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Molecular mechanisms of Buqing granule for the treatment of diabetic retinopathy:Network pharmacology analysis and experimental validation

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World Journal of Diabetes 2024年第9期15卷 1942-1961页

作者： yi-fan yang Ling Yuan Xiang-yang Li Qian Liu Wen-Jie Jiang Tai-Qiang Jiao Jia-Qing Li Meng-yi Ye yang Niu yi Nan Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education Ningxia Medical UniversityYinchuan 750004Ningxia Hui Autonomous RegionChina College of Pharmacy Ningxia Medical UniversityYinchuan 750004Ningxia Hui Autonomous RegionChina Traditional Chinese Medicine College Ningxia Medical UniversityYinchuan 750004Ningxia Hui Autonomous RegionChina School of Clinical Medicine Ningxia Medical UniversityYinchuan 750004Ningxia Hui Autonomous RegionChina

BACKGROUND Diabetic retinopathy(DR)is a common microvascular complication of diabetes *** blindness rate is high;therefore,finding a reasonable and safe treatment plan to prevent and control DR is ***,there are abundant and diverse research results on the treatment of DR by Chinese medicine Traditional Chinese medicine compounds are potentially advantageous for DR prevention and treatment because of its safe and effective therapeutic *** To investigate the effects of Buqing granule(BQKL)on DR and its mechanism from a systemic perspective and at the molecular level by combining network pharmacology and in vivo *** This study collected information on the drug targets of BQKL and the therapeutic targets of DR for intersecting target gene analysis and protein-protein interactions(PPI),identified various biological pathways related to DR treatment by BQKL through Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses,and preliminarily validated the screened core targets by molecular ***,we constructed a diabetic rat model with a high-fat and high-sugar diet and intraperitoneal streptozotocin injection,and administered the appropriate drugs for 12 weeks after the model was successfully *** mass and fasting blood glucose and lipid levels were measured,and pathological changes in retinal tissue were detected by hematoxylin and eosin *** was used to detect the oxidative stress index expression in serum and retinal tissue,and immunohistochemistry,real-time quantitative reverse transcription PCR,and western blotting were used to verify the changes in the expression of core *** Six potential therapeutic targets of BQKL for DR treatment,including Caspase-3,c-Jun,TP53,AKT1,MAPK1,and MAPK3,were screened using *** analysis indicated that the MAPK signaling pathway might be the core target pathway of BQKL in DR *** docking prediction indica

关键词： Diabetic retinopathy Network pharmacology Animal models Oxidative stress Inflammatory

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Research trends in exercise therapy for the treatment of pain in postmenopausal osteoporosis over the past decade:A bibliometric analysis

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World Journal of Orthopedics 2024年第10期15卷 950-964页

作者： Zhao-Qiu Dai Xiao-Yan Gong Rong Zhang Mei-Qin Jin Wei Lu Wen Wen Jie Chen fang-Jie Lu yi-fan yang Lei Wang Xiao-Jin He Changshu Hospital Affiliated with Nanjing University of Chinese Medicine Changshu 215500Jiangsu ProvinceChina Affiliated Hospital of Nanjing University of Chinese Medicine Jiangsu Province Hospital of Chinese MedicineNanjing 210029Jiangsu ProvinceChina Nanjing University of Chinese Medicine Nanjing 210023Jiangsu ProvinceChina

BACKGROUND Postmenopausal osteoporosis(PMOP)is the most common form of primary osteoporosis among women,and the associated pain often drives patients to seek clinical *** studies have highlighted the unique clinical benefits of exercise therapy(ET)in alleviating PMOP-related ***,bibliometric analyses examining collaboration,development trends,and research frontiers in the field of ET for PMOP pain remain *** To explore the research trends in ET for pain treatment in PMOP patients over the past *** All scholarly works were meticulously sourced from the Science Citation Index-Expanded within the prominent Web of Science Core *** the capabilities of CiteSpace 6.2.R5,we conducted a thorough analysis of publications,authors,frequently cited scholars,contributing nations,institutions,journals of significant citation,comprehensive references,and pivotal ***,our examination explored keyword cooccurrences,detailed timelines,and periods of heightened citation *** comprehensive search,from 2014 through 2023,was completed within a single day,on October 11,*** In total,2914 articles were ultimately included in the *** was a rapid increase in annual publication output in 2015,followed by stable growth in subsequent ***,Michael L,is the most prolific author,whereas Ware JE has the most *** United States’global influence is significant,surpassing all other *** University of California System and Harvard University are the most influential academic institutions.J Bone Joint Surg Am is the most influential journal in this field.“Spinal cord injury”is the keyword that has garnered the most attention from *** developmental pattern in this field is characterized by interdisciplinary fusion,with different disciplines converging to drive *** The academic development of the field of ET for pain in PMOP has matured and stabili

