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Recent Advances in Aqueous Zn||MnO_(2)Batteries

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Transactions of Tianjin University 2024年第1期30卷 27-39页

作者： Chuan Li Rong Zhang huilin cui Yanbo Wang Guojin Liang Chunyi Zhi Department of Materials Science and Engineering City University of Hong Kong83 Tat Chee AvenueKowloon 999077Hong KongChina Faculty of Materials Science and Energy Engineering/Institute of Technology for Carbon Neutrality Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China Hong Kong Institute for Clean Energy City University of Hong KongKowloon 999077Hong KongChina Hong Kong Institute for Advanced Study City University of Hong KongKowloon 999077Hong KongChina

Recently,rechargeable aqueous zinc-based batteries using manganese oxide as the cathode(e.g.,MnO_(2))have gained attention due to their inherent safety,environmental friendliness,and low *** their potential,achieving high energy density in Zn||MnO_(2)batteries remains challenging,highlighting the need to understand the electrochemical reaction mechanisms underlying these batteries more deeply and optimize battery components,including electrodes and *** review comprehensively summarizes the latest advancements for understanding the electrochemistry reaction mechanisms and designing electrodes and electrolytes for Zn||MnO_(2)batteries in mildly and strongly acidic ***,we highlight the key challenges hindering the extensive application of Zn||MnO_(2)batteries,including high-voltage requirements and areal capacity,and propose innovative solutions to overcome these *** suggest that MnO_(2)/Mn^(2+)conversion in neutral electrolytes is a crucial aspect that needs to be addressed to achieve high-performance Zn||MnO_(2)*** approaches could lead to breakthroughs in the future development of Zn||MnO_(2)batteries,off ering a more sustainable,costeff ective,and high-performance alternative to traditional batteries.

关键词： Aqueous Zn||MnO_(2)batteries Zinc-ion batteries Zinc batteries MnO_(2)

SR9009联合吲哚丙酸通过核因子κB信号通路减轻C2C12成肌细胞的炎症反应

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中国组织工程研究 2025年第6期29卷 1220-1229页

作者：姬慧慧蒋旭张志敏邢运虹王亮亮李娜宋雨庭罗旭光崔慧林曹锡梅山西医科大学组织学与胚胎学教研室山西省晋中市030604 山西医科大学法医学院山西省晋中市030604 山西医科大学微生物免疫学教研室山西省晋中市030604 山西医科大学山西省临床级细胞治疗转化中试基地山西省晋中市030604

背景:钟基因Rev-erbα参与调节炎症,但激活Rev-erbα会增加心脑血管疾病风险。为降低相关风险,探索Rev-erbα激动剂SR9009联合其他药物来减轻骨骼肌成肌细胞炎症,奠定治疗炎症相关性骨骼肌萎缩的理论基础。目的:探讨脂多糖刺激C2C12成... 详细信息

