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| 1 | Expression of tissue factor in pancreatic adenocarcinoma is associated with activation of coagulation显示文摘瞄准:在 thromboembolism 的开发在胰腺的癌症和它的角色学习织物因素(TF ) 的表示。方法:TF 表示被北污点和间接免疫荧光在八根人的胰腺的癌房间线学习。或者拼接的 TF (asTF ) 的表示被 RT-PCR 估计。另外, TF 表示被免疫荧光与胰腺的腺癌(PCa ) 在 19 个病人的胰腺的纸巾决定,有慢性胰炎(CP ) 的 9 个病人和 20 正常控制。血浆样品(30 PCa 病人, 13 CP 病人和 20 控制) 为可溶的 TF 层次和凝结激活标记被调查[thrombin-antithrombin III 建筑群(梭织) ,凝血素碎片 1 + 2 (F1 + 2 )] 。结果:所有胰腺的癌房间线表示了 TF (8/8 ) ,他们中的大多数表示了 asTF (6/8 ) 。在蛋白质水平的 TF 表示没与癌房间线的区别相关。几乎,二件胰腺的癌症组织样品染色了为 TF (17/19 ) 积极。在 CP 的所有样品,弱染色被限制为胰腺的管房间,而一些仅仅内皮下房间在正常控制的 9/20 是积极的。TF 并且在 PCa 病人梭织层次而 2 铺平的提高的 F1 + 没与控制相比到达统计意义,显著地与控制相比被提高。在病人们梭织的 CP 和 F1 + , 2 个层次证明了显著地与控制相比被提高,尽管梭织举起少些比在 PCa 病人被读。结论:我们结束那除了起来房间膜上的 TF 的调整表示,可溶的 TF 可能在胰腺的癌症贡献凝结系统的激活。 | Stephan L Haas Ralf Jesnowski Michael Steiner Frank Hummel Jrg Ringel Christine Burstein Horst Nizze Stefan Liebe J Matthias Lhr | 2006 | World Journal of Gastroenterology2006，12，30： | 9 |
| 2 | Enhanced expression of interleukin-18 in serum and pancreas of patients with chronic pancreatitis显示文摘AIM: To investigate interleukin-18 (IL-18) in patients with chronic panreatitis (CP). METHODS: We studied 29 patients with CP and 30 healthy controls. Peripheral blood mononuclear cells (PBMC) were isolated and incubated with 50 mmol/L ethanol, lipopolysaccharide (LPS) (doses 25 g/L, 250 g/L, 2500 g/L) and both agents for 24 h. Levels of IL-18 in the supernatants, and levels of IL-18, IL-12, interferon (IFN)-γ and soluble CD14 in the serum were analysed by ELISA technique. Expression of IL-18 in PBMC was investigated by reverse-transcription (RT)-PCR. IL-18 protein levels in CP tissue and in normal pancreas were studied by ELISA technique. IL-18 levels in PBMC and pancreatic tissue were determined by Westernblot. Im-munohistochemistry for pancreatic IL-18 expression was performed. RESULTS: In patients, IL-18 serum levels were signifi-cantly enhanced by 76% (mean: 289.9 ± 167.7 ng/L) compared with controls (mean: 165.2 ± 43.6 ng/L; P < 0.0005). IL-12 levels were enhanced by 25% in patients (18.3 ± 7.3 ng/L) compared with controls (14.7 ± 6.8ng/L, P = 0.0576) although not reaching the statistical significance. IFN-γ and soluble CD14 levels were not in-creased. In vitro, LPS stimulated significantly and dose-dependently IL-18 secretion from PBMC. Incubation with ethanol reduced LPS-stimulated IL-18 secretion by about 50%. The mRNA expression of IL-18 in PBMC and the response of PBMC to ethanol and LPS was similar in CP patients and controls. In PBMC, no significant differences in IL-18 protein levels were detected between patients and controls. IL-18 protein levels were increased in CP tissues compared to normal pancreatic tissues. IL-18 was expressed by pancreatic acinar cells and by infiltrating inflammatory cells within the pancreas. CONCLUSION: IL-18 originates from the chronically inflammed pancreas and appears to be involved in the fibrotic destruction of the organ. | Alexander Schneider Stephan L Haas Ralf Hildenbrand Sren Siegmund Iris Reinhard Helmut Nakovics Manfred V Singer Peter Feick | 2006 | World Journal of Gastroenterology2006，12，40： | 4 |
