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3020篇 您的检索式:作者名="Fan B"
    题名 作者 年代 出处 被引量
1Progress in carbon dioxide separation and capture: A review显示文摘这篇文章考察在 CO2 分离和俘获研究和工程取得的进步。各种各样的技术例如吸收,吸附,和膜分离,彻底地被讨论。象化学循环的燃烧和基于水合物的分离那样的新概念也简短被介绍。未来方向被建议。隐遁方法海洋授精和矿物质碳酸饱和技术例如造林,也被盖住。地下的注射和直接海洋垃圾场没被盖住。Hongqun Yang Zhenghe Xu Maohong Fan Rajender Gupta Rachid B Slimane Alan E Bland Ian Wright 2008Journal of Environmental Sciences2008,20,1:89
2Suppression of P-gp induced multiple drug resistance in a drug resistant gastric cancer cell line by overexpression of Fas显示文摘AIM To observe the drug sensitizing effect andrelated mechanisms of fas gene transduction onhuman drug-resistant gastric cancer cellSGC7901/VCR(resistant to Vincristine).METHODS The cell cycle alteration wasobserved by FACS.The sensitivity of gastriccancer cells to apoptosis was determined by invitro apoptosis assay.The drug sensitization ofcells to several anti-tumor drugs was observedby MTT assay.Immunochemical method wasused to show expression of P-gp and Topo Ⅱ ingastric cancer cells.RESULTS Comparing to SGC7901 and pBK-SGC7901/VCR,fas-SGC7901/VCR showeddecreasing G2 cells and increasing S cells,theG2 phase fraction of pBK-SGC7901/VCR wasabout 3.0 times that of fas-SGC7901/VCR,but Sphase fraction of fas-SGC7901/VCR was about1.9 times that of pBK-SGC7901/VCR,indicatingS phase arrest of fas-SGC7901/VCR.FACS alsosuggested apoptosis of fas-SGC7901/VCR,fas-SGC7901/VCR was more sensitive to apoptosisinducing agent VM-26 than pBK-SGC7901/VCR.MTT assay showed increased sensitization offas-SGC7901/VCR to DDP,MMC and 5-FU,butsame sensitization to VCR according to pBK-SGC7901/VCR.SGC7901,pBK-SGC7901/ VCRand fas-SGC7901/VCR had positively stainedTopo Ⅱ equally.P-gp staining in pBK- SGC7901/VCR was stronger than in SG07901,but there was little staining of P-gp in fas.SGC7901/VCR.CONCLUSION fas gene transduction couldreverse the MDR of human drug-resistant gastriccancer cell SGC7901/VCR to a degree,possiblybecause of higher sensitization to apoptosis anddecreased expression of P-gp.Yin F Shi YQ Zhao WP Xiao B Miao JY Fan DM 2000World Journal of Gastroenterology2000,6,5:24
3Down-regulation of Hsp90 could change cell cycle distribution and increase drug sensitivity of tumor cells显示文摘:AIM To construct Hsp90 antisense RNAeukaryotic expression vector, transfect it intoSGC7901 and SGC7901/VCR of MDR-type humangastric cancer cell lines, HCC7402 of humanhepatic cancer and Eel09 of human esophagealcancer cell lines, and to study the cell cycledistribution of the gene transected cells andtheir response to chemotherapeutic drugs.METHODS A I .03kb cDNA sequence of Hsp90Pwas obtained from the primary plasmid phHsp90by EcoR 1 and BamH I nuclease digestion andwas cloned to the EcoR 1 and BamH 1 site ofthe pcDNA by T4DNA ligase and an antisenseorientation of Hsp900 expression vector wasconstructed. The constructs were transfectedwith lipofectamine and positive clones wereselected with G418. The expression of RNA wasdetermined with dot blotting and RNaseprotection assay, and