背景:钟基因Rev-erbα参与调节炎症,但激活Rev-erbα会增加心脑血管疾病风险。为降低相关风险,探索Rev-erbα激动剂SR9009联合其他药物来减轻骨骼肌成肌细胞炎症,奠定治疗炎症相关性骨骼肌萎缩的理论基础。目的:探讨脂多糖刺激C2C12成肌细胞时吲哚丙酸、SR9009与核因子κB信号通路的关系。方法:①1μg/mL脂多糖刺激C2C12成肌细胞,RNA转录组测序结合KEGG通路富集分析信号通路。②CCK-8法检测C2C12成肌细胞活性,筛选吲哚丙酸的最佳给药浓度;然后将细胞分为空白对照组、脂多糖(1μg/mL)组、SR9009(10μmol/L)+脂多糖组、吲哚丙酸(80μmol/L)+脂多糖组、吲哚丙酸+SR9009+脂多糖组,ELISA检测细胞上清液中白细胞介素6水平,RT-qPCR检测白细胞介素6、肿瘤坏死因子α、Toll样受体4、CD14 mRNA表达,Western blot检测NF-κB p65、p-NF-κB p65蛋白表达。③siRNA敲减Rev-erbα,RT-qPCR评估敲减效率,检测白细胞介素6、肿瘤坏死因子αmRNA表达。结果与结论:①与空白对照组比较,脂多糖时间依赖性抑制成肌细胞融合形成肌管,白细胞介素6、肿瘤坏死因子αmRNA表达水平升高,细胞上清液中白细胞介素6水平显著升高;KEGG通路分析支持脂多糖刺激激活核因子κB信号通路。②吲哚丙酸浓度>80μmol/L时抑制C2C12成肌细胞活性;吲哚丙酸和SR9009通过抑制核因子κB信号通路发挥抗炎作用,降低白细胞介素6、肿瘤坏死因子α、Toll样受体4、CD14 mRNA表达水平,p-NF-κB p65/NF-κB p65蛋白表达比值低于脂多糖组。SR9009联合吲哚丙酸显著降低脂多糖诱导的炎症,Toll样受体4、CD14、白细胞介素6和肿瘤坏死因子αmRNA表达水平进一步下调,p-NF-κB p65/NF-κB p65蛋白表达比值显著低于吲哚丙酸+脂多糖组和SR9009+脂多糖组。③Rev-erbα随脂多糖刺激时间依赖性升高;siRNA敲减Rev-erbα效率达58%以上,成功敲减Rev-erbα后添加脂多糖,白细胞介素6和肿瘤坏死因子αmRNA表达较脂多糖组显著上调。④结果说明,Rev-erbα可以作为调节炎症反应的靶点,SR9009靶向激活Rev-erbα联合吲哚丙酸能抑制核因子κB信号通路显著减轻C2C12成肌细胞的炎症反应,联合抗炎效果优于单独干预。

关键词： Rev-erbα SR9009 吲哚丙酸脂多糖核因子κB信号通路 C2C12成肌细胞

Pulmonary endoderm,second heart field and the morphogenesis of distal outflow tract in mouse embryonic heart

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中国民康医学 2015年第14期 116-117页

作者： SHI Liang JING Ya LI Huichao WANG Yunxiu WU Shanshan CAI Yujin cui huilin YANG Yanping Department of Histology and Embryology Shanxi Medical University Department of Anatomy Changchun medical college Department of Nursing Shanxi Children's Hospital

Objective:The second heart field(SHF),foregut endoderm and sonic hedgehog(SHH)signaling pathway are associate with normal morphogenesis and septation of outflow tract(OFT).However,the morphological relationships of the development of foregut endoderm and expression of SHH signaling pathway members with the development of surrounding SHF and OFT are seldom *** this study,serial sections of mouse embryos from ED9 to ED13(midgestation)were stained with a series of marker antibodies for specifically highlighting SHF(Isl-1),endoderm(Foxa2),basement membrane(Laminin),myocardium(MHC)and smooth muscle(α-SMA)respectively,or SHH receptors antibodies including patched1(Ptc1),patched2(Ptc2)and smoothened,to observe the spatiotemporal relationship between them and their contributions to OFT ***:Our results demonstrated that the development of an Isl-1 positive field in the splanchnic mesoderm ventral to foregut,a subset of SHF,was closely coupled with pulmonary endoderm or tracheal groove,the Isl-1 positive cells sur-rounding pulmonary endoderm were distributed in a special cone-shaped pattern and contributed to the formation of the lateral walls of the intrapericardial aorta and pulmonary trunk and the transient aortic-pulmonary septum,and Ptc1 and Ptc2 were exclusively expressed in pulmonary endoderm during this Isl-l positive field development,suggesting special roles played in inducing the Isl-l positive field formation by pulmonary ***:Pulmonary endoderm plays a role in the development and specification of SHF in midgestation,and that pulmonary endoderm-associated Isl-l positive field is involved in patterning the morphogenesis and septation of the intrapericardial arterial trunks.

