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461篇 您的检索式:作者名="Stephan D"
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1Immunosuppression for in vivo research: state-of-the-at protocols and experimental approaches显示文摘几乎,用非自体同源的房间,织物或机关移植的每试验性的治疗策略在临床的翻译前在小、大的动物模型被测试。因为这些策略在大多数情况中要求免疫力的抑制,抑制免疫力的协议是在移植实验的一个关键元素。然而,没有详细知识,标准抑制免疫力的协议经常在特别试验性的背景以内并且在选择模型种类关于他们的功效被使用。如此的协议的优化对到人的病人的试验性的结果的翻译恰当,因此,保证推进调查。这评论与种类特定的药 metabolization 和副作用的考虑关于抑制免疫力的药类以及他们的剂量和应用程序政体总结当前的知识。它也总结新奇 immunomodulatory 策略的当代的知识,例如间充质的干细胞或抗体的使用。因此,这评论被打算用作一个最先进的概要让研究人员精制应用试验性的免疫力的抑制和 immunomodulation 策略提高现出症状之前的潜的移植研究的预兆的价值。Rita Diehl Fabienne Ferrara Claudia Müller Antje Y Dreyer Damian D McLeod Stephan Fricke Johannes Boltze 2017Cellular & Molecular Immunology2017,14,2:5
2High-Resolution Crystal Structure and Redox Properties of Chloroplastic Triosephosphate Isomerase from Chlamydomonas reinhardtii显示文摘Triosephosphate isomerase (TPI ) 催化 glyceraldehyde-3-phosphate 的互变现象到 dihydroxyacetone 磷酸盐。光合的有机体通常包含位于细胞质和叶绿体的 TPI 的二 isoforms。当细胞质的 TPI 涉及 glycolysis 时, chloroplastic isoform 参予 CalvinBenson 周期,为碳固定负责的一个关键光合的过程。与它的细胞质的对应物相比, chloroplastic TPI 的功能的特征糟糕被调查了,它的三维的结构没被解决。最近,几研究包括 dithiol/disulfide 交换, glutathionylation,和 nitrosylation 作为不同氧化还原作用修正的一个潜在的目标建议了 TPI。然而,在蛋白质活动的既不效果也不位于这些氧化还原作用修正下面的分子的机制被调查了。这里,我们 recombinantly 生产了并且从单细胞的绿水藻 Chlamydomonas reinhardtii (Cr ) 净化了 TPI。酶的生物化学的性质被描出,它的结晶的结构在 1.1 的一个决定是坚定的 ? 。CrTPI 是有包含典型(/)8 桶褶层的子单元的 homodimer。尽管为 TRX 规定的证据都没被获得, CrTPI 被发现由 nitrosoglutathione 由氧化谷胱甘肽和 trans-nitrosylation 经历 glutathionylation,证实它到多重氧化还原作用修正的敏感。Mirko Zaffagnini Laure Michelet Chiara Sciabolini Nastasia Di Giacinto Samuel Morisse Christophe H. Marchand Paolo Trost Simona Fermani Stephane D Lemaire 2014Molecular Plant2014,7,1:4
3Molecular phenotypes of human parvovirus B19 in patients with myocarditis显示文摘AIM:To investigate molecular phenotypes of myocardial B19V-infection to determine the role of B19V in myocarditis and dilated cardiomyopathy(DCM).METHODS:Endomyocardial biopsies(EMBs) from 498 B19V-positive patients with myocarditis and DCMwere analyzed using molecular methods and functional experiments.EMBs were obtained from the University Hospitals of Greifswald and Tuebingen and additionally from 36 German cardiology centers.Control tissues were obtained at autopsy from 34 victims of accidents,crime or suicide.Identification of mononuclear cell infiltrates in EMBs was performed using immunohistological staining.Anti-B19V-IgM and anti-B19V-IgG were analyzed by enzyme-linked immunosorbent assay(ELISA).B19V viral loads were determined using in-house quantitative real-time polymerase chain reaction(PCR).For B19V-genotyping a new B19V-genotype-specific restriction fragment length polymorphism(RFLP)-PCR was established.B19V-genotyping was verified by direct DNAsequencing and sequences were aligned using BLAST and BioEdit software.B19V P6-promoter and HHV6-U94-transactivator constructs were generated for cell culture experiments.Transfection experiments were conducted using human endothelial cells 1.Luciferase reporter assays were performed to determine B19Vreplication activity.Statistical analysis and graphical representation were calculated using SPSS and Prism5 software.RESULTS:The prevalence of B19V was significantly more likely to be associated with inflammatory cardiomyopathy(iCMP) compared to