the expression of Hsp90protein determined with Western blot. Cell cycledistribution of the transfectants was analyzedwith flow cytometry, and the drug sensitivity ofthe transfectants to adriamycin (ADR ),vincrinstine (VCR ), mitomycin (MMC ) andcyclophosphamide (CTX ) with MTT andintracellular drug concentration of thetransfectants was determined with flowcytometry.RESULTS In EcoR 1 and BamH I restrictionanalysis, the size and the direction of the clonedsequence of Hsp900 remained what had beendesigned and the gene constructs were namedpcDNA-Hsp90. AH^SGC7901, AH^SGC7901/ VCR,AH-HCC7402 and AH-Eel09 cell clones allexpressed Hsp90 anti--sense RNA. Theexpression of Hsp90 was down--regulated in AHSGC7901, AH--SGC7901/ VCR, AH-HCC7402 andAH--Eel09 cell clones. Cell cycle distribution waschanged differently. In AH-SGC7901/ VCR andAH-Ec109 cells, G, phase cells were increased; Sphase and G, phase cells were decreased ascompared with their parental cell lines. In AHSGC7901 cell, G, phase cells were decreased, Qphase cells increased and S phase cells were notchanged, and in AH-HCC7402 cells G,, S and qphase cells remained unchanged as comparedwith their parental cell lines. The sensitivity ofAH--SGC7901, AH--SGC7901/ VCR, AH-HCC7402 andAH-Ec109 to chemotherapeutic drugs, thesensitivity ot AH--SGC7901/ VCR to ADR, VCR,MMC and CTX the sensitivity of AH-HCC7402 toADR and VCR, and the sensitivity of Eel09 toADR, VCR and CTX all increased as comparedwith their parental cell lines. The meanfluorescence intensity of ADR in AH--SGC7901,AH-SGC7901/ VCR, AH--HCC7402 and AH-Ec109was also significantly elevated (P< 0. 05).CONCLUSION Down-regulation of HsP90 couldchange cell cycle distribution and increase thedrug sensitivity of tumor cells.Liu XL Xiao B Yu ZC Guo JC Zhao QC Xu L Shi YQ Fan DM 1999World Journal of Gastroenterology1999,5,3:21
4Discovery and demonstration of the teleomorph of Beauve-ria bassiana (Bals.) Vuill.,an important entomogenous fungus显示文摘A Cordyceps specimen was collected in Anhui, China, a strain of Beauveria bassiana, an important ento-mopathogenic fungus for biological pest control, was isolated and their relationship was demonstrated by microcycle co-nidiation. The teleomorph is an undescribed species and is named Cordyceps bassiana.Li, ZZ Li, CR Huang, B Fan, MZ 2001Chinese Science Bulletin2001,46,9:16
5Impact of concomitant use of proton pump inhibitors and clopidogrel or ticagrelor on clinical outcomes in patients with acute coronary syndrome显示文摘BackgroundThere 是在质子泵禁止者(PPI ) 和 clopidogrel 之间的可能的不利相互作用上的大争论。另外, PPI 的使用是否少些影响 ticagrelor 遗体的临床的功效,知道。在经皮的冠的干预(一种总线标准) .MethodsWe 回顾地从 “ 分析了数据以后,我们试图与急性冠的症候群(交流)在病人在临床的结果上决定 PPI 和 clopidogrel 或 ticagrelor 的伴随物管理的影响;真实 world” ;,国际,在 2003 和 2014 之间的多中心登记( n = 15,401 )并且在1年的合成主要端点上估计了 PPI 和 clopidogrel 或 ticagrelor 的伴随物管理的影响(所有原因死亡收到 PPI 的病人更老,更经常女性,并且是更可能的有 comorbidities。没有协会为收到 clopidogrel 的病人在 PPI 使用和主要端点之间被观察(调整 HR:1.036;95% CI:0.903-1.189 ) 或 ticagrelor (调整 HR:2.320;95% CI:0.875-6.151 )(P 相互作用 = 0.2004 ) 。