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412篇 您的检索式:作者名="Arbab"
    题名 作者 年代 出处 被引量
116例脑结核瘤抗结核治疗系列观察显示文摘目的:报告16例颅内结核瘤患者的临床、影像学表现及抗结核治疗的结果。设计:本文共纳入苏丹Khartoun市全国神经系统疾病中心连续观察的16例脑结核瘤患者。诊断则依据其临床、头颅影像学特征及对抗结核治疗有效等方面。本组中共有7例具有脑组织或脑外组织的病理组织学资料。结果与结论:本组病例最常见的临床表现是头痛(100%)、全身性抽搐(68.7%)及偏瘫(56.2%)。头颅横断面电子计算机体层摄影(CT)/核磁共振成像(MRI)显示单个或多个明显增强的病变及病灶周围水肿。经抗结核治疗后,多数存活患者(13/15)病变完全吸收。病变部分吸收与就诊延迟、颅内多个大病灶及晚期粟粒性结核病有关。我们主张对颅内结核瘤,即使是拟诊病例,应早期经验性试用抗结核治疗,尤其在结核病高发地区。M. N. A. Idris T-E. O. Sokrab M. A. R. Arbab A. E. M. Ahmed H. El Rasoul S. Ali M. A. Elzubair S. M. Mirgani 马玙(译) 杨振旦(校) 张立兴(审) 2007国际结核病与肺部疾病杂志2007,2,1:6
2Subcurative radiation significantly increases cell proliferation, invasion, and migration of primary glioblastoma multiforme in vivo显示文摘Tumor cell proliferation, infiltration, migration, and neovascularization are known causes of treatment resistance in glioblastoma multiforme(GBM). The purpose of this study was to determine the effect of radiation on the growth characteristics of primary human GBM developed in a nude rat. Primary GBM cells grown from explanted GBM tissues were implanted orthotopically in nude rats. Tumor growth was confirmed by magnetic resonance imaging on day 77(baseline) after implantation. The rats underwent irradiation to a dose of 50 Gy delivered subcuratively on day 84 postimplantation(n = 8), or underwent no radiation(n = 8). Brain tissues were obtained on day 112(nonirradiated) or day 133(irradiated). Immunohistochemistry was performed to determine tumor cell proliferation(Ki-67) and to assess the expression of infiltration marker(matrix metalloproteinase-2, MMP-2) and cell migration marker(CD44). Tumor neovascularization was assessed by microvessel density using von-Willebrand factor(vWF) staining. Magnetic resonance imaging showed well-developed, infiltrative tumors in 11 weeks postimplantation. The proportion of Ki-67-positive cells in tumors undergoing radiation was(71 ± 15)% compared with(25 ± 12)% in the nonirradiated group(P = 0.02). The number of MMP-2-positive areas and proportion of CD44-positive cells were also high in tumors receiving radiation, indicating great invasion and infiltration. Microvessel density analysis did not show a significant difference between nonirradiated and irradiated tumors. Taken together, we found that subcurative radiation significantly increased proliferation, invasion, and migration of primary GBM. Our study provides insights into possible mechanisms of treatment resistance following radiation therapy for GBM.Adarsh Shankar Sanath Kumar Asm Iskander Nadimpalli RS Varma Branislava Janic Ana deCarvalho Tom Mikkelsen Joseph A Frank Meser M Ali Robert A Knight Stephen Brown Ali S Arbab 2014Chinese Journal of Cancer2014,33,3:5
3Phase microstructure evaluation and microwave dielectric properties of (1-x)Mg_(0.95)Ni_(0.05)Ti_(0.98)Zr_(0.02)O_3–xCa_(0.6)La_(0.8/3)TiO_3 ceramics显示文摘All the compositions in the(1-x)Mg_(0.95)Ni_(0.05)Ti_(0.98)Zr_(0.02)O_3–xCa_(0.6)La_(0.8/3)TiO_3(0 ≤ x ≤ 0.2) series were fabricated using solid state sintering route. Mg_(0.95)Ni_(0.05)Ti_(0.98)Zr_(0.02)O_3 possessed excellent microwave dielectric properties with ε_r ≈ 17.1, Q_uf_0 ≈ 195855 GHz, and τ_f ≈-46 ppm/℃. t f was tuned through zero by mixing with Ca_(0.6)La_(0.8/3)TiO_3. In the present study, τ_f ≈-2 ppm/℃ with er ≈ 23.9 and high Q_uf_0 ≈ 115870 GHz was achieved for x = 0.15, i.e., for a mixture of 85% Mg_(0.95)Ni_(0.05)Ti_(0.98)Zr_(0.02)O_3–xCa_(0.6)La_(0.8/3)TiO_3.Abdul MANAN Zahid ULLAH Arbab Safeer AHMAD Atta ULLAH Dil Faraz KHAN Arshad HUSSAIN Mati Ullah KHAN 2018Journal of Advanced Ceramics2018,7,1:4
