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100篇 您的检索式:作者名="Ledezma"
    题名 作者 年代 出处 被引量
1syndecan-1和-2表达形式的变化可以预测前列腺癌生化复发显示文摘前列腺癌的临床特点不能准确确定患者是否会发生生化复发,因而不适合作为预后和复发的指标。需要新的分子标记物对患者进行适当的术前风险分层。本研究旨在评估syndecan-1和-2的表达改变是否可以预测临床局限性前列腺癌患者行前列腺根治术后的生化复发。取60份局限性前列腺癌患者的石蜡包埋组织标本,采用免疫组化染色检测syndecan-1和-2的表达。取10份良性前列腺增生患者的样本作为非恶性对照。利用半定量分析,对其进行染色评估。为探讨预后效果,用Kaplan—Meier生存曲线进行分析,并进行log—rank检验。在良性前列腺样本中,syndecan-1在基底层上皮细胞中有表达,在上皮分泌细胞的基侧膜上也有表达;syndecan-2则主要但挞底层上皮细胞中表达。前列腺癌样本中,两种syndecan的表达模式都转变成定位在颗粒状细胞质上。生存分析显示,在游离前列腺特异性抗原(fPSA)复发存活曲线中,正常和改变的syndecan-1和-2的表达存在显著差异(P〈0.05)。这些数据表明,syndecan—1和-2可以作为临床局灶性前列腺癌患者预后的标记物,从而改进前列腺特异性抗原(PSA)评估复发风险,增加风险分层。Rodrigo Ledezma Federico Cifuentes Ivan Gallegos Juan Fulla Enrique Ossandon Enrique A Castellon Hector R Contreras 2011Asian Journal of Andrology2011,13,3:2
2The molecular basis of the antiplatelet action of ajoene: Direct interaction with the fibrinogen receptor显示文摘Castro RA Ledezma E Escalante J 1986Biochemical and Biophysical Research Communications1986,141,1:1
3First pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra arterial therapy显示文摘Schaefer PW Roccatagliata L Ledezma C 2006AJNR2006,27,1:1
4Ajoene the main active compound of gar-lic(Allium sativum):a new antifungal agent显示文摘Ledezma E Apitz-Castro R 2006Rev Iberoam Micol2006,23,2:1
5Daily home hemodialysisat a health maintenance organization : three - year experience显示文摘Kumar VA Ledezma ML Rasgon SA 2007Hemodeial Int2007,11,:1
6Novel antibacterial electrospun mats based on poly(d,l-lactide)nanofibers and zinc oxide nanoparticles显示文摘RODR GUEZ-TOB AS H MORALES G LEDEZMA A 2014J Mater Sci2014,49,24:1
7Survival after brain metastases from breast cancer in the trastuzumab era 显示文摘Kirsch DG Ledezma CJ Mathews CS 2005J Clin Oncol2005,23,9:1
8Complications of cerebral arteriovenous malformation embolization:multivariate analysis of predictive factors显示文摘Ledezma CJ Hoh BL Carter BS 2006Neurosurgery2006,58,4:1
9Apoptotic and anti-adhesion effect of ajoene,a garlic derived compound,on the murine melanoma B16F1O cells:possible role of caspase-3 and the α4B1 integrin显示文摘 Apitz-castro R Cardier J 2004Cancer Lett2004,206,1:1
10Seismic behavior of squart reinforced concrete shear walls 显示文摘Hidalgo P A Ledezma C A Jordan R M 2002Earthquake Spectra2002,18,2:1
11First pass Quantitative CT Perfusion ldentifies Thresholds for Salvageable Penumbra in Acute Stroke Patients Treated with Intra-arterial Therapy显示文摘Schacfer PW Roccaiagliata L Ledezma C 2006AJNR2006,27,1:1
12Brain metastases from breast cancer: survival by HER2 status in the trastuzumab era显示文摘Kirsch DG Ledezma C J Mathews CS 2004J Clin Oncol2004,22,14:1
13Optimal geometric arrangement of staggered vertical plates natural convection 显示文摘 BEJAN A 1997ASME J Heat Transfer1997,119,4:1
14First- pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra- arterial therapy显示文摘Schaefer P W Roccatagliata L Ledezma C 2006AJNR Am J Neuroradiol2006,27,1:1
15First-passquantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy 显示文摘Schaefer PW Roccatagliata L Ledezma C 2006AJNR2006,27,:1
16Safety of heparinization for cerebral aneurysm coiling soon after external ventriculostomy drain placement显示文摘Hoh BL Nogueira RG Ledezma CA 2005Neurosurgery2005,57,:1
17Survival after brain metastasis from breast cancer in the trastuzumab era显示文摘Kirsch DG Ledezma CJ Mathews CS 2005J Clin Oncol2005,23,9:1
18Semicontinuous heterophase polymerization under monomer starved conditions to prepare nanoparticles with narrow size distribution显示文摘LEDEZMA R TREVINO M E ELIZALDE L E 2007Journal of Polymer Science (Part A) :Polymer Chemistry2007,45,8:1
19Apoptotic and anti-adhesion effect of ajoene, a garlic derived compound, on the murine melanoma B16F10 cells: possible role of caspase-3 and the alpha(4)beta(1) integrin显示文摘Ledezma E Apitz-Castro R Cardier J 2004Cancer Lett2004,206,1:1
20Modern imaging of the infarct core and the ischemic penumbra in acute stroke patients: CT versus MRI 显示文摘Ledezma C J Fiebach JB Wintermark M 2009Expert Rev Cardio- vase Ther2009,7,4:1
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