|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 内膜肉瘤是最常见的原发性心脏肉瘤:100例原发性心脏肉瘤临床病理及分子病理的回顾性分析显示文摘观察100例原发性心脏肉瘤的分子及病理组织学特征——其中内膜肉瘤是最常见的类型。通过免疫组化、荧光原位杂交、实时聚合酶链反应和阵列比较基因组杂交技术对1977~2013年初法国病理部门存档的年龄从18~82岁(平均年龄50岁)的65例女性和35例男性患者的原发性心脏肉瘤的资料分析后发现:右心和左心肉瘤分别为44例和56例,其中包括内膜肉瘤42例、血管肉瘤26例、未分化肉瘤22例、滑膜肉瘤7例、平滑肌肉瘤2例和原始神经外胚层肿瘤1例。仅1例肉瘤起源于右心,96%的血管肉瘤、83%的内膜肉瘤和72%的未分化肉瘤均起源于左心。 | Neuville A Collin F Bruneval P 许春伟 张立英 | 2014 | 临床与实验病理学杂志2014，30，10： | 15 |
| 2 | 针对患者利益的机器学习和人工智能研究:在透明性、可重复性、伦理和有效性等方面的20个关键问题显示文摘机器学习(ML)、人工智能(AI)和其他现代统计方法正为利用先前尚未开发且极速增长的数据资源提供新的机会,以期让患者获益。尽管目前正在进行许多有前景的研究,特别是在图像方面,但就文献整体而言还缺乏透明度、对可重复性清晰的阐述、对潜在伦理问题的探究,以及对有效性的明确验证。这些问题的存在有许多原因,其中最重要的一点(为此我们提供了初步解决方案)就是当前缺乏针对ML和AI的最佳实践指南。我们认为从事研究的跨学科团队和应用ML/AI影响健康的项目,将因解决有关透明度、可重复性、伦理和有效性(TREE)的一系列问题而受益。这里提出的20个关键问题为研究团队提供了一个研究设计、实施和报告框架;帮助编辑和同行评审专家评估文献的贡献;让患者、临床医生和政策制定者评估新发现可能会给患者带来的获益。 | Sebastian Vollmer Bilal A Mateen Gergo Bohner Franz J Kirdly Rayid Ghani Pall Jonsson Sarah Cumbers Adrian Jonas Katherine S L McAllister Puja Myles David Granger Mark Birse Richard Branson Karel G M Moons Gary S Collins John P A Chris Holmes Harry Hemingwayp 李峰(译) 徐磊(校) 赵邑(校) | 2020 | 英国医学杂志中文版2020，23，9： | 5 |
| 3 | PrP^C-related signal transduction is influenced by copper, membrane integrity and the alpha cleavage site显示文摘铜绑定,抛锚膜的、细胞的 prion 蛋白质(PrPC ) 有二个组成的劈开地点生产不同 N 终端和 C 终端碎片(N1/C1 和 N2/C2 ) 。用表示也人的 PrPC,鼠标 PrPC 或鼠标 PrPC 的 RK13 房间带 3F4 epitope,这研究在 endoproteolytic 劈开和一个通常认为的 PrPC 函数上探索了 PrPC 主要顺序的影响,地图 kinase 信号 transduction,响应外长的铜与或没有使不安的膜环境。PrPC 主要顺序,特别在 N1/C1 劈开地点附近,看起来在这个地点和细胞外的调整信号的 kinase 1/2 (ERK1/2 ) phosphorylation 影响解朊作用的基础层次,与处理激活增加与基础 ERK1/2 表明一种反的关系。人的 PrPC 独自响应铜显示出增加的 N1/C1 劈开,由特定的 p38 和 JNK/SAPK phosphorylation 伴随了。到加扣押胆固醇的抗菌素 filipin 的铜的联合暴露导致了一只老鼠信号蛋白质 phosphorylation 的 PrPC 特定的实质的增加,由 N1/C1 劈开的增加伴随了。怀有人的 N1/C1 劈开地点的老鼠 PrPC 基础地并且响应铜假定更似人类的侧面并且改变了膜环境。我们的结果证明在 N1/C1 劈开地点附近的 PrPC 主要顺序影响在这个地点处理的 endoproteolytic,它显得连接了基础地并且响应铜印射 kinase 信号 transduction。进一步,主要顺序看起来响应外长的刺激在 PrPC 相关的信号 transduction 的忠实上授与 N1/C1 劈开和膜完整的相互的依赖。 | Cathryn L Haigh | 2009 | Cell Research2009，19，9： | 4 |
| 4 | Oncogenic Kras is required for both the initiation and maintenance of pancreatic cancer in mice显示文摘 | Collins Meredith A Bednar Filip Zhang Yaqing Brisset Jean-Christophe Galbán Stefanie Galbán Craig J Rakshit Sabita Flannagan Karen S Adsay N Volkan di Magliano Marina Pasca | 2012 | EN2012，，： | 3 |
| 5 | FK506对实验性卒中疗效的系统评价和Meta分析显示文摘FK506是治疗急性卒中的一种候选用药。决定一种药物是否可以用于临床试验,应当以全面的、无偏倚的动物实验数据的评估为依据,同时还应考虑到这些数据的局限性。这种评估不但应包括药物疗效,而且也应包括药效在体内的特征和局限性。本研究应用系统评价和Meta分析的方法对FK506在卒中动物模型中保护作用的证据进行评价。总共纳入了29个描述了实验步骤的研究,包括1759只动物。结果显示,FK506疗效的点估计值(结局指标的改善)是31.3%[95%CI(0.272-0.354)]。在采用氯胺酮麻醉和短暂性脑缺血的动物实验中,FK506的疗效更高,在使用大鼠,合并其他疾病的动物及仅以梗死面积为疗效指标的实验中,FK506疗效较低。已发表的实验研究质量均接近临床试验标准,但在高质量的研究中,FK506的疗效较低。FK506在实验性脑卒中的研究中,虽然显示出有明显的疗效,但是应注意由于研究质量和可能的发表偏倚等冈素的影响,FK506的疗效可能被过高估计。 | Malcolm R Macleod Tori O’Collins Laura L Horky David W Howells Geoffrey A Donnan 段建钢 | 2006 | 中国循证医学杂志2006，6，6： | 3 |
