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Nano Research 2025年第1期18卷 217-224页

作者： Taolue Sun Chen Jian Gang wang hui Zhao Guoliang Zhang Zengxi Li Chunshan Li State Key Laboratory of Mesoscience and Engineering CAS Key Laboratory of Green Process and EngineeringBeijing Key Laboratory of Ionic Liquids Clean ProcessInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing 100049China huizhou Institute of Green Energy and Advanced Materials Huizhou 516081China Advanced Energy Science and Technology Guangdong Laboratory Huizhou 516081China

Although the nickel-based catalyst is able toexhibit comparative catalytic activity to noble metal formethyl acrylate hydrogenation,it requires strict reactioncondition,which can be improved by regulation ofcoordination *** this study,we constructed akind of Ni single-atom coordinated with N and S(Ni-NSC)through the pyrolysis of organic Ni-based precursors at600℃.The existence and fine structure of Ni single-atom were confirmed by the spherical electron microscopicobservation in combination with the X-ray absorption spectroscopy(XAS)*** addition,the catalytichydrogenation assessment suggested that the as-prepared Ni-NSC catalyst exhibited higher activity and stability than theNi/NSC supported catalyst prepared by incipient wetness impregnation *** remarkable catalytic activity was dueto the high dispersion and density of Ni single-atom and weak adsorption energy of intermediates on these Ni sites.

关键词： methyl acrylate mild hydrogenation Ni single-atom coordination environment adsorption energy

Vector meson's spin alignments in high energy reactions

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 5-20页

作者： Jin-hui Chen Zuo-Tang Liang Yu-Gang Ma Xin-Li Sheng Qun wang Key Laboratory of Nuclear Physics and Ion-beam Application (MoE) Institute of Modern PhysicsFudan University Institute of Frontier and Interdisciplinary Science Key Laboratory of Particle Physics and Particle Irradiation (MOE)Shandong University INFN-Firenze Department of Modern Physics University of Science and Technology of China School of Mechanics and Physics Anhui University of Science and Technology

The global spin alignment of vector mesons has been observed by the STAR collaboration at the Relativistic Heavy Ion Collider （RHIC） at Brookhaven National Laboratory （BNL）.It provides a unique opportunity to probe the correlation between the polarized quark and antiquark in the strongly coupled quark-gluon plasma （sQGP） produced in relativistic heavy ion collisions,opening a new window to explore the properties of s *** addition,spin alignments of vector mesons have also been observed in other high-energy particle collisions such as e+e-annihilations at high energies where hadron production is dominated by quark fragmentation *** results obtained are quite different from those obtained in heavy ion collisions where quark coalescence/combination mechanism dominates suggesting strong dependence on hadronization *** comprehensive studies in different hadronization processes are *** this article,we present a brief review of theoretical and experimental advances in the study of vector meson’s spin alignments in a variety of high-energy particle collisions,with emphasis on hadronization mechanisms.

关键词： vector meson spin alignment global polarization relativistic heavy ion collisions fragmentation

尼古丁通过抑制可溶性血管内皮生长因子受体1促进胎盘生长因子分泌并提高人滋养细胞侵袭行为的分子机制

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生殖与避孕 2016年第7期36卷 547-551,568页

作者：赵洪波王亚辉周佳冰张炜上海市女性生殖内分泌相关疾病重点实验室复旦大学附属妇产科医院上海200011

目的:探讨尼古丁对人滋养细胞侵袭行为调控的分子机制。方法:以低剂量尼古丁处理人绒毛膜癌细胞株JEG-3,以实时定量RT-PCR及ELISA方法分析可溶性血管内皮生长因子受体1(soluble fms-like tyrosine kinase 1,s Flt1)及胎盘生长因子(place... 详细信息

目的:探讨尼古丁对人滋养细胞侵袭行为调控的分子机制。方法:以低剂量尼古丁处理人绒毛膜癌细胞株JEG-3,以实时定量RT-PCR及ELISA方法分析可溶性血管内皮生长因子受体1(soluble fms-like tyrosine kinase 1,s Flt1)及胎盘生长因子(placental growth factor,PLGF)在m RNA及蛋白质水平的表达。以PLGF阻断性抗体及尼古丁共同处理人滋养细胞,Transwell细胞侵袭实验分析滋养细胞的侵袭能力。结果:低剂量的尼古丁通过抑制s Flt1表达促进PLGF分泌并改善滋养细胞的侵袭能力。结论:尼古丁可能通过调控滋养细胞PLGF分泌改善滋养细胞的侵袭行为,对妊娠高血压综合征(PIH)发挥保护作用。

