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    题名 作者 年代 出处 被引量
1AHA/ASA关于卒中和短暂性脑缺血发作患者卒中预防推荐的更新显示文摘在卒中和短暂性脑缺血发作(transient ischemic attack,TIA)患者卒中预防推荐发表以后,美国心脏协会和美国卒中协会(American Heart Association/American Stroke Association,AHA/ASA)著述委员会对最近的一些试验结果进行了回顾。本文的目的是对这些新资料做简要回顾、更新某些推荐意见并说明进行这些修改的理由。在2个领域已发表了一些新的重要临床试验结果:(1)在非心源性栓塞所致缺血性卒中或TIA患者卒中二级预防中具体抗血小板药的应用;(2)他汀类药物在预防卒中复发中的应用。Robert J. Adams Greg Albers Mark J. Alberts Oscar Benavente Karen Furie Larry B. Goldstein Philip Gorelick Jonathan Halperin Robert Harbaugh S. Claiborne Johnston Irene Katzan Margaret Kelly-Hayes Edgar J. Kenton Michael Marks Ralph L. Sacco Lee H. Schwamm 赵洪芹 李海峰 (译) 2008国际脑血管病杂志2008,16,4:123
2Plant ABC Transporters Enable Many Unique Aspects of a Terrestrial Plant's Lifestyle显示文摘陆上的植物有更多的 ATP 有约束力的盒子(ABC ) 二~四次 transporter 基因比另外的有机体,包括他们的祖先的 microalgae。最近的研究发现在这些 transporters 怀有变化的植物展出戏剧的显型,许多哪个与发展过程和为干燥土地上的生活必要的功能有关。这些结果建议在进化期间乘并且假定允许植物适应陆上的环境条件的新奇功能的那 ABC transporters。从这个观点在植物 ABC transporters 上检验文学导致了我们建议多样的 ABC transporters 启用了陆上的植物的生活方式的许多唯一、必要的方面,由搬运越过植物的特定的膜的各种各样的混合物。Jae-Ung Hwang Won-Yong Song Daewoong Hong Donghwi Ko Yasuyo Yamaoka Sunghoon Jang Sojeong Yim Eunjung Lee Deepa Khare Kyungyoon Kim Michael Palmgren Hwan Su Yoon Enrico Martinoia Youngsook Lee 2016Molecular Plant2016,9,3:20
3Methylation-dependent loss of RIP3 expression in cancer represses programmed necrosis in response to chemotherapeutics显示文摘交往受体的蛋白质 kinase-3 (RIP3 或 RIPK3 ) 是执行 “ 的细胞的机械的必要部分; programmed”或 “ regulated”坏死。这里,我们证明那规划坏死响应许多化学疗法的代理人被激活并且贡献导致化疗的房间死亡。然而,我们证明那 RIP3 表情经常在化学疗法的死亡期间由于它的 transcriptional 开始地点, MLKL 的这样 RIP3 依赖的激活和下游地规划的坏死附近的 genomic methylation 是在癌症房间的 silenced 大部分被镇压。不过,有 hypomethylating 代理人的治疗恢复 RIP3 表示,并且从而以一种 RIP3 依赖的方式把敏感提升到 chemotherapeutics。RIP3 表示在 85% 乳癌病人与正常织物相比在肿瘤被减少,建议那 RIP3 缺乏断然在肿瘤生长 / 发展期间被选择。因为 hypomethylating 代理人在病人是相当容忍得好的,我们建议病人们可以从收到 hypomethylating 代理人与常规 chemotherapeutics 在治疗以前导致 RIP3 表示有益于的那 RIP3 缺乏的癌症。Gi-Bang Koo Michael J Morgan Da-Gyum Lee Woo-Jung Kim Jung-Ho Yoon Ja Seung Koo Seung I1 Kim Soo Jung Kim Mi Kwon Son Soon Still Hong Jean M Mulcahy Levy Daniel A Pollyea Craig T Jordan Pearlly Yan David Frankhouser Deedra Nicolet Kati Maharry Guido Marcucci Kyeong Sook Choi Hyeseong Cho ndrew Thorbum You-Sun Kim 2015Cell Research2015,25,6:20
4The wonders of BMP9:From mesenchymal stem cell differentiation,angiogenesis,neurogenesis,tumorigenesis,and metabolism to regenerative medicine显示文摘Although bone morphogenetic proteins(BMPs)initially showed effective induction of ectopic bone growth in muscle,it has since been determined that these proteins,as members of the TGF-b superfamily,play a diverse and critical array of biological roles.These roles include regulating skeletal and bone formation,angiogenesis,and development and homeostasis of multiple organ systems.Disruptions of the members of the TGF-b/BMP superfamily result in severe skeletal and extra-skeletal irregularities,suggesting high therapeutic potential from understanding this family of BMP proteins.Although it was once one of the least characterized BMPs,BMP9 has revealed itself to have the highest osteogenic potential across numerous experiments both in