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| 1 | 2019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 |
| 2 | Yes相关蛋白通过肿瘤坏死因子受体相关因子6控制内皮活化和血管炎症显示文摘继发于异常的内皮激活的微血管炎症和内皮功能障碍在败血症和器官衰竭的病理生理学中起关键作用。抑制内皮细胞过度活化的内在信号传导机制尚未完全明了。该研究旨在确定Yes相关蛋白(Yes-associated protein,YAP)(Hippo通路的主要转录共激活剂)在调节内皮活化和血管炎症的强度和程度中的中心作用。 | 刘青 叶鹏 Lv Y Kim K Sheng Y Cho J Qain Z Zhao YY Hu G Pan D Malik AB | 2018 | 中华高血压杂志2018，26，8： | 20 |
| 3 | 基质金属蛋白酶1的组织抑制剂通过介导CD63与整合素β_1的相互作用促进心肌纤维化显示文摘心肌纤维化指细胞外基质纤维胶原蛋白的过度积累。纤维化是各种心肌病的关键特征,会影响心脏收缩和舒张功能。金属蛋白酶1组织抑制剂(tissue inhibitor of metalloproteinase-1,TIMP1)水平在心肌纤维化过程中始终增加,被认为是纤维化的标记物。 | Takawale A Zhang P Patel VB Wang X Oudit G Kassiri Z 刘莉 叶鹏 | 2017 | 中华高血压杂志2017，25，4： | 13 |
| 4 | Microbial profile and antibiotic sensitivity pattern in bile cultures from endoscopic retrograde cholangiography patients显示文摘AIM:To identify the frequency of bacterial growth,the most commonly grown bacteria and their antibiotic susceptibility,and risk factors for bacterial colonization in bile collected from patients with different biliary diseases.METHODS:This prospective study was conducted between April 2010 and August 2011.Patients with various biliary disorders were included.Bile was aspirated by placing a single-use,5F,standard sphincterotome catheter into the bile duct before the injection of contrast agent during endoscopic retrograde cholangiopancreaticography (ERCP).Bile specimens were transported to the microbiology laboratory in blood culture bottles within an anaerobic transport system.Bacteria were cultured and identified according to the standard protocol used in our clinical microbiology laboratory.The susceptibilities of the organisms recovered were identified using antimicrobial disks,chosen according to the initial gram stain of the positive cultures.RESULTS:Ninety-one patients (27% male,mean age 53.7 ± 17.5 years,range:17-86 years) were included in the study.The main indication for ERCP was benign biliary disease in 79 patients and malignant disease in 12 patients.The bile culture was positive for bacterial growth in 46 out of 91 (50.5%) patients.The most frequently encountered organisms were Gram-negative bacteria including Escherichia coli (28.2%),Pseudomonas (17.3%) and Stenotrophomonas maltophilia (15.2%).There were no significant differences between patients with malignant and benign disease (58% vs 49%,P = 0.474),patients with acute cholangitis and without acute cholangitis (52.9% vs 50%,P = 0.827),patients who were empirically administered antibiotics before intervention