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372篇 您的检索式:作者名="VERA R"
    题名 作者 年代 出处 被引量
1Expression of cyclooxygenase-2 is associated with p53 accumulation in premalignant and malignant gallbladder lesions显示文摘瞄准:在胆囊癌和它的先锋损害在表示和 p53 累积上检验在 cyclooxygenase-2 (COX-2 ) 之间的关系。方法:包括正常胆量 blader 上皮,发育异常(11 低档 dyplasia 和 16 高级发育异常) 的 27 个盒子和 27 腺癌的 14 个盒子的 68 件胆囊织物样品被免疫组织化学为 COX-2 表示和 p53 累积评估。在 COX-2 表示, p53 累积和 clinicopathological 特征之中的关系被分析。结果:COX-2 被表示在 14.3% 正常胆囊上皮, 70.3% 发育异常的 epite hlium,和 59.2% 腺癌。当划分了成低档和高级发育异常时, COX-2 在 5 是积极的(45.4%) 低档的盒子并且 14 (87.5%) 高级发育异常(P = 0.019 ) 。p53 的累积在 5 被检测(31.2%) 癌的高级发育异常并且在 13 的盒子(48.1%) 。没有 p53 累积在正常上皮或低档发育异常被发现。在表示上的 COX-2 在 18 中的 17 个被观察(94.4%) 有从没有 p53 累积的 50 个盒子的与 20 比较的 p53 累积(40.0%) 的盒子(P < 0.001 ) 。结论:在在正常上皮,低档发育异常和高级发育异常之中的 COX-2 表示的有效差量建议在 COX-2 的表示上,酶是在胆囊 carcinogenensis 的一个早事件。自从有 COX-2 表示的 p53 相互关联的累积,而且,在表示上的 COX-2 在高级发育异常和癌可能是的胆囊观察了部分由于 p53 的机能障碍。Mateja Legan Bo(s|ˇ)tjan Luzar Vera Ferlan Marolt Andrej C(o|¨)r 2006World Journal of Gastroenterology2006,12,21:7
2Collagen/hyaluronan based hydrogels releasing sulfated hyaluronan improve dermal wound healing in diabetic mice via reducing inflammatory macrophage activity显示文摘Sustained inflammation associated with dysregulated macrophage activation prevents tissue formation and healing of chronic wounds.Control of inflammation and immune cell functions thus represents a promising approach in the development of advanced therapeutic strategies.Here we describe immunomodulatory hyaluronan/collagen(HA-AC/coll)-based hydrogels containing high-sulfated hyaluronan(sHA)as immunoregulatory component for the modulation of inflammatory macrophage activities in disturbed wound healing.Solute sHA downregulates inflammatory activities of bone marrow-derived and tissue-resident macrophages in vitro.This further affects macrophage-mediated pro-inflammatory activation of skin cells as shown in skin ex-vivo cultures.In a mouse model of acute skin inflammation,intradermal injection of sHA downregulates the inflammatory processes in the skin.This is associated with the promotion of an anti-inflammatory gene signature in skin macrophages indicating a shift of their activation profile.For in vivo translation,we designed HA-AC/coll hydrogels allowing delivery of sHA into wounds over a period of at least one week.Their immunoregulatory capacity was analyzed in a translational experimental approach in skin wounds of diabetic db/db mice,an established model for disturbed wound healing.The sHA-releasing hydrogels improved defective tissue repair with reduced inflammation,augmented pro-regenerative macrophage activation,increased vascularization,and accelerated new tissue formation and wound closure.Sophia Hauck Paula Zager Norbert Halfter Elke Wandel Marta Torregrossa Ainur Kakpenova Sandra Rother Michelle Ordieres Susann Räthel Albrecht Berg Stephanie Möller Matthias Schnabelrauch Jan C.Simon Vera Hintze Sandra Franz 2021Bioactive Materials2021,6,12:7
3Type 3 innate lymphoid cell-derived lymphotoxin prevents microbiota-dependent inflammation显示文摘Splenomegaly is a well-known phenomenon typically associated with inflammation.However,the underlying cause of this phenotype has not been well characterized.Furthermore,the splenomegaly phenotype seen in lymphotoxin(LT)signaling-deficient mice is characterized by increased numbers of splenocytes and splenic neutrophils.Splenomegaly,as well as the related phenotype of increased lymphocyte counts in non-lymphoid tissues,is thought to result from the absence of secondary lymphoid tissues in LT-deficient mice.We now present evidence that mice deficient in LTα1β2 or LTβR develop splenomegaly and increased numbers of lymphocytes in non-lymphoid tissues in a microbiota-dependent manner.Antibiotic administration to LTα1β2-or LTβR-deficient mice reduces splenomegaly.Furthermore,re-derived germ-free Ltbr−/−mice do not exhibit splenomegaly or increased inflammation in non-lymphoid tissues compared to specific pathogen-free Ltbr−/−mice.By using various LTβ-and LTβR-conditional knockout mice,we demonstrate that retinoic acid-related orphan receptorγT-positive type 3 innate lymphoid cells provide the required active LT signaling to prevent the development of splenomegaly.Thus,this study demonstrates the importance of LT-mediated immune responses for the prevention of splenomegaly and systemic inflammation induced by microbiota.Yuan Zhang Tae-Jin Kim Joanna A Wroblewska Vera Tesic Vaibhav Upadhyay Ralph R Weichselbaum Alexei V Tumanov Hong Tang Xiaohuan Guo Haidong Tang Yang-Xin Fu 2018Cellular & Molecular Immunology2018,15,7:3
