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3108篇 您的检索式:作者名="Lin D J"
    题名 作者 年代 出处 被引量
12019新型冠状病毒基因组特征和流行病学:病毒起源和受体结合的意义显示文摘研究者对来自9例新型冠状病毒肺炎住院患者的支气管肺泡灌洗液样本和培养的分离株进行了下一代测序。从这些个体中获得了严重急性呼吸综合征-冠状病毒2(severe acute respiratory syndrome-coronavirus 2,SARS-CoV-2)的完整和部分基因组序列。利用Sanger测序连接病毒重叠群以获得全长基因组,cDNA末端快速扩增确定终端区。对这些SARSCoV-2基因组和其他冠状病毒基因组进行了系统进化分析,以确定该病毒的进化史并有助于推断其可能的起源。刘青(译) 刘莉(审校) Lu R Zhao X Li J Niu P Yang B Wu H Wang W Song H Huang B Zhu N Bi Y Ma X Zhan F Wang L Hu T Zhou H Hu Z Zhou W Zhao L Chen J Meng Y Wang J Lin Y Yuan J Xie Z Ma J Liu WJ Wang D Xu W Holmes EC Gao GF Wu G Chen W Shi W Tan W 2020中华高血压杂志2020,28,3:516
2Serial imaging of human embryonic stem-cell engraftment and teratoma formation in live mouse models显示文摘表示为基于 radiopharmaceutical 的成像为生物体之发光成像或 HSV1 thymidine kinase (HSV1-TK ) 编码任何一个萤火虫酶(fLuc ) 的记者 transgene 的 lentiviral 向量的二种新类型被构造监视人的胚胎的干细胞(hESC ) 在在移植以后的活老鼠的嫁接和增长。任何一个 transgene 的组成的表示没在文化改变 hESCs 的性质。我们下次在 SCID 鼠标监视了 teratomas 的形成到测试(1 ) 是否修改基因的 hESCs 维持他们的发展 pluripotency,并且(2 ) 是否支撑了记者基因表示,允许 noninvasive,在一个活鼠标模型的 hESC 衍生物的整个身体的成像。我们在接种以后从修改基因的房间以及野类型的 hESCs 2-4 月的两种类型观察了 teratoma 形成。用一个光成像系统,从 fLuc-transduced hESCs 的生物体之发光容易在在摸得出的肿瘤能被检测以前,长忍受 teratomas 的老鼠被检测。开发一个 noninvasive 成像方法对诊所更容易地可译,我们也利用了 HSV1-TK 和它的特定的底层, 1-(2 鈥 ? deoxy-2 鈥 ?fluoro- 尾 - D-arabinofuranosyl )-5-[125I]iodouracil ([125I ] FIAU ) ,记者 / 探查对。在全身的管理以后,[125I ] FIAU 是仅仅由编码 transgene 的 HSV1-TK 酶的 phosphorylated 并且在 transduced 以内保留(并且移植) 房间,由单个光子的排放允许敏感、量的成像计算了断层摄影术。象这些那样的 Noninvasive 成像方法可以使我们能在实时接受者以内重复地监视移植人的干细胞的存在和分发在上一通过记者基因的表达式长期。Martin G Pomper Holly Hammond Xiaobing Yu Zhaohui Ye Catherine A Foss Doris D Lin James J Fox Linzhao Cheng 2009Cell Research2009,19,3:9
3Primer containing dimethylaminododecyl methacrylate kills bacteria impregnated in human dentin blocks显示文摘Antibacterial dimethylaminododecyl methacrylate(DMADDM) was recently synthesized. The objectives of this study were to:(1)investigate antibacterial activity of DMADDM-containing primer on Streptococcus mutans impregnated into dentin blocks for the first time, and(2) compare the antibacterial efficacy of DMADDM with a previous quaternary ammonium dimethacrylate(QADM).Scotchbond Multi-Purpose(SBMP) bonding agent was used. DMADDM and QADM were mixed into SBMP primer. Six primers were tested: SBMP control primer P, P+2.5% DMADDM, P+5% DMADDM, P+7.5% DMADDM, P+10% DMADDM, and P+10% QADM.S. mutans were impregnated into human dentin blocks, and each primer was applied to dentin to test its ability to kill bacteria in dentinal tubules. Bacteria in dentin were collected via a sonication method, and the colony-forming units(CFU) and inhibition zones were measured. The bacterial inhibition zone of P+10% DMADDM was 10 times that of control primer(Po0.05). CFU in dentin with P+10% DMADDM was