uninflamed DCM(59.6% vs 35.3%)(P < 0.0001).The detection of B19V-mRNA replication intermediates proved that replication of B19V was present.RFLP-PCR assays showed that B19V-genotype 1(57.4%) and B19V-genotype 2(36.7%) were the most prevalent viral genotypes.B19V-genotype 2 was observed more frequently in EMBs with iCMP(65.0%) compared to DCM(35%)(P = 0.049).Although there was no significant difference in gender-specific B19V-loads,women were more frequently infected with B19V-genotype 2(44.6%) than men(36.0%)(P = 0.0448).Coinfection with B19V and other cardiotropic viruses was found in 19.2% of tissuesamples and was associated with higher B19V viral load compared to B19V-monoinfected tissue(P = 0.0012).The most frequent coinfecting virus was human herpes virus 6(HHV6,16.5%).B19V-coinfection with HHV6 showed higher B19V-loads compared to B19V-monoinfected EMBs(P = 0.0033),suggesting that HHV6 had transactivated B19V.In vitro experiments confirmed a 2.4-fold increased B19V P6-promoter activity by the HHV6 U94-transactivator.CONCLUSION:The finding of significantly increased B19V loads in patients with histologically proven cardiac inflammation suggests a crucial role of B19V-genotypes and reactivation of B19V-infection by HHV6-coinfection in B19V-associated iCMP.Our findings suggest that B19V-infection of the human heart can be a causative event for the development of an endothelial cell-mediated inflammatory disease and that this is related to both viral load and genotype.C-Thomas Bock Anja Düchting Friederike Utta Eva Brunner Bui Tien Sy Karin Klingel Florian Lang Meinrad Gawaz Stephan B Felix Reinhard Kandolf 2014World Journal of Cardiology2014,6,4:3
4Acute coronary syndromes in young patients: Presentation, treatment and outcome显示文摘Andreas W. Schoenenberger Dragana Radovanovic Jean-Christophe Stauffer Stephan Windecker Philip Urban Gregor Niedermaier Pierre-Frédéric Keller Felix Gutzwiller Paul Erne 2009International Journal of Cardiology2009,,3:2
5Nitrogenous waste excretion and accumulation of urea and ammonia in Chalcalburnus tarichi (Cyprinidae), endemic to extremely alkaline Lake Van (Easter Turkey)显示文摘Eva D Stephan K 1992Fish Physiology and Biochemistry1992,9,5:2
6The burden of chronic obstructive pulmonary disease in patients hospitalized with heart failure显示文摘Mitja Lainscak Lea Majc Hodoscek Hans-Dirk Düngen Mathias Rauchhaus Wolfram Doehner Stefan D. Anker Stephan von Haehling 2009Wiener klinische Wochenschrift (-)2009,,9:2
7Panda X-III: Searching for neutrinoless double beta decay with high pressure ^(136)Xe gas time projection chambers显示文摘Searching for the neutrinoless double beta decay(NLDBD)is now regarded as the topmost promising technique to explore the nature of neutrinos after the discovery of neutrino masses in oscillation experiments.Panda X-III(particle and astrophysical xenon experiment III)will search for the NLDBD of136Xe at the China Jin Ping Underground Laboratory(CJPL).In the first phase of the experiment,a high pressure gas Time Projection Chamber(TPC)will contain 200 kg,90%136Xe enriched gas operated at10 bar.Fine pitch micro-pattern gas detector(Microbulk Micromegas)will be used at both ends of the TPC for the charge readout with a cathode in the middle.Charge signals can be used to reconstruct the electron tracks of the NLDBD events and provide good energy and spatial