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| 1 | DEC1 nuclear expression:A marker of differentiation grade in hepatocellular carcinoma显示文摘AIM: To investigate the expression patterns of human differentiated embryo chondrocyte 1 (DEC1) in hepatocellular carcinoma (HCC) and corresponding adjacent non-tumor and the normal liver tissues, the association between DEC1 expression and histopathological variables and the role of DEC1 in hepatocarcinogenesis. METHODS: The expression of DEC1 was detected immunohistochemically in 176 paraffin-embedded sections from 63 patients with HCC and 50 subjects with normal liver tissues. RESULTS: DEC1 protein was persistently expressed in the cytoplasm of hepatocytes in normal liver and HCC tissues. Compared with adjacent non-tumor liver tissues, HCC tissues showed high nuclear expression of DEC1 protein. However, high DEC1 nuclear expression was more frequently detected in well-differentiated (83.3%) than in moderately (27.3%) and poorly differentiated HCC (16.7%). Low DEC1 expression was associated with poor histological differentiation and malignancy progression. A correlation was found between the nuclear expression of DEC1 protein and histological differentiation (r = 0.376, P = 0.024). CONCLUSION: DEC1 is expressed in the cytoplasm of hepatocytes and because nuclear DEC1 expression is decreased with decreasing differentiation status of HCC, nuclear DEC1 might be a marker of HCC differentiation. | Xiao-Hong Shi Yan Zheng Qing Sun Jing Cui Qing-Hua Liu Fei Qü Yun-Shan Wang | 2011 | World Journal of Gastroenterology2011,17,15: | 15 |
| 2 | 中国社区健康素养与高血压治疗之间的关系:回顾性队列研究显示文摘健康素养较低与临床预后差相关。健康素养与血压之间的关系研究结果不一致。该研究调查了健康素养的决定因素和健康素养与高血压管理之间的潜在关系。方法:对360例高血压患者进行回顾性队列研究。基于标准方案进行测量、体检和实验室检查。 | 刘莉 叶鹏 Shi D Li J Wang Y Wang S Liu K Shi R Zhang Q Chen X | 2017 | 中华高血压杂志2017,25,5: | 14 |
| 3 | GABRB3突变引发GABA_A受体突触聚集差异化导致轻重不一的癫痫综合征显示文摘背景γ-氨基丁酸A(GABAA)受体是神经系统重要的抑制性受体,是大脑兴奋的重要决定因素。GABRB3在脑发育时期高度表达,其编码的β3亚基对GABAA受体的组装和转运起关键作用,并且对胚胎脑的干细胞分化起关键作用。迄今为止,人们已经在癫痫及神经发育疾病中发现400多个GABRB3变异点。携带变异的癫痫患者包括严重的儿童癫痫类型,如Lennox-Gastaut综合征(LGS)、Dravet综合征和伴有智力障碍的婴儿痉挛;也包括轻型的癫痫类型,如儿童失神性癫痫。目前,GABRB3突变如何导致癫痫表型不一的分子机制仍然不明。 | 石奕武 张琦 汪洁 易咏红 廖卫平 康静琼 Shi YW Zhang Q Cai K | 2019 | 癫痫杂志2019,5,6: | 10 |
| 4 | 标准辅助化疗基础上增加塞来昔布或安慰剂对Ⅲ期结肠癌患者无复发生存的疗效对比研究:CALGB/SWOG 80702(Alliance)随机对照研究显示文摘背景:既往观察性和随机对照研究已表明阿司匹林和环氧化酶-2(COX-2)抑制剂可降低肠道息肉和肠癌的发生风险。COX-2抑制剂塞来昔布治疗非转移性结肠癌的效果尚未明确。目的:本研究旨在明确FOLFOX辅助化疗基础上增加塞来昔布是否能提高Ⅲ期结肠癌患者的无复发生存率。方法:本研究为在美国、加拿大的654个中心开展的采用2×2析因设计的Ⅲ期临床研究,从2010年6月至2015年11月共纳入2526例Ⅲ期结肠癌患者,随访时间截止为2020年8月10日。以化疗时长和是否接受塞来昔布治疗作为2个随机因素,入组患者被随机分配接受3个月或6个月的FOLFOX辅助化疗(每两周1次)及随机接受联合3年塞来昔布(400 mg QD,n=1263)或安慰剂(n=1261)治疗。主要终点测量指标为3年无复发生存率(DFS),次要终点测量指标包括总生存、不良反应及心血管特异性不良事件。本次仅报道以是否接受塞来昔布治疗的随机分组研究结果。结果:入组患者平均年龄(61±11)岁,1134例(44.9%)为女性,最终2524例被纳入初步分析。患者治疗方案依从性(即接受塞来昔布或安慰剂治疗2.75年以上或持续治疗至复发、死亡或不可接受的不良事件)在塞来昔布组和安慰剂组分别为70.8%和69.9%。经过6年中位随访期,塞来昔布组和安慰剂组各有337例和363例患者出现疾病复发或死亡,3年无复发生率分别为76.3%和73.4%(疾病复发或死亡风险比HR=0.89,95%CI:0.76~1.03,P=0.12)。塞来昔布治疗对DFS的影响不会因辅助化疗时长(3个月或6个月)而存在差异(交互作用P=0.61)。两组5年生存率分别为84.3%和81.6%(死亡风险比HR=0.86,95%CI:0.72~1.04,P=0.13)。任何级别的高血压病发生率在塞来昔布组和安慰剂组分别为14.6%和10.9%,而2级或以上肌酐水平升高的发生率在两组分别为1.7%和0.5%。结论:对于Ⅲ期结肠癌患者,在标准辅助化疗的基础上联合3年塞来昔布治疗与安慰剂比较,对患者无复发生存率的改善不明显。 | 邱萌 MEYERHARDT J A SHI Q FUCHS C S | 2021 | 结直肠肛门外科2021,27,3: | 6 |