关键词： Pulmonary endoderm Second heart field Outflow tract

纳米四氧化三铁和纳米高岭土对污泥堆肥中PPCPs降解的促进作用

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环境科学学报 2023年第11期43卷 163-172页

作者：姜继韶崔慧林侯睿余豆河南师范大学环境学院黄淮水环境与污染防治教育部重点实验室河南省环境污染控制重点实验室新乡453007

环境中的药品和个人护理产品(Pharmaceuticals and Personal Care Products,PPCPs)通过污水处理厂在污水和污泥中蓄积,从而进入生态系统,对生态环境和人类健康造成危害.以卡马西平(CBZ)和布洛芬(IBU)两种典型的PPCPs作为目标污染物,调... 详细信息

环境中的药品和个人护理产品(Pharmaceuticals and Personal Care Products,PPCPs)通过污水处理厂在污水和污泥中蓄积,从而进入生态系统,对生态环境和人类健康造成危害.以卡马西平(CBZ)和布洛芬(IBU)两种典型的PPCPs作为目标污染物,调查其在污水处理厂中的归趋;并以纳米Fe_(3)O_(4)和纳米高岭土作为添加剂(Nano-Fe和Nano-KL处理),研究脱水污泥好氧堆肥过程中两种PPCPs的降解特征及其主要影响因子.结果表明,污水处理厂中CBZ和IBU的平均进水浓度分别为962.5和8869.0 ng·L^(-1),出水浓度分别为107.6和283.4 ng·L^(-1),去除率分别为88.8%和96.8%,CBZ和IBU在脱水污泥中的富集率分别为59.1%和60.5%,因此,有必要对脱水污泥进行无害化处理.与对照相比,Nano-Fe和Nano-KL处理分别可以有效减少54.1%和45.3%的NH3累积排放量及50.8%和38.9%的N_(2)O累积排放量.堆肥结束后,Nano-Fe和Nano-KL处理中CBZ的降解率分别达到85.9%和88.8%,IBU的降解率分别达到80.8%和86.4%;与不添加添加剂的处理相比,两种纳米材料可提高43.7%~53.1%的PPCPs降解.相关性分析表明,堆肥过程中CBZ和IBU的降解与含水率呈显著负相关,与O_(2)和TOC含量呈显著正相关,且相关性系数均大于0.90(p<0.05).以上结果表明,添加Fe_(3)O_(4)纳米颗粒和高岭土纳米颗粒可有效减少堆肥过程的氮素损失,并促进PPCPs的降解,这一发现可为降低污泥土地利用的环境风险提供数据支撑和技术指导.

关键词：污水处理厂污泥堆肥药品和个人护理产品(PPCPs) 纳米级四氧化三铁纳米级高岭土

甘油二酯激酶ζ在发育大鼠脊髓和背根神经节的表达和亚细胞定位

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神经解剖学杂志 2020年第3期36卷 289-294页

作者：杜家政靳宁曹锡梅崔慧林山西医科大学组织胚胎学教研室太原030001

目的:探讨甘油二酯激酶ζ(DGKζ)的表达模式和亚细胞定位及其在大鼠脊髓和背根神经节(DRG)发育中的作用。方法:取不同胎龄和出生时间的Wistar大鼠,用DGKζ-c、DGKζ-n抗体对其脊髓及DRG冰冻切片进行免疫组织化学染色。结果:DGKζ-c和DGK... 详细信息

目的:探讨甘油二酯激酶ζ(DGKζ)的表达模式和亚细胞定位及其在大鼠脊髓和背根神经节(DRG)发育中的作用。方法:取不同胎龄和出生时间的Wistar大鼠,用DGKζ-c、DGKζ-n抗体对其脊髓及DRG冰冻切片进行免疫组织化学染色。结果:DGKζ-c和DGKζ-n免疫组化结果显示,在脊髓,E15.5时DGKζ呈较强阳性广泛表达,神经上皮、基板腹侧、基板和翼板交界处的细胞胞浆中等阳性、胞核强阳性;E18.5时表达阴性;出生后P0.5-P3,DGKζ再次广泛表达在灰质和白质,灰质内细胞多为胞核表达强于胞浆;P5-P8,DGKζ的表达再次明显降低,在前角和后角细胞的胞核呈弱阳性;P14时,DGKζ在后角细胞胞核的表达增强。在DRG,E15.5时DGKζ在神经元胞浆和胞核表达,多数细胞胞核表达强于胞浆;E18.5时,仅少量神经元胞浆呈阳性表达;出生后P0.5-P3,DGKζ的表达多样,阴性细胞、胞核弱阳性细胞、胞浆或胞核阳性细胞、胞核和胞浆强阳性细胞共存;P5时,DGKζ主要表达在中型神经元胞浆、或胞浆与胞核;P8-P14,DGKζ主要表达在小型神经元胞浆、或胞浆与胞核。结论:DGKζ在大鼠发育中脊髓和DRG的表达不完全同步,核内和胞浆内定位的DGKζ可能在DRG内神经元分化和脊髓内细胞增殖时发挥作用,核内定位的DGKζ可能参与脊髓神经元分化。

