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Geographical origin identification of winter jujube(Ziziphus jujuba Dongzao')by using multi-element fingerprinting with chemometrics

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Journal of Integrative Agriculture 2024年第5期23卷 1749-1762页

作者： Xiabing Kong Qiusheng Chen Min Xu Yihui Liu Xiaoming Li lingxi han Qiang Zhang Haoliang Wan Lu Liu Xubo Zhao Jiyun Nie College of Horticulture Qingdao Agricultural University/Laboratory of Quality&Safety Risk Assessment for Fruit(Qingdao)Ministry of Agriculture and Rural Affairs/National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products(Qingdao)/Qingdao Key Lab of Modern Agriculture Quality and Safety EngineeringQingdao 266109China Institute of Agricultural Product Quality Safety and NutritionTianjin Academy of Agricultural SciencesTianjin 300381China College of Food Science and Engineering Northwest A&F UniversityYangling 712100China

Winter jujube(Ziziphus jujuba'Dongzao')is greatly appreciated by consumers for its excellent quality,but brand infringement frequently occurs in the ***,we first determined a total of 38 elements in 167 winter jujube samples from the main winter jujube producing areas of China by inductively coupled plasma mass spectrometer(ICP-MS).As a result,16 elements(Mg,K,Mn,Cu,Zn,Mo,Ba,Be,As,Se,Cd,Sb,Ce,Er,Tl,and Pb)exhibited significant differences in samples from different producing *** linear discriminant analysis(LDA)and orthogonal projection to latent structures discriminant analysis(OPLS-DA)showed better performance in identifying the origin of samples than unsupervised principal component analysis(PCA).LDA and OPLS-DA had a mean identification accuracy of 87.84 and 94.64%in the testing set,*** using the multilayer perceptron(MLP)and C5.0,the prediction accuracy of the models could reach 96.36 and 91.06%,*** on the above four chemometric methods,Cd,Tl,Mo and Se were selected as the main variables and principal markers for the origin identification of winter ***,this study demonstrates that it is practical and precise to identify the origin of winter jujube through multi-element fingerprint analysis with chemometrics,and may also provide reference for establishing the origin traceability system of other fruits.

关键词： winter jujube multi-element fingerprint analysis chemometrics origin traceability

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高马赫数球状气泡动力学理论研究

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哈尔滨工程大学学报（英文版） 2024年第1期23卷 39-48页

作者：韩泠西颜帅李帅 College of Shipbuilding Engineering Harbin Engineering UniversityHarbin 150001China

The compressibility of fluids has a profound influence on oscillating bubble dynamics,as characterized by the Mach ***,current theoretical frameworks for bubbles,whether at the first or second order of the Mach number,are primarily confined to scenarios characterized by weak ***,a critical need to elucidate the precise range of applicability for both first-and second-order bubble theories ***,we investigate the suitability and constraints of bubble theories with different orders through a comparative analysis involving experimental data and numerical *** focal point of our investigation encompasses theories such as the Rayleigh–Plesset,Keller,Herring,and second-order bubble ***,the impact of parameters inherent in the second-order equations is *** spherical oscillating bubble dynamics in a free field,our findings reveal that the first-and second-order bubble theories are applicable when Ma≤0.3 and 0.4,*** a single sonoluminescence bubble,we define an instantaneous Mach number,*** second-order theory shows abnormal sensibility when Mai is high,which is negligible when Mai≤*** results of this study can serve as a valuable reference for studying compressible bubble dynamics.

关键词： Bubble dynamics Spherical bubble Cavitation Compressibility Mach number

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基于矿物元素指纹技术的‘富士’苹果产地溯源

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中国农业科学 2022年第21期55卷 4252-4264页

作者：高小琴聂继云陈秋生韩令喜刘璐程杨刘明雨中国农业科学院果树研究所青岛农业大学园艺学院/农业农村部果品质量安全风险评估实验室(青岛)/全国名特优新农产品(园艺产品)全程质量控制技术青岛中心/青岛市现代农业质量与安全工程重点实验室天津市农业科学院农产品质量安全与营养研究所

【目的】探讨‘富士’苹果果皮矿物元素含量的地域特征及产地溯源的可行性，结合多元统计分析，筛选出有效的判别指标，建立‘富士’苹果产地溯源模型，实现‘富士’苹果产地识别。【方法】以我国两大主产区（渤海湾产区和黄土高原产区... 详细信息