vitro and in vivo,with recent studies suggesting that the exceptional potency of BMP9 may result from unique signaling pathways that differentiate it from other BMPs.The effectiveness of BMP9 in inducing bone formation was recently revealed in promising experiments that demonstrated efficacy in the repair of critical sized cranial defects as well as compatibility with bone-inducing bio-implants,revealing the great translational promise of BMP9.Furthermore,emerging evidence indicates that,besides its osteogenic activity,BMP9 exerts a broad range of biological functions,including stem cell differentiation,angiogenesis,neurogenesis,tumorigenesis,and metabolism.This review aims to summarize our current understanding of BMP9 across biology and the body.Sami Mostafa Mikhail Pakvasa Elam Coalson Allen Zhu Alex Alverdy Hector Castillo Jiaming Fan Alex Li Yixiao Feng Di Wu Elliott Bishop Scott Du Mia Spezia Alissa Li Ofir Hagag Alison Deng Winny Liu Mingyang Li Sherwin S·Ho Aravind Athiviraham Michael J·Lee Jennifer Moriatis Wolf Guillermo A·Ameer Hue H·Luu Rex C·Haydon Jason Strelzow Kelly Hynes Tong-Chuan He Russell R·Reid 2019Genes & Diseases2019,6,3:15
5A view of cloud computing显示文摘Michael Armbrust Armando Fox Rean Griffith Anthony D. Joseph Randy Katz Andy Konwinski Gunho Lee David Patterson Ariel Rabkin Ion Stoica Matei Zaharia 2010Communications of the ACM2010,,4:13
6Transcriptomic landscape regulated by the 14 types of bone morphogenetic proteins(BMPs)in lineage commitment and differentiation of mesenchymal stem cells(MSCs)显示文摘Mesenchymal stem cells(MSCs)are ubiquitously-existing multipotent progenitors that can self-renew and differentiate into multiple lineages including osteocytes,chondrocytes,adipocytes,tenocytes and myocytes.MSCs represent one of the most commonly-used adult progenitors and serve as excellent progenitor cell models for investigating lineagespecific differentiation regulated by various cellular signaling pathways,such as bone morphogenetic proteins(BMPs).As members of TGFb superfamily,BMPs play diverse and important roles in development and adult tissues.At least 14 BMPs have been identified in mammals.Different BMPs exert distinct but overlapping biological functions.Through a comprehensive analysis of 14 BMPs in MSCs,we demonstrated that BMP9 is one of the most potent BMPs in inducing osteogenic differentiation of MSCs.Nonetheless,a global mechanistic view of BMP signaling in regulating the proliferation and differentiation of MSCs remains to be fully elucidated.Here,we conducted a comprehensive transcriptomic profiling in the MSCs stimulated by 14 types of BMPs.Hierarchical clustering analysis classifies 14 BMPs into three subclusters:an osteo/chondrogenic/adipogenic cluster,a tenogenic cluster,and BMP3 cluster.We also demonstrate that six BMPs(e.g.,BMP2,BMP3,BMP4,BMP7,BMP8,and BMP9)can induce ISmads effectively,while BMP2,BMP3,BMP4,BMP7,and BMP11 up-regulate Smad-independent MAP kinase pathway.Furthermore,we show that many BMPs can upregulate the expression of the signal mediators of Wnt,Notch and PI3K/AKT/mTOR pathways.While the reported transcriptomic changes need to be further validated,our expression profiling represents the first-of-its-kind to interrogate a comprehensive transcriptomic landscape regulated by the 14 types of BMPs in MSCs.Linghuan Zhang Qing Luo Yi Shu Zongyue Zeng Bo Huang Yixiao Feng Bo Zhang Xi Wang Yan Lei Zhenyu Ye Ling Zhao Daigui Cao Lijuan Yang Xian Chen Bin Liu William Wagstaff Russell R*Reid Hue H*Luu Rex C*Haydon Michael J*Lee Jennifer Moriatis Wolf Zhou Fu Tong-Chuan He Quan Kang 2019Genes & Diseases2019,6,3:11
