Dong-A University Hospital3-1Dong dae shindongSeo-guBusan 602-715South Korea Department of Pathology Dong-A University Hospital3-1Dong dae shin-dongSeo-guBusan 602-715 South Korea Department of Preventive Medicine Inje University HospitalGae gum 2-dongBusanjinguBusan 614-735 South Korea

AIM:To investigate the role and clinicopathological significance of aberrant expression of Notch receptors and Delta-like ligand-4 (DLL4) in extrahepatic cholangiocarcinoma and gallbladder ***:One hundred and ten patients had surgically resected extrahepatic cholangiocarcinoma (CC) and gallbladder carcinoma specimens examined by immunohistochemistry of available paraffin *** was performed using anti-Notch receptors 1-4 and anti-DLL4 *** scored the immunopositivity of Notch receptors and DLL4 expression by percentage of positive tumor cells with cytoplasmic expression and intensity of *** nuclear localization was ***-logical parameters and survival data were compared with the expression of Notch receptors 1-4 and ***:Notch receptor proteins showed in the cytoplasm with or without nuclear expression in cancer cells,as well as showing weak cytoplasmic expression in non-neoplastic *** semiquantitative evaluation,positive immunostaining of Notch receptor 1 was detected in 96 cases (87.3%),Notch receptor 2 in 97 (88.2%),Notch receptor 3 in 97 (88.2%),Notch receptor 4 in 103 (93.6),and DLL4 in 84 (76.4%).In addition,coex- istent nuclear localization was noted [Notch receptor 1;18 cases (18.8%),Notch receptor 2;40 (41.2%),Notch receptor 3;32 (33.0%),Notch receptor 4;99 (96.1%),DLL4;48 (57.1%)].Notch receptor 1 expression was correlated with advanced tumor,node,metastasis (TNM) stage (P=0.043),Notch receptor 3 with advanced T stage (P=0.017),tendency to express in cases with nodal metastasis (P=0.065) and advanced TNM stage (P=0.052).DLL4 expression tended to be related to less histological differentiation (P=0.095).Coexistent nuclear localization of Notch receptor 3 was related to no nodal metastasis (P=0.027) and Notch receptor 4 with less histological differentiation (P=0.036),while DLL4 tended to be related inversely with T stage (P=0.053).Coexistent nuclear localizatio

关键词： Notch receptors Delta-like ligand-4 Cholangio-carcinoma Gallbladder carcinoma Immunohistochemistry

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木犀草素对高血脂症SD大鼠肝脏脂肪变性及抗氧化水平的影响

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食品工业科技 2019年第11期40卷 308-312,317页

作者：孙霁寒王兆丹孙桂菊彭景扬州大学食品科学与工程学院江苏扬州225001 东南大学公共卫生学院营养与食品卫生系江苏南京210009

目的:研究木犀草素对高脂血症SD大鼠肝脏脂肪变性及抗氧化应激的作用。方法:40只雄性SD大鼠,随机分为四组(正常组、模型对照组、木犀草素组、辛伐他汀组)。正常组给予正常饮食,其余各组喂养高脂饮食建立高脂模型,造模成功后分别进行灌... 详细信息

目的:研究木犀草素对高脂血症SD大鼠肝脏脂肪变性及抗氧化应激的作用。方法:40只雄性SD大鼠,随机分为四组(正常组、模型对照组、木犀草素组、辛伐他汀组)。正常组给予正常饮食,其余各组喂养高脂饮食建立高脂模型,造模成功后分别进行灌胃干预。干预6周后,测体重、肝湿重和肝系数,股动脉取血测定血清总胆固醇(total cholesterol,TC)、甘油三酯(triglycerides,TG)、高密度脂蛋白(high density lipoproteins,HDL)、低密度脂蛋白(low density lipoproteins,LDL),测定肝组织的抗氧化指标:超氧化物歧化酶(superoxide dismutase,SOD)、谷胱甘肽过氧化物酶(glutathione peroxidase,GSH-Px)、丙二醛(malondialdehyde,MDA)、过氧化氢酶(catalase,CAT),结合病理切片影像和组织学评分观察脂肪变性程度。结果:与正常组相比,模型对照组的体重、肝湿重及肝系数极显著升高(p<0.01),血清TC、TG、LDL-C、HDL-C含量显著升高(p<0.05),光镜下出现明显的脂肪变性特征,脂肪变性评分表明有极显著差异(p<0.01),MDA含量极显著升高(p<0.01),CAT含量显著降低(p<0.05);与模型对照组相比,木犀草素组和辛伐他汀组的体重和肝系数极显著降低(p<0.01),血清TC、TG、LDL-C含量均显著降低(p<0.01,p<0.01,p<0.05),肝细胞脂肪沉积减轻,脂肪变性评分降低,但无显著性差异,抗氧化指标MDA含量极显著降低(p<0.01),CAT含量显著升高(p<0.05,p<0.01)。结论:木犀草素能够明显减轻肝脏脂肪变性,可能是通过降低SD大鼠的血脂水平以及抗氧化应激实现的,木犀草素可能作为降脂和抗氧化的潜在食源性物质。