reduced by three orders of magnitude, compared with control. DMADDM had a much stronger antibacterial effect than QADM, and antibacterial efficacy increased with increasing DMADDM concentration. Dentin shear bond strengths were similar among all groups(P40.1). In conclusion, antibacterial DMADDM-containing primer was validated to kill bacteria inside dentin blocks, possessing a much stronger antibacterial potency than the previous QADM. DMADDM-containing bonding agent was effective in eradicating bacteria in dentin, and its efficacy was directly proportional to DMADDM mass fraction. Therefore, DMADDM may be promising for use in bonding agents as well as in other restorative and preventive materials to inhibit bacteria.Chen Chen Lei Cheng Michael D Weir Nancy J Lin Sheng Lin-Gibson Xue-Dong Zhou Hockin HK Xu 2016International Journal of Oral Science2016,8,4:4
4欧洲和中国的心脏与肾脏远程缺血预适应研究:一项随机对照试验显示文摘远程缺血预适应(remote ischemic preconditioning,RIPC)对经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)术后造影剂肾病(contrast-induced nephropathy,CIN)的潜在保护作用尚待确定。该研究为双盲、随机、安慰剂对照的多中心研究,纳入年龄〈85岁,肾清除率为30~60mL/(min·1.73m^2)的有临床适应证的患者,除了直接PCI外均按1∶1给予RIPC或标准治疗。主要终点是CIN的发生率。次要终点是围手术期心肌梗死(peri-procedural myocardial infarction,PMI)的发生率。刘青 叶鹏 Moretti C Cerrato E Cavallero E Lin S Rossi ML Picchi A Sanguineti F Ugo F Palazzuoli A Bertaina M Presbitero P Shao-Liang C Pozzi R Giammaria M Limbruno U Lefèvre T Gasparetto V Garbo R OmedèP Sheiban I Escaned J Biondi-Zoccai G Gaita F Perl L D'Ascenzo F 2018中华高血压杂志2018,26,4:3
5全颗粒饲料对奶牛生产性能的影响显示文摘饲料中的中性洗涤纤维(NDF)含量和饲料颗粒直径是影响瘤胃功能的重要因素。试验评估了以颗粒饲料为主的奶牛瘤胃健康情况、NDF消化率和生产性能。选取8头荷斯坦母牛(336±30 d,体重346±35 kg),随机分配到交叉重复试验组中,奶牛安置于牛栏,自由采食。试验期为3周,前两周是适应期,最后一周为数据收集期。各组饲粮原料相同,但物理形式不同,分为全混合日粮(TMR)和颗粒料(直径=8 mm)。两组间物理有效NDF(pe NDF)不同,TMR组为39.8%,颗粒料组为11.8%。在试验过程中,干物质采食量(DMI)、饮水量、瘤胃反刍时间、瘤胃温度和pH情况均记录。3周后收集粪样,确定潜在的可消化NDF总消化率(pdNDF)。每阶段结束后计算平均日增重和饲料转化率。颗粒料组的DMI、DMI/体重和饮水量更高。而两组间平均日增重和饲料转化率无显著差异。颗粒料组的瘤胃反刍时间为241 min·d-1低于TMR组的507 min·d-1。饲料的不同物理外形对瘤胃温度、瘤胃pH无显著影响。TMR组的pdNDF总消化率为90.25%高于颗粒料组的86.82%。试验结果表明,动物易接受完整的颗粒饲料,DMI较高,且反刍时间减少,但瘤胃pH无显著变化。TMR组的pdNDF消化率显著增加。尽管两组奶牛在DMI和纤维消化方面表现不同,但总体表现相似,两组饲料的保存时间与其物理形式有关。在短期内,提供能满足NDF需求的完全颗粒饲料可改善瘤胃健康状况和动物生产性能,而较长时间的数据则需要进一步试验。Wang J Yang M Cao M Lin Y Che L Q Duraipandiyan V Al-Dhabi N A Fang Z F Xu S Y Feng B Liu G Wu D Bonfante E Palmonari A Mammi L Canestrari G Fustini M Formigoni A 2016饲料博览2016,0,12:2
6A hierarchical genetic algorithm for the TSP 显示文摘Lin W Delgado-Frias J G Gause D C 1996Mathematical Modeling and Scientic Computing1996,6,:2
7Micromachined corner cube reflectors as a communication link显示文摘D S Gunawan L-Y Lin K S J Pister 1995Sensors and Actuators A1995,47,13:2
8Model prediction of rutting in asphalt concrete显示文摘Ramsamooj D V Ramadan J Lin G S 1998Journal of Transportation Engineering1998,24,5:2
