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This review reports our recent work on developing polymer synthesis methods based on a self-accelerating double-strain-p......
Salsola imbricata Forssk. ameliorates acetic acid-induced inflammatory bowel disease by modulating d
Objective: To explore the protective effect of the crude extract of Salsola imbricata against acetic acid-induced inflam......
In this paper,unipolar pulse (including positive pulse and negative pulse) and bipolar pulse voltage are employed to gen......
A photoanode structure for dye-sensitized solar cells has been applied into the photocatalytic/electrochemical cooperati......
Recent advances of intermolecular Diels–Alder reaction in bio-inspired synthesis of natural products
The Diels–Alder(D–A)reaction is one of the most powerful reactions in organic synthesis.The intermolecular D–A reacti......
AIM: To determine the radiosensitizing potential of docetaxel in human hepatocellular carcinoma SMMC-7721 cells and its ......
Danlou Fang(丹蒌方)reduces microvascular obstruction through the endothelial/inducible nitric oxide syn
OBJECTIVE:To investigate the efficacy of the Dan-lou Fang(DL)Traditional Chinese Medicine formula on microvascular obstr......
The structures of lithochlorosilylenoid H_2SiLiCl have been studied by RHF/STO-3G gradientmethod. Four equilibrium stat......
Photophysical and photochemical processes of riboflavin (vitamin B_2) by means of the transient abso
Using time-resolved techniques of 337 and 248 nm laser flash photolysis, the photo-physical and photochemical processes ......
Six novel 12-alkoxycarbonylmethylene-1,15-pentadecanolides (3) were synthesized from 2-nitrocyclo-dodecanone by the Mich......
Silica nanoparticles are most commonly modified with amino-silanes, followed by post-modification activation for protein......
Luteolin is neuroprotective for retinal ganglion cells and retinal pigment epithelial cells after oxidative injury, wher......
肿瘤细胞线粒体代谢途径已成为抗肿瘤的关注点.二氯醋酸钠(DCA)是作用于线粒体的小分子物质,显示出一定的抗肿瘤作用.因此,本文考......
,Protective effect of esculetin against oxidative stress-induced cell damage via scavenging reactive
Aim: To investigate the anti-oxidant properties of esculetin (6,7-dihydroxycoumarin) against H2O2-induced Chinese hamste......
Gold nanoparticles doped metal-organic frameworks as near-infrared light-enhanced cascade nanozyme a
We report gold nanoparticles (AuNPs) doped iron-based metal-organic frameworks (GIM) which displays near-infrared light ......
Stimuli-responsive combination therapy of cisplatin and Nrf2 siRNA for improving antitumor treatment
Cisplatin is a widely applied therapeutics for the treatment of osteosarcoma.However,its clinical applications have been......
Effects of mechanical damage and herbivore wounding on H2O2 metabolism and antioxidant enzyme activi
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的观察橙皮素对小鼠心肌梗死后心室重构及心功能的影响。方法采用左前降支结扎术制备心肌梗死模型，42只C57BL/6小鼠随机(随机数字......
目的探讨线粒体呼吸链在高压氧(hyperbaric oxygen,HBO)诱导细胞活性氧产生中的作用。方法采用特异性荧光探针DHE和Mito-SOX分别标......
目的 探讨幽门螺杆菌(Hp)感染与AGS细胞内活性氧类物质(ROS)的关系.方法 将Hp11638(CagA~+,VacA~+)菌株及其突变株Hp11638M(CagA~+......
目的:考察胡黄连甙II和NGF对双氧水损伤细胞的协同保护作用.方法:以CDCFH方法评价活性氧水平,MTT方法、细胞形态观察以及LDH漏出实......
选取桑树(Morus alba)幼苗作为试验材料,利用硝酸铵(NH4NO3)模拟大气NO2湿沉降,探讨大气NO2湿沉降对桑树叶片光系统的光合特性的影......
潜在口腔恶性疾病(oral potentially malignant disorders,OPMD)是一类具有癌变潜能的口腔疾病,其发病机制尚未明确。研究表明,口......
为考察橙黄Ⅱ在单过硫酸盐(PMS)/Cl^-体系中的脱色过程和脱色机理,研究了初始pH值、PMS初始浓度、Cl^-初始浓度、反应温度等因素对......
Luteolin is neuroprotective for retinal ganglion cells and retinal pigment epithelial cells after oxidative injury,where......
