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International Journal of Ophthalmology(English edition) 2025年第1期18卷 39-50页

作者： Lin-ping Xue Hai-Song feng Hubei University of Chinese Medicine Wuhan 430065Hubei ProvinceChina Department of Encephalopathy Hubei Provincial Hospital of Traditional Chinese MedicineWuhan 430070Hubei ProvinceChina

aiM:To explore the neuroprotective effects of high mobility group box 2(HMGB2)knockdown on retinal ganglion cells(RGCs)in the retinal ischemia-reperfusion injury(RIRI).METHODS:Oxygen-glucose deprivation(OGD)-injured RGCs from postnatal three-day C57BL/6 mice pups and high intraocular pressure(IOP)-induced RIRI mice were used as cellular and animal models of *** expression of HMGB2 in the retina of RIRI mice and OGD-injured RGCs was detected through reverse transcription-polymerase chain reaction(RT-qPCR)and Western *** effects of HMGB2 silencing on the morphological changes,RGCs survival,and cell apoptosis in mouse retinal tissues were observed through H&E staining,immunofluorescence staining with RNA-binding protein with multiple splicing(RBPMS)antibody,and TUNEL staining,*** viability and apoptosis were examined by CCK-8 and flow cytometry *** levels of proteins associated with NOD-like receptor thermal protein domain associated protein 3(NLRP3)-mediated pyroptosis[NLRP3,Caspase-1,GSDMD-N,interleukin(IL)-1β,IL-18]in vivo and in vitro were measured by Western ***:HMGB2 protein and NLRP3 were upregulated in the retina of RIRI mice and OGD-injured RGCs(Painst RGC apoptosis and pyroptosis after RIRI through suppressing NLRP3 inflammasome activ

关键词： HMGB2 retinal ischemia-reperfusion injury retinal ganglion cell apoptosis pyroptosis NLRP3 mice

A supramolecular formulation of icariin@sulfonatoazocalixarene for hypoxia-targeted osteoarthritis therapy

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Chinese Chemical Letters 2025年第1期36卷 267-271页

作者： Chao Zhang ai-feng Liu Shihui Li Fang-Yuan Chen Jun-Tao Zhang Fang-Xing Zeng Hui-Chuan feng ping Wang Wen-Chao Geng Chuan-Rui Ma Dong-Sheng Guo Orthopedics department First Teaching Hospital of Tianjin University of Traditional Chinese MedicineTianjin 300380China Orthopedics department National Clinical Research Center for Chinese Medicine Acupuncture and MoxibustionTianjin 300380China College of Chemistry State Key Laboratory of Elemento-Organic ChemistryKey Laboratory of Functional Polymer Materials(Ministry of Education)Frontiers Science Center for New Organic MatterCollaborative Innovation Center of Chemical Science and Engineering(Tianjin)Nankai UniversityTianjin 300071China

Osteoarthritis(OA)is the most prevalent joint disease and icariin is a promising drug for its ***,the clinical use of icariin is hindered by poor water solubility,low bioavailability,and nonspecific release and biological ***,sulfonated azocalix[4]arene(SAC4A)with enhanced water solubility,recognition capacity,and designed responsiveness was used to improve the efficiency of icariin for OA ***4A,a macrocycle with well-defined molecular weight and structure,could encapsulate and enhance water solubility of various *** addition,SAC4A enables hypoxia-responsive release of loaded *** with icariin treatment,supramolecular complex icariin@SAC4A significantly relieved OA symptoms of rats,including more regular bone morphology and structure,and lower degree of cartilage ***,the supramolecular formulation demonstrated various advantages,including easy preparation,hypoxia-triggered release,and small size that conducive to drug penetration.

关键词： Biomaterial Supramolecular chemistry Calixarene Icariin Osteoarthritis

Bioaccessibility and health risk assessment of hydrophobic organic pollutants in soils from four typical industrial contaminated sites in China

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Journal of Environmental Sciences 2025年第1期147卷 282-293页

作者： Shi-ping Ou Xiao-Liang Liao Zi-Tao Huang Yan-Cong Hu Zongwei Cai Zhi-feng Chen Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and HealthSchool of Environmental Science and EngineeringGuangdong University of TechnologyGuangzhou 510006China State Key Laboratory of Environmental and Biological Analysis Department of ChemistryHong Kong Baptist UniversityHong Kong 999077China