and not administered (51.4% vs 60.7%,P = 0.384),with regard to the bacteriobilia.We observed a large covering spectrum or low resistance to meropenem,amikacin and imipenem.CONCLUSION:We did not find a significant risk factor for bacteriobilia in patients with biliary obstruction.A bile sample for microbiological analysis may become a valuable diagnostic tool as it leads to more accurate selection of antibiotics for the treatment of cholangitis. | Muhsin Kaya Remzi Bestas Fatma Bacalan Ferhat Bacaksz Esma Gülsun Arslan Mehmet Ali Kaplan | 2012 | World Journal of Gastroenterology2012，18，27： | 13 |
| 5 | 黔中气溶胶传输的^210Pb和^7Be示踪:Ⅰ.周时间尺度的解释显示文摘认识环境核素在不同地域空气中的浓度分布和沉降到地表环境的通量对气溶胶污染物全球扩散模型的建立和验证、沉积过程示踪和沉积计年、流域侵蚀示踪参比,以及生态系统受天然辐照的评价等多个领域都是关键的依据。自2001年以来在贵阳观风山等地逐周连续采样,对近地面空气和降水中210Pb和7Be浓度的观测结果表明:①因气象条件变化,近地面空气210Pb和7Be周浓度具有2~6周变幅不等的短周期波动。210Pb空气浓度在年内的总趋势呈现出受气温变化的总体影响和降水的短暂调控;而7Be空气浓度出现连续不断的峰—谷交替。②两核素在近地面空气周浓度的低值同步,210Pb/7Be比率较高(≥0.8),显示出海洋性贫210Pb-7Be气团的入侵影响;它们高的周浓度也同步耦合,比率较低(≤0.7),显示出高层大气富7Be气团的输入。③210Pb和7Be的周降水浓度及水—气分配系数在秋末~春季较高,而春末—秋季明显偏低。周降水浓度随同期空气浓度呈增高趋势,其季节分界分别为0.2Bq/L和1Bq/L;而Kd值随同期空气浓度增大呈降低趋势。210Pb和7Be的降水沉降主要分布在每年的春夏季;周沉降量随同期降水量呈增大趋势,7Be增大的斜率约为210Pb的3倍;当近于零降水时,它们在降水中的初始比率约为2.5。它们出现高或者较高的周降水沉降都伴随当周或邻周空气浓度的急剧下降;降水中210Pb/7Be比率主要分布在≤0.5,并与空气中210Pb/7Be比率基本同步,显示出两核素被降水清洗的效率基本相近。④2008年冰冻极端天气过程中,210Pb-7Be空气浓度同步低谷并存在气溶胶低浓度与高比活度耦合。⑤观风山7Be周空气浓度显示低纬度、较高海拔地区的预期水平;短周期波动反映强下沉气流和低海拔上升气团影响分别在观风山和瓦里关山的滞后性。 | 万国江 郑向东 Lee H N Bai Z G 万恩源 王仕禄 杨伟 苏菲 汤洁 王长生 黄荣贵 刘鹏 | 2010 | 地球科学进展2010，25，5： | 12 |
| 6 | 埃索美拉唑在十二指肠球部溃疡中根除幽门螺杆菌和愈合溃疡的疗效显示文摘 | Tulassay Z Kryszewski A Dite P Kleczkowski D Rudzinski J Bartuzi Z Hasselgren G Larko A Wrangstadh M 钟捷 | 2002 | 中华消化杂志2002，22，10： | 11 |
| 7 | Economic burden of Parkinson's disease in a developing country: A retrospective cost analysis in Shanghai, China显示文摘 | Wang G Cheng Q Zheng R Tan YY Sun XK Zhou HY Ye XL Wang Y Wang Z Sun BM Chen SD | 2006 | 中国生物学文摘2006，20，8： | 10 |
| 8 | Potent antitumor efficacy of an E1B 55kDa-deficient adenovirus carrying murine endostatin in hepatocellular carcinoma显示文摘 | Li G Sham J Yang J Su C Xue H Chua D Sun L Zhang Q Cui Z Wu M Qian Q | 2005 | 第二军医大学学报2005，26，11： | 9 |
| 9 | Metal exposure and Alzheimer's pathogenesis.显示文摘 | Liu G Huang W Moir RD Vanderburg CR Lai B Peng Z Tanzi RE Rogers JT Huang X | 2006 | 中国生物学文摘2006，20，9： | 8 |