同样, PPI 的使用没与所有原因死亡,重新梗塞,或与交流后面的一种总线标准的为与任何一个 clopidogrel 对待的病人或 ticagrelor.ConclusionsIn 病人的严重流血的减少的风险的增加的风险被联系, PPI 的伴随物使用没在收到 clopidogrel 或 ticagrelor 的病人与不利结果的增加的风险被联系。我们的调查结果显示与 clopidogrel 或 ticagrelor 在联合使用 PPI 是合理的,特别在有胃肠的流血的更高的风险的病人。Yan YAN Xiao WANG Jing-Yao FAN Shao-Ping NIE Sergio Raposeiras-Roubin Emad Abu-Assi Jose P Simao Henriques Fabrizio D'Ascenzo Jorge Saucedo Jose R Gonzfilez-Juanatey Stephen B Wilton Wouter J Kikkert Ivlin Nufiez-Gil Albert Ariza-Sole Xian-Tao SONG Dimitrios Alexopoulos Christoph Liebetrau Tetsuma Kawaji Claudio Moretti Zenon Huczek Toshiharu Fujii Luis C Correia Masa-aki Kawashiril Sasko Kedev 2016Journal of Geriatric Cardiology2016,13,3:12
6Impact of triple antithrombotic therapy in patients with acute coronary syndrome undergoing percutaneous coronary intervention in real-world practice显示文摘为在急性冠的症候群(交流) 和经皮的冠的干预(一种总线标准) 以后的口头的 anticoagulation (OAC ) 上的病人的 ObjectiveThe 最佳的 antithrombotic 政体仍然保持辩论。寻求回顾地在真实世界的 setting.MethodsWe 评估 OAC 正 clopidogrel 的功效和安全与或没有阿司匹林的这研究分析了数据从一国际,在 2003 和 2014 之间的多中心登记(n = 15,401 ) 。有在一种总线标准以后的交流和收到的 OAC 的病人被屏蔽。合成主要端点是 1 年的所有原因死亡,重新梗塞,或分析注册了 642 个病人包括的严重 bleeding.ResultsThe 期末考试有 OAC 和 clopidogrel (双治疗) 的 62 个病人(9.7%) ,和有阿司匹林, OAC 和 clopidogrel (三倍的治疗) 的联合的 580 个病人(90.3%) 。三倍的治疗上的病人更经常是女性的并且是更可能的有 comorbidities。关于在与三倍的治疗病人一起的双治疗之间的主要结束点没有重要差别[17.74% 对 17.24% ;unadjusted 危险比率(HR ) :1.035;95% 信心间隔(CI ) :0.556-1.929;调整 HR:1.026;95% CI:0.544-1.937 ] 。然而,重新梗塞率比三倍的治疗病人在双治疗是显著地更高的(14.52% 对 5.34% ;unadjusted HR:2.807;95% CI:1.329-5.928;调整 HR:2.333;95% CI:1.078-5.047 ) 。另外,在所有原因死亡和严重 bleeding.ConclusionsIn 的二政体之间没有差别有交流后面的一种总线标准并且与 OAC 的一个指示的真实病人,三倍的治疗没与双治疗相比与不利结果的增加的率被联系。而且,它减少了重新梗塞冒险并且没增加严重流血的风险。Yan YAN Xiao WANG Jing-Yao FAN Shao-Ping NIE SerGio Raooseiras-Roubin Emad Abu-Assi Jose P Simao Henriques: Fabrizio D'Ascenzo Jorge Saucedo Jose R Gonzalez-Juanate Stephen B Wilton Wouter J Kikkert Ivan Nunez-Gil Albert Ariza-Sole Xian-Tao SONG Dimitrios Alexopoulos Christoph Liebetrau Tetsuma Kawaji Claudio Morettil Zenon Huczek Toshiharu Fujii Luis cL Correia Masa-aki Kawashiri Sasko Kedev 2017Journal of Geriatric Cardiology2017,14,11:6
7笋芽顶端分生组织在竹秆横切面形态形成中的作用与机制研究显示文摘竹秆的横切面主要由表皮、皮层、维管组织、基本组织及髓腔(早期为髓组织)组成。这些组织均由笋芽茎顶端分生组织分化发育而来,且其在生长发育过程中促使了竹秆横切面形态(本文特指:竹秆横切面外轮廓形状、围度及壁-腔结构)的形成。然而,人们对于这一生长发育过程的生物学机制知之甚少。本研究利用解剖学、数学模拟等方法,对 20 种具不同秆径竹种的笋芽顶端分生组织进行了分析。研究结果发现,笋芽顶端分生组织指状形态的维持是竹子产生圆柱形竹秆的基础;在顶端分生组织细胞数目增加的同时,线性增加原体细胞数目应是竹子在演化过程中产生大径竹秆且保持规则壁-腔结构的方式。进一步通过研究一个竹壁增厚且壁-腔架构紊乱的稳定变异体———实肚竹( Phyllostachys nidularia f. farcta)发现,其笋芽顶端分生组织细胞数目减少且原体/原套细胞数比值降低使其产生了高比例的壁组分组织(指基本分生组织与肋状分生组织)与低比例的髓组织。上述 2 种组织的比例失衡,使得实肚竹笋芽在后续发育中壁组分组织随机挤入到了髓组织中,最终形成了实肚竹异常的竹秆横切面形态(竹壁多样化增厚且壁-腔结构紊乱)。此外,相对较小的顶端分生组织,使得实肚竹笋芽产生了较少的内源激素,如其生长素含量仅约为其原种篌竹的 67. 5%,各细胞分裂素含量也显著低于篌竹笋芽。转录组分析进一步发现,在实肚竹笋芽中与激素及代谢相关的功能基因呈显著下调表达。这些生理与分子变化最终导致了实肚竹竹秆矮化、秆径减小且生物量降低。本论文的研究结果为研究竹秆横切面发育提供了一个重要的视角,同时也为实肚竹厚壁茎秆的形成提出了一个合理的机制。Wang Y Sun X Ding Y Fei Z Jiao C Fan M Yao B Xin P Chu J Wei Q 王雨珺 魏强 2019世界竹藤通讯2019,17,3:5
