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A Three-Dimensional Mn^Ⅱ-[Mo^Ⅲ(CN)7]^4-Ferrimagnet Containing Formate as a Second Bridging Ligand

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Chinese Journal of Chemistry 2019年第1期37卷 19-24页

作者： Le Shi Dong Shao Fu-Ying Shen xiao-qin wei Xin-Yi Wang State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced MicrostructuresSchool of Chemistry and Chemical EngineeringNanjing UniversityNanjingJiangsu 210023China

Summary of main observation and conclusion Serf-assembly of the [Mo(CN)7]^4-anion and the Mn^2+ ion in the aqueous solution containing ammonium formate results in a new coordination polymer,{(NH4)3[(H2O)Mn3(HCOO)][Mo(CN)7]2·4H2O}*** crystal X-ray analysis revealed a very complicated three-dimensional (3D)framework,where both the [Mo(CN)7]^4- and the formate anions act as bridges between the Mn^Ⅱ *** measurements revealed that this compound displays ferrimagnetic ordering below 70 *** antiferromagnetic interactions between the spin carriers might lead to spin frustration and non-linear alignment of the magnetic ***,this compound is the first mixed [Mo(CN)7]^4-/HCOO^- bridged molecule magnet.

关键词： Mn^2+ frustration spin X-ray act

Current research status of transarterial therapies for hepatocellular carcinoma

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World Journal of Gastrointestinal Oncology 2024年第9期16卷 3752-3760页

作者： Mao-Ting Zhou Peng Zhang Qi Mao xiao-qin wei Lin Yang xiao-Ming Zhang Department of Radiology Interventional Medical CenterScience and Technology Innovation CenterThe Affiliated Hospital of North Sichuan Medical CollegeNanchong 637000Sichuan ProvinceChina School of Medical Imaging North Sichuan Medical CollegeNanchong 637000Sichuan ProvinceChina

With continuous advancements in interventional radiology,considerable progress has been made in transarterial therapies for hepatocellular carcinoma(HCC)in recent years,and an increasing number of research papers on transarterial therapies for HCC have been *** this editorial,we comment on the article by Ma et al published in the recent issue of the World Journal of Gastrointestinal Oncology:“Efficacy and predictive factors of transarterial chemoembolization combined with lenvatinib plus programmed cell death protein-1 inhibition for unresectable HCC”.We focus specifically on the current research status and future directions of transarterial *** the future,more studies are needed to determine the optimal transarterial local treatment for *** the emergence of checkpoint immunotherapy modalities,it is expected that the results of trials of transarterial local therapy combined with systemic therapy will bring new hope to HCC patients.

关键词： Hepatocellular carcinoma Transarterial therapies Transarterial chemoembolization Hepatic artery infusion chemotherapy Transarterial embolization Transarterial radioembolization

Mandarin fish von Hippel-Lindau protein regulates the NF-κB signaling pathway via interaction with IκB to promote fish ranavirus replication

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Zoological Research 2024年第5期45卷 990-1000页

作者： Zhi-Min Li xiao-wei qin Qi Zhang Jian He Min-Cong Liang Chuan-Rui Li Yang Yu Weng-Hui Liu Shao-Ping Weng Jian-Guo He Chang-Jun Guo School of Marine Sciences State Key Laboratory for BiocontrolSouthern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Guangdong Province Key Laboratory of Aquatic Economic Animals&Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang BaySun Yat-sen UniversityGuangzhouGuangdong 510275China Guangdong Laboratory for Lingnan Modern Agriculture South China Agricultural UniversityGuangzhouGuangdong 510640China

The von Hippel-Lindau tumor suppressor protein(VHL),an E3 ubiquitin ligase,functions as a critical regulator of the oxygen-sensing pathway for targeting hypoxia-inducible *** evidence suggests that mammalian VHL may also be critical to the NF-κB signaling pathway,although the specific molecular mechanisms remain ***,the roles of mandarin fish(Siniperca chuatsi)VHL(scVHL)in the NF-κB signaling pathway and mandarin fish ranavirus(MRV)replication were *** transcription of scVHL was induced by immune stimulation and MRV infection,indicating a potential role in innate ***-luciferase reporter gene assays and reverse transcription quantitative PCR(RT-qPCR)results demonstrated that scVHL evoked and positively regulated the NF-κB signaling *** with NF-κB signaling pathway inhibitors indicated that the role of scVHL may be mediated through scIKKα,scIKKβ,scIκBα,or ***-immunoprecipitation(Co-IP)analysis identified scIκBαas a novel target protein of ***,scVHL targeted scIκBαto catalyze the formation of K63-linked polyubiquitin chains to activate the NF-κB signaling *** MRV infection,NF-κB signaling remained activated,which,in turn,promoted MRV *** findings suggest that scVHL not only positively regulates NF-κB but also significantly enhances MRV *** study reveals a novel function of scVHL in NF-κB signaling and viral infection in fish.