7A new prognostic histopathologic classification of nasopharyngeal carcinoma显示文摘Background:The current World Health Organization(WHO) classification of nasopharyngeal carcinoma(NPC) con?veys little prognostic information.This study aimed to propose an NPC histopathologic classification that can poten?tially be used to predict prognosis and treatment response.Methods:We initially developed a histopathologic classification based on the morphologic traits and cell differentia?tion of tumors of 2716 NPC patients who were identified at Sun Yat?sen University Cancer Center(SYSUCC)(training cohort).Then,the proposed classification was applied to 1702 patients(retrospective validation cohort) from hospitals outside SYSUCC and 1613 patients(prospective validation cohort) from SYSUCC.The efficacy of radiochemotherapy and radiotherapy modalities was compared between the proposed subtypes.We used Cox proportional hazards models to estimate hazard ratios(HRs) with 95% confidence intervals(CI) for overall survival(OS).Results:The 5?year OS rates for all NPC patients who were diagnosed with epithelial carcinoma(EC;3708 patients),mixed sarcomatoid?epithelial carcinoma(MSEC;1247 patients),sarcomatoid carcinoma(SC;823 patients),and squamous cell carcinoma(SCC;253 patients) were 79.4%,70.5%,59.6%,and 42.6%,respectively(P < 0.001).In mul?tivariate models,patients with MSEC had a shorter OS than patients with EC(HR = 1.44,95% CI = 1.27–1.62),SC(HR = 2.00,95% CI = 1.76–2.28),or SCC(HR = 4.23,95% CI = 3.34–5.38).Radiochemotherapy significantly improved survival compared with radiotherapy alone for patients with EC(HR 49–0.75),and possibly for those with SCC(HR = 0.67,95% CI = 0.56–0.80),MSEC(HR = 0.58,95% CI = 0..74–1.28).= 0.63;95% CI = 0.40–0.98),but not for patients with SC(HR = 0.97,95% CI = 0Conclusions:The proposed classification offers more information for the prediction of NPC prognosis compared with the WHO classification and might be a valuable tool to guide treatment decisions for subtypes that are associ?ated with a poor prognosis.Hai-Yun Wang Yih-Leong Chang Ka-Fai To Jacqueline S.G.Hwang Hai-Qiang Mai Yan-Fen Feng Ellen T.Chang Chen-Ping Wang Michael Koon Ming Kam Shie-Lee Cheah Ming Lee Li Gao Hui-Zhong Zhang Jie-Hua He Hao Jiang Pei-Qing Ma Xiao-Dong Zhu Liang Zeng Chun-Yan Chen Gang Chen Ma-Yan Huang Sha Fu Qiong Shao An-Jia Han Hai-Gang Li Chun-Kui Shao Pei-Yu Huang Chao-Nan Qian Tai-Xiang Lu Jin-Tian Li Weimin Ye Ingemar Ernberg Ho Keung Ng Joseph T.S.Wee Yi-Xin Zeng Hans-Olov Adami Anthony T.C.Chan Jian-Yong Shao 2016Chinese Journal of Cancer2016,35,6:10
