Freeradical相关论文
Perinatal complications, such as asphyxia, can cause brain injuries that are often associated with subsequent neurologic......
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Large numbers of free radicals emerge under the diseases,oxidative stress and special physiological conditions,which lea......
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Reactions of Phenolic and Aminic Antioxidants with Free Radicals and the Effects of Antioxidant Stru
For many decades,there has been a need to design more effective antioxidants for ever-increasing de-mands in lubricant a......
Rheumatoid arthritis (RA) is a chronic autoimmunity disease which shows synovitis.The activity of SOD in RA patient is r......
Free Radical Scavenging Activities of the Hydrolyzed Yuchasaponin from the Defatted Seeds of Camelli
The defatted seeds are by-products of oil production from Camellia oleifera which have not been harnessed effectively.Th......
目的:研究碘盐对海洋中药杜氏盐藻抗氧化物质含量及清除自由基能力的 影响。方法:杜氏盐藻培养在含碘酸钾的培养液中10 天，分别测定......
Effects of different intensity of exhaustive exercises on rat myocardial ultrastructure and apoptosi
Objective: This study investigated apoptosis occurred in cardiac muscle after different intensity of exhaustive exercise......
Multiplexed VUV photoionization mass spectrometry utilized to investigate radical reactions in atmos
Photoionization mass spectrometry(PIMS)as a powerful method has been widely utilized and provided valuable insight in th......
Enhanced removal and optimization of refractory pollutant in aniline aerofloat bearing wastewater by
In this study,vacuum ultraviolet(VUV)combined with ozone(O3)was employed to remove pollutants in a simulated aniline aer......
用ESB方法研究了六种激光染料的光解性质,观察到自由基和染料三重态,并测量了在77K时三重态的寿命,最后讨论了实验结果.......
Solvothermal Domino Reaction Leading to Stable Triarylmethyl RadicalA Combined Crystallography and M
One of the primary goals in chemistry is to understand bonding and the way reactions progress.1 Domino reaction coul......
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本文利用ＳＤＳ－聚丙烯酰胶电泳方法，定量研究了体外培养的软骨细胞和软骨组织基质中Ⅱ型胶原蛋白的含量。结果表明氧自由基（．Ｏ２＾－和．ＯＨ）和具有自由基......
Effects of Longyanshen polysaccharides on free radical metabolism in senescence accelerated-prone mi
BACKGROUND: Along with aging, antioxidase activity decreases and oxygen-derived free radicals greatly accumulate, result......
Effects of transection of cervical sympathetic trunk on cerebral infarct volume and oxygen free radi
BACKGROUND: Stellate ganglion block (SGB) plays a protective role on the brain, but the precise mechanism of action is n......
本文综述了近些年皮类药用植物美容护肤功效的研究进展，重点讨论了白鲜皮、地骨皮、杜仲、构树皮、厚朴、黄柏、秦皮、肉桂等皮类植......
目的 观察黄精多糖对力竭小鼠脑组织自由基代谢的影响,探讨其抗疲劳的机制.方法 昆明种小鼠72只,随机分为对照组和黄精多糖低、高......
姜黄素是从姜黄中分离出来的一种相对分子质量较低的多酚类化合物，是姜黄属中药中的有效成分，药理作用广泛，具有显著抗炎、抗氧化、抗......
目的:研究褪黑素(MT)对宫内缺血-再灌注胎鼠脑组织自由基和细胞凋亡的影响.方法:将75只妊娠第19天SD大鼠随机分为对照组(S组)、缺......
谷胱甘肽过氧化物酶活性的含硒模拟酶试剂（2－SeCD）是一种新型的生物模拟酶，它可以消除机体内的过氧化氢及脂质过氧化物，阻断活性氧自由......
谷胱甘肽过氧化物酶活性的含硒模拟酶试剂（2－ SeCD）是一种新型的生物模拟酶，它可以消除机体内的过氧化氢及脂质过氧化物，阻断活性氧自由......
目的 探讨褪黑素(MT)对大鼠急性肺损伤(ALI)时肺脏的保护作用及其可能机制.方法 将96只SD大鼠随机分为4组:对照组、脂多糖(LPS)组......
目的 观察自由基清除剂依达拉奉(edaravone)对矽肺大鼠造模后肺纤维化的影响,探讨其对矽肺的治疗作用.方法 SPF级Wistar大鼠54只随......
Apoptosis of pancreatic cancer BXPC-3 cells induced by indole-3-acetic acid in combination with hors
AIM: To explore the mechanisms underlying the apoptosis of human pancreatic cancer BXPC-3 cells induced by indole-3-acet......