关键词： Exercise therapy Pain Postmenopausal osteoporosis CiteSpace Bibliometric analysis Web of Science

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Biliatresone:progress in biliary atresia study

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World Journal of Pediatrics 2023年第5期19卷 417-424页

作者： Jia‑Jie Zhu yi‑fan yang Rui Dong Shan Zheng Department of Pediatric Surgery Shanghai Key Laboratory of Birth Defectand Key Laboratory of Neonatal DiseaseMinistry of HealthChildren’s Hospital of Fudan University399 Wan Yuan RoadShanghai 201102China

Background Biliary atresia(BA)is one of the main causes of neonatal end-stage liver *** timely diagnosis and treatment,most children with BA will develop irreversible liver fibrosis within the first two *** current theorized causes of BA include viral infection,immune disorders,and genetic defects,the comprehensive etiology is still largely ***,biliatresone attracted much interest for its ability to induce BA in both zebrafish and mice,so we summarized the latest progress of biliatresone research in BA and tried to answer the question of whether it could provide further clues to the etiology of human *** sources We conducted a PubMed search for any published articles related to the topic using search terms including“biliary atresia”,“biliatresone”,“GSH”,and“HSP90”.Relevant data were extracted from the original text or supplementary materials of the corresponding *** Biliatresone had shown its unique toxicity in multiple species such as zebrafish and mice,and pathogenic factors involved included glutathione(GSH),heat shock protein 90(HSP90)and the related *** combination with epidemiological evidence and recent studies on the intestinal flora in biliary atresia,a new pathogenic hypothesis that the occurrence of biliary atresia is partly due to biliatresone or its structure-like compounds depositing in human body via vegetables or/and the altered intestinal flora structure can be tentatively *** Based on the existing evidence,we emphasized that GSH and HSP90 are involved in the development of BA,and the maternal diet,especially higher vegetable intake of Asian women of childbearing age,accompanied by the altered intestinal flora structure,may contribute to the occurrence of biliary atresia and the higher incidence in the Asia ***,the evidence from large sample epidemiological research is necessary.

关键词： Biliary atresia Biliatresone Glutathione Gut flora

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Using Network Pharmacology and Molecular Docking Tools to Investigate the Potential Mechanism of Ephedra-Gypsum in the Treatment of Respiratory Diseases

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World Journal of Traditional Chinese Medicine 2023年第2期9卷 150-159页

作者： Can Huang Ling Yuan yang Niu Ya-Ting yang yi-fan yang yi Nan Hong-Li Dou Joanna Japhet School of Chinese Medicine Ningxia Medical UniversityYinchuanNingxiaChina Pharmacy College of Ningxia Medical University YinchuanNingxiaChina Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education Ningxia Medical UniversityYinchuanNingxiaChina School of Marxism Shaanxi University of ChineseMedicineXianyangShaanxiChina

Objective:The objective of this study was to investigate the potential mechanisms of ephedra-gypsum in the treatment ofrespiratory diseases(RDs)using network pharmacology and molecular docking *** and Methods:The TCMSP and UniProt databases were used to mine the active components and targets of ephedra-gypsum,and the targets of RD were screened using the Online Mendelian Inheritance in Man(OMIM)and GeneCards *** protein-protein interaction network graph was created using the drug-disease intersection targets in the STRING *** network diagram was analyzed using Cytoscape 3.9.1's topology *** gene ontology(GO)and KEGG enrichment analyses were performed using the DAVID *** docking bioactivity validation of the main active components and core targets was performed using AutoDock and PyMOL ***:Twenty-four compounds were screened,and 113 drug-disease targets *** total,358 biological processes,67 molecular functions,38 cellular components of GO,and 139 pathways were *** docking analysis demonstrated the strong binding ability of tumor protein 53(TP53)-***:The core components of ephedra-gypsum,such as quercetin,luteolin,kaempferol,and CaSO_(4)·2H_(2)O,act on key targets,such as tumor necrosis factor(TNF),interleukin-6(IL-6),TP53,and IL-1β through cytokine-mediated signaling pathways,infiammatory responses,cell proliferation,and *** could be useful for the treatment of RD.