821世纪的卒中新定义:美国心脏协会/美国卒中协会对医疗专业人员的声明显示文摘尽管脑血管病的影响广泛且对其病理生理学的理解已取得一些进展,但“卒中”一词在临床实践、临床研究和公共卫生评价中的定义并不统一。经典的卒中定义主要是临床定义,不能反映科学技术的进步。因此,美国心脏协会卒中委员会/美国卒中协会召集了一个写作组,旨在对21世纪的卒中新定义制定一份专家共识文件。中枢神经系统(centralnervoussystem,CNS)梗死被定义为缺血导致的脑、脊髓或视网膜细胞死亡,并且具有永久性损伤的神经病理学、神经影像学和(或)临床证据。CNS梗死具有一系列临床表现:缺血性卒中特指伴有明显症状的CNS梗死,而无症状梗死则顾名思义不引起明显症状。广义的卒中还包括脑出血和蛛网膜下腔出血。卒中的新定义结合了临床和组织学标准,因此能被融入临床实践、研究和公共卫生评价。Ralph L. Sacco Scott E. Kasner Joseph P. Broderick Louis R. Caplan J.J. (Buddy) Connors Antonio Culebras Mitchell S.V. Elkind Mary G. George Allen D. Hamdan Randall T. Higashida Brian L. Hoh L. Scott Janis Carlos S. Kase Dawn O. Kleindorfer Jin-Moo Lee Michael E. Moseley Eric D. Peterson Tanya N. Turan Amy L. Valderrama Harry V. Vinters 王胜男(译) 吴齐恒(译) 邓镇(译) 周晓(译) 袁超(译) 潘速跃(译) 2014国际脑血管病杂志2014,22,1:7
9如何设计高质量针刺临床研究:基于证据的专家共识显示文摘本针刺随机对照试验(Randomised controlled trials, RCT)专家共识是基于目前针刺试验面临的最普遍、最关键问题,由临床医生、研究人员、从事针灸和外科的临床试验专家、统计专家、临床流行病学和方法学专家以及患者组成的国际临床研究小组联合制订。该共识将有助于临床试验资助者、注册者以及期刊编辑等评估针刺RCT方案及研究结果的相关性、重要性和质量。张誉清 焦睿珉 Claudia M Witt 劳力行 刘建平 Lehana Thabane Karen J Sherman Mike Cummings Dawn P Richards Eun-Kyung Anna Kim Tae-Hun Kim Myeong Soo Lee Michael E Wechsler Benno Brinkhaus Jun J Mao Caroline A Smith 岗卫娟 刘保延 刘志顺 刘岩 郑晖 吴佳霓 AloBSO Carrasco-Labra Mohit Bhandari Philip J Devereaux 景向红 Gordon Guyatt 2022英国医学杂志中文版2022,25,6:7
10Lubiprostone vs Senna in postoperative orthopedic surgery patients with opioid-induced constipation:A double-blind,active-comparator trial显示文摘AIM:To investigate the efficacy of lubiprostone compared to Senna on bowel symptoms and constipation in post-operative orthopedic patients treated with opioids.METHODS:In this double blind,randomized,active comparator trial,adults who required opioids for analgesia following orthopedic procedures and who were admitted in inpatient rehabilitation were randomized following baseline assessments to lubiprostone(Amitza),orally twice aday or Senna(generic)two capsules administered daily for six days.Subjects were assessed using the patient assessment of constipation(PAC)-symptoms(PAC-SYM)and the PAC-quality of life(PAC-QOL)scales measured at baseline and Day 7;Subjects were assessed daily for secondary measures included the Bristol stool scale bowel consistency,specific bowel symptom score(Nausea,cramping,straining,completeness,abdominal pain,time per lavatory attempt,assistance needed),adverse events and rescue medications required.Function was measured using the functional independence measure(FIM)at admission and discharge;length of stay(LOS)and missed treatments due to gastrointestinal symptoms were also assessed.RESULTS:64 adults were enrolled;56 participants(28 in each group)had baseline and follow up measures and were included in the intention to treat(ITT)analyses.43 participants completed the study,21 in the active lubiprostone and 22 in the active Senna group.The mean age of the participants was 71.5years(SD=11.4 years,range:28-96 years).In the ITT analyses,participants showed significant improvement in bowel symptoms as measured by the PACSYM(mean±SD,-0.28±0.60,range:-1-2.33)and PAC-QOL(mean±SD,0.33±0.81,range:-1.5-2.0)over time,but there were no significant differences between the lubiprostone and Senna groups in mean change in the PAC-SYM(-0.20±0.60 vs-0.36±0.61,P=0.61 