4Preparation of Magnetically Labeled Cells for Cell Tracking by Magnetic Resonance Imaging显示文摘BULTE JW ARBAB AS DOUGLAS T 2004Methods Enzymol (S0076-6879)2004,386,:1
5Evaluation of gas mixtures with high temperature gas sensors based on silicon carbide 显示文摘Arbab A Spetz A Lundstrom I 1994Sensors and Actuators B1994,,1819:1
6percutrancous nephro- lithotomy urithultrasonography-gulded renel access in the lateral decubitus 显示文摘Karami H Arbab AH Rezaei A 2009Flank position J Endourol2009,23,:1
7Intracytoplasmic tagging of cells with ferumoxides and transfection agent for cellular magnetic resonance imaging after cell transplantation:methods and techniques显示文摘Arbab AS Bashaw LA Miller BR 0,,:1
8Magnetic resonance imaging and confocal microscopy studies of magnetically labeled endothelial progenitor cells trafficking to sites of tumor angiogenesis 显示文摘Arbab AS Pandit SD Anderson SA 2006Stem Cells2006,24,3:1
9Development of a no- vel animal model to differentiate radiation necrosis from tumor recurrence 显示文摘Sanath Kumar All S Arbab 2012J Neurooncol2012,108,3:1
10Clinically applicable labeling of mammalian and stem cells by combining superparamagnetic iron oxides and transfection agents显示文摘Frank J A Miller B R Arbab A S 2003Radiology2003,228,:1
11Association of alpha 2A adrenergic receptor gene ( ADRΑ2A ) polymorphism with irritable bowel syndrome, microscopic and ulcerative colitis显示文摘Arbab Sikander Satya Vati Rana Sanjeev K. Sharma Saroj Kant Sinha Sunil K. Arora Kaushal Kishor Prasad Kartar Singh 2009Clinica Chimica Acta2009,,1:1
12Characterization of biophysical and metabolic properties of cells labeled with superparamagnetic iron oxide nanoparticles and transfection agent for cellular MR imaging显示文摘Arbab AS Bashaw LA Miller BR 2003Radiology2003,229,3:1
13Intracytoplasmic Tagging of Cells with Ferumoxides and Transfection Agent for Cellular Magnetic Resonance Imaging after Cell Transplantation: Methods and Techniques显示文摘Arbab AS Bshaw LA Miler BR 2003Transplantation2003,76,7:1
14Activation ofvascular endothelial growth factor through reactiveoxygen species mediates 20 -hydroxyeicosatetraenoicacid -induced endothelial cell proliferation 显示文摘Guo AM Arbab AS Falck JR 2007JPharmacol Exp Ther2007,321,1:1
15A Behavioral Model for Composition of Software Components显示文摘Arbab F 2006L''Objet2006,12,1:1
16Clinically applicable labeling of mammalian and stem cells by combining superparamagnetic iron oxides and transfection agents显示文摘FRANK J A MILLER B R ARBAB A S 2003Radiology2003,228,2:1
17Gas sensors for high temperature operation based on metal oxide silicon carbide (MOSiC) devices 显示文摘Arbab A Spetz A L Lundstrom I 1993Sensors and Actuators B1993,15,13:1
18Intracytopiasmic tagging of cells with ferumoxides and transfection agent for cellular magnetic resonance imaging after cell transplantation: methods and techniques显示文摘Arbab AS Bashaw LA Miller BR 2003Transplantation2003,76,7:1
19Characterization of biophysical and metabolic properties of cells labeled with superparamagnetic iron oxide nanoparticles and transfection agent for cellular MR imaging 显示文摘Arbab A S Bashaw L A Miller B R 2003Radiology2003,229,:1
20Reo: A Channel-Based Coordination Model for Component Composition 显示文摘Arbab F 2004Mathematical Structures in Computer Science2004,14,3:1
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