关键词：尼古丁滋养细胞可溶性血管内皮生长因子受体1(sFlt1) 胎盘生长因子(PLGF) 细胞侵袭

Hypidone hydrochloride(YL-0919)ameliorates functional deficits after traumatic brain injury in mice by activating the sigma-1 receptor for antioxidation

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Neural Regeneration Research 2025年第8期20卷 2325-2336页

作者： yafan Bai hui Ma Yue Zhang Jinfeng Li Xiaojuan Hou Yixin yang Guyan wang Yunfeng Li Department of Anesthesiology Beijing Tongren HospitalCapital Medical UniversityBeijingChina Beijing Institute of Basic Medical Sciences BeijingChina Hebei North University ZhangjiakouHebei ProvinceChina Beijing Institute of Pharmacology and Toxicology State Key Laboratory of Toxicology and Medical CountermeasuresBeijing Key Laboratory of NeuropsychopharmacologyBeijingChina

Traumatic brain injury involves complex pathophysiological mechanisms,among which oxidative stress significantly contributes to the occurrence of secondary *** this study,we evaluated hypidone hydrochloride(YL-0919),a self-developed antidepressant with selective sigma-1 receptor agonist properties,and its associated mechanisms and targets in traumatic brain *** experiments to assess functional deficits were followed by assessment of neuronal damage through histological analyses and examination of blood-brain barrier permeability and brain ***,we investigated the antioxidative effects of YL-0919 by assessing the levels of traditional markers of oxidative stress in vivo in mice and in vitro in HT22 ***,the targeted action of YL-0919 was verified by employing a sigma-1 receptor antagonist(BD-1047).Our findings demonstrated that YL-0919 markedly improved deficits in motor function and spatial cognition on day 3 post traumatic brain injury,while also decreasing neuronal mortality and reversing blood-brain barrier disruption and brain ***,YL-0919 effectively combated oxidative stress both in vivo and in *** protective effects of YL-0919 were partially inhibited by *** results indicated that YL-0919 relieved impairments in motor and spatial cognition by restraining oxidative stress,a neuroprotective effect that was partially reversed by the sigma-1 receptor antagonist ***-0919 may have potential as a new treatment for traumatic brain injury.

关键词： antidepressant drug blood-brain barrier cognitive function hypidone hydrochloride(YL-0919) neurological function nuclear factor-erythroid 2 related factor 2 oxidative stress sigma-1 receptor superoxide dismutase traumatic brain injury

结膜松弛症球结膜成纤维细胞的原代培养及形态学观察

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国际眼科杂志 2022年第9期22卷 1436-1440页

作者：麻凯刘江王亚卉池华博文项敏泓上海中医药大学附属普陀医院眼科上海市200062 上海中医药大学附属上海市中西医结合医院眼科上海市200082

目的:观察原代培养的结膜松弛症(CCH)球结膜成纤维细胞生长状况及形态变化,确定最佳传代时间以获得稳定、一致的CCH球结膜成纤维细胞。方法:采用组织块贴壁法获得CCH原代球结膜成纤维细胞,胰蛋白酶差速消化法进行成纤维细胞纯化,倒置显... 详细信息

目的:观察原代培养的结膜松弛症(CCH)球结膜成纤维细胞生长状况及形态变化,确定最佳传代时间以获得稳定、一致的CCH球结膜成纤维细胞。方法:采用组织块贴壁法获得CCH原代球结膜成纤维细胞,胰蛋白酶差速消化法进行成纤维细胞纯化,倒置显微镜下观察并记录不同时期成纤维细胞的生长状况及形态变化,免疫荧光细胞化学染色行成纤维细胞鉴定。结果:CCH结膜组织贴壁24h即可见少量细胞从组织块周围爬出,第2~7d为细胞生长对数期,细胞生长快、增殖旺盛,轮廓清晰,分布均匀,数目增多,细胞核清晰;第9~15d细胞生长进入平台期,组织块逐渐老化失去活性,细胞增长缓慢,排列疏松,体积变大,形状扁平,细胞浆内见大量颗粒状物质和小泡产生,部分细胞从培养瓶底脱落,细胞之间出现较大空隙。传代纯化后细胞的大小、形态基本一致,经鉴定为成纤维细胞,呈长梭形、扁平星状或多突的纺锤形,中间宽大,有卵圆形细胞核,两头相对细小,伴向外伸出2~3个长短不一的细长突起。结论:采用组织块贴壁法可成功获得原代CCH球结膜成纤维细胞,当细胞生长至第8d时行消化、传代可获得稳定、一致的CCH球结膜成纤维细胞。