| 3 | Role of interleukin-1 and its antagonism of hepatic stellate cell proliferation and liver fibrosis in the Abcb4^(-/-) mouse model显示文摘AIM: To study the interleukin-1(IL-1) pathway as a therapeutic target for liver fibrosis in vitro and in vivo using the ATP-binding cassette transporter b4^(-/-)(Abcb4^(-/-)) mouse model.METHODS: Female and male Abcb4^(-/-) mice from 6 to 13 mo of age were analysed for the degree of cholestasis(liver serum tests), extent of liver fibrosis(hydroxyproline content and Sirius red staining) and tissue-specific activation of signalling pathways such as the IL-1 pathway [quantitative polymerase chain reaction(q PCR)]. For in vivo experiments, murine hepatic stellate cells(HSCs) were isolated via pronasecollagenase perfusion followed by density gradient centrifugation using female mice. Murine HSCs were stimulated with up to 1 ng/m L IL-1β with or without 2.5 μg/m L Anakinra, an IL-1 receptor antagonist, respectively. The proliferation of murine HSCs was assessed via the Brd U assay. The toxicity of Anakinra was evaluated via the fluorescein diacetate hydrolysis(FDH) assay. In vivo 8-wk-old Abcb4^(-/-) mice with an already fully established hepatic phenotype were treated with Anakinra(1 mg/kg body-weight daily intraperitoneally) or vehicle and liver injury and liver fibrosis were evaluated via serum tests, q PCR, hydroxyproline content and Sirius red staining. RESULTS: Liver fibrosis was less pronounced in males than in female Abcb4^(-/-) animals as defined by a lower hydroxyproline content(274 ± 64 μg/g vs 436 ± 80 μg/g liver, respectively; n = 13-15; P < 0.001; MannWhitney U-test) and lower m RNA expression of the profibrogenic tissue inhibitor of metalloproteinase-1(TIMP)(1 ± 0.41 vs 0.66 ± 0.33 fold, respectively; n = 13-15; P < 0.05; Mann-Whitney U-test). Reduced liver fibrosis was associated with significantly lower levels of F4/80 m RNA expression(1 ± 0.28 vs 0.71 ± 0.41 fold, respectively; n = 12-15; P < 0.05; Mann-Whitney U-test) and significantly lower IL-1β m RNA expression levels(1 ± 0.38 vs 0.44 ± 0.26 fold, respectively; n = 13-15; P < 0.001; Mann-Whitney U-test). No gender differences in the serum liver parameters [bilirubin; alanine aminotransferase(ALT); aspartate aminotransferase and alkaline phosphatase(AP)] were found. In vitro, the administration of IL-1β resulted in a significant increase in HSC proliferation [0.94 ± 0.72 arbitrary units(A.U.) in untreated controls, 1.12 ± 0.80 A.U. at an IL-1β concentration of 0.1 ng/m L and 1.18 ± 0.73 A.U. at an IL-1β concentration of 1 ng/m L in samples from n = 6 donor animals; P < 0.001; analyses of variance(ANOVA)]. Proliferation was reduced significantly by the addition of 2.5 μg/m L Anakinra(0.81 ± 0.60 A.U. in untreated controls, 0.92 ± 0.68 A.U. at an IL-1β concentration of 0.1 ng/m L, and 0.91 ± 0.69 A.U. at an IL-1β concentration of 1 ng/m L; in samples from n = 6 donor animals; P < 0.001; ANOVA) suggesting an anti-proliferative effect of this clinically approved IL-1 receptor antagonist. The FDH assay showed this dose to be non-toxic in HSCs. In vivo, Anakinra had no effect on the hepatic hydroxyprolinecontent, liver serum tests(ALT and AP) and profibrotic(collagen 1α1, collagen 1α2, transforming growth factor-β, and TIMP-1) and anti-fibrotic [matrix metalloproteinase 2(MMP2), MMP9 and MMP13 ] gene expression after 4 wk of treatment. Furthermore, the hepatic IL-1β and F4/80 m RNA expression levels were unaffected by Anakinra treatment.CONCLUSION: IL-1β expression is associated with the degree of liver fibrosis in Abcb4^(-/-) mice and promotes HSC proliferation. IL-1 antagonism shows antifibrotic effects in vitro but not in Abcb4^(-/-) mice. | Florian P Reiter Ralf Wimmer Lena Wottke Renate Artmann Jutta M Nagel Manuel O Carranza Doris Mayr Christian Rust Peter Fickert Michael Trauner Alexander L Gerbes Simon Hohenester Gerald U Denk | 2016 | World Journal of Hepatology2016，8，8： | 3 |