关键词：木犀草素辛伐他汀肝脏脂肪变性抗氧化

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Deep eutectic solvents for separation and purification applications in critical metal metallurgy:Recent advances and perspectives

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 1-19页

作者： Shuo Chen Shengpeng Su Yanfang Huang Bingbing Liu Hu sun Shuzhen Yang Guihong han School of Chemical Engineering Zhengzhou UniversityZhengzhou 450001China Zhongyuan Critical Metals Laboratory Henan ProvinceZhengzhou 450001China

Solvent extraction,a separation and purification technology,is crucial in critical metal *** solvents commonly used in solvent extraction exhibit disadvantages,such as high volatility,high toxicity,and flammability,causing a spectrum of hazards to human health and environmental *** solvents have been recognized as potential alternatives to these harmful organic *** the past two decades,several neoteric solvents have been proposed,including ionic liquids(ILs)and deep eutectic solvents(DESs).DESs have gradually become the focus of green solvents owing to several advantages,namely,low toxicity,degradability,and low *** this critical review,their classification,formation mechanisms,preparation methods,characterization technologies,and special physicochemical properties based on the most recent advancements in research have been systematically ***,the major separation and purification applications of DESs in critical metal metallurgy were comprehensively ***,future opportunities and challenges of DESs were explored in the current research *** conclusion,this review provides valuable insights for improving our overall understanding of DESs,and it holds important potential for expanding separation and purification applications in critical metal metallurgy.

关键词： deep eutectic solvents preparations properties separation and purification critical metal metallurgy

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Mechanistic insight into the synergy between nickel single atoms and nanoparticles on N-doped carbon for electroreduction of CO2

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Journal of Energy Chemistry 2025年第1期100卷 327-336页

作者： Mingdong sun Wenwen Guan Cailing Chen Chao Wu Xiaoling Liu Biao Meng Tao Chen Yu han Jun Wang Shibo Xi Yu Zhou State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Advanced Membranes and Porous Materials Center Physical Sciences and Engineering Division King Abdullah University of Science and Technology Institute of Sustainability for Chemicals Energy and Environment A*STAR (Agency for Science Technology and Research) College of Materials Science and Engineering Sichuan University

The synergy of single atoms （SAs） and nanoparticles （NPs） has demonstrated great potential in promoting the electrocatalytic carbon dioxide reduction reaction （CO2RR）;however,the rationalization of the SAs/NPs proportion remains one challenge for the catalyst ***,a Ni2+-loaded porous poly（ionic liquids）(PIL) precursor synthesized through the free radical self-polymerization of the ionic liquid monomer,1-allyl-3-vinylimidazolium chloride,was pyrolyzed to prepare the Ni,N co-doped carbon materials,in which the proportion of Ni SAs and NPs could be facilely modulated by controlling the annealing *** catalyst Ni-NC-1000 with a moderate proportion of Ni SAs and NPs exhibited high efficiency in the electrocatalytic conversion of CO2into *** Ni K-edge X-ray absorption near-edge structure （XANES） spectra and theoretical calculations were conducted to gain insight into the synergy of Ni SAs and *** charge transfer from Ni NPs to the surrounding carbon layer and then to the Ni SAs resulted in the electron-enriched Ni SAs active *** the electroreduction of CO2,the coexistence of Ni SAs and NPs strengthened the CO2activation and the affinity towards the key intermediate of*COOH,lowering the free energy for the potential-determining*CO2→*COOH step,and therefore promoted the catalysis efficiency.

