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658篇 您的检索式:作者名="Bi F"
    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
2Role of ultrasound in colorectal diseases显示文摘Ultrasound is an undervalued non-invasive examination in the diagnosis of colonic diseases. It has been replaced by the considerably more expensive magnetic resonance imaging and computed tomography, despite the fact that, as first examination, it can usefully supplement the diagnostic process. Transabdominal ultrasound can provide quick information about bowel status and help in the choice of adequate further examinations and treatment. Ultrasonography,as a screening imaging modality in asymptomatic patients can identify several colonic diseases such as diverticulosis, inflammatory bowel disease or cancer. In addition, it is widely available, cheap, non-invasive technique without the use of ionizing radiation, therefore it is safe to use in childhood or during pregnancy, and can be repeated at any time. New ultrasound techniques such as elastography, contrast enhanced and Doppler ultrasound, miniprobes rectal and transperineal ultrasonography have broadened the indication. It gives an overview of the methodology of various ultrasound examinations, presents the morphology of normal bowel wall and the typical changes in different colonic diseases. We will pay particular attention to rectal and transperineal ultrasound because of their outstanding significance in the diagnosis of rectal and perineal disorders. This article seeks to overview the diagnostic impact and correct indications of bowel ultrasound.Renáta Bor Anna Fábián Zoltán Szepes 2016World Journal of Gastroenterology2016,22,43:4
3Development of a reverse transcription quantitative polymerase chain reaction-based assay for broad coverage detection of African and Asian Zika virus lineages显示文摘The Zika virus(ZIKV) is an arbovirus that has spread rapidly worldwide within recent times. There is accumulating evidence that associates ZIKV infections with Guillain-Barré Syndrome(GBS) and microcephaly in humans. The ZIKV is genetically diverse and can be separated into Asian and African lineages. A rapid, sensitive, and specific assay is needed for the detection of ZIKV across various pandemic regions. So far, the available primers and probes do not cover the genetic diversity and geographic distribution of all ZIKV strains. To this end, we have developed a one-step quantitative reverse transcription polymerase chain reaction(qRT-PCR) assay based on conserved sequences in the ZIKV envelope(E) gene. The detection limit of the assay was determined to be five RNA transcript copies and 2.94 × 10^(–3) 50% tissue culture infectious doses(TCID50) of live ZIKV per reaction. The assay was highly specific and able to detect five different ZIKV strains covering the Asian and African lineages without nonspecific amplification, when tested against other flaviviruses. The assay was also successful in testing for ZIKV in clinical samples. Our assay represents an improvement over the current methods available for the detection ZIKV and would be valuable as a diagnostic tool in various pandemic regions.Yang Yang Gary Wong Baoguo Ye Shihua Li Shanqin Li Haixia Zheng Qiang Wang Mifang Liang George F Gao Lei Liu Yingxia Liu Yuhai Bi 2017Virologica Sinica2017,32,3:3
4Antitumoral activity of low density lipoprotein-aclacinomycin complex in mice bearing H_(22) tumor显示文摘INTRODUCTIONCancer cells,which proliferate rapidly need largeamounts of cholesterol for new membrane synthesis,and high LDL receptor (LDLR) activity.LDL hasbeen proposed as a useful discriminatory vehicle forthe delivery of cytotoxic drugs to tumor cells.LDL presents many advantages as drugBi WX Xu SD Zhang PH Kong F 2000World Journal of Gastroenterology2000,6,1:3
5Origin and diversity of novel avian influenza A H7N9 viruses causing human infection: phylogenetic, structural, and coalescent analyses显示文摘Di Liu Weifeng Shi Yi Shi Dayan Wang Haixia Xiao Wei Li Yuhai Bi Ying Wu Xianbin Li Jinghua Yan Wenjun Liu Guoping Zhao Weizhong Yang Yu Wang Juncai Ma Yuelong Shu Fumin Lei George F Gao 2013The Lancet2013,,9881:2
6HT-7U TF and PF conductor design显示文摘Weng P D Bi Y F Chen Z M 2000Cryogenics2000,40,810:1
7ORF018R, a highly abundant virion protein from Singapore grouper iridovirus, is involved in serine/threonine phosphorylation and vifion assembly 显示文摘Wang F Bi X Chen L M 2008J Gen Virol2008,89,5:1
8Accentuating Your Masculine Side: Agentic Traits Generally Dominate Self-Evalua tion, Even in China 显示文摘BI C Z YBARRA O ZHAO Y F 2013Social Psychology2013,44,2:1
9Study on China's Food Security Status 显示文摘Nie F Y Bi J Y Zhang X B 2010Agriculture and Agricultural Science Procedia2010,,1:1
10The determination of benzalkonium chloride in eye-drops by difference spectrophotometry显示文摘K Kovács-Hadady I Fábián 1998Journal of Pharmaceutical and Biomedical Analysis1998,,5:1
11HT-7U TF and PF conductor design显示文摘Weng P D Bi Y F Chen Z M 2000Cryogenics2000,40,8:1
12Clinical evaluation of lens culinaris agglufinin-reacdve alpha-fetoprotein and des-gamma-carboxy prothrombin in histologically proven hepatocellular carcinoma in the United States显示文摘Carr BI Kanke F Wise M 2007Dig Dis Sci2007,52,3:1
13Controlling the Interface Reaction in AllsB4033w/AC8A Composite by Nitrided Nano-coating显示文摘Bi G Rao Q Xi F 2004Materials Letters2004,58,:1
14Performance optimization of a combined heat pump cycle显示文摘CHENG L BI Y SUN F WU C 2003Open Syst & Inform Dyn2003,10,4:1
15Minority charge separation in falling particles with bipolar charge显示文摘Bi F S All M A All R A 1998Journal of Electrostatics1998,45,2:1
16MicroRNA-137 targets car- boxyl-terminal binding protein 1 in melanoma cell lines显示文摘DENG Y DENO H BI F 2011Int J Biol Sci2011,7,1:1
17Synthesis and Thermal Decomposition Kinetics of Th(IV) Complex with Unsymmetrical Sehiff Base Ligand显示文摘FAN Y H BI C F LIU S Q 2006Journal of Radioanalytical and Nuclear Chemistry2006,,267:1
18Comparative performance analysis for endoreversible simple air heat pump cy- cles considering ecological, exergetic efficiency and heating load objectives 显示文摘BI Y CHEN L SUN F 2009Int J Exergy2009,6,4:1
19Up-regulated long non-coding RNA H19 contributes to proliferation of gastric cancer cells 显示文摘Yang F Bi J Xue X 2012FEBS J2012,279,17:1
20Epidemiology,Evolution,and Recent Outbreaks of Avian Influenza Virus in China显示文摘Su S Bi Y H Wong G Gray G C Gao G F Li S 2015J Virol2015,89,17:1
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