| 10 | 桑叶多糖对早期断奶仔猪生长性能、腹泻、血液指标和肠道菌群的影响显示文摘研究旨在探讨日粮补充桑叶多糖(MLPs)对早期断奶仔猪生长性能、腹泻、血液生化指标和肠道菌群的影响。共选取(28±2)日龄、体重为(9.18±0.46)kg的'杜洛克×长白×约克夏'杂交断奶仔猪150头,随机分成5个处理组,每组6个重复,每个重复5头猪。饮食处理如下:对照组(CT):基础日粮(BD);低剂量桑叶多糖组(LT):0.3 g·kg-1MLPs+BD;中剂量桑叶多糖组(MT):0.6 g·kg-1MLPs+BD;高剂量桑叶多糖组(HT):0.9 g·kg-1MLPs+BD;抗生素处理组(AT):0.15 g·kg-1金霉素+BD。分别在第0、10、21天的早晨,每头猪空腹测量体重并记录采食量,这些数据用来计算平均日增重(ADG)、平均日采食量(ADFI)和料重比(F/G)。每天两次(上午和下午)对每头仔猪的腹泻状况进行检查并记录。在试验结束时,收集血液样本用于生化分析,并收集盲肠、结肠和直肠内容物进行识别和量化相关的肠道菌群。研究结果表明,MLPs处理组间的日增重、平均日采食量和料重比无显著差异(P>0.05),但低剂量组(LT)、中剂量组(MT)、高剂量组(HT)的平均日采食量高于对照组(CT)和抗生素组(AT)。并且,LT、MT和HT组的料重比低于CT和AT组。与CT和AT组相比,LT、MT和HT组仔猪的腹泻发病率也显著降低(P<0.05)。生化分析表明,MLPs各处理组仔猪的血糖(GLU)水平均显著低于CT或AT组(P<0.05)。MT和HT组血液尿素氮(BUN)水平与CT和AT组存在显著差异(P<0.05),HT组T3水平显著高于CT和AT组(P<0.05)。虽然MLPs各处理组的T4水平与AT组并没有显著差异(P>0.05),但MT组的胰岛素样生长因子Ⅰ(IGF-Ⅰ)和生长激素(GH)水平较CT或AT组均显著升高(P<0.05)。LT、MT和HT 3组在抑制肠道大肠杆菌生长和促进肠道乳酸杆菌和双歧杆菌生长的整体效果上均优于CT和AT组。值得注意的是,与CT和AT组相比,HT组(0.9 g·kg-1MLPs)对抑制肠道大肠杆菌以及促进肠道有益菌群具有更显著效果(P<0.05)。结果表明,日粮添加桑叶多糖可以改善早期断奶仔猪肠道菌群的生态环境,降低腹泻率,提高整体生长性能。 | Zhao X J Lin L Luo Q L Ye M Q Luo G Q Kuang Z S | 2015 | 饲料博览2015，0，7： | 7 |
| 11 | Comparison of corneal endothelial changes following phacoemulsification with transversal and torsional phacoemulsification machines显示文摘AIM:To compare and evaluate the phacoemulsification parameters and postoperative endothelial cell changes of two different phacoemulsification machines, each with different modes, but also to assess the relationship between postoperative endothelial cell loss and the phacoemulsification parameters, as well as the other factors in both groups.METHODS:This prospective observational study was comprised of consecutive eligible cataract patients operated with phacoemulsification technique performed by the same surgeon using either a WHITESTAR Signature Ellips FX(transversal, group 1) or Infiniti OZil IP(torsional, group 2) machine.RESULTS:The study included 86 patients. Baseline characteristics in the groups were similar. The median nuclear sclerosis grade was 3(2-4) in the first group and2(2-4) in the second group(P =0.265). Both groups had similar phacoemulsification needle times(group 1: 60.63±36 s; group 2: 55.98±30 s; P =0.789). The percentage of endothelial cell loss 30 d after surgery ranged from 3% to15% with a median of 7% in group 1, and from 2% to13% with a median of 6% in group 2; however, there was no statistically significant difference between the groups(P =0.407). Hexagonality(P =0.794) and the coefficient of variation(CV; P =0.142) did not differ significantly between the groups before and 30 d after surgery. Asignificant positive correlation was found between the endothelial cell loss and nuclear sclerosis grade(group1: P <0.001; group 2: P <0.001) and between the endothelial cell loss and average