关键词： Single atom catalyst Synergy effect Carbon catalyst Electrocatalysis

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桂花醇提物对雌性果蝇抗氧化活性及延缓衰老的研究

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食品科技 2018年第7期43卷 210-215页

作者：孙霁寒黄玲艳王虹懿刘冀婕彭景扬州大学食品科学与工程学院扬州225127

目的:研究桂花醇提物延长寿命及应激状态下抗衰老的活性。方法:乙醇提取桂花减压浓缩后得桂花醇提物,进行雌性果蝇的生存试验和应激试验,测定平均寿命、最高寿命绘制生存曲线及体内蛋白质、丙二醛含量和过氧化氢酶、超氧化物歧化酶活性... 详细信息

目的:研究桂花醇提物延长寿命及应激状态下抗衰老的活性。方法:乙醇提取桂花减压浓缩后得桂花醇提物,进行雌性果蝇的生存试验和应激试验,测定平均寿命、最高寿命绘制生存曲线及体内蛋白质、丙二醛含量和过氧化氢酶、超氧化物歧化酶活性。结果:桂花醇提物能够延长雌性果蝇的寿命,有一定的抗衰老活性,在一定范围随剂量而增加,10、15mg/m L剂量组与对照组有显著的差异性(P<0.01),应激状态下桂花醇提物15mg/m L剂量组与对照组有显著的差异性(P<0.01)。结论:桂花醇提物具有延长寿命的作用,在应激条件下也有一定的抗衰老活性,尤其是15mg/m L剂量时效果显著,可重点针对高浓度剂量研究其抗衰老活性并明确分子机制。

关键词：桂花醇提物寿命延缓衰老

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Flexible Graphene Field‑Effect Transistors and Their Application in Flexible Biomedical Sensing

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Nano-Micro Letters 2025年第2期17卷 252-313页

作者： Mingyuan sun Shuai Wang Yanbo Liang Chao Wang Yunhong Zhang Hong Liu Yu Zhang Lin han Institute of Marine Science and Technology Shandong UniversityQingdao 266237ShandongPeople’s Republic of China State Key Laboratory of Crystal Materials Shandong UniversityJinan 250100ShandongPeople’s Republic of China School of Integrated Circuits Shandong UniversityJinan 250100ShandongPeople’s Republic of China Shandong Engineering Research Center of Biomarker and Artificial Intelligence Application Jinan250100ShandongPeople’s Republic of China

Flexible electronics are transforming our lives by making daily activities more *** to this innovation are field-effect transistors(FETs),valued for their efficient signal processing,nanoscale fabrication,low-power consumption,fast response times,and ***,known for its exceptional mechanical properties,high electron mobility,and biocompatibility,is an ideal material for FET channels and *** combination of graphene and FETs has given rise to flexible graphene field-effect transistors(FGFETs),driving significant advances in flexible electronics and sparked a strong interest in flexible biomedical ***,we first provide a brief overview of the basic structure,operating mechanism,and evaluation parameters of FGFETs,and delve into their material selection and patterning *** ability of FGFETs to sense strains and biomolecular charges opens up diverse application *** specifically analyze the latest strategies for integrating FGFETs into wearable and implantable flexible biomedical sensors,focusing on the key aspects of constructing high-quality flexible biomedical ***,we discuss the current challenges and prospects of FGFETs and their applications in biomedical *** review will provide valuable insights and inspiration for ongoing research to improve the quality of FGFETs and broaden their application prospects in flexible biomedical sensing.

关键词： Flexible Graphene Field-effect transistor Wearable Implantable Biosensor

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Peripheral mitochondrial DNA as a neuroinflammatory biomarker for major depressive disorder

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Neural Regeneration Research 2025年第6期20卷 1541-1554页

作者： jinmei Ye Cong Duan jiaxin han jinrong Chen Ning sun Yuan Li Tifei Yuan Daihui Peng Division of Mood Disorder Shanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghaiChina Department of Psychiatry First Hospital of Shanxi Medical UniversityTaiyuanShanxi ProvinceChina Shanghai Key Laboratory of Psychotic Disorders Brain Health InstituteNational Center for Mental DisordersShanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghaiChina Co-Innovation Center of Neuroregeneration Nantong UniversityNantongJiangsu ProvinceChina