respectively)or the PAC-QOL(0.29±0.76 vs0.37±0.87,P=0.61 respectively).The mean change in each bowel symptom also did not significantly differ between treatment groups on ITT analyses,except for completeness of bowel movement,with the Senna group showing greater negative mean change in bowel movement completeness(-0.56±1.01 vs-2.00±1.41,P=0.03)and for reduction of abdominal pain,favoring Senna(-0.14±0.73 vs-0.73±1.08,P=0.04).Fifteen(75%)participants in the lubiprostone and in the Senna group requested rescue treatments.Participants made significant functional improvement from admission to discharge over a median LOS of 12 d,with a mean FIM change of 29.13±13.58 and no significant between group differences(27.0±9.2 vs 31.5±16.6,P=0.27).CONCLUSION:Both lubiprostone and Senna improved constipation-related symptoms and QOL in opioid-induced constipation,with no significant between-group differences.Christina M Marciniak Santiago Toledo Jungwhalia Lee Michael Jesselson Jillian Bateman Benjamin Grover Joy Tierny 2014World Journal of Gastroenterology2014,20,43:7
11DK Crush技术治疗真性冠状动脉分叉病变:与经典Crush技术的对比显示文摘目的检验作者改良的DK Crush技术能否确保最终对吻扩张的成功。方法本研究属于连续、非随机和开放式研究,共入选了88例真性分叉病变(分支血管直径>2.0mm)的患者。其中2004年10月至2005年1月间入选的44例患者接受经典Crush技术治疗,2005年1月至2005年6月间入选的44例患者接受DK Crush技术治疗。比较两组患者术前、术中和术后30d内的诸项参数。结果DK Crush组与经典Crush组比较,患者分支血管病变长度长(13.5±3.4mm比7.8±3.1mm,P<0.05)、经皮冠状动脉介入术需时短(44±12min比68±17min,P<0.05)、最终对吻扩张成功率高(100%比70%,P<0.01)、使用球囊数量少(1.6±0.4个比2.7±0.7个,P<0.05)及造影剂使用量小(102±38mL比176±46mL,P<0.05)。DKCrush组与经典Crush组患者的主干与分支血管之间的夹角[(57±18)°比(47±15)°],主干血管病变长度(24.3±8.6mm比21.1±7.3mm)差异均无统计学意义(P均>0.05)。经典Crush组有两例(4.3%)最终对吻失败的患者出现亚急性血栓栓塞。DK Crush组术后即刻分支血管开口部位最小血管直径显著大于经典Crush组(3.01±0.13mm比2.74±0.12mm,P<0.01),而残余狭窄却显著小于后者(7.3%±8.6%比17.4%±11.2%,P<0.05)。经典Crush组有5例患者术后即刻分支血管开口残余狭窄>30%(对吻失败)。结论经典Crush技术存在的技术缺陷是导致预后不良的主要原因。改良的DK Crush技术能显著提高对吻扩张的成功率,进一步的随机研究可以明确后者的有效性。陈绍良 方唯一 魏盟 何奔 张瑞岩 陈韵岱 张俊杰 叶飞 朱中生 林松 单守杰 杨松 钱均 Damras Michael Lee Tan Huaycheem Tejas Patel 2007中国介入心脏病学杂志2007,15,2:7
12肿瘤浸润髓系细胞上表达的共抑制分子B7S1抑制抗肿瘤CD8 T细胞的功能显示文摘文章简介近年来,肿瘤免疫治疗蓬勃发展,为人类战胜癌症带来了一线曙光。阻断PD-1/PD-L1通路的抗体药物可以提高CD8 T细胞的抗肿瘤活性,疗效显著优于传统治疗手段。然而,只有小部分实体瘤病人可以对PD-1/PD-L1免疫治疗产生应答.黎静 Younghee Lee Yanjian Li Yu Jiang Huiping Lu Wenjuan Zang Xiaohong Zhao Liguo Liu Yang Chen Haidong Tan 杨志英 Michael Q Zhang Tak W.Mak Ling Ni 董晨 2019科学新闻2019,0,2:6
13Three-dimensional bioprinted glioblastoma microenvironments model cellular dependencies and immune interactions显示文摘Brain tumors are dynamic complex ecosystems with multiple cell types.To model the brain tumor microenvironment in a reproducible and scalable system,we developed a rapid three-dimensional(3D)bioprinting method to construct clinically relevant biomimetic tissue models.In recurrent glioblastoma,macrophages/microglia prominently contribute to the tumor mass.To parse the function of macrophages in 3D,we compared the growth of glioblastoma stem cells(GSCs)alone or with astrocytes and neural precursor cells in a hyaluronic acid-rich hydrogel,with or without macrophage.Bioprinted constructs integrating macrophage recapitulate patient-derived transcriptional profiles predictive of patient survival,maintenance of stemness,invasion,and