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    题名 作者 年代 出处 被引量
1人血浆硫氧化还原蛋白80随着年龄增长而增加,并在载脂蛋白E基因敲除小鼠中诱导炎症、血管生成和动脉粥样硬化显示文摘硫氧化还原蛋白(thioredoxin,TRX)1是一种普遍存在的12kD的蛋白质,可产生抗氧化和抗炎作用。由巨噬细胞产生的截断形式称为TRX80,其可诱导促炎细胞因子的上调。TRX80还促进小鼠腹膜和人巨噬细胞向促炎M1表型的分化。方法:使用特异性酶联免疫吸附试验测定血浆TRX1和TRX80水平。刘莉 叶鹏 Couchie D Vaisman B Abderrazak A Mahmood DFD Hamza MM Canesi F Diderot V El Hadri K Nègre-Salvayre AE Le Page A Fulop T Remaley AT Rouis M 2017中华高血压杂志2017,25,6:9
2Studies on the Antibacterial Activity of the Extract of Stachytarpheta angusti folia显示文摘Objective : To investigate the scientific bases for the traditional use of Stachytarpheta angustifolia. Methods: In vitro antibacterial activity of the aqueous and ethanol extract of the plant was investigated using the agar cup plate diffusion method. Results: The ethanol extract of the plant shoued antibacterial activity against Escherichia coli , Streptococcus faecalis , Shigella dysenteriae ,Staphylococcus aureus ( S. Aureus ), Salmonella sp. , Pseudomonas aeruginosa and Neisseria gonorrhoeae, while the water extract was active against Escherichia coli, Streptococcus faecalis, Shigella dysenteriae, Staphylococcus aureus and. Pseudomonas aeruginosa. The ethanol extract exhibited higher antibacterial activity than the water extract. The minimum inhibitory concentration (MIC) and minimum bacterwidal concentration ( M BC ) of the ethanol extract were 0.65 mg / ml and 0.85 mg / ml , respectively, against S. Aureus. Treatment of the extract at higher temperature, 60 ℃ increased the sensitivity of the test organisms to the plant extract. Phytochemical analysis indicated that the plant possesses tannins, saponins as well as phenols. Conclusion: A scientific basis exists that the plant possesses antibacterial activity and it could be a probable source of therapeutic agent.Yakubu M Bello Odama LE Nandita B De 2003Journal of Nanjing Medical University2003,17,3:8
3外耦合布拉格光栅 5μm量子级联激光器(英文)显示文摘窄带宽的 Al Ga As/ Ga As布拉格光栅耦合到 In P的半导体量子级联激光器从而产生稳定的激光频谱 ,其激光谱线宽度在 1纳米左右。如果不加光栅 ,非稳定的自由激射的激光器的谱线宽度有 3 0 nm左右。彭川 LE H Q Sarangan A M Ishaug B Thompson L 2003重庆邮电学院学报(自然科学版)2003,15,3:4
4Competition between fusion-evaporation and multifragmentation in central collisions in ^(58)Ni+^(48)Ca at 25A MeV显示文摘The experimental data concerning the58Ni+48Ca reaction at Elab(Ni)=25A MeV,collected by using the CHIMERA 4π device,have been analyzed in order to investigate the competition among different reaction mechanisms for central collisions in the Fermi energy domain.As a main criterion for centrality selection we have chosen the flow angle(flow) method,making an event-by-event analysis that considers the shape of events,as it is determined by the eigenvectors of the experimental kinetic-energy tensor.For the selected central events(flow >60°) some global variables,good to characterize the pattern of central collisions have been constructed.The main features of the reaction products were explored by using different constraints on some of the relevant observables,like mass and velocity distributions and their correlations.Much emphasis was devoted,for central collisions,to the competition between fusion-evaporation processes with subsequent identification of a heavy residue and a possible multifragmentation mechanism of a well defined(if any) transient nuclear system.Dynamical evolution of the system and pre-equilibrium emission were taken into account by simulating the reactions in the framework of transport theories.Different approaches have been envisaged(dynamical stochastic BNV calculations + sequential SIMON code,QMD,CoMD,etc.).Preliminary comparison of the experimental