There have been reports of potential health risks for people from hydrophobic organic pollutants,such as polycyclic aromatic hydrocarbons(PAHs),polychlorinated hydrocarbons(PCHs),and organophosphate flame retardants(OPFRs).When a contaminated site is used for residential housing or public utility and recreation areas,the soil-bound organic pollutantsmight pose a threat to human *** this study,we investigated the contamination profiles and potential risks to human health of 15 PAHs,6 PCHs,and 12 OPFRs in soils from four contaminated sites in *** used an in vitro method to determine the oral bioaccessibility of soil *** PAHswere found at concentrations ranging from26.4 ng/g to 987 ng/***(0.27-14.3 ng/g)and OPFRs(6.30-310 ng/g)were detected,but at low levels compared to earlier *** levels of PAHs,PCHs,and OPFRs released from contaminated soils into simulated gastrointestinal fluids ranged from 1.74%to 91.0%,2.51%to 39.6%,and 1.37%to 96.9%,*** on both spiked and unspiked samples,we found that the oral bioaccessibility of pollutantswas correlated with their logKow andmolecularweight,and the total organic carbon content and pH of *** in 13 out of 38 contaminated soil samples posed potential high risks to *** considering oral bioaccessibility,nine soils still posed potential risks,while the risks in the remaining soils became *** contribution of this paper is that it corrects the health risk of soil-bound organic pollutants by detecting bioaccessibility in actual soils from different contaminated sites.

关键词： Contaminated soil Hydrophobic organic pollutant Polycyclic aromatic hydrocarbon Oral bioaccessibility Risk assessment

Effect of Cu/HZSM-5 sorbents with different Si/Al ratios on the adsorption and oxidation performance of H_(2)S

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Journal of Environmental Sciences 2025年第5期151卷 161-173页

作者： Kaini Ma Kai Li ping Ning Jiayu feng Jiacheng Bao Lei Shi Xiangyu Wang Xin Sun Faculty of Environmental Science and Engineering Kunming University of Science and TechnologyKunming 650500China National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries Kunming University of Science and TechnologyKunming 650500China

This study employed a wet impregnation method to synthesize five types of Cu/HZSM-5 adsorbents with Si/Al ratios of 25,50,85,200,and 300,used for the removal of H_(2)S in lowtemperature,low-oxygen *** impact of different Si/Al ratios on the adsorption oxidative performance of Cu_(30)/HZSM-5–85 adsorbents was *** to the performance test results,Cu_(30)/HZSM-5–85 exhibited the highest breakthrough capacity,reaching 231.75 mg H_(2)S/g_(sorbent).Cu/HZSM-5 sorbent maintains a strong ability to remove H_(2)S even under humid conditions and shows excellent water ***,BET,and XPS results revealed that CuO is the primary active species,with Cu_(30)/HZSM-5–85 having the largest surface area and highest CuO content,providing more active sites for H_(2)S adsorption.H_(2)-TPR and O_(2)-TPD results confirmed that Cu_(30)/HZSM-5–85 sorbent exhibits outstanding redox properties and oxygen storage capacity,contributing to excellent oxygen transferability in the molecular sieve adsorption-oxidation *** notable characteristics such as a large surface area,high desulfurization efficiency,and water resistance,Cu_(30)/HZSM-5–85 sorbents hold significant importance for industrial applications.

关键词： H_(2)S Si/Al ratio Adoration-oxidation Cu/HZSM-5-85(HZSM-5 with Si/Al ratio of 85 loaded Cu)

Effect of graphene addition on activation and kinetic properties of La-Mg-Ni-based hydrogen storage alloys

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Journal of Iron and Steel Research International 2025年第1期32卷 227-238页

作者： Dian-chen feng Chun-ling Zheng Zhi-yuan Zhao Dong-sheng Zhou Hui-ping Ren Yang-huan Zhang School of Materials and Metallurgy Inner Mongolia University of Science and TechnologyBaotou014010Inner MongoliaChina Collaborative Innovation Center of Integrated Exploitation of Bayan Obo Multi-Metal Resources Inner Mongolia University of Science and TechnologyBaotou014010Inner MongoliaChina Department of Functional Material Research China Iron and Steel Research Institute GroupBeijing100081China