phacoemulsification power(group 1: P =0.007; group 2: P =0.008).CONCLUSION:Both of these machines were efficient,with similar endothelial cell loss. This endothelial cell loss was related to the increased nuclear sclerosis grade and increased phacoemulsification power. | Mustafa Atas Süleyman Demircan Arzu Seyhan Karatepe Hashas Ahmet Gülhan Gkmen Zararsιz | 2014 | International Journal of Ophthalmology(English edition)2014，7，5： | 7 |
| 12 | 枯草芽孢杆菌对蛋鸡后期生产性能及肠道健康的影响显示文摘为测定枯草芽孢杆菌对蛋鸡生产性能和肠道健康的影响,80羽64~75周健康罗曼白蛋鸡被随机分为两组,每组5个重复,每个重复8只鸡。对照组使用基础日粮,试验组在每吨基础日粮中添加200 g克洛生TM11粉剂。结果表明,与对照组相比,枯草芽孢杆菌组平均产蛋率为74.4%,比对照70%高4.4个百分点(P〈0.05),平均蛋重为64.8 g,比对照组61 g高3.8 g(P〈0.05)。对照组生产了8.4%的不可上市蛋,枯草芽孢杆菌组只有3.5%不可上市鸡蛋。日粮中添加克洛生后能提高饲料转化率、产蛋性能,改善蛋壳质量,减少不可上市鸡蛋。不仅如此,日粮中添加枯草芽孢杆菌组还能减少肠道梭菌和空肠弯曲杆菌的数量,增加乳酸杆菌和双歧杆菌的数量,通过肠道微生态的改善从而达到改善肠道健康,提高蛋壳质量,提高蛋鸡后期产蛋率(P〈0.05)。 | Anas Abdelqader Abdur-Rahman Al-Fataftaha Gürbüz Das 罗正 | 2013 | 饲料工业2013，34，23： | 7 |
| 13 | Patterns of nestin expression in human skin显示文摘 | Wang Y Zhang Y Zeng Y Zheng Y Fu G Cui Z Yang T | 2006 | 中国生物学文摘2006，20，5： | 7 |
| 14 | 黔中气溶胶传输的^210Pb和^7Be示踪:Ⅱ.月及年时间尺度的剖析显示文摘自2001年12月连续逐周在贵阳观风山附近对近地面空气210Pb-7Be浓度和沉降量的观测表明:区域性降水和气温制约近地面空气210Pb具高浓度'U'型年分布;降水量和平流层向下输送影响近地面空气7Be月均浓度的季节性变化;210Pb/7Be月均浓度比率受控于210Pb变化和富7Be气团下沉的影响。观风山与瓦里关山之间因纬度和海拔的关系,7Be比率急剧震荡,显示出海洋性贫7Be气团入侵对观风山地区的明显影响。2002—2008年间贵阳观风山近地面空气210Pb的年均浓度(2.8±0.6)mBq/m3,约为全球若干站点中最高平均浓度值的4倍;而7Be的年均浓度(4.8±0.6)mBq/m3,与全球高海拔站点长期观测的平均值相当,大约为北半球中纬度对流层顶部附近7Be浓度值(18.0mBq/m3)的1/3.8,显示出低纬度、较高海拔地区的预期水平。2003年,瓦里关山和观风山近地面空气7Be的年均浓度比为3.8,与预期的大气输送和混合作用基本一致。7Be月均浓度的增大趋势反映出受太阳黑子数减少的变化关系,其影响底线大约为4mBq/m3;7Be年均浓度波动的增大趋势反映出受太阳黑子数降低的可能影响。贵阳观风山降水中7Be和210Pb的体积加权浓度分别为0.72Bq/L和0.27Bq/L;年沉降通量分别为0.080Bq/(cm2.a)和0.031Bq/(cm2.a)。数值模拟显示出全球空气210Pb高浓度区和高沉降通量环带分布,印证了洱海和红枫湖沉积物7Be和137Cs蓄积的模拟结果。 | 万国江 郑向东 Lee H N Bai Z G 万恩源 王仕禄 杨伟 苏菲 汤洁 王长生 黄荣贵 刘鹏 | 2010 | 地球科学进展2010，25，5： | 6 |
| 15 | Clindamycin-induced acute cholestatic hepatitis显示文摘我们为牙齿的感染在 clindamycin 的管理以后在一个 42 岁的女人报导尖锐 hepatotoxicity 的一个案例。在治疗的 6 d 以后,她有疲劳,恶心,呕吐,厌食,瘙痒和黄疸。她的实验室分析显示出丙氨酸 aminotransferase (中高音) , 1795 IU/L (正常范围 0-40 ) ;aspartate aminotransferase (著名计算机生产厂商) , 1337 IU/L (正常范围 5-34 ) ;硷性磷酸酯酶(高山) , 339 IU/L (正常范围 40-150 ) ;gamma-glutamyl transpeptidase (GGT ) , 148 IU/L (正常范围 9-64 IU/L ) ;全部的胆红素, 4.1 mg/dL;直接胆红素, 2.9 mg/dL 和前凝血酶时间(磅) , 13.5 s 与国际规范的比率(INR ) , 1.04。她被就医,与立即的药中止。她的肝活体检视标本显示出混合类型(肝细胞和胆汁郁积的) 肝的损害,与导致药的肝炎的诊断兼容。用 Naranjo 概率规模的一个客观诱发性评价建议 clindamycin 是尖锐肝炎的可能的原因。在易受影响的个人, clindamycin 使用可以导致尖锐混合类型肝毒性。如果在严重肝损伤被建立以前,这药被中止,完全的恢复可能是可能的。 | Cem Aygün Orhan Kocaman Yesim Gürbüz mer Sentürk Sadettin Hülagü | 2007 | World Journal of Gastroenterology2007，13，40： | 6 |