drug resistance.Whole-genome CRISPR screening with bioprinted complex systems identified unique molecular dependencies in GSCs,relative to sphere culture.Multicellular bioprinted models serve as a scalable and physiologic platform to interrogate drug sensitivity,cellular crosstalk,invasion,context-specific functional dependencies,as well as immunologic interactions in a species-matched neural environment.Min Tang Qi Xie Ryan C.Gimple Zheng Zhong Trevor Tam Jing Tian Reilly L.Kidwell Qiulian Wu Briana C.Prager Zhixin Qiu Aaron Yu Zhe Zhu Pinar Mesci Hui Jing Jacob Schimelman Pengrui Wang Derrick Lee Michael H.Lorenzini Deobrat Dixit Linjie Zhao Shruti B.hargava Tyler E.Miller Xueyi Wan Jing Tang Bingjie Sun Benjamin F.Cravatt Alysson R.Muotri Shaochen Chen Jeremy N.Rich 2020Cell Research2020,30,10:6
14Nano-Structured Carbide-Derived Carbon Films and Their Tribology显示文摘Carbide-derived carbon (CDC) is a form of carbon produced by reacting metal carbides, such as SiC or TiC, with halogens at temperatures high enough to produce fast kinetics, but too low to permit the re- arrangement of the carbon atoms into an equilibrium graphitic structure. The structure of CDC is derivative of the original carbide structure and contains nanoscale porosity and both sp2 and sp3 bonded carbon in a variety of nanoscale structures. CDC can be produced as a thin film on hard carbides to improve their tri- bological performance. CDC coatings are distinguished by their low friction coefficients and high wear resis- tance in many important industrial environments and by their resistance to spallation and delamination. The tribology of CDC coatings on SiC surfaces is described in detail.Michael McNallan Daniel Ersoy Ranyi Zhu Allen Lee Christopher White Sascha Welz Yury Gogotsi Ali Erdemir Andriy Kovalchenko 2005Tsinghua Science and Technology2005,10,6:6
15Three-Year Efficacy and Safety of Tenofovir Disoproxil Fumarate Treatment for Chronic Hepatitis B显示文摘E. Jenny Heathcote Patrick Marcellin Maria Buti Edward Gane Robert A. De Man Zahary Krastev George Germanidis Samuel S. Lee Robert Flisiak Kelly Kaita Michael Manns Iskren Kotzev Konstantin Tchernev Peter Buggisch Frank Weilert Oya Ovunc Kurdas Mitchell L 2011Gastroenterology2011,,1:5
16多器官床旁即时超声在新型冠状病毒肺炎中的应用:国际专家共识显示文摘新型冠状病毒肺炎(简称新冠肺炎,COVID-19)自首次报道以来,已造成全球超一亿人感染,给各国的公共卫生体系造成了巨大威胁。新冠肺炎的临床表现以呼吸系统体征和症状为主,80%的患者症状轻微,约5%为危重症患者,常表现为急性呼吸窘迫综合征(ARDS)。前期,由于缺乏相关研究,面对日益紧迫的临床困境,医务人员不得不借鉴采取一些经验性措施以应对疫情。王臻(译) Arif Hussain Gabriele Via Lawrence Melniker Alberto Goffi Guido Tavazzi Luca Neri Tomas Villen Richard Hoppmann Francesco Mojoli Vicki Noble Laurent Zieleskiewicz Pablo Blanco Irene W.Y.Ma Mahathar Abd.Wahab Abdulmohsen Alsaawi Majid AI Salamah Martin Balik Diego Barca Karim Bendjelid Belaid Bouhemad Pablo Bravo-Figueroa Raoul Breitkreutz Juan Calderon Jim Connolly Roberto Copetti Francesco Corradi Anthony J.Dean AndréDenault Deepak Govil Carmela Graci Young-Rock Ha Laura Hurtado Toru Kameda Michael Lanspa Christian B Laursen Francis Lee Rachel Liu Massimiliano Meineri Miguel Montorfano Peiman Nazerian Bret P.Nelson Aleksandar N.Neskovic Ramon Nogue Adi Osman JoséPazeli Elmo Pereira-Junior Tomislav Petrovic Emanuele Pivetta Jan Poelaert Susanna Price Gregor Prosen Shalim Rodriguez Philippe Rola Colin Royse Yale Tung Chen Mike Wells Adrian Wong Wang Xiaoting Wang Zhen Yaseen Arabi 2021中国呼吸与危重监护杂志2021,20,2:5