关键词：甘油二酯激酶ζ 发育脊髓背根神经节大鼠

Research status and prospects of the fractal analysis of metal material surfaces and interfaces

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 20-38页

作者： Qinjin Dai Xuefeng Liu Xin Ma Shaojie Tian Qinghe cui Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology BeijingBeijing 100083China Beijing Laboratory of Metallic Materials and Processing for Modern Transportation University of Science and Technology BeijingBeijing 100083China Laboratory for Advanced Materials Processing of Ministry of Education University of Science and Technology BeijingBeijing 100083China School of Mechanical and Electrical Engineering Xinjiang Institute of EngineeringUrumqi 830023China

As a mathematical analysis method,fractal analysis can be used to quantitatively describe irregular shapes with self-similar or self-affine *** analysis has been used to characterize the shapes of metal materials at various scales and *** methods make it difficult to quantitatively describe the relationship between the regular characteristics and properties of metal material surfaces and ***,fractal analysis can be used to quantitatively describe the shape characteristics of metal materials and to establish the quantitative relationships between the shape characteristics and various properties of metal *** the perspective of two-dimensional planes and three-dimensional curved surfaces,this paper reviews the current research status of the fractal analysis of metal precipitate interfaces,metal grain boundary interfaces,metal-deposited film surfaces,metal fracture surfaces,metal machined surfaces,and metal wear *** relationship between the fractal dimensions and properties of metal material surfaces and interfaces is *** from three perspectives of fractal analysis,namely,research scope,image acquisition methods,and calculation methods,this paper identifies the direction of research on fractal analysis of metal material surfaces and interfaces that need to be *** is believed that revealing the deep influence mechanism between the fractal dimensions and properties of metal material surfaces and interfaces will be the key research direction of the fractal analysis of metal materials in the future.

关键词： metal material surfaces and interfaces fractal analysis fractal dimension homogeneity

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甘油二酯激酶在大鼠小脑的免疫组织化学定位

解剖学杂志 2010年第5期33卷 652-654,659页

作者：崔慧林斋野-斋藤幸子后藤薰山西医科大学组织学与胚胎学教研室太原030001 日本山形大学医学部解剖学和细胞生物学教研室山形990-9585日本

目的：观察甘油二酯激酶（DGK）同工酶和蛋白激酶C（PKC）在小脑的表达.方法：用抗DGK各同工酶和PKCα、-γ抗体,对成年大鼠小脑冷冻切片进行免疫组织化学显色.结果：DGKα在小脑白质的神经纤维表达较强;DGKβ仅在白质弱表达;DGKγ、-ζ... 详细信息

目的：观察甘油二酯激酶（DGK）同工酶和蛋白激酶C（PKC）在小脑的表达.方法：用抗DGK各同工酶和PKCα、-γ抗体,对成年大鼠小脑冷冻切片进行免疫组织化学显色.结果：DGKα在小脑白质的神经纤维表达较强;DGKβ仅在白质弱表达;DGKγ、-ζ、-ι在皮质细胞胞体均呈阳性,在白质不表达,DGKγ、-ζ在浦肯野细胞的树突有表达,DGKι则在所有的突起都不表达;DGKε在浦肯野细胞的胞质和树突表达较强,在白质部分神经纤维弱表达;PKCα在皮质和白质的纤维表达较强,在浦肯野细胞的胞质表达;PKCγ与DGKε的表达模式相似,但PKCγ只表达在浦肯野细胞树突起始部.结论：DGK各同工酶和PKCα、-γ在大鼠小脑有不完全相同的分布,提示DGK同工酶和DGK/PKC系统多方面参与了小脑的功能活动.