The La_(1.7)Pr_(0.3)Mg_(16)Ni hydrogen storage alloy was prepared by medium-frequency induction melting,and then the composite hydrogen storage alloy powder of La_(1.7)Pr_(0.3)Mg_(16)Ni+x wt.%(x=0,2,4,and 6)graphene was prepared by ball milling for 10 *** effect of the addition of graphene on the activation and hydrogen de/absorption properties of La_(1.7)Pr_(0.3)Mg_(16)Ni alloy was *** result demonstrated that these composite alloys were composed of La_(2)Mg_(17),La_(2)Ni_(3),and Mg_(2)Ni *** saturated hydrogen absorption,it was composed of LaH_(3),Mg_(2)NiH_(4),and MgH_(2)phases,while during the dehydrogenation process,it was composed of LaH_(3),Mg,and Mg_(2)Ni *** addition of graphene can help get a more homogeneous granule after ball milling and accelerate the first activation of dehydrogenation/hydrogen *** hydrogen release activation energy of the alloys first decreases and then increases as the graphene content increases from x=0 wt.%to x=6 wt.%.The minimum activation energy of the composite hydrogen storage alloy is 51.22 kJ mol^(-1) when x=4 wt.%.

关键词： La-Mg-Ni alloy Graphene Mechanical ball milling Activation property Dynamic performance

Electrospun nanofibers for electrochemical reduction of CO_(2): From spinning fabrication techniques to electrocatalyst design

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Nano Research 2025年第2期18卷 80-100页

作者： Yanbiao Liu ping feng Zhenzhen Wang Yan Yan Yong Zheng Yu Zhang Mingkai Liu Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines Northeastern UniversityShenyang 110004China Institute for Technical Chemistry and Environmental Chemistry Friedrich-Schiller-Universitat JenaJena 07743Germany School of Chemistry&Chemical Engineering Anhui University of TechnologyMa’anshan 243002China College of Materials and Chemical Engineering Key Laboratory of inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges UniversityYichang 443002China School of Mechanical and Power Engineering East China University of Science and TechnologyShanghai 200237China

Electrochemical reduction of CO_(2)(ECO_(2)RR)into value-added fuels and chemicals presents a promising avenue for mitigating CO_(2) emissions while simultaneously contributing to economic growth,thereby addressing critical environmental and energy ***,the large-scale implementation of ECO_(2)RR is significantly impeded by the necessity to design efficient catalysts that exhibit both high activity and *** catalysts must overcome the sluggish kinetics associated with ECO_(2)RR as well as the competing hydrogen evolution *** recent decades,electrospun nanofibers have garnered considerable attention as potential catalysts for ECO_(2)RR,attributable to their high surface area with abundant active sites,tunable functionalities,and enhanced *** review comprehensively examines the rational design of ECO_(2)RR catalysts utilizing electrospinning *** commence with an in-depth exploration of the principles underlying the electrospinning process and subsequently summarize key factors influencing this process,including solution parameters,environmental conditions,and electrospinning operational ***,we discuss recent advancements in ECO_(2)RR catalysts synthesized through electrospinning,encompassing carbon nanofibers,composite nanofibers,and metal ***,we delineate future perspectives and the challenges that electrospun materials face in the context of ECO_(2)RR *** review aims to inspire high-quality research directed toward the advancement of electrospun materials for improved performance in ECO_(2)RR.

关键词： CO_(2)reduction reaction catalyst design electrospinning single-atom catalysts

分散网络化制造环境下基于Internet的知识供应链

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同济大学学报（自然科学版） 1999年第6期27卷 749-753页

作者：李爱平陈剑峰同济大学机械工程系上海200092

针对分散网络化制造模式的特点，指出建立该环境应考虑的基本要素，并提出了基于Ｉｎｔｅｒｎｅｔ的知识供应链的系统框架，以及需要采用的一些关键技术．最后，实现了网上资源管理系统。

关键词：分散网络化制造 Internet 知识供应链制造业

Network pharmacology and in vivo study:Unraveling the therapeutic mechanisms of Panax ginseng in potentially treating ulcerative colitis

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World Journal of Gastroenterology 2025年第9期31卷 83-99页

作者： Yan Qin Rui-Ya Zhang Yu Zhang Yi-Qing Zhao Hai-feng Hao Jun-ping Wang Department of Gastroenterology Shanxi Provincial People’s Hospital Affiliated to Shanxi Medical UniversityTaiyuan 030012Shanxi ProvinceChina Department of Urology The First Hospital of Shanxi Medical UniversityTaiyuan 030012Shanxi ProvinceChina