关键词：结膜松弛症原代培养成纤维细胞细胞形态不同时期

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合同能源管理模式下公共建筑能耗监测风险

土木工程与管理学报 2017年第1期34卷 122-128页

作者：万亚辉汪夏明刘晓丹马世军广西大学土木建筑工程学院广西南宁530004 广西壮族自治区住房和城乡建设厅广西南宁530028 西安建筑科技大学管理学院陕西西安710055

合同能源管理模式(EMC)中节能服务公司(ESCO)所承担风险的动态性、复杂性严重阻碍其在公共建筑能耗监测领域的应用进程。为此,本文运用系统动力学方法,从节能服务公司角度,在分析公共建筑能耗监测风险系统因果反馈关系的基础上,构建了... 详细信息

合同能源管理模式(EMC)中节能服务公司(ESCO)所承担风险的动态性、复杂性严重阻碍其在公共建筑能耗监测领域的应用进程。为此,本文运用系统动力学方法,从节能服务公司角度,在分析公共建筑能耗监测风险系统因果反馈关系的基础上,构建了基于合同能源管理理念的公共建筑能耗监测风险系统动力学模型,并运用Vensim PLE软件对该模型进行仿真模拟,结果表明:当前合同能源管理模式中节能服务公司实施公共建筑能耗监测项目所面临的主要风险是成本风险和市场风险,运营管理风险次之,技术风险相对较小。最后,基于上述结论,分别从政府和节能服务公司的角度,提出了相关对策和建议,以期推动合同能源管理模式在公共建筑能耗监测领域的应用。

关键词：合同能源管理公共建筑能耗监测系统动力学风险管理

Microglia lactylation in relation to central nervous system diseases

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Neural Regeneration Research 2025年第1期20卷 29-40页

作者： hui yang Nan Mo Le Tong Jianhong Dong Ziwei Fan Mengxian Jia Juanqing Yue Ying wang School of Pharmacy Hangzhou Normal UniversityHangzhouZhejiang ProvinceChina Department of Clinical Laboratory The Fourth Clinical Medical College of Zhejiang University of Traditional Chinese Medicine(Hangzhou First People’s Hospital)HangzhouZhejiang ProvinceChina College of Medical Veterinary and Life SciencesUniversity of GlasgowGlasgowUK Department of Orthopedics(Spine Surgery) the First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina Department of Pathology Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhouZhejiang ProvinceChina Department of Clinical Research Center Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhouZhejiang ProvinceChina

The development of neurodegenerative diseases is closely related to the disruption of central nervous system ***,as innate immune cells,play important roles in the maintenance of central nervous system homeostasis,injury response,and neurodegenerative *** has been considered a metabolic waste product,but recent studies are revealing ever more of the physiological functions of *** is an important pathway in lactate function and is involved in glycolysis-related functions,macrophage polarization,neuromodulation,and angiogenesis and has also been implicated in the development of various *** review provides an overview of the lactate metabolic and homeostatic regulatory processes involved in microglia lactylation,histone versus non-histone lactylation,and therapeutic approaches targeting ***,we summarize the current research on microglia lactylation in central nervous system diseases.A deeper understanding of the metabolic regulatory mechanisms of microglia lactylation will provide more options for the treatment of central nervous system diseases.

关键词： brain central nervous system glycolysis immune response inflammation lactate metabolism lactate lactylation microglia neurodegenerative diseases

血液透析患者炎症因子水平与心功能及全身营养状态的临床研究

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中国卫生检验杂志 2017年第4期27卷 528-530页

作者：薛亚辉王怡章毅北京市第六医院北京100007

目的探讨维持性血液透析炎症因子水平与患者心功能及营养状态的关系。方法采用酶联免疫吸附法检测患者血液中IL-6、TNF-α水平,探讨血液透析患者炎症状态与患者心功能及营养状态的关系。结果 TNF-α高水平组患者左心房内径、左心室舒张... 详细信息

目的探讨维持性血液透析炎症因子水平与患者心功能及营养状态的关系。方法采用酶联免疫吸附法检测患者血液中IL-6、TNF-α水平,探讨血液透析患者炎症状态与患者心功能及营养状态的关系。结果 TNF-α高水平组患者左心房内径、左心室舒张末期内径、射血分数、B型脑钠肽等各指标水平均明显差于TNF-α低水平组患者;IL-6高水平组患者以上指标均明显差于IL-6低水平组患者,上述差异均有统计学意义(P<0.05)。TNF-α高水平组患者轻度营养不良占20%、中度营养不良占60%,重度营养不良占20%,明显差于TNF-α低水平患者;IL-6高水平组各营养指标均差于IL-6低水平组患者,TNF-a、IL-6水平与LAD、LVEDd、MIS、BNP评分成正相关,P<0.05;与EF成负相关,P<0.05。结论血液透析患者炎症因子水平与患者心功能及营养状态密切相关。