In the pathogenesis of major depressive disorder, chronic stress-related neuroinflammation hinders favorable prognosis and antidepressant response. Mitochondrial DNA may be an inflammatory trigger, after its release from stress-induced dysfunctional central nervous system mitochondria into peripheral circulation. This evidence supports the potential use of peripheral mitochondrial DNA as a neuroinflammatory biomarker for the diagnosis and treatment of major depressive disorder. Herein, we critically review the neuroinflammation theory in major depressive disorder, providing compelling evidence that mitochondrial DNA release acts as a critical biological substrate, and that it constitutes the neuroinflammatory disease pathway. After its release, mitochondrial DNA can be carried in the exosomes and transported to extracellular spaces in the central nervous system and peripheral circulation. Detectable exosomes render encaged mitochondrial DNA relatively stable. This mitochondrial DNA in peripheral circulation can thus be directly detected in clinical practice. These characteristics illustrate the potential for mitochondrial DNA to serve as an innovative clinical biomarker and molecular treatment target for major depressive disorder. This review also highlights the future potential value of clinical applications combining mitochondrial DNA with a panel of other biomarkers, to improve diagnostic precision in major depressive disorder.

关键词： biomarker cytokine exosomes inflammasome major depressive disorder microglia mitochondrial DNA mitochondrial dysfunction neuroinflammation Toll-like receptor

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Single-cell omics: experimental workflow, data analyses and applications

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Science China Life Sciences 2025年第1期68卷 5-102页

作者： Fengying sun Haoyan Li Dongqing sun Shaliu Fu Lei Gu Xin Shao Qinqin Wang Xin Dong Bin Duan Feiyang Xing Jun Wu Minmin Xiao Fangqing Zhao jing-Dong J.han Qi Liu Xiaohui Fan Chen Li Chenfei Wang Tieliu Shi Department of Clinical Laboratory the Affiliated Wuhu Hospital of East China Normal University (The Second People's Hospital of Wuhu City) Pharmaceutical Informatics Institute College of Pharmaceutical SciencesZhejiang University Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University) Ministry of EducationOrthopaedic DepartmentTongji HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Frontier Science Center for Stem Cells School of Life Sciences and TechnologyTongji University Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine Shanghai East HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Research Institute of Intelligent Computing Zhejiang Lab Shanghai Research Institute for Intelligent Autonomous Systems Center for Single-cell Omics School of Public HealthShanghai Jiao Tong University School of Medicine National Key Laboratory of Chinese Medicine Modernization Innovation Center of Yangtze River DeltaZhejiang University Center for Bioinformatics and Computational Biology Shanghai Key Laboratory of Regulatory Biologythe Institute of Biomedical Sciences and School of Life SciencesEast China Normal University Beijing Institutes of Life Science Chinese Academy of Sciences Peking-Tsinghua Center for Life Sciences Academy for Advanced Interdisciplinary StudiesCenter for Quantitative Biology (CQB)Peking University Zhejiang Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases Women's HospitalZhejiang University School of Medicine Key Laboratory of Advanced Theory and Application in Statistics and Data Science-MOE School of StatisticsEast China Normal University

Cells are the fundamental units of biological systems and exhibit unique development trajectories and molecular features. Our exploration of how the genomes orchestrate the formation and maintenance of each cell, and control the cellular phenotypes of various organismsis, is both captivating and intricate. Since the inception of the first single-cell RNA technology, technologies related to single-cell sequencing have experienced rapid advancements in recent years. These technologies have expanded horizontally to include single-cell genome, epigenome,proteome, and metabolome, while vertically, they have progressed to integrate multiple omics data and incorporate additional information such as spatial sc RNA-seq and CRISPR screening. Single-cell omics represent a groundbreaking advancement in the biomedical field,offering profound insights into the understanding of complex diseases, including cancers. Here, we comprehensively summarize recent advances in single-cell omics technologies, with a specific focus on the methodology section. This overview aims to guide researchers in selecting appropriate methods for single-cell sequencing and related data analysis.

关键词： single-cell sequencing genome epigenome proteomics metabolomics multimodal spatial transcriptomics CRISPR screening

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