9胆固醇酯转移蛋白基因的蛋白质截断型变异体与冠状动脉性心脏病风险的关系显示文摘随机对照试验结果表明,抑制胆固醇酯转运蛋白(cholesteryl ester transfer protein,CETP)的疗法并不能降低冠状动脉性心脏病(coronary heart disease,CHD)的发生风险。研究失败的可能原因包括靶目标无效、靶目标外小分子的不良反应和随机对照设计因素影响等。在编码药物靶点的基因中具有天然存在的遗传变异,以此为基础,人类研究可以深入了解针对基因产物的治疗的潜在功效和安全性。Nomura A Won HH Khera AV Takeuchi F Ito K McCarthy S Emdin CA Klarin D Natarajan P Zekavat SM Gupta N Peloso GM Borecki IB Teslovich TM Asselta R Duga S Merlini PA Correa A Kessler T Wilson JG Bown MJ Hall AS Braund PS Carey DJ Murray MF Kirchner HL Leader JB Lavage DR Manus JN Hartze DN Samani NJ Schunkert H Marrugat J Elosua R McPherson R Farrall M Watkins H Juang JJ Hsiung CA Lin SY Wang JS Tada H Kawashiri MA Inazu A Yamagishi M Katsuya T Nakashima E Nakatochi M Yamamoto K Yokota M Momozawa Y Rotter JI Lander ES Rader DJ Danesh J Ardissino D Gabriel S Willer CJ Abecasis GR Saleheen D Kubo M Kato N Ida Chen YD Dewey FE Kathiresan S 刘莉 叶鹏 2017中华高血压杂志2017,25,9:2
10Automatic-repeat-request error-control schemes显示文摘LIN S COSTELLO D J MILLER M J 1984IEEE Commun Mag1984,22,:2
11Esophageal imaging and strategies for avoiding injury during left atrial ablation for atrial fibrillation显示文摘REN J F LIN D MARCHLINSKI F E 2006Heart Rhythm2006,3,:1
12An improved median filter using minmax algorithm for image processing显示文摘Wang J H Lin L D 1997Electronics Letters1997,33,16:1
13Separation of dimethyl carbonate/methanol mixtures by pervaporation with poly (acrylic acid)/poly (vinyl alcohol) blend membranes显示文摘Wang L Y Li J D Lin Y Z 2007J Membr Sci2007,305,:1
14Immunolocalization of H+-ATPase the gill epithelia of rainbow trout显示文摘Lin H Pfeiffer D Vogl A Pan J Randall D 1994The Journal of experimental biology1994,195,1:1
15Genetic diversity and biogeography of Cunninghamia konishii ( Cupressaeeae ) , an island species in Taiwan:a comparison with Cunninghamia lanceolata, a mainland species in China显示文摘Chung J D Lin T P Tan Y C 2004Molecular Phy- logeneties and Evolution2004,33,:1
16Legionella in water distribution systems 显示文摘Lin Y E Vidic R D Stout J E 1998J AWWA1998,90,9:1
17Mechanistic studies of electrodeposition for bioceramic coatings of calcium phosphates by an in situ pH-microsensor technique显示文摘Zhang J M Lin C J Feng Z D 1998Journal of Electroanalytical Chemistry1998,452,2:1
18Enriched back-arc basin basalts from the northern Mariana Trough:Implications for the magmatic evolution of back-arc basins显示文摘STERN R J LIN P MORRIS J D 1990Earth and Planetary Science Letters1990,100,:1
19Suitability of various Australian Wheat for Chinese-style steamed bread显示文摘Lin Z J Miskelly D M Moss H J 1990J sci Food Agri1990,,53:1
20Anodic dissolution of spongy titanium in ethanol solution for preparation of nano-sized Tio2 powder显示文摘Zhou X F Chu D B Lin C J 2002Electrochim Acta2002,47,:1
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