data with BNV calculations shows reasonable agreement with the assumption of sequential multifragmentation emission in the mass region of IMFs close to the heavy residues.Possible deviations from sequential processes were found for those IMFs in the region of masses intermediate between the mass of heavy residues and the mass of light IMFs.Further simulations are in progress.The experimental analysis will be enriched also by information obtained inspecting the IMF-IMF correlation function,in order to elucidated the nature of space-time decay property of the emitting source associated with events having the largest IMF multiplicity.FRANCALANZA L ABBONDANNO U AMORINI F BARLINI S BINI M BOUGAULT R BRUNO M CARDELLA G CASINI G AGOSTINO M D' De FILIPPO V De SANCTIS J GERACI E GIUSSANI A GRAMEGNA F GUIOT B KRAVCHUK V La GUIDARA E LANZALONE G Le NEINDRE N MAIOLINO C MARINI P MORELLI L OLMI A PAGANO A PAPA M PIANTELLI S PIRRONE S POLITI G POGGI G PORTO F RUSSOTTO P RIZZO F VANNINI G VANNUCCI L 2013Nuclear Science and Techniques2013,24,5:2
5Influence of omeprazol on the antiplatelet action of clopidogrel associated to aspirin显示文摘Gilard M Amaud B Le Gal G 2006American College of Cardiology2006,4,11:1
6Zeolites: new synergistic agents for intumescent fire retardant thermoplastic formulationscriteria for the choice of the zeolite 显示文摘Bourbigot S Le B M Brean P 1996Fire and Materials1996,20,3:1
7The moderating effects of external monitors on the relationship between R&D spending and firm per- formance 显示文摘LE S A WALTERS B KROLL M 2006Journal of Business Research2006,59,2:1
8Plant diversity and generation of ecosystem services at the landscape scale:expert knowledge assessment显示文摘Quijas S Jackson LE Maass M Schmid B Raffaelli D Balvanera P 0,,:1
9显示文摘 Colas B Le Meste M 1992J Food Sci1992,57,3:1
10Membrane signaling and progesterone in female and male osteoblasts:involvement of intracellalar Ca2+,inositol triphosphate and diacylglycerol,but not cAMP显示文摘Grosse B Kachkache M Le Mellay V 2000J Cell Biochem2000,79,2:1
11Role of MAPKs in development and differentiation:lessons from knockout miee显示文摘Aouadi M Binetnly B Caron L Le Marchand-Brustel Y Bost F 2006Biochimie2006,88,9:1
12lnfluente of omeprazol on the antiplatelet action of clopidogrel associated to aspirin 显示文摘Gilard M Arnaud B le Gal G 2006J Thromb Haemost2006,4,:1
13Role of cyclin D1in ErbB2-positive breast cancer and tamoxifen resistance显示文摘Ahnstrm M Nordenskjld B Rutqvist LE 2005Breast Cancer Res Treat2005,91,2:1
14Recurring chromosomal abnormalities in leukemia in PML-RARA transgenic mice parallel human acute promyelocytic leukemia显示文摘Michelle M Le B Sheila B 2002Blood2002,99,8:1
15Removal of trace contaminants using molecularly imprinted polymers显示文摘Le Noir M Guieysse B Mattiasson B 2006Water Sci Technol2006,53,11:1
16Valproate-induced hyperam- monemic encephalopathy 显示文摘Granel B Gavaret M Le Baut X 2011Rev Med Interne2011,32,6:1
17Osteoblastic cell behaviour on different titanium implant surfaces显示文摘Le Guehennec L Lopez-Heredia M A Enkel B 2008Acta Biomaterialia2008,4,3:1
18Long-term outcome of idiopathic pulmonary hemosiderosis in children 显示文摘Le Clainche L Le Bourgeois M Fauroux B Forenza N Dommergues JP Desbois JC 2000Medicine(Baltimore)2000,79,5:1
19Selective removal of 17β-estradiol at trace concentration using a molecularly imprinted polymer显示文摘Le Noir M Lepeuple A S Guieysse B 2007Water Res2007,41,12:1
20Are mammographyrecommendations in women younger than 40 related to increased risk显示文摘KAPP J M YANKASKAS B C LE FEVRE M 2010Breast Cancer Res Treat2010,119,2:1
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