关键词：甘油二酯激酶蛋白激酶C 小脑免疫组织化学大鼠

R59949对完全弗氏佐剂诱导的大鼠炎性痛行为的影响

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神经解剖学杂志 2024年第3期40卷 313-319页

作者：侯必婧高洁崔扬帆谢建山张宇崔慧林山西医科大学组织胚胎学教研室太原030001 山西医科大学生理学系暨细胞生理学教育部重点实验室太原030001

目的:探究甘油二酯激酶(DGK)参与大鼠持续性炎性痛调节的作用和机制。方法:左侧足底注射完全弗氏佐剂(CFA)建立大鼠炎性痛模型,并给予DGK抑制剂R59949进行干预。通过热缩足潜伏期(PWTL)和机械缩足阈值(PWMT)行为学实验观察各组大鼠的痛... 详细信息

目的:探究甘油二酯激酶(DGK)参与大鼠持续性炎性痛调节的作用和机制。方法:左侧足底注射完全弗氏佐剂(CFA)建立大鼠炎性痛模型,并给予DGK抑制剂R59949进行干预。通过热缩足潜伏期(PWTL)和机械缩足阈值(PWMT)行为学实验观察各组大鼠的痛行为变化,RT-qPCR检测大鼠脊髓背角DGKα、DGKβ和DGKγmRNA的表达,Western Blot法检测TNF-α和IL-6的表达,免疫荧光染色观察DGKα的表达与细胞定位。结果:与对照组相比,炎性痛大鼠PWTL和PWMT显著降低(均P<0.001),并且脊髓中DGKαmRNA(P<0.001)和蛋白表达显著增高(P<0.05),TNF-α和IL-6的蛋白表达显著增高(P<0.001)。炎性痛大鼠给予R59949处理后,PWTL和PWMT明显降低(均P<0.01),TNF-α和IL-6在脊髓的表达显著增多(P<0.05,P<0.001)。免疫荧光染色结果显示,DGKα在炎性痛大鼠脊髓神经元出现表达。结论:DGK抑制剂R59949增强大鼠的炎症性痛并促进TNF-α和IL-6的表达,DGKα参与炎症性痛的调控。

关键词： R59949 甘油二酯激酶α 炎性痛炎性因子大鼠

利用同源重组构建大鼠甘油二酯激酶γ(DGKγ)慢病毒过表达载体

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中国组织工程研究 2020年第2期24卷 260-264页

作者：李蕾谢建山杜家政师亮崔慧林山西医科大学组织胚胎学教研室

背景:慢病毒载体作为外源性转基因载体已被广泛应用,但是大鼠甘油二酯激酶γ(diacylglycerol kinaseγ,DGKγ)基因慢病毒载体未见报道。目的:用同源重组的方法构建大鼠DGKγ慢病毒过表达载体。方法:提取成年SD大鼠脑组织总RNA,以反转录... 详细信息

背景:慢病毒载体作为外源性转基因载体已被广泛应用,但是大鼠甘油二酯激酶γ(diacylglycerol kinaseγ,DGKγ)基因慢病毒载体未见报道。目的:用同源重组的方法构建大鼠DGKγ慢病毒过表达载体。方法:提取成年SD大鼠脑组织总RNA,以反转录得到的cDNA作为模板,通过PCR反应分段扩增大鼠DGKγ基因CDS区5'端1 029 bp和3'端1 362 bp,用同源重组技术将这2个片段与线性化载体进行定向连接,构建CMV-rat DGKγ-GFP慢病毒载体并进行PCR扩增及测序鉴定。经293T细胞包装后产生慢病毒,收集慢病毒感染293T细胞,荧光显微镜下观察细胞中GFP的表达并应用实时荧光定量PCR和Western blotting法检测细胞中DGKγmRNA和蛋白的表达。结果与结论:CMV-rat DGKγ-GFP慢病毒载体经PCR扩增和测序鉴定构建成功;经CMV-rat DGKγ-GFP慢病毒感染后的293T细胞,荧光显微镜下呈GFP阳性,实时荧光定量PCR显示DGKγmRNA的表达较空载体组显著升高(P<0.01),Western blotting显示DGKγ蛋白表达较空载体组极显著升高(P<0.001)。提示:成功构建了大鼠DGKγ慢病毒过表达载体,DGKγ在293T细胞有效高表达。

关键词：甘油二酯激酶γ DGKγ 同源重组慢病毒载体过表达