BACKGROUND Ulcerative colitis(UC),a chronic and challenging condition,necessitates the development of more effective treatments owing to the unsatisfactory efficacy and side effects associated with current *** Chinese medicine(TCM),known for its multi-stage and multi-targeted approach,has a long history in treating gastrointestinal diseases and offering a promising alternative UC *** ginseng(***),a commonly used remedy for UC in TCM,exemplifies this potential,although the specific components and mechanisms through which its therapeutic effects are exerted remain to be fully elucidated,highlighting the need for further research to unlock its full potential as a treatment *** To investigate the key constituents and biological pathways through which *** exerts therapeutic effects on *** Network pharmacology investigated the UC-alleviating mechanism of ***,including“active ingredient-target-disease”network analysis,and Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment ***(PD;active ingredient of ***)was tested in a mouse model of 3%dextran sulfate sodium-induced UC,with assessments of body weight,Disease Activity Index scores,and colon *** and intestinal barrier integrity were analyzed via hematoxylin-eosin and Alcian blue and periodic acid-Schiff staining,immunohistochemistry,real time-quantitative PCR,and western *** By integrating and analyzing the targets of *** and UC,15 critical hub genes were *** Encyclopedia of Genes and Genomes pathway analysis revealed the mechanisms involved to be linked to MAPK and PI3K-Akt *** the 10 main active ingredients identified as potentially effective,PD was most abundant and was validated in vivo to mitigate weight loss,reduce Disease Activity Index scores,and prevent colon *** also reduced inflammation and suppressed expression of pro-inflammatory cytokines and me

关键词： Ulcerative colitis Panax ginseng Network pharmacology Panaxadiol MAPK NF-κB AMPK NRF2

甲状腺功能减退症与勃起功能障碍关系的初步探讨

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生殖与避孕 2012年第5期32卷 335-339页

作者：骆华黄其军邱明权冯爱萍德阳市第二人民医院泌尿外科德阳618000

甲状腺功能减退(HT)即甲状腺激素分泌不足的状态下,脂质代谢紊乱产生的高脂血症、血管内皮细胞功能障碍、血管平滑肌细胞舒张性下降等均可影响阴茎勃起功能。NO、CO、H2S及内皮素等在HT中起着重要作用。通过对高脂血症、高血糖、心血管... 详细信息

甲状腺功能减退(HT)即甲状腺激素分泌不足的状态下,脂质代谢紊乱产生的高脂血症、血管内皮细胞功能障碍、血管平滑肌细胞舒张性下降等均可影响阴茎勃起功能。NO、CO、H2S及内皮素等在HT中起着重要作用。通过对高脂血症、高血糖、心血管病变的治疗及补充睾酮等,可明显改善阴茎勃起功能,因而积极治疗HT,对改善HT所致阴茎勃起功能障碍(ED)具有重要意义。内皮功能障碍被认为是ED的主要发病机制,因此治疗HT时同时改善内皮功能,也会对ED发挥治疗作用。同时HT引起的神经损伤也参与了ED。通过对这些物质、神经及其功能的深入研究,可为今后临床上治疗ED提供理论依据。

关键词：甲状腺功能减退症(HT) 勃起功能障碍(ED) 一氧化氮(NO) 一氧化碳(CO) 硫化氢(H2S) 内皮素(ET)

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酒精处理对草莓连作土壤微生物群落的影响

现代农业科技 2017年第18期 54-55,59页

作者：陈爱平周逢芳宁德师范学院生物系福建宁德352100

在定植期、盛花期、盛果期和生长末期4个时期,研究3种处理(日晒、酒精、水稻轮作)对连作草莓根际土壤微生物群落的影响。结果表明,处理后的土壤较对照组细菌、真菌和放线菌数量总数减少,细菌/真菌的比值显著升高,并与病果率有显著相关... 详细信息

在定植期、盛花期、盛果期和生长末期4个时期,研究3种处理(日晒、酒精、水稻轮作)对连作草莓根际土壤微生物群落的影响。结果表明,处理后的土壤较对照组细菌、真菌和放线菌数量总数减少,细菌/真菌的比值显著升高,并与病果率有显著相关线性。微生物总量和虫数量在定植期最少,随后上升,到盛果期达最大值。

关键词：草莓连作酒精土壤微生物群落影响