关键词：血液透析心功能营养状态炎症因子

Decoding the nexus:branched-chain amino acids and their connection with sleep,circadian rhythms,and cardiometabolic health

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Neural Regeneration Research 2025年第5期20卷 1350-1363页

作者： hui Li Laurent Seugnet Department of Neurology Xijing HospitalXi’anShaanxi ProvinceChina Centre de Recherche en Neurosciences de Lyon Integrated Physiology of the Brain Arousal Systems(WAKING)UniversitéClaude Bernard Lyon 1INSERM U1028CNRS UMR 5292BronFrance

The sleep-wake cycle stands as an integrative process essential for sustaining optimal brain function and,either directly or indirectly,overall body health,encompassing metabolic and cardiovascular *** the heightened metabolic activity of the brain,there exists a considerable demand for nutrients in comparison to other *** these,the branched-chain amino acids,comprising leucine,isoleucine,and valine,display distinctive significance,from their contribution to protein structure to their involvement in overall metabolism,especially in cerebral *** the first amino acids that are released into circulation post-food intake,branched-chain amino acids assume a pivotal role in the regulation of protein synthesis,modulating insulin secretion and the amino acid sensing pathway of target of ***-chain amino acids are key players in influencing the brain's uptake of monoamine precursors,competing for a shared *** their involvement in protein synthesis,these amino acids contribute to the metabolic cycles ofγ-aminobutyric acid and glutamate,as well as energy ***,they impact GABAergic neurons and the excitation/inhibition *** rhythmicity of branchedchain amino acids in plasma concentrations,observed over a 24-hour cycle and conserved in rodent models,is under circadian clock *** mechanisms underlying those rhythms and the physiological consequences of their disruption are not fully *** sleep,obesity,diabetes,and cardiovascular diseases can elevate branched-chain amino acid concentrations or modify their oscillatory *** mechanisms driving these effects are currently the focal point of ongoing research efforts,since normalizing branched-chain amino acid levels has the ability to alleviate the severity of these *** this context,the Drosophila model,though underutilized,holds promise in shedding new light on these *** findings indicate its po

关键词： branched-chain amino acids cardiovascular health circadian clock drosophila insulin metabolism sleep γ-aminobutyric acid

An Efficient Boron Source Activation Strategy for the Low‑Temperature Synthesis of Boron Nitride Nanotubes

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Nano-Micro Letters 2025年第1期17卷 548-558页

作者： Ying wang Kai Zhang Liping Ding Liyun Wu Songfeng E Qian He Nanyang wang hui Zuo Zhengyang Zhou Feng Ding Yue Hu Jin Zhang yagang yao National Laboratory of Solid State Microstructures College of Engineering and Applied SciencesJiangsu Key Laboratory of Artificial Functional Materialsand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093People’s Republic of China School of Electronic Information and Artificial Intelligence Shaanxi University of Science&TechnologyXian 710000People’s Republic of China College of Bioresources Chemical and Materials Engineering Shaanxi University of Science&TechnologyXian 710000People’s Republic of China Key Laboratory of Carbon Materials of Zhejiang Province College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325000People’s Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhen 518000People’s Republic of China College of Chemical and Molecular Engineering Peking UniversityBeijing 100871People’s Republic of China

Lowering the synthesis temperature of boron nitride nanotubes(BNNTs)is crucial for their *** primary reason for adopting a high temperature is to enable the effective activation of highmelting-point solid *** this study,we developed a novel approach for efficiently activating boron by introducing alkali metal compounds into the conventional MgO–B *** approach can be adopted to form various low-melting-point AM–Mg–B–O growth *** growth systems have improved catalytic capability and reactivity even under low-temperature conditions,facilitating the synthesis of BNNTs at temperatures as low as 850℃.In addition,molecular dynamics simulations based on density functional theory theoretically demonstrate that the systems maintain a liquid state at low temperatures and interact with N atoms to form BN *** findings offer novel insights into the design of boron activation and are expected to facilitate research on the low-temperature synthesis of BNNTs.

关键词： Boron nitride nanotubes Low-temperature Boron activation Density functional theory