| 16 | Therapeutic proteasome inhibition in experimental acute pancreatitis显示文摘AIM: To establish the therapeutic potential of proteasome inhibition, we examined the therapeutic effects of MG132 (Z-Leu-Leu-Leu-aldehyde) in an experimental model of acute pancreatitis.METHODS: Pancreatitis was induced in rats by two hourly intraperitoneal (ip) injections of cholecystokinin octapeptide (CCK; 2 x 100 μg/kg) and the proteasome inhibitor MG132 (10 mg/kg ip) was administered 30 min after the second CCK injection. Animals were sacrificed 4 h after the first injection of CCK.RESULTS: Administering the proteasome inhibitor MG132 (at a dose of 10 mg/kg, ip) 90 min after the onset of pancreatic inflammation induced the expression of cell-protective 72 kDa heat shock protein (HSP72) and decreased DNA-binding of nuclear factor-kB (NF-kB). Furthermore MG132 treatment resulted in milder inflammatory response and cellular damage, as revealed by improved laboratory and histological parameters of pancreatitis and associated oxidative stress.CONCLUSION: Our findings suggest that proteasome inhibition might be beneficial not only for the prevention, but also for the therapy of acute pancreatitis. | Tamás Letoha Liliána Z Fehér László Pecze Csaba Somlai Ilona Varga József Kaszaki Gábor Tóth Csaba Vizler László Tiszlavicz Tamás Takács | 2007 | World Journal of Gastroenterology2007，13，33： | 5 |
| 17 | Contribution of functional KIR3DL1 to ankylosing spondylitis显示文摘Increasing evidence points to a role for killer immunoglobulin-like receptors(KIRs)in the development of autoimmune diseases.In particular,a positive association of KIR3DS1(activating receptor)and a negative association of KIR3DL1(inhibitory receptor)alleles with ankylosing spondylitis(AS)have been reported by several groups.However,none of the studies analyzed these associations in the context of functionality of polymorphic KIR3DL1.To better understand how the KIR3DL1/3DS1 genes determine susceptibility to AS,we analyzed the frequencies of alleles and genotypes encoding functional(KIR3DL1*F)and non-functional(KIR3DL1*004)receptors.We genotyped 83 AS patients and 107 human leukocyte antigen(HLA)-B27-positive healthy controls from the Russian Caucasian population using a two-stage sequence-specific primer PCR,which distinguishes KIR3DS1,KIR3DL1*F and KIR3DL1*004 alleles.For the patients carrying two functional KIR3DL1 alleles,those alleles were additionally genotyped to identify KIR3DL1