【目的】探讨‘富士’苹果果皮矿物元素含量的地域特征及产地溯源的可行性，结合多元统计分析，筛选出有效的判别指标，建立‘富士’苹果产地溯源模型，实现‘富士’苹果产地识别。【方法】以我国两大主产区（渤海湾产区和黄土高原产区）的124份‘富士’苹果为研究对象，采用电感耦合等离子质谱技术（ICP-MS）测定果皮中常量元素钠（Na）、镁（Mg）、钾（K）、钙（Ca），微量元素钒（V）、铬（Cr）、锰（Mn）、铁（Fe）、钴（Co）、镍（Ni）、铜（Cu）、锌（Zn）、砷（As）、钼（Mo）、镉（Cd）、锑（Sb）、钡（Ba）、铅（Pb）、铀（U），稀土元素钇（Y）、镧（La）、铯（Ce）、镨（Pr）、钕（Nd）、钐（Sm）、铕（Eu）、钆（Gd）、铽（Tb）、镝（Dy）、钬（Ho）、铒（Er），共31种矿物元素的含量，并结合独立样本T检验、主成分分析、线性判别分析、正交偏最小二乘判别分析进行‘富士’苹果的产地溯源。【结果】渤海湾产区和黄土高原产区的果皮样品中矿物元素Mg、Ca、Na、Fe、Mn、Cu、Ba、Ni、Nd、Pb、V、Ce、Pr、La、Dy、U、Ho和Co含量差异显著（P<0.05）。主成分分析结果表明，提取的12个主成分累计方差贡献率为81%，可对两大产区的样品进行初步聚类。利用线性判别分析，筛选出10种矿物元素（Mg、Ca、Cr、Mn、Fe、Ni、Gd、Tb、Dy、U）作为判别两大产区‘富士’苹果地域来源较好的指标，所建立的判别模型，对原始整体判别率为92%，交叉验证判别率为89.5%。通过正交偏最小二乘判别分析，确定Co、Ba、Ho、Dy、Pr这5种矿物元素在样品分类中起关键作用，模型的产地鉴别准确率可达98%，实现了两个产区‘富士’苹果的产地溯源。【结论】‘富士’苹果果皮可作为一种有效的溯源部位。稀土元素Dy、Ho、Pr、Gd、Tb的含量可作为‘富士’苹果产地溯源的重要指标。本研究结果可为‘富士’苹果产地溯源提供理论依据和技术支撑。

关键词： ‘富士’苹果多元统计分析矿物元素溯源产区

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Elafibranor:A promising therapeutic approach for liver fibrosis and gut barrier dysfunction in alcohol-associated liver disease

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World Journal of Gastroenterology 2025年第3期31卷 123-126页

作者： Chun-han Cheng Wen-Rui Hao Tzu-Hurng Cheng Department of Medical Education Linkou Chang Gung Memorial HospitalTaoyuan 33305Taiwan Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei City 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 404328Taiwan

This article discusses the recent study written by Koizumi et ***-associated liver disease(ALD)is a major cause of liver-related morbidity and mortality,which is driven by complex mechanisms,including lipid accumulation,apoptosis,and inflammatory responses exacerbated by gut barrier *** study explored the therapeutic potential of elafibranor,a dual peroxisome proliferatoractivated receptor alpha/delta *** clinical trials,elafibranor has shown promise for the treatment of other liver conditions;however,its effects on ALD remain *** authors’findings indicate that elafibranor significantly reduced liver fibrosis and enhanced gut barrier integrity in patients with *** positive effects of elafibranor are mediated through multiple *** promotes lipid metabolism,reduces oxidative stress,and inhibits inflammatory responses by restoring gut barrier ***,it improves hepatocyte function by enhancing autophagic and antioxidant capacity,and it mitigates inflammation by suppressing the lipopolysaccharide/toll-like receptor 4/nuclear factor kappa B signaling *** findings indicate that elafibranor has promising clinical *** addition,the study highlights elafibranor’s potential as a therapeutic agent for liver diseases,particularly *** article underscores the importance of understanding the mechanistic pathways underlying ALD and suggests directions for future research aimed at elucidating the benefits and limitations of elafibranor.