关键词： VHL NF-κB IκBα Ranavirus Mandarin fish

Ferrimagnetic Ordering Below 80K for Two Three-Dimensional Heptacyanomolybdate-Based Magnets

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Ferrimagnetic Ordering Below 80K for Two Three-Dimensional H...

Bistable Molecular Magnetic Materials triggered by crystal-to-crystal transformation

中国化学会第八届全国配位化学会议

作者： xiao-qin wei Xin-Yi Wang State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced MicrostructuresSchool of Chemistry and Chemical Engineering Nanjing University

In the past few decades,the study of cyanide-based transition metal materials has been one of the major research trends in the field of molecule-based magnetism leading for example to roomtemperature magnets,photomagnetic properties,high-spin molecules,or single-molecule magnets.[1]Most of these remarkable physical properties have been obtained for materials incorporating[M(CN)] or[M(CN)] building blocks,but curiously heptacyanometalate precursors have not been studied well because of the instability in both solvent and ***,the high coordination numbers around the metal ions and various coordination geometries of[Mo(CN)] building block has strong potential owing to its high anisotropy and the possibility for engaging in anisotropic exchange interactions as predicted by *** using two amide ligand DMF(N,N-dimethyl formamide) and DEF(N,N-diethyl formamide),we synthesized two three-dimensional Mn-[Mo(CN)] magnets {[Mn(L)O][Mo(CN)]·nH O}(1:L = DMF,2:L =DEF).Detailed magnetic measurements revealed that these two compounds show analogous ferrimagnetic ordering below 80 K with a small hysteresis effect.

关键词： molecular magnetism [MoⅢ(CN)7]4- ferrimagnetic ordering

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Bistable Molecular Magnetic Materials triggered by crystal-t...

Recent progress in constructing fluorinated solid-electrolyte interphases for stable lithium metal anodes

2018年中西部地区无机化学化工学术研讨会

作者： Dong Shao xiao-qin wei Dong-qin Wu Xin-Yi Wang Department of Chemistry and Chemical Engineering State Key Laboratory of Coordination ChemistryNanjing University

Molecular magnetic materials exhibiting bistability have invoked intense interest in the molecular materials.1 In the past few years, we were focusing on several different bistable materials, such as the single-ion magnets（SIMs）, single-molecule magnets（SMMs）, single-chain magnets（SCMs）, and spin crossover materials（SCOs）, emphasizing the ration design and detailed magneto-structural relationship investigation of these materials. The representative research achievements of these bistable molecular magnetic materials involving the single-crystal-to-single-crystal transformations prepared in our group will be discussed in this presentation: a series of three-atom ligand bridged magnetic bistable compounds with cation-dependent magnetic ordering at around room-temperature;the first SMM based on the heptacyanomolybdenum and its ON-OFF switching property;the ON-OFF switching of both SCO and SMM properties in one cobalt compound;the tunable spin-crossover compounds triggered by dynamic geometry transformation;the ON-OFF switching of the hysteresis behaviour of a cobalt SCO compound. 2-6.

关键词： Single-molecule magnets magnetic bistability heptacyanomolybdenum

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 270-291页

作者： Di Zhang Pengfei Lv wei qin Xin He Yuanhua He Civil Aircraft Fire Science and Safety Engineering Key Laboratory of Sichuan Province College of Civil Aviation Safety EngineeringCivil Aviation Flight University of ChinaGuanghan 618307China School of Chemical Engineering Sichuan UniversityChengdu 610065China

Lithium metal batteries(LMBs)are emerging as a promising energy storage solution owing to their high energy density and specific ***,the non-uniform plating of lithium and the potential rupture of the solid-electrolyte interphase(SEI)during extended cycling use may result in dendrite growth,which can penetrate the separator and pose significant short-circuit *** a stable SEI is essential for the long-term operation of the ***-rich SEI has garnered significant attention for its ability to effectively passivate electrodes,regulate lithium deposition,and inhibit electrolyte *** the structural components and preparation methods of existing fluorinated SEI is crucial for optimizing lithium metal anode *** paper reviews the research on optimizing LiF passivation interfaces to protect lithium metal *** focuses on four types of compositions in fluorinated SEI that work synergistically to enhance SEI *** instance,combining compounds with LiF can further enhance the mechanical strength and ionic conductivity of the *** metals with LiF significantly improves electrochemical performance at the SEI/anode interface,with a necessary focus on reducing electron tunneling ***,incorporating polymers with LiF offers balanced improvements in interfacial toughness and ionic conductivity,though maintaining structural stability over long cycles remains a critical area for future *** alloys combined with LiF increase surface energy and lithium affinity,challenges such as dendrite growth and volume expansion *** summary,this paper emphasizes the crucial role of interfacial structures in LMBs and offers comprehensive guidance for future design and development efforts in battery technology.