4Ramucirumab plus docetaxel versus placebo plus docetaxel for second-line treatment of stage IV non-small-cell lung cancer after disease progression on platinum-based therapy (REVEL): a multicentre, double-blind, randomised phase 3 trial显示文摘Edward B Garon Tudor-Eliade Ciuleanu Oscar Arrieta Kumar Prabhash Konstantinos N Syrigos Tuncay Goksel Keunchil Park Vera Gorbunova Ruben Dario Kowalyszyn Joanna Pikiel Grzegorz Czyzewicz Sergey V Orlov Conrad R Lewanski Michael Thomas Paolo Bidoli Shaker 2014The Lancet2014,,:2
5Killing of p53-deficient hepatoma cells by parvovirus H-1 and chemotherapeutics requires promyelocytic leukemia protein显示文摘AIM: To evaluate the synergistic targeting and killing of human hepatocellular carcinoma (HCC) cells lacking p53 by the oncolytic autonomous parvovirus (PV) H-1 and chemotherapeutic agents and its dependence on functional promyelocytic leukemia protein (PML). METHODS: The role of p53 and PML in regulating cy-totoxicity and gene transfer mediated by wild-type (wt) PV H-1 were explored in two pairs of isogenic human hepatoma cell lines with different p53 status. Further-more,H-1 PV infection was combined with cytostatic drug treatment. RESULTS: While the HCC cells with different p53 status studied were all susceptible to H-1 PV-induced apoptosis,the cytotoxicity of H-1 PV was morepronounced in p53-negative than in p53-positive cells. Apoptosis rates in p53-negative cell lines treated by genotoxic drugs were further enhanced by a treatment with H-1 PV. In flow cytometric analyses,H-1 PV infection resulted in a reduction of the mitochondrial transmembrane potential. In addition,H-1 PV cells showed a significant increase in PML expression. Knocking down PML expression resulted in a striking reduction of the level of H-1 PV infected tumor cell death. CONCLUSION: H-1 PV is a suitable agent to circumvent the resistance of p53-negative HCC cells to genotoxic agents,and it enhances the apoptotic process which is dependent on functional PML. Thus,H-1 PV and its oncolytic vector derivatives may be considered as therapeutic options for HCC,particularly for p53-negative tumors.Maike Sieben Kerstin Herzer Maja Zeidler Vera Heinrichs Barbara Leuchs Martin Schuler Jan J Cornelis Peter R Galle Jean Rommelaere Markus Moehler 2008World Journal of Gastroenterology2008,14,24:2
6Deriving simulation models from bond graphs with algebraic loops显示文摘 Felez J Vera C 2000Journal of Franklin Institute2000,,337:1
7Characteristics of communityacquired pneumonia in patients with chronic obstrtive pulmonary disease显示文摘Pifarre R Falquera M Vieente de vera C 2007Respir Med2007,,:1
8Final safety results of BO17704(A-VAiL):a phase III randomized study of first-line bevacizumab(BV)and cisplatin/gemcitabine(CG)in patients(pts)with ad-vanced or recurrent nonsquamous non-small cell lung cancer(NSCLC)显示文摘Hirsh V Ramlau R von Pawel J Zatloukal P Vera G Leighl N Mezger J Archer V Reck M 2009J Clin Oncol2009,,:1
9The CD5 eetodomain interacts with conserved fungal cell wall components and protect from zy- mosan-induced septic shock-like syndrome显示文摘Vera J Fenutria R Cafiadas O 2009Proceedings ofthe National Academy of Sciences2009,106,5:1
10Pt/SO2- -ZrO2 catalysts prepared from Pt organometallic compounds 显示文摘VERA C R PIECK C L SHIMIZU K 2002Applied Catalysis A: General2002,232,12:1
11Deriving Simulation Models from Bond Graphs with Algebraic Loops-The Extension to Multibond Graph Systems显示文摘Cacho R Felez J Vera C 2000Journal of The Franklin Institute2000,337,4:1
12Counterion effect of amino acids in reverse micelles 显示文摘RABIE H R VERA J H 1997Fluid Phase Equilibria1997,135,2:1
13Depth object recovery using radial basis function 显示文摘Cuevas F J Servin M Vera R R 1999Opt Commun1999,163,:1
14EDIPS: an easy to deploy indoor positioning system to support loosely coupled mobile work显示文摘VERA R OCHOA S E ALDUNATE R G 2011Personal and Ubiquitous Computing2011,15,4:1
15PRSV: An improved Peng-Robinson equation of state for pure compounds and mixtures显示文摘STRYJEK R VERA J H 1986Can J Chem Eng1986,64,:1
16Dimen- sional analysis of steady state flux for microfiltration and uhrafiltration membranesE显示文摘Elmaleh S Vera L Villarroel-Lopez R 1998J Membr Sci1998,139,:1
17Experimental investigation of smouldering in biomass 显示文摘Carvalho E R Gurgel Veras C A CarvalhoJr J A 2002Biomass and Bioenergy2002,22,4:1
18Identification of a marine agarolytic Pseudoalteromonas isolate and characterization of its extracellular agarase显示文摘Vera J Alvarez R Murano E 1998Applied and Enviromental Microbiology1998,64,11:1
19Minerals content of Paraguayan yerba mate (Ilex paraguariensis,S H)显示文摘Vera G R Basualdo I Peralta I 1997Arch Latinoam Nutr1997,47,1:1
20Enhancing mi- cro{iltration through an inorganic tubular membrane by gas sparging显示文摘Vera L Villarroel R Delgado S 2000J Membr Sci2000,165,:1
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