关键词： Ephedra-gypsum mechanistic studies molecular docking network pharmacology respiratory diseases

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Unmanned Aerial Vehicle Inspection Routing and Scheduling for Engineering Management

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Engineering 2024年第5期36卷 223-239页

作者： Lu Zhen Zhiyuan yang Gilbert Laporte Wen yi Tianyi fan School of Management Shanghai UniversityShanghai 200444China Department of Decision Sciences HEC MontréalMontréalQC H3T 2A7Canada School of Management University of BathBath BA27AYUK Department of Building and Real Estate The Hong Kong Polytechnic UniversityHong Kong 999077China

Technological advancements in unmanned aerial vehicles(UAVs)have revolutionized various industries,enabling the widespread adoption of UAV-based *** engineering management,UAV-based inspection has emerged as a highly efficient method for identifying hidden risks in high-risk construction environments,surpassing traditional inspection *** on this foundation,this paper delves into the optimization of UAV inspection routing and scheduling,addressing the complexity introduced by factors such as no-fly zones,monitoring-interval time windows,and multiple monitoring *** tackle this challenging problem,we propose a mixed-integer linear programming(MILP)model that optimizes inspection task assignments,monitoring sequence schedules,and charging *** comprehensive consideration of these factors differentiates our problem from conventional vehicle routing problem(VRP),leading to a mathematically intractable model for commercial solvers in the case of large-scale *** overcome this limitation,we design a tailored variable neighborhood search(VNS)metaheuristic,customizing the algorithm to efficiently solve our *** numerical experiments are conducted to validate the efficacy of our proposed algorithm,demonstrating its scalability for both large-scale and real-scale *** experiments and a case study based on an actual engineering project are also conducted,providing valuable insights for engineering managers to enhance inspection work efficiency.

关键词： Engineering management Unmanned aerial vehicle Inspection routing and scheduling optimization Mixed-integer linear programming model Variable neighborhood search metaheuristic

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Effect of Progestin-primed Ovarian Stimulation Protocol on Outcomes of Aged Infertile Women Who Failed to Get Pregnant in the First IVF/ ICSI Cycle： A Self-controlled Study

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Current Medical Science 2018年第3期38卷 513-518页

作者： yin-mei CHEN Qian-rong QI Qing-zhen XIE yi-fan yang yi XIA Xiao-dan ZHOU Center for Reproductive Medicine Renmin Hospital of Wuhan University Hubei Clinical Research Center for Assisted Reproductive Technology and Embryonic Development Wuhan 430060China

This study aimed to explore the outcomes of progestin-primed ovarian stimulation protocol （PPOS） in aged infertile women who failed to get pregnant in the first IVF/ICSI-ET cycles with GnRH-a long protocol. A self-controlled study was conducted to retrospectively investigate the clinical outcomes of 104 aged infertile patients who didn＇t get pregnant in the first IVF/ICSI-ET treatment by stimulating with GnRH-a long protocol （non-PPOS group）, and underwent PPOS protocol （PPOS group） in the second cycle between January 2016 and December 2016 in the Center for Reproductive Medicine, Renmin Hospital of Wuhan University. The primary outcomes included clinical pregnancy rate of frozen-thawed embryos transfer （FET） in PPOS group, and good-quality embryo rate in both groups. The secondary outcomes were fertilization rate, egg utilization rate and cycle cancellation rate. The results showed that there were no significant differences in basal follicle stimulating hormone （bFSH）, antral follicle count （AFC）, duration and total dosage of gonadotropin （Gn）, number of oocytes retrieved, intracytoplasmic sperm injection （ICSI） rate, fertilization rate, and cycle cancellation rate between the two groups （P〉0.05）. However, the oocyte utilization rate and good-quality embryo rate in PPOS group were significantly higher than those in non-PPOS group （P〈0.05）. By the end of April 2017, 62 FET cycles were conducted in PPOS group. The clinical pregnancy rate and embryo implantation rate were 22.58% and 12.70%, respectively. In conclusion, PPOS protocol may provide better clinical outcomes by improving the oocyte utilization rate and good-quality embryo rate for aged infertile patients who failed to get pregnant in the first IVF/ ICSI-ET cycles.

关键词： advanced age progestin-primed ovarian stimulation in vitro fertilization and embryo transfer

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Disposal of zinc extraction residues via iron ore sintering process:an innovative resource utilization

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Journal of Iron and Steel Research International 2024年第7期31卷 1636-1645页

作者： Chun-long fan Cheng-yi Ding Tao yang Yun-fei Luo yi-fan Wang Qian Li Hong-ming Long School of Metallurgical Engineering Anhui University of TechnologyMa'anshan 243002AnhuiChina Zhongye Changtian International Engineering Co. Ltd.Changsha 410205HunanChina Key Laboratory of Metallurgical Emission Reduction and Resources Recycling(Ministry of Education) Anhui University of TechnologyMa'anshan 243002AnhuiChina

Zinc extraction residue,a solid waste generated from the treatment of zinc-containing dust in rotary kilns,is commonly stockpiled in steel companies for extended *** poses significant disposal challenges and environmental pollution *** far,research on the treatment of zinc extraction residues has been slow,inadequate,and *** this gap,a novel approach was proposed to effectively treat the zinc extraction residue via the iron ore sintering *** was feasible to add 1 wt.%of zinc extraction residues to the sintering raw *** more adequate mineralization reaction resulted in higher yield and tumbler indexes,despite a slight decrease in sintering *** this may result in a slight decrease in sintering speed,the more complete mineralization reaction leads to improved sintering yield and tumbler ***,the addition of zinc extraction residues reduced the CO and NO_(x) concentrations in the sintering flue ***,the iron ore sintering process provided a viable solution for resource utilization and environmentally friendly treatment of zinc extraction residues.