| 6 | Frequent amplification of a chr19q13.41 microRNA polycistron in aggressive primitive neuroectodermal brain tumors显示文摘 | Li M Lee KF Lu Y Clarke I Shih D Eberhart C Collins VP Van Meter T Picard D Zhou L Boutros PC Modena P Liang ML Scherer SW Bouffet E Rutka JT Pomeroy SL Lau CC Taylor MD Gajjar A Dirks PB Hawkins CE Huang A. | 2009 | 中国神经肿瘤杂志2009，7，4： | 3 |
| 7 | In vitro properties of surface-modified solid lipid microspheres containing an antimalarial drug:halofantrine显示文摘Objective:To formulate and evaluate in vitro,surface-modified solid lipid microspheres containing hal of antrine using lipid matrix formed from goat fat and a phospholipid(P90H). Methods:The model drug,hal of antrine in an increasing concentration of 1%,2%,3%,4% and 5%w/w was incorporated into surface-modified solid lipid microspheres formulated by hot homogenization.Effect of drug concentration on the encapsulation efficiency was studied. The dispersion was evaluated using particle size,particle morphology,pH and encapsulation efficiency.The drug formulation with highest encapsulation efficiency was selected and used for the release studies and compared with the release from a commercial dosage form(Halfan~? 250 mg tablet,Claxo-Smithkline,Mayenne France) using simulated gastric fluid(SGF pH 1.2), simulated intestinal fluid(SIF pH 7.2) and phosphate buffer(pH 6.8) as biorelevant media. Results were analyzed statistically and the level of significance was taken to be P<0.05). Results:Discrete and spherical solid lipid microspheres were produced.The particle size of the dispersion was low(32.48-33.87μm) with minimal particle growth and high encapsulation efficiencies(86.8%-91.0%) after 3 months.The pH of the microspheres dispersion changed appreciably after 3 months.In vitro release result obtained revealed sustained and controlled drug release from the lipid microspheres compared with the tablet dosage form.Conclosions: Formulation of hal of antrine as solid lipid microspheres presents a better alternative to the conventional tablet formulation as the in vitro dissolution of the highly lipophilic hal of antrine was highly improved. | Anthony A Attama Collins N Igbonekwu | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，4： | 3 |
| 8 | Pharmacologic weaking of extraocular muscles显示文摘 | Scott AB Rosenbaum A Collins CC | 1973 | Invest Ophthalmol Vis Sci1973，12，： | 2 |
| 9 | Blood classical monocytes phenotype is not altered in primary non-small cell lung cancer显示文摘AIM: To evaluate the M1 and M2 monocyte phenotype in patients with non-small cell lung cancer(NSCLC) compared to controls. Also, to examine the expression of Th1 and Th2 cytokines in plasma of NSCLC vs controls. METHODS: Freshly prepared peripheral blood mononuclear cells samples were obtained from patients with NSCLC(lung adenocarcinoma and squamous cell lung carcinoma) and from non-cancer controls. Flow cytometry was performed to investigate M1 and M2 phenotypes in peripheral monocytes(classical monocytes CD14+, CD45+ and CD16-) using conventional surface markers. Th1 and Th2 cytokine production was alsoanalysed in the plasma using cytometric bead