| 4 | European experts consensus statement on cystic tumours of the pancreas显示文摘 | Marco Del Chiaro Caroline Verbeke Roberto Salvia Gunter Kl?ppel Jens Werner Colin McKay Helmut Friess Riccardo Manfredi Eric Van Cutsem Matthias L?hr Ralf Segersv?rd | 2013 | Digestive and Liver Disease2013，，： | 3 |
| 5 | The Nesting Problem in the Leather Manufacturing Industry显示文摘 | Ralf H Thomas L | 1995 | Annals of Operational Research1995，57，： | 3 |
| 6 | Association of the GNAS1 T393C polymorphism with tumor stage and survival in gastric cancer显示文摘AIM:To analyze the impact of the GNAS1 T393C polymorphism on prognosis and histopathology of gastric cancer.METHODS:Genomic DNA was extracted from paraffinembedded tissues of 122 patients with primary gastric carcinoma and from the blood of 820 healthy white individuals.Allelic discrimination was performed by quantitative real-time polymerase chain reaction.Genotyping was correlated with histopathologic parameters and with overall survival according to the Kaplan-Meier approach and with multivariate analysis by multiple stepwise regression.RESULTS:Thirty-nine(32%) patients displayed a CC genotype,57(46.7%) a CT genotype and 26(21.3%) a TT genotype.The frequency of the C allele(fC) in the patient group was 0.55,which was not signif icantly different from that of healthy blood donors.The distribution was compatible with the Hardy-Weinberg equilibrium.Analysis of clinicopathological parameters did not show any signif icant correlation of the T393C genotype with gender(P=0.50),differentiation(P=0.29),pT-category(P=0.19),pN-category(P=0.30),pM-category(P=0.25),R-category(P=0.95),the classifications according to WHO(P=0.34),Laurén(P=0.16),Goseki(P=1.00) and Ming(P=0.74).Dichotomization between C+(CC+CT) and C-genotypes(TT),however,revealed signif icantly more advanced tumor stages(P=0.023) and lower survival rates(P=0.043) for C allele carriers.CONCLUSION:The present study provides strong evidence to suggest that the GNAS1 T393C allele carrier status influences tumor progression and survival in gastric cancer with higher tumor stages and a worse outcome for C allele carriers. | Hakan Alakus Stefan P Mnig Ute Warnecke-Eberz Gül Alakus Günther Winde Uta Drebber Klaus J Schmitz Kurt W Schmid Kathrin Riemann Winfried Siffert Elfriede Bollschweiler Arnulf H Hlscher Ralf Metzger | 2009 | World Journal of Gastroenterology2009，15，48： | 3 |
| 7 | Endometrial receptivity in an in vitro fertilization program as assessed by spiral artery blood flow, endometrial thickness, endometrial volume, and uterine artery blood flow显示文摘 | Ralf L Schild Christine Knobloch Christoph Dorn Rolf Fimmers Hans van der Ven Manfred Hansmann | 2001 | Fertility and Sterility2001，，2： | 2 |
| 8 | Confocal laser endomicroscopy for the differential diagnosis of ulcerative colitis and Crohn’s disease: a pilot study显示文摘 | Gian Tontini Jonas Mudter Michael Vieth Raja Atreya Claudia Günther Yurdagül Zopf Dane Wildner Ralf Kiesslich Maurizio Vecchi Markus Neurath Helmut Neumann | 2014 | Endoscopy2014，，： | 2 |
| 9 | High REDOX RESPONSIVE TRANSCRIPTION FACTOR1 Levels Result in Accumulation of Reactive Oxygen Species in Arabidopsis thaliana Shoots and Roots显示文摘 | Mitsuhiro Matsuo Joy MichalJohnson Ayaka Hieno Mutsutomo Tokizawa Mika Nomoto Yasuomi Tada Rinesh Godfrey Junichi Obokata Irena Sherameti Yoshiharu Y. Yamamoto~l Frank-D. Boehmer Ralf Oelmuller | 2015 | Molecular Plant2015，8，8： | 2 |
| 10 | Solid-phase coupled to gas chromatography : A new method for the analysis of organics in water 显示文摘 | Ralf E Karsten L | 1996 | J Chromatogr A1996，733，12： | 1 |