关键词： Elafibranor Liver fibrosis Gut barrier function Alcohol-associated liver disease Peroxisome proliferatoractivated receptor agonists

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Advancing treatment strategies:Insights from network meta-analysis of hepatic arterial infusion chemotherapy for advanced hepatocellular carcinoma

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World Journal of Gastrointestinal Oncology 2025年第1期17卷 252-255页

作者： Chun-han Cheng Wen-Rui Hao Tzu-Hurng Cheng Department of Medical Education Linkou Chang Gung Memorial HospitalTaoyuan City 33305TaiwanChina Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei City 23561TaiwanChina Division of Cardiology Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002TaiwanChina Department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung City 404328TaiwanChina

This study examines the pivotal findings of the network meta-analysis of Zhou et al,which evaluated the efficacy of hepatic arterial infusion chemotherapy and combination therapies for advanced hepatocellular carcinoma(HCC).This meta-analysis suggests that therapeutic combinations have greater efficacy than do standard *** article highlights the key insights that have the potential to shift current clinical practice and enhance outcomes for patients with advanced ***,this article discusses further research that can be conducted to optimize these treatments and achieve personalized care for patients with HCC.

关键词： Hepatic arterial infusion chemotherapy Advanced hepatocellular carcinoma Combination therapy Network meta-analysis Treatment efficacy

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Fanlian Huazhuo formula:A promising therapeutic approach for metabolic associated steatotic liver disease

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World Journal of Gastroenterology 2025年第1期31卷 167-171页

作者： Chun-han Cheng Wen-Rui Hao Tzu-Hurng Cheng Department of Medical Education Linkou Chang Gung Memorial HospitalTaoyuan 33305Taiwan 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 404328Taiwan

This article reviews the study,“Fanlian huazhuo formula alleviates high-fat-dietinduced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway”published in the World Journal of *** study explores the therapeutic potential of Fanlian Huazhuo formula(FLHZF)in treating metabolic-associated steatotic liver disease(MASLD),demonstrating that FLHZF reduces lipid accumulation,oxidative stress,and liver injury in MASLD models by modulating key signaling pathways involved in lipid metabolism and *** editorial emphasizes the potential of FLHZF as a treatment for MASLD and calls for further research to verify its clinical efficacy.

关键词： Fanlian Huazhuo formula Metabolic associated steatotic liver disease Autophagy Lipid metabolism Oxidative stress

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我国豇豆农药登记产品和残留限量分析及相关建议

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中国瓜菜 2024年第1期37卷 11-17页

作者：姜鹏聂继云刘明雨李晓明王堃宇穆阿丽韩令喜万浩亮青岛市农产品质量安全中心山东青岛266035 农业农村部果品质量高安全风险评估实验室(青岛)·全国名特优新农产品(园艺产品)全程质量控制技术青岛中心·青岛市现代农业质量与安全工程重点实验室·青岛农业大学园艺学院山东青岛266109

豇豆是我国主栽蔬菜之一。豇豆病虫害种类多,化学防治中科学合理地使用农药和农药残留限量可为豇豆产品质量安全提供根本保障。调查分析了我国在豇豆上登记的农药产品,明确了其防治对象、有效成分、剂型等情况;梳理了国家制定的豇豆中... 详细信息

豇豆是我国主栽蔬菜之一。豇豆病虫害种类多,化学防治中科学合理地使用农药和农药残留限量可为豇豆产品质量安全提供根本保障。调查分析了我国在豇豆上登记的农药产品,明确了其防治对象、有效成分、剂型等情况;梳理了国家制定的豇豆中农药最大残留限量,列出了最大残留限量清单,明确了涉及的农药种类和豇豆上已登记农药产品中应制定而未制定最大残留限量的农药成分,并针对我国豇豆农药登记、农药使用和农药残留限量制定提出了建议。

关键词：豇豆病虫害农药登记农药使用残留限量

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Crystallization Modulation and Holistic Passivation Enables Efficient Two‑Terminal Perovskite/CuIn(Ga)Se_(2)Tandem Solar Cells

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Nano-Micro Letters 2025年第1期17卷 205-215页

作者： Cong Geng Kuanxiang Zhang Changhua Wang Chung Hsien Wu Jiwen Jiang Fei Long Liyuan han Qifeng han Yi‑Bing Cheng Yong Peng State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyWuhan 430070People’s Republic of China Triumph Photovoltaic Materials Co. Ltd.No.1001 Yannan AvenueHigh‑Tech Development DistrictBengbuAnhui 233000People’s Republic of China College of Materials Science and Engineering Guilin University of TechnologyGuilin 541004People’s Republic of China State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China