关键词： LiF lithium metal anodes solid-electrolyte interphase interface cycling stability

Electrochemical conversion of methane to bridge the gap in the artificial carbon cycle

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Journal of Energy Chemistry 2025年第1期100卷 286-308页

作者： Yuhao Peng Yuefeng Song Ihar Razanau Juanxiu xiao wei xiao Di Hu Guoxiong Wang College of Chemistry and Molecular Sciences Hubei Key Laboratory of Electrochemical Power Sources Wuhan University State Key Laboratory of Catalysis Dalian National Laboratory for Clean Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Dalian Institute of Chemical Physics Chinese Academy of Sciences Laboratory of Physical-Chemical Technologies SSPA Scientific and Practical Materials Research Centre of NAS of Belarus State Key Laboratory of Marine Resources Utilization in South China Sea Collaborative Innovation Center of Marine Science and Technology School of Marine Science and Engineering Hainan University Department of Chemical and Environmental Engineering University of Nottingham Ningbo China

Methane, an abundant one-carbon（C1） resource, is extensively used in the industrial production of vital fuels and value-added chemicals. However, current industrial methane conversion technologies are energy-and carbon-intensive, mainly due to the high activation energy required to break the inert C–H bond, low selectivity, and problematic side reactions, including CO2emissions and coke deposition. Electrochemical conversion of methane（ECM） using intermittent renewable energy offers an attractive solution, due to its modular reactor design and operational flexibility across a broad spectrum of temperatures and pressures. This review emphasizes conversion pathways of methane in various reaction systems, highlighting the significance and advantages of ECM in facilitating a sustainable artificial carbon cycle. This work provides a comprehensive overview of conventional methane activation mechanisms and delineates the complete pathways of methane conversion in electrolysis contexts. Based on surface/interface chemistry, this work systematically analyzes proposed reaction pathways and corresponding strategies to enhance ECM efficiency towards various target products, including syngas, hydrocarbons, oxygenates, and advanced carbon materials. The discussion also encompasses opportunities and challenges for the ECM process, including insights into ECM pathways, rational electrocatalyst design, establishment of benchmarking protocols, electrolyte engineering, enhancement of CH4conversion rates, and minimization of CO2emission.

关键词： Methane Electrochemical conversion Reaction mechanism Catalyst design Electrode Electrocatalysis

复方甘草酸苷对斑秃患者外周血单一核细胞中y干扰素、肿瘤坏死因子β表达的调节作用

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中华皮肤科杂志 2011年第12期44卷 877-879页

作者：秦小卫陈丽芳太原山西省人民医院皮肤科太原030012

目的探讨甘草酸苷对斑秃患者外周血单一核细胞（PBMC）1干扰素（IFN一1）、肿瘤坏死因子13（TNF一13）表达的调节作用。方法轻度斑秃患者18例、重症斑秃患者24例及正常人20例为检测对象，用密度梯度离心法常规分离PBMC，用逆转录一聚合... 详细信息

目的探讨甘草酸苷对斑秃患者外周血单一核细胞（PBMC）1干扰素（IFN一1）、肿瘤坏死因子13（TNF一13）表达的调节作用。方法轻度斑秃患者18例、重症斑秃患者24例及正常人20例为检测对象，用密度梯度离心法常规分离PBMC，用逆转录一聚合酶链反应检测PBMC经植物血凝素和复方甘草酸苷共同刺激后IFN一1和TNF—B的表达水平。结果重症斑秃组患者IFN一1及TNF一13水平均明显高于轻度斑秃组及正常人对照组（P值均〈0．05），轻度斑秃组高于正常人对照组（P值均〈0．05）。甘草酸苷与植物血凝素共同刺激斑秃患者PBMC后可下调IFN一1及TNF一13表达水平（P值均〈0．05）。结论甘草酸苷可抑制斑秃患者Thl型细胞因子表达，逆转Thl型反应。

关键词：外周血单一核细胞复方甘草酸苷肿瘤坏死因子β 干扰素斑秃患者聚合酶链反应检测调节

基于矢量处理器的可编程并行MIMO检测器设计

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电子科技大学学报 2016年第3期45卷 337-343页

作者：范阿冬秦晓卫戴旭初中国科学技术大学电子工程与信息科学系合肥230027

针对部分层间并行球形译码(PIPSD)算法的特点,基于超长指令字(VLIW)和单指令多数据(SIMD)混合结构的矢量处理器原型,合理安排处理器结构参数,选择合适的寄存器数目和长度。根据算法和结构的相互作用特点,挖掘算法内在的数据并行性和指... 详细信息

针对部分层间并行球形译码(PIPSD)算法的特点,基于超长指令字(VLIW)和单指令多数据(SIMD)混合结构的矢量处理器原型,合理安排处理器结构参数,选择合适的寄存器数目和长度。根据算法和结构的相互作用特点,挖掘算法内在的数据并行性和指令并行性,设计高效的指令集和相应的功能单元,软硬件协同优化VLIW分布,在支持多种配置的基础上尽可能减小执行周期数,提高译码吞吐率,从而设计出高效的基于专用指令集矢量处理器的可编程并行MIMO检测器。

关键词：多天线检测单指令多数据矢量处理器超长指令字