array technique. RESULTS: There were no significant difference in expression of M1(HLA-DR) and/or M2 markers(CD163 and CD36) markers on classical monocytes in patients with NSCLC compared to non-cancer controls. Expression of CD11 b, CD11 c, CD71 and CD44 was also shown to be similar in patients with NSCLC compared to noncancer controls. Th1 and Th2 cytokines [interleukin(IL)-1β, IL-2, IL-4, IL-5, IL-8, IL-10, IL-12(p70), tumor necrosis factor(TNF)-α, TNF-β, and interferon-γ] analysis revealed no significant difference between patients with NSCLC and non-cancer controls. CONCLUSION: This study shows no alteration in peripheral monocyte phenotype in circulating classical monocytes in patients with NSCLC compared to noncancer controls. No difference in Th1 and Th2 cytokine levels were noted in the plasma of these patients. | Saleh A Almatroodi Christine F Mc Donald Allison L Collins I an A Darby Dodie S Pouniotis | 2014 | World Journal of Clinical Oncology2014，5，5： | 2 |
| 10 | A l H NMR study of the DNA binding of ruthenium( Ⅱ) polypyridyl complexes 显示文摘 | COLLINS J SLEEMAN A D ALDRICH-WRIGHT J R | 1998 | Inorg Chem1998，37，： | 1 |
| 11 | CD133,a novel marker for human prostatic epithelial stem cells显示文摘 | Richardson G D Robson C N Lang S H Neal D E Maitland N J Collins A T | 2004 | J Cell Sci2004，117，16： | 1 |
| 12 | Strain-independen temperature measurement using a type-land type - ⅡA optical fiber Bragg grating combination显示文摘 | S Pal T Sun K T V Grattan S A Wade S F Collins G W Baxter B Dussardier and G Monnom | 2004 | Rev Sci Instrum2004，75，： | 1 |
| 13 | Increasing an tioxidant levels in tomatoes through modification of the flavonoid biosynthetic pathway 显示文摘 | Verhoeyen M E Bovy A Collins G | 2002 | J Exp Bot2002，53，： | 1 |
| 14 | Intra - institutional factors that influence accounting research productivity 显示文摘 | Bucheit S Collins A B Collins D L | 2001 | The Journal of Applied Business Research2001，17，2： | 1 |
| 15 | Groundwater vulnerability assessment using a composite model combining DRASTIC with extensive agricultural land use in Israels Sharon region显示文摘 | Secunda S Collin M L Melloul A J | 1998 | Journal of Environmental Management1998，54，1： | 1 |
| 16 | Patterns in the diet of Illex argentinus(Cephalopoda:Ommastrphidae) from the Falkland Islands jigging fishery显示文摘 | Mouat B Collins M A Pomert J | 2001 | Fish Res2001，52，： | 1 |
| 17 | Species diversity on-hances ecosystem functioning through interspecific facilitation 显示文摘 | Cardinale B J Palmer M A Collins S L | 2002 | Nature2002，415，6870： | 1 |
| 18 | Determinants of individual engagement in knowledge sharing显示文摘 | Cabrera A Collins W C Salgado J F | 2006 | International Journal of HumanResource Management2006，17，2： | 1 |
| 19 | Lens-system diffraction integral written in terms of matrix optics 显示文摘 | Collins S A | 1970 | J Opt Soc Am1970，60，： | 1 |
| 20 | Efficient bipedal robots based on passive-dynamic walkers显示文摘 | Collins S Ruina A Tedrake R | 2005 | Science2005，307，5712： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员