resolution.The detector will be immersed in a large water tank to ensure~5 m of water shielding in all directions.The second phase,a ton-scale experiment,will consist of five TPCs in the same water tank,with improved energy resolution and better control over backgrounds.Xun Chen Chang Bo Fu Javier Galan Karl Giboni Franco Giuliani Ling Hui Gu Ke Han Xiang Dong Ji Heng Lin Jiang Lai Liu Kai Xiang Ni Hiroki Kusano Xiang Xiang Ren Shao Bo Wang Yong Yang Dan Zhang Tao Zhang Li Zhao Xiang Ming Sun Shou Yang Hu Si Yu Jian Xing Long Li Xiao Mei Li Hao Liang Huan Qiao Zhang Ming Rui Zhao Jing Zhou Ya Jun Mao Hao Qiao Si Guang Wang Ying Yuan Meng Wang Amir N.Khan Neill Raper Jian Tang Wei Wang Jia Ning Dong Chang Qing Feng Cheng Li Jian Bei Liu Shu Bin Liu Xiao Lian Wang Dan Yang Zhu Juan F.Castel Susana Cebri'an Theopisti Dafni Javier G.Garza Igor G.Irastorza Francisco J.Iguaz Gloria Luz ′on Hector Mirallas Stephan Aune Eric Berthoumieux Yann Bedfer Denis Calvet Nicole d'Hose Alain Delbart Maria Diakaki Esther Ferrer-Ribas Andrea Ferrero Fabienne Kunne Damien Neyret Thomas Papaevangelou Franck Sabatie Maxence Vanderbroucke AnDi Tan Wick Haxton Yuan Mei Chinorat Kobdaj Yu-Peng Yan 2017Science China(Physics,Mechanics & Astronomy)2017,60,6:2
8The design and fabrication of a 40 cm diameter,SiC coated,normal incidence telescope and spectrometer显示文摘Stephan R McCandliss Mel E Martinez Paul D Feldman 1994SPIE1994,2011,:1
9Inflammatory mediators in heart failure:an overview显示文摘Stefan D Stephan H 2004Heart2004,90,4:1
10Inflammatory mediators in heart failure andovervie显示文摘Stefan D Stephan H 2004Heart2004,90,4:1
11显示文摘Ajayan P M Stephan D Redlich P H 1993Nature1993,361,:1
12Influence of Cr,Ni and Zn on the properties of pure clinker phases part l C3 S显示文摘Stephan D Maleki H Knofel D 1999Cemnet and Concrete Re- search1999,29,4:1
13Krasner , Structural Cause and Regime Consequences Regimes As Intervening Variables显示文摘Stephan D 1982International Organization1982,36,:1
14Inter-injection locked oscillators for power combining using mutually synchronized oscillator arrays显示文摘STEPHAN K D 1986IEEE Trans Microwave Theory Tech1986,34,10:1
15Microbiological contami- nation of cattle and pig carcasses at five abattoirs determined by swab sampling in accordance with EU Decision 2001/471/EC显示文摘ZWEIFEL C BALTZER D STEPHAN R 2005Meat Science2005,69,:1
16显示文摘Ajayan P M Stephan D Redlich P H 1995Nature1995,375,:1
17Primary Gastric B-Cell Lymphoma: Results of a Prospective Multicenter Study显示文摘Wolfgang Fischbach* Brigitte Dragosics? Maria-Elisabeth Kolve-Goebeler§ Christian Ohmann∥ Axel Greiner? Qin Yang∥ Stephan B?hm? Patrick Verreet∥ Olaf Horstmann# Martin Busch** Eckhart Dühmke** Hans-Konrad Müller-Hermelink? Klaus Wilms§ 2000Gastroenterology2000,,5:1
18Hydraulic resistance of submerged flexible vegetation显示文摘Stephan U Gutknecht D 2002Journal of hydrology2002,,269:1
19The impact of ATP-sensitive K channel subtype selectivity of insulin secretagogues for the coronary vasculature and the myocardium显示文摘Quast U Stephan D Bieger S 2004Diabetes2004,53,:1
20Insufficient glycemic control increases nuclear factor-kappa B binding activity in peripheral blood mononuclear cells isolated from patients with type l diabetes 显示文摘Marion A Hofmann M D Stephan D M 1998Diabetes Care1998,21,:1
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