Effect of superoxide dismutase and malondialdehyde metabolic changes on carcinogenesis of gastric ca
AIM: To investigate the relationship between the superoxide dismutase (SOD), malondialdehyde (MDA)metabolic changes and ......
Defensive nature of Sargassum polycystum (Brown alga)against acetaminophen-induced toxic hepatitis i
AIM: To assess the defensive nature of Sargassum polycystum (S. Polycystum) (Brown alga) against acetaminophen (AAP)-ind......
Aqueous extract ofOcimum gratissimum Linn and ascorbic acid ameliorate nicotine-induced cellular dam
Objective:To test thein vitro protective role of aqueous extract ofOcimum gratissimumLinn. (O. gratissimum) and ascorbic......
Inhibitory effects of grape procyanidins on free radical-induced cell damage in rat hepatocytes in v
AIM: To study the protective effect of grape procyanidins on oxidative injury induced by ethanol and carbon tetrachlorid......
Objective:To evaluate the antioxidant activity of aqueous extract of Atoringa oleifeta M.oleifera) young leaves by in vi......
Antityrosinase, antioxidative activities, and brine shrimp lethality of ethanolic extracts from Prot
Objective: To evaluate all parts of Protium serratum (Wall. ex Colebr.) Engl. (P. serratum) for their phytochemistry and......
Free radical scavenging activity of three different flowers-Hibiscus rosa-sinensis, Quisqualis indic
Objective: To evaluate three flowers of Hibiscus rosa-sinensis (H. rosa-sinensis), Quisqualis indica (Q. indica) and Sen......
Anxiolytic and free radical scavenging potential of Chinese celery (Apium graveolens) extract in mic
Objective: To elucidate the anxiolytic and free radical scavenging effect of methanolic extract of Apium graveolens (A. ......
Effect of Diazepam on the Contents of Amino Acids and Free Radical during Ischemia/Reperfusion Injur
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Islet transplantation as a promising treatment for type 1 diabetes has received widespread attention. Oxidative stress p......
半个世纪以来，老年性聋发病率在全球范围内持续增长。据美国公共卫生署统计，75岁以上的老年人约40％～66％的有听力损失，而超过80岁的老年人......
本文通过对荣华二采区10...
Effects of Longyanshen polysaccharides on free radical metabolism in senescence accelerated-prone mi
BACKGROUND: Along with aging, antioxidase activity decreases and oxygen-derived free radicals greatly accumulate, result......
以核桃油为实验材料，测定了核桃油在加热过程中清除自由基能力的变化及核桃油理化指标和脂肪酸组成的变化。结果表明：核桃油具有很好......
Effects of transection of cervical sympathetic trunk on cerebral infarct volume and oxygen free radi
BACKGROUND: Stellate ganglion block (SGB) plays a protective role on the brain, but the precise mechanism of action is n......
目的：为了探讨人体在不同运动状态下血中自由基和有关抗氧化酶的变化。方法：采用跑台提供运动负荷，对48名少年进行安静、亚极量负荷和......
Objective To investigate the mechanisms of apoptosis induced in Human leukemia cell line K562 by the combination of indo......
观察内皮细胞在高糖环境及经肿瘤坏死因子α(TNFα)诱导后的细胞凋亡情况,并加入自由基清除剂MCI186予以干扰。检测细胞DNA裂解片......
采用热水提取法，从麻黄中提取到水溶性多糖，其收率为２．８％左右。经ＳｅｐｈａｄｅｘＧ－１００柱层析得到较纯的麻黄多糖样品。该样品具有清除Ｏ＾－２的作用。......
目的：比较在不同类型肠梗阻中和不同范围绞窄性肠梗阻中丙二醛的差异和细菌移位情况并观察ＭＤＡ和细菌移位的相互关系。方法：健康１月龄新西......
本试验用自由基清除剂超氧化物歧化酶和还原型谷胱甘肽分别处理实验性传染法氏囊病患鸡，以探讨自由基清除剂对ＩＢＤ发病过程的影响。结果......
本文采用电子自旋共振（ＥＳＲ）自旋捕集技术研究了锗－１３２对人工感染马立克氏病毒（ＭＤＶ）雏鸡肝脏自由基代谢的影响。结果显示：健康对照组和健康加锗组雏......
目的：探讨心脑神力口服液体外抗自由基的效果.方法：采用分光光度法进行体外心脑神力口服液抗自由基的实验.结果：在单纯加入心脑神力口......