8Are hyoliths Palaeozoic lophophorates?显示文摘The phylogenetic position of hyoliths has long been unsettled,with recent discoveries of a tentaculate feeding apparatus('lophophore')and fleshy apical extensions from the shell('pedicle')suggesting a lophophorate affinity.Here,we describe the first soft parts associated with the feeding apparatus of an orthothecid hyolith,Triplicatella opimus from the Chengjiang biota of South China.The tuft-like arrangement of the tentacles of T.opimus differs from that of hyolithids:suggesting they collected food directly from the substrate.A reassessment of the feeding organ in hyolithids indicates that it does not represent a lophophore and our analysis of the apical structures associated with some orthothecids show that these represent crushed portions of the shell and are not comparable to the brachiopod pedicle.The new information suggests that hyoliths are more likely to be basal members of the lophotrochozoans rather than lophophorates closely linked with the Phylum Brachiopoda.Fan Liu Christian B Skovsted Timothy P Topper Zhifei Zhang Degan Shu 2020National Science Review2020,7,2:5
9Microstructure and oxygen storage capacity of Sr-modified Pt/CeO_2-ZrO_2 catalystsRui Ran a,Jun Fan b,Duan Weng a,a State Key Lab of New Ceramic and Fine Processing,Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China b The Administrative Centre for China’s Agenda 21,Beijing 100038,China 2012Progress in Natural Science:Materials International2012,22,1:5
10Internet-based collaborative pseudo-dynamic testing of multi-span bridge structure显示文摘In this paper, the first Internet-based collaborative pseudo-dynamic testing of a multi-span bridge system in China's Mainland is presented in detail, which has been carried out by the collaboration of Hunan University (HNU), Harbin Institute of Technology (HIT) and Tsinghua University (TU) in China's Mainland, and the University of Southern California (USC) in the USA. The prototype system of Russion River Bridge at Southern California in America is illustrated. Different testing specimens, testing equipments and substructure boundary conditions at HNU and HIT laboratories are described. A network protocol platform for collaborative pseudo-dynamic testing, called NetSLab, and some function modules developed on the use of its standardized interface are introduced. Aiming at the MTS system widely used in structural testing, two approaches are presented to implement the communication interface between NetSLab and testing equipment, respectively, studied by HNU and HIT. The integrated networked testing system and collaborative testing procedures are presented. The testing results manifest that the networked collaborative testing system with powerful capability provides a testing platform with good coordination for complex models or actual structures, and achieves remote sharing of testing equipments.Dapeng Wang a, Shizhu Tiana, Xinjiang Caia, Yunlei Fan b, Yan Xiaob,c a School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China b School of Civil Engineering, Hunan University, Changsha 410082, China c Department of Civil Engineering, University of Southern California, Los Angeles, CA 90089, USA 2009Progress in Natural Science:Materials International2009,19,5:4