Two-terminal(2-T)perovskite(PVK)/CuIn(Ga)Se_(2)(CIGS)tandem solar cells(TSCs)have been considered as an ideal tandem cell because of their best bandgap matching regarding to Shockley–Queisser(S–Q)***,the nature of the irregular rough morphology of commercial CIGS prevents people from improving tandem device *** this paper,D-homoserine lactone hydrochloride is proven to improve coverage of PVK materials on irregular rough CIGS surfaces and also passivate bulk defects by modulating the growth of PVK *** addition,the minority carriers near the PVK/C60 interface and the incompletely passivated trap states caused interface recombination.A surface reconstruction with 2-thiopheneethylammonium iodide and N,N-dimethylformamide assisted passivates the defect sites located at the surface and grain ***,LiF is used to create this field effect,repelling hole carriers away from the PVK and C60 interface and thus reducing *** a result,a 2-T PVK/CIGS tandem yielded a power conversion efficiency of 24.6%(0.16 cm^(2)),one of the highest results for 2-T PVK/CIGS TSCs to our *** validation underscores the potential of our methodology in achieving superior performance in PVK/CIGS tandem solar cells.

关键词： PVK/CIGS TSCs Irregular rough surfaces Modulating the growth PVK/C60 interface recombination

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Potential role of tanycyte-derived neurogenesis in Alzheimer's disease

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Neural Regeneration Research 2025年第6期20卷 1599-1612页

作者： Guibo Qi han Tang Jianian Hu Siying Kang Song Qin Department of Anatomy Histologyand EmbryologySchool of Basic Medical SciencesFudan UniversityShanghaiChina State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Fudan UniversityShanghaiChina

Tanycytes, specialized ependymal cells located in the hypothalamus, play a crucial role in the generation of new neurons that contribute to the neural circuits responsible for regulating the systemic energy balance. The precise coordination of the gene networks controlling neurogenesis in naive and mature tanycytes is essential for maintaining homeostasis in adulthood. However, our understanding of the molecular mechanisms and signaling pathways that govern the proliferation and differentiation of tanycytes into neurons remains limited. This article aims to review the recent advancements in research into the mechanisms and functions of tanycyte-derived neurogenesis. Studies employing lineage-tracing techniques have revealed that the neurogenesis specifically originating from tanycytes in the hypothalamus has a compensatory role in neuronal loss and helps maintain energy homeostasis during metabolic diseases. Intriguingly,metabolic disorders are considered early biomarkers of Alzheimer's disease. Furthermore,the neurogenic potential of tanycytes and the state of newborn neurons derived from tanycytes heavily depend on the maintenance of mild microenvironments, which may be disrupted in Alzheimer's disease due to the impaired blood–brain barrier ***, the specific alterations and regulatory mechanisms governing tanycyte-derived neurogenesis in Alzheimer's disease remain unclear. Accumulating evidence suggests that tanycyte-derived neurogenesis might be impaired in Alzheimer's disease, exacerbating neurodegeneration. Confirming this hypothesis, however, poses a challenge because of the lack of long-term tracing and nucleus-specific analyses of newborn neurons in the hypothalamus of patients with Alzheimer's disease. Further research into the molecular mechanisms underlying tanycyte-derived neurogenesis holds promise for identifying small molecules capable of restoring tanycyte proliferation in neurodegenerative diseases. This line of investigation could pro

关键词： Alzheimer's disease blood–brain barrier ependymoglial cells hypothalamus metabolic diseases neural stem cells neurogenesis neuroinflammatory diseases neurons tanycyte

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Individualized treatment guided by endoscopic ultrasound-guided fine-needle aspiration for adrenocortical oncocytoma:A case report

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World Journal of Clinical Oncology 2025年第2期16卷 158-164页

作者： han Chen Xue Jing Department of Gastroenterology The Affiliated Hospital of Qingdao UniversityQingdao 266000Shandong ProvinceChina

BACKGROUND Adrenocortical oncocytoma is a rare,mostly benign,nonfunctional tumor that is typically detected *** diagnosis is challenging because of the absence of distinctive imaging characteristics,necessitating pathological *** SUMMARY We present a case report of a 35-year-old woman with an adrenal mass located on the left side,where endoscopic ultrasound-guided fine-needle aspiration(EUSFNA)was performed after comprehensive diagnostic *** results are consistent with those of previously documented cases regarding tumor demographics and anatomical *** the limited number of reports on this condition,long-term follow-up is crucial to enhance our understanding of its *** For patients with adrenocortical oncocytoma,EUS-FNA can enables collection of preoperative tissue specimens leading to suitable treatment strategies.

关键词： Adrenocortical oncocytoma Non-functioning tumor Endoscopic ultrasound guided fine-needle aspiration Diagnosis Case report

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