17Risk factors for post-ERCP pancreatitis: A prospective, multicenter study显示文摘Martin L. Freeman James A. DiSario Douglas B. Nelson M.Brian Fennerty John G. Lee David J. Bjorkman Carol S. Overby Johannes Aas Michael E. Ryan Gary S. Bochna Michael J. Shaw Harry W. Snady Robert V. Erickson Joseph P. Moore Joseph P. Roel 2001Gastrointestinal Endoscopy2001,,4:5
18双对吻挤压与经典挤压技术治疗冠状动脉分叉病变的前瞻性、随机、多中心研究显示文摘目的比较双对吻挤压(DK crush)和经典挤压技术治疗冠状动脉分叉病变的临床效果。方法311例真性分叉病变患者随机分入DK crush组(n=155)和经典挤压组(n=156),随访时间8个月。一级及二级终点分别为主要心脏不良事件(MACE,包括心肌梗死、心原性死亡和靶病变血运重建)和血管直径再狭窄及晚期丢失。结果DK crush组糖尿病患者较多。经典挤压组及DK crush组最终对吻扩张(FKBI)成功率分别为76%和100%(P〈0.001)。DK crush术式的不足包括造影剂用量大(P=0.04)、球囊数量多(P〈0.01)、手术时间长(P〈0.001),但是对吻扩张不满意率显著减少(27.6%比6.3%,P〈0.01)。临床随访率为100%,冠状动脉造影随访率为82%。经典挤压组累计再狭窄率为32.3%,而DK crush组为20.3%(P=0.01),经典挤压组分支血管再狭窄率高(24.4%比12.3%,P=0.01),而两组间主干血管再狭窄率差异无统计学意义。经典挤压组术后8个月时的累计MACE发生率为24.4%(FKBI失败组为35.9%,FKBI成功组为19.7%),显著高于DK crush组(11.4%,P=0.02)。经典挤压组血栓栓塞率为3.2%(FKBI失败组为5.1%,FKBI成功组为1.7%),而DK crush组为1.3%(P〉0.05)。经典挤压组术后8个月时无靶病变血运重建生存率为75.4%(FKBI失败组为71.2%,FKBI成功组为77.6%),而DK crush组为89.5%(P=0.002)。结论DKcrush可能是治疗冠状动脉分又病变的较佳术式。陈绍良 张俊杰 叶飞 陈韵岱 吕树铮 Tan Huaycheem Tejas Patel Kawajiri Kenji Israel Tamari 单守杰 朱中生 林松 田乃亮 李晓波 刘志忠 Michael Lee 魏盟 徐亚伟 袁争白 钱均 孙学文 杨松 陈金国 何奔 Sumitsuji 2008中华心血管病杂志2008,36,2:5
19Tumor Antigen Specific Activation of Primary Human T-Cells Expressing a Virally Encoded Chimeric T-Cell Receptor Specific for p185HER2显示文摘We have developed and tested chimeric T-cell receptors (TCR) specific for p185HER2. In these experiments, retroviral vectors expressing the N29γ or N29ζ receptors were constructed in pRET6. Amphotropic viral producer cells were established in the GALV-based PG13 packaging cell line. Ficoll purified human peripheral blood lymphocytes (PBL) were virally transduced using an optimized protocol incorporating activation with immobilized anti-CD3/anti-CD28 monoclonal anti- bodies, followed by viral infection in the presence of fibronectin fragment CH296. Transduced cells were co-cultured with human tumor cell lines that overexpress (SK-OV-3) or underexpress (MCF7) p185HER2 to assay for antigen specific im- mune responses. Both CM+ and CD8+ T-cells transduced with the N29γ or N29ζ chTCR demonstrated HER2-specific anti- gen responses, as determined by release of Th1 like cytokines, and cellular cytotoxicity assays. Our results support the fea- sibility of adoptive immunotherapy with genetically modified T-cells expressing a chTCR specific for p185HER2.杨建民 Michael S FRIEDMAN Christopher M REYNOLDS Marianne T HUBEN Lee WILKE Jennifer FULLER 李桥 Zelig ESHHAR James J MULE Kevin T MCDONAGH 2004Journal of Microbiology and Immunology2004,2,4:5
20A view of cloud computing显示文摘Michael Armbrust Armando Fox Rean Griffith Anthony D. Joseph Randy Katz Andy Konwinski Gunho Lee David Patterson Ariel Rabkin Ion Stoica Matei Zaharia 2010Communications of the ACM2010,,4:5
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