| 11 | HydrIS:一个用于地下水管理的开放的GIS决策支持系统——以Morocco为例(英文)显示文摘A regional groundwater management system has been elaborated, integrating Relational Database Management System (RDBMS) and various web services. It consists of web geospatial application so-called HydrIS ( Hydrogeological Information System) based on Open Source components and technologies, leading to a feasible and low-cost solution. Therefore, HydrIS permits delivery of data from a number of heterogeneous sources to standards supported by the Open Geospatial Consortium (OGC). The protocols used for exchanging data are also derived from OGC standards, i.e., WMS (Web Mapping Service), WFS (Web Feature Service), and WCS (Web Coverage Service). Finally, a geoportal was developed, which consists of client-applications that communicate with different Web Services (WMS, WCS, anAd WprFoSto) ttyhpreo ufogrh wHeTbT-Pb-aresqeude GstISs. application was designed using the deegree Framework to provide systematic interfaces and functions. This system was developed to demonstrate the value of making hydrogeological data more widely accessible through client/server architecture. This experience and knowledge already gained in this project will be a source for technology transfer and policy decisions. Otherwise, this will enable user groups to improve the management of their ground-water resources and contribute to enhanced decision support capabilities. | JARAR OULIDI Hassane LWNER Ralf BENAABIDATE Lahcen WCHTER Joachim | 2009 | Geo-Spatial Information Science2009，12，3： | 1 |
| 12 | CD4 ^+ T lymphocytes me- diate in vivo clearance of plasmid DNA vaccine antigen expres sion and potentiate CD8^+ T cell immune responses显示文摘 | Ralf G L John R G Kwesi F B | 2008 | Blood2008，112，12： | 1 |
| 13 | Effects of temperature and fertilizer on activity and community structure of soil ammonia oxidizers显示文摘 | Sharon A Werner L Ralf C | 2003 | Environmental Microbiology2003，5，8： | 1 |
| 14 | Perfect two-dimensional porous alumina photonic crystals with duplexoxide layers显示文摘 | Jinsub C Yun L Ralf B | 2000 | J Appl Phys2000，94，： | 1 |
| 15 | A wide field corrector concept including an atmospheric dispersion correetor for tile ESO-NTT 显示文摘 | FRANK G FI ORIAN L RALF B | 2012 | SP1 E2012，8446，： | 1 |
| 16 | European experts consensus statement on cystic tumours of the pancreas显示文摘 | Marco Del Chiaro Caroline Verbeke Roberto Salvia Gunter Kl?ppel Jens Werner Colin McKay Helmut Friess Riccardo Manfredi Eric Van Cutsem Matthias L?hr Ralf Segersv?rd | 2013 | Digestive and Liver Disease2013，，： | 1 |
| 17 | Characterization of polyploid wheat genomic diversity using a high-density 90 000 single nucleotide polymorphism array 显示文摘 | Wang SC Debbie W Kerrie F Alexandra A Shiaoman C Bevan EH Marco M Silvio S Sara GM Luigi C Anna MM Alex W Stuart S Gary B Ralf W Joerg P International Wheat Genome Sequencing Consortium Morten L Diane M Rudi A Rudy D Gina BG Abraham K Alina RA Catherine F Jerome S Michele M Curtis P Luo MC Jan DMM Jorge D Martin G Roberto T Cindy L Ivan M Colin C Keith JE Matthew H Eduard A | 2014 | Plant Biotechnol J2014，12，： | 1 |
| 18 | Isolation of mutants of Hansenula polymorpha defective in the assembly of octameric alcohol oxidase显示文摘 | Ralf van Dijk Kancho L Lahchev Anita M Kram | 2002 | FEMS Yeast Research2002，1，： | 1 |
| 19 | Human cytomegalovirus prevents replication licensing by inhibiting MCM loading onto chromation显示文摘 | Lüder W Ralf U Christian H | 2003 | EMBO Reports2003，4，1： | 1 |
| 20 | Conditional loss of PTEN leads to precocious development and neoplasia in the mammary gland显示文摘 | GANG L GERTRAUD W R RALF L | 2002 | Development2002，129，： | 1 |
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