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45篇 您的检索式:作者名="Lebedev M A"
    题名 作者 年代 出处 被引量
1Contribution of functional KIR3DL1 to ankylosing spondylitis显示文摘Increasing evidence points to a role for killer immunoglobulin-like receptors(KIRs)in the development of autoimmune diseases.In particular,a positive association of KIR3DS1(activating receptor)and a negative association of KIR3DL1(inhibitory receptor)alleles with ankylosing spondylitis(AS)have been reported by several groups.However,none of the studies analyzed these associations in the context of functionality of polymorphic KIR3DL1.To better understand how the KIR3DL1/3DS1 genes determine susceptibility to AS,we analyzed the frequencies of alleles and genotypes encoding functional(KIR3DL1*F)and non-functional(KIR3DL1*004)receptors.We genotyped 83 AS patients and 107 human leukocyte antigen(HLA)-B27-positive healthy controls from the Russian Caucasian population using a two-stage sequence-specific primer PCR,which distinguishes KIR3DS1,KIR3DL1*F and KIR3DL1*004 alleles.For the patients carrying two functional KIR3DL1 alleles,those alleles were additionally genotyped to identify KIR3DL1*005 and KIR3DL1*007 alleles,which are functional but are expressed at low levels.KIR3DL1 was negatively associated with AS at the expense of KIR3DL1*F but not of KIR3DL1*004.This finding indicates that the inhibitory KIR3DL1 receptor protects against the development of AS and is not simply a passive counterpart of the segregating KIR3DS1 allele encoding the activating receptor.However,analysis of genotype frequencies indicates that the presence of KIR3DS1 is a more important factor for AS susceptibility than the absence of KIR3DL1*F.The activation of either natural killer(NK)or T cells via the KIR3DS1 receptor can be one of the critical events in AS development,while the presence of the functional KIR3DL1 receptor has a protective effect.Nevertheless,even individuals with a genotype that carried two inhibitory KIR3DL1 alleles expressed at high levels could develop AS.Ivan V Zvyagin Ilgar Z Mamedov Olga V Britanova Dmitriy B Staroverov Evgeni L Nasonov Anna G Bochkova Anna V Chkalina Alexei A Kotlobay Dmitriy O Korostin Denis V Rebrikov Sergey Lukyanov Yuri B Lebedev Dmitriy M Chudakov 2010Cellular & Molecular Immunology2010,7,6:5
2Transesterification of rapeseed oil under fiow conditions catalyzed by basic solids: M - AI(La) -O (M =Sr, Ba), M-Mg-O (M=Y, La) 显示文摘SHERSTYUK O V IVANOVA A S LEBEDEV M Y 2012Appl Catal A- Gen2012,,:1
3Biochemical and structural studies of a L-haloacid dehalogenase from the thermophilic archaeon Sulfolobus tokodaii显示文摘Rye C A Isupov M N Lebedev A A 2009Extremophiles2009,13,1:1
4Optical absorption spectroscopy of synthetic tourmalines 显示文摘TARAN M N LEBEDEV A S PLATONOV A N 1993Phys Chem Miner1993,20,3:1
5Learning to control a brain-machine interface for reaching and grasping by primates显示文摘Carmena J M Lebedev M A Crist R E 2003PLoS Biology2003,1,2:1
6GC- MS comparison of the behavior of chlorine and sodium hy- pochlorite towards organic compounds dissolved in water 显示文摘Lebedev A T Shaydullina G M Sinikova N A 2004Water Res2004,38,17:1
7Biochemical and structural studies of a haloacid dehalogenase from the thermophilic archaeon Sulfolobus tokodaii显示文摘Rye C Isupov M Lebedev A 0,,:1
8Brain - machine interface : pase,present and future 显示文摘Lebedev M A Nicolelis M A L 2006Trends in Neurosciences2006,29,9:1
9GC-MS comparison of the behavior of chlorine and sodium hypochlorite towards organic compounds dissolved in water显示文摘Albert T Lebedev Gulnara M Shaydullina Nstalia A Sinikova 2004Water Research2004,38,17:1
10Filamentous carbon templated SiO2-NiO aerogel: structure and catalytic properties for direct oxidation of hydrogen sulfide into sulfur显示文摘Ermakova M A Ermakov D Y Lebedev M Y 2000Catalysis Letters2000,70,2:1
11Secondary electronic processes and the structure of X-ray photoelectron spectra of lanthanides in oxygen-containing compounds显示文摘Teterin Y A Lebedev A M Ivanov K E 2004J Electron Spectrosc Relat Phenom2004,,:1
12Effect of trailing mass on scaling of X-ray power in wire array Z-pinches显示文摘Lebedev S V Hammer D A Cuneo M E 2006AIP Conf Proc2006,808,:1
13Classification and control of the origin of photoluminescence from Si nanocrystals显示文摘Godefroo S Hayne M Jivanescu M Stesmans A Zacharias M Lebedev O I Van Yendeloo G Moshchalkov V V 0,,03:1
14How do calcium ions induce free radical oxidation of hydroxy-1,4-naphthoquinonc? Ca^2+ stabilizes the naphthosemiquinone anion-radical of echinoehrome A显示文摘LEBEDEV A V IVANOVA M V RUUGE E K 2003Arch Bioehem Biophys2003,413,2:1
15Brain-machine interfaces: Past,present and future显示文摘Lebedev M A Nicolelis M A 2006Trends in Neurosciences2006,29,9:1
16显示文摘Pyda M Boller A Grebowicz J Chuah H H Lebedev B V Wunderlich B 1998J Polym Sci Part B:Polym Phys1998,36,:1
17Hydrogen storage using physisorption-materials demands 显示文摘Nijkamp M G Lebedev V M Lives A G 2001Appl Phys A2001,72,:1
18Learning to control a brain-machine interface for reaching and grasping by primates 显示文摘CARMENA J M LEBEDEV M A CRIST R E 2003PLoS Biology2003,1,2:1
19Extracting kinematic parameters for monkey bipedal walking from cortical neuronal ensemble activi- ty 显示文摘FITZSIMMONS N A LEBEDEV M A PEIKON I D 2009Frontiers in Integrative Neuroscience2009,3,3:1
20Studies of the effect of proton irradiation on 6H-SiC pn junction properties显示文摘Lebedev Alexandre A Strelchuk Anatoly M Kozlovski Vitali V 1999Mater Sci Eng1999,61,2:1
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