用干混法制备了一系列以CuO为主要活性组分的SO2脱硫剂,考察了脱硫剂反应条件对脱硫活性的影响.结果表明,烟气中的O2对于CuO脱硫剂......
针对系统电压主要受无功影响的特点，从能量的角度，首先建立了考虑无功补偿和不考虑无功补偿条件下的节点能量函数模型，然后讨论了无功......
当三相电压不对称时ip-iq检测法会产生误差,本文对ip-iq检测法在三相电压不对称时存在的误差进行了分析.之后提出了一种改进的ip-i......
目的：研究不同磺脲类药物对胰岛素分泌细胞的影响及机制.方法：不同浓度格列吡嗪和格列奇特干预MIN6细胞一定时间后,MTT法检测细胞活......
MicroRNA let-7b targets important cell cycle molecules in malignant melanoma cells and interferes wi
一幅 microRNA 表示屏幕被执行从良性的 melanocytic nevi 在 laser-microdissected 纸巾分析 157 不同 microRNAs (n = 10 ) 并且......
提出了基于TMS320F2812的磁控电抗器的新型动态无功补偿方案。介绍了TMS320F2812的特点和磁控电抗器的原理,给出了基于TMS320F2812......
采用紫外光引发和催化还原剂分解的方法，首次对uV／Na2S2O4体系中棉织物上活性染料的低温浸轧剥色进行了研究。以单因素实验法探讨了......
为对化学融雪剂给城市绿化环境所造成的影响提供科学证据并进行深入认识,分析并解决与之相关的园林树木管理养护问题,研究对北方绿......
花色苷是人们熟悉的一类水溶性天然植物色素,具有多种重要的生理功能和生物活性,是广泛存在于水果、蔬菜、豆类、谷薯、花卉和药用......
AIM:To investigate the relation of reactive oxygen species (ROS) to hypoxia induced factor 1α (HIF-1α) in gastric isch......
Post-partum reactivation of chronic hepatitis B virus infection among hepatitis B e-antigen-negative
AIM: To investigate the frequency and timing of post-partum chronic hepatitis B virus(HBV) reactivation and identify its......
<正>多能干细胞是具有自我更新能力和能向体内多种细胞分化的一类细胞群体。活性氧(reactive oxy gen species,ROS)是反应活性极强......
Responses of the antioxidant system to fluroxypyr in foxtail millet （Setaria italica L.） at the seed
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研究包含有LCL滤波的STATCOM的控制器设计,文中建立STATCOM在dq坐标下的6阶系统数学模型,并将其分解了两部分进行控制设计,应用逆......
目的观察姜黄素对卵巢癌细胞凋亡的影响,并探讨其机制。方法将卵巢癌SKOV-3、A2780细胞分为对照组、姜黄素组、N-乙酰半胱氨酸（NAC）＋......
The diversities of hydrogen sorption properties of Mg2FeH6-based complexes with and without TiO2 were investigated. Mg2F......
利用羧甲基纤维素钠（CMC）固定化灭活烟曲霉小球对活性艳蓝KN-R溶液进行吸附脱色实验，考察了不同条件下对103．4mg·L^-1活性艳蓝KN-......
为以最节省的方式投资无功设备、减小系统网损、保证配电网运行的经济性,研究了含光伏并网的配电网无功优化算法。以系统总有功网......
Preparation and oxidation of an Al2O3-dispersed chromizing coating were investigated by chromizing an as- electrodeposit......
本文针对农村配电网的现状，阐述了农村10KV配电网的节能降损措施，并对每项措施进行了深入研究，最后对无功补偿的节能效果进行了分析。......
目的观察缺氧后处理与氧自由基清除剂超氧化物歧化酶（s0D）联合过氧化氢酶（CAT）预处理，对心肌细胞膜和线粒体Bcl-2、Bax蛋白表达的影响，探......
目的 利用活化血小板诱导血小板刺激人冠状动脉内皮细胞（human coronary artery endothelial cells,HCAECs）,建立离体氧化应激模型。......
建立大鼠有氧运动模型,原代培养了有氧运动后大鼠神经胶质细胞,阐明有氧运动后类NADPH氧化酶介导产生的活性氧（ROS）对细胞正常生理功......
背景与目的：表没食子儿茶素没食子酸（epigallocatechin-3-gallate,EGCG）抗肿瘤作用的机制目前尚不十分清楚,本研究旨在探讨活性氧（reac......