| 5 | Rongfriction and wear of low nanometer Si sub 3N sub 4 filled epoxy composites显示文摘 | Shi G Zhang M Q Zhi M | 2003 | Wear2003,254,78: | 3 |
| 6 | A numerical investigation of the stability of unsaturated soil slopes subjected to transient seepage显示文摘 | C.W.W Ng Q Shi | 1997 | Computers and Geotechnics1997,,1: | 3 |
| 7 | Evidence for Circulating Bone Marrow-Derived Endothelial Cells显示文摘 | Shi Q Raffi S Wu WH | 1998 | Blood1998,92,2: | 2 |
| 8 | Investigation of the electrochemical and electrocatalytic behavior of single-wall carbon nanotube film on a glassy carbon electrode显示文摘 | Luo H X Shi Z J Li N Q | 2001 | Anal Chem2001,73,5: | 2 |
| 9 | Prevalence,treatment,and associated disability of mental disorders in four provinces in China during 2001-05:an epidemiological survey显示文摘 | Phillips MR Zhang J Shi Q | | 0,,90: | 2 |
| 10 | 纳米光子结构软膜紫外光固化纳米压印(英文)显示文摘紫外光固化纳米压印是实现纳米结构批量复制的一种新技术.其特点是低成本和高分辨,而且可以达到极高的套刻精度.为了得到大面积图案的均匀复制,可用聚二甲基硅氧烷(PDMS)制备透光的压印软模板.其母版图案可由高分辨率电子束曝光和反应离子刻蚀的方法在硅片基底上获得,然后用浇注的方法将图案转移到PDMS上.本实验特别发展了紫外光固化纳米压印适用于软膜压印的双层膜图型转移技术.该双层膜由廉价的光胶和聚甲基丙烯酸甲脂(PMMA)构成.对光胶层的压印可用普通的光学曝光仪实现.然后再将图案用反应离子刻蚀的方法转移到PMMA层中.为了证明方案的可行性,在两种不同材料的半导体基片上压印了三角晶格的光子晶体和准晶结构的图案,并用剥离的方法将它们转移到金属薄膜上,最后成功地进行了硅片刻蚀实验.相信这一纳米制做方法对大面积纳米光子结构和光学集成芯片的制造是普遍适用的. | SHI J WANG Z M BAO K PEROZ C BELOTTI M XU L P LUO C X SUN M H ZHANG B JI H OUYANG Q CHEN Y | 2006 | 纳米技术与精密工程2006,4,3: | 2 |
| 11 | High reliability SOS pressure sensor显示文摘 | Chen Q Shi R Teng Z | 1990 | Semiconductor Technol1990,4,: | 2 |
| 12 | Response of antioxidative enzymes in cucumber chloroplasts to cadmium toxicity显示文摘 | Zhang F Q Shi W Y Jin Z X | 2003 | J Plant Nutr2003,26,: | 2 |
| 13 | 经颈静脉肝内门体分流术作为静脉曲张出血二级预防的一线治疗方案能有效改善患者生存显示文摘【据《J Gastroenterol Hepatol》2020年2月报道】题:将经颈静脉肝内门体分流术作为静脉曲张出血二级预防的一线治疗方案(作者Liu JC等)将经颈静脉肝内门体分流术(TIPS)作为门静脉压力梯度≥25 mm Hg的静脉曲张出血患者二级预防的一线治疗方案并与其作为二线治疗方案进行比较,评估其对于患者生存预后的影响。本回顾性研究纳入了50例确诊为肝硬化食管静脉曲张出血的患者,其中35例接受TIPS作为静脉曲张出血二级预防的一线治疗方案(一线组),15例作为二线治疗方案(二线组)。观察并分析两组患者在随访期间的生存、静脉曲张再出血和肝性脑病(HE)的发生情况。 | 熊斌 刘家成 SHI Q XIAO SP | 2020 | 临床肝胆病杂志2020,36,5: | 2 |
| 14 | Texture feature based on local fourier transform显示文摘 | Zhou F F Shi J Q | 2001 | IEEE International Conference on ImageProcessing2001,17,2: | 2 |
| 15 | Influence of rainfall intensity and duration on slope stability in unsaturated soils显示文摘 | NG C W W SHI Q | 1998 | Quarterly Journal of Engineering Geology1998,31,: | 1 |
| 16 | Embedding image watermarks in DC components显示文摘 | Huang J W Shi Y Q Shi Y | 2000 | IEEE Transactions on Circuits and Systems for Video Technology2000,10,6: | 1 |
| 17 | Analysis of self-repair films on friction surface lubricated with nano-Cu additive 显示文摘 | Liu Q Xu Y Shi P J | 2005 | Journal of Central South University of Technology2005,12,: | 1 |
| 18 | Enhanced endothelialization and microvessel formation in polyester grafts seeded with CD34(+) bone marrow cells显示文摘 | Mcsweeney PA Shi Q | 2000 | Blood2000,95,2: | 1 |
| 19 | Experimental study on distortion of Al-6013 plate after friction stir welding 显示文摘 | Shi Q Y Silvanus J Liu Y | 2008 | Science and Technology of Welding Joining2008,13,5: | 1 |
| 20 | Acaricidal activities of extracts of Kochia scopatqa against Tetranychus urticae, Tetranychus cinnabarinus, and Tetranychus viennensis (Acari: Tetranychus) 显示文摘 | Shi G L Zhao L L Liu S Q | 2006 | JOURNAL OF ECONOMIC ENTOMOLOGY2006,99,3: | 1 |