11Rice monitoring and production estimation using multitemporal RADARSAT显示文摘Yun Shao Xiangtao Fan Hao Liu Jianhua Xiao S Ross B Brisco R Brown G Staples 2001Remote Sensing of Environment2001,,3:3
12Development of retinol-binding protein 4 immunocolloidal gold fast test strip using high-sensitivity monoclonal antibodies generated by DNA immunization显示文摘DNA 免疫是为高亲密关系的 monoclonal 抗体产生的一个有效方法。这里,我们对松香油绑定蛋白质 4 描述几高质量的 monoclonal 抗体(mAbs ) 的产生(RBP4 ) ,为肾反常和机能障碍的一个重要标记,与 DNA 的一个联合方法, priming 和蛋白质增加。产生的 mAbs 能与高敏感并且用这些 mAbs 绑在 RBP4,一块 immunocolloidal 金牌快测试长带被构造。长带能交上结果 < 5 min 并且与大约 1 ng/ml 的察觉限制是很敏感的。小规模的临床的测试表明这脱衣的结果根据在市场上当前可得到的一个标记酶的 immunosorbent 试金工具包的好。因而,它能为在诊所的更方便、更快的 RBP4 决心是有用的。Chao Bian Fang Zhang Feng Wang Zhiyang Ling Min Luo Hongqiang Wu Yizhuo Sun Junhui Li B ingnan Li Jingyan Zhu Linna Tang Yanyan Zhou Qunfang Shi Yongyong Ji Lin Tian Guomei Lin Yu Fan Niansong Wang Bing Sun 2010Acta Biochimica et Biophysica Sinica2010,42,12:2
13Cloning and identification of an angiostatic molecule IP-10/crg-2显示文摘AIM To obtain human and murine cDNAsencoding IFN--y inducible protein 10 (lP--10) andcytokine responsive gene--2 (Crg-2).METHODS The encoding genes of lP-10 and Crg2 were amplified by RT--PCR from Cultured humanfibroblast cells and Balb/ c mouse liver treatedby IFN-y and TNF-a, respectively, and clonedinto plasmids of PUC19 and PGEM3Zf(+ ).RESULTS The nucleotide sequences ot theamplified DNA were confirmed by endonucleasesdigestion and sequencing.CONCLUSION Recombinant lP-10/ crg--2 geneclones with 306 hp and 314 hp inserts wereestablished for further research on biologicalactivities and ligands of hiP-10/mCrg--2.Liu ZG Yang JH An HZ Wang HY He FT Han ZY Han Y Wu HP Xiao B Fan DM 1999World Journal of Gastroenterology1999,5,3:2
14Pesticide testing by enzyme immunoassay at trace levels in environmental and agricultural samples显示文摘Ferguson B S Kelsey D E Fan T S 1993Sci Total Environ1993,132,2:2
15Power density distribution simulation and relevant heat effect calculation of a high-power CO2 laser with low order modes显示文摘 MA K FAN Z B 2002Chinese Journal of Laser2002,11,5:1
16Promotion of oxygen transfer in three-phase fluidized-bed bioreactors by floating bubble breakers显示文摘Kang Y Fan L T Min B T 1991Biotechnol Bioeng1991,37,:1
17A Novel Strategy to Fabricate γ-Fe2O3-MWCNTs Hybrids with Selectively Ferromagnetic or Superparamagnetic Properties 显示文摘Fan X B Tan F Y Zhang G L 2007Mater Sci & Eng A2007,45,:1
18CTLA4Ig gene transfer alleviates abortion in mice by expanding CD4^+ CD25^+ regulation T cells and inducing indoleamine 2,3-dioxygenase 显示文摘Li W Li B Fan W 2009J Reprod Immunol2009,80,12:1
19Activation of NF kappa B and expression of ICAM-1 in ischemic-reperfused canine myocardium显示文摘Sun B Fan H Honda T 2001Mol Cell Cardiol2001,33,1:1
20Treatment and reuse of toilet wastewaterby an airlift external circulation membrane bioreactor显示文摘Fan Y B Li G Wu L L 2006Process Bio-chemistry(Amsterdam Netherlands)2006,41,6:1
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