关键词： Zinc extraction residue Iron ore sintering Co-processing Waste utilization Gas pollutant reduction

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Effects of rafting on the meso deformation and fracture behaviour of a Ni-based single crystal superalloy at room temperature: In-situ observation and simulation

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Science China(Technological Sciences) 2024年第7期67卷 2133-2146页

作者： TAN Long yang XiaoGuang SHI DuoQi fan YongSheng SHI yi School of Energy and Power Engineering Beihang UniversityBeijing 102206China Research Institute of Aero-Engine Beihang UniversityBeijing 102206China National Key Laboratory of Science and Technology on Aero-Engine Aero-Thermodynamics Beihang UniversityBeijing 102206China School of Materials Science&Engineering Shanghai Jiao Tong UniversityShanghai 200240China

Microstructural rafting of Ni-based single-crystal(SC) superalloys is inevitable at elevated temperatures during long-term service with mechanical loading, which significantly affects the mechanical behaviour of the material. In this study, the effects of rafting on the mesodeformation and fracture behaviour of a Ni-based SC superalloy under cyclic and tensile loads were investigated using in situ scanning electron microscopy(SEM), digital image correlation(DIC), and crystal plasticity finite element method(CP-FEM) simulations. The results indicated that the tensile strength decreased significantly in the rafted specimens. In the cyclic tests, both the virgin and rafted specimens showed an increase in the maximum shear strain with cycle number. The interaction of cross-slip bands was captured by in situ SEM-DIC around the micro-notch of the virgin specimens during the tensile test, while a more homogeneous local deformation field was observed in the rafting specimens. In addition,the fracture behaviour was strongly influenced by the rafting morphology. The crack exhibited instantaneous and long-range fracture features along the octahedral plane as it propagated in the rafting specimen, whereas it deflected over a short distance between the crystallographic planes at an early stage in the virgin specimen, which is consistent with the CP-FEM ***, the CP-FEM results for the crack initiation direction on(111) dominant slip plane were consistent with the in situ SEM observations.

关键词： in-situ SEM-DIC Ni-based SC superalloys microstructural rafting deformation crack path CP-FEM

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Acyclic Edge Coloring of 1-planar Graphs without 4-cycles

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Acta Mathematicae Applicatae Sinica 2024年第1期40卷 35-44页

作者： Wei-fan Wang yi-qiao Wang Wan-shun yang Department of Mathematics Zhejiang Normal UniversityJinhua321004China School of Management Beijing University of Chinese MedicineBeijing100029China School of Mathematics and Information Science Weifang UniversityWeifang261061China

An acyclic edge coloring of a graph G is a proper edge coloring such that there are no bichromatic cycles in *** acyclic chromatic index χ'α(G) of G is the smallest k such that G has an acyclic edge coloring using k *** was conjectured that every simple graph G with maximum degree Δ has χ'_α(G) ≤Δ+2.A1-planar graph is a graph that can be drawn in the plane so that each edge is crossed by at most one other *** this paper,we show that every 1-planar graph G without 4-cycles has χ'_α(G)≤Δ+22.

关键词： 1-planar graph acyclic edge coloring acyclic chromatic index

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Phase Patterning of Poly(oxime-ester)for Information Encryption by Photo-induced Isomerization

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Chinese Journal of Polymer Science 2024年第10期42卷 1488-1494,I0010页

作者： Yu-fan yang Yun Bai yi-Bao Li Chang-Fei He School of Chemistry and Chemical Engineering Gannan Normal UniversityGanzhou341000China

Crystal polymers or liquid crystal elastomers undergo a phase transition that results in a change in the corresponding optical properties,which has the potential to be applied in areas such as information encryption and *** utilization of these materials for patterning purposes requires different phase transition ***,once prepared,altering the phase transition temperature of them presents significant ***,a poly(oxime-ester)(POE)network is developed to achieve high-resolution and multilevel patterning by photo-induced *** as-prepared POE exhibits the ability to transition from an opaque state to a transparent state under temperature stimuli,with the transition temperature and kinetics dependent on UV light exposure ***,complex patterns and information can be encrypted through different selective regional exposure time and decrypted under specific temperature or cooling ***,we illustrate an example of temporal communication,where cooling time or temperature serves as the encoded *** research expands the application scope of advanced encryption materials,showcasing the potential of POE in dynamic information encryption and decryption processes.

关键词： Poly(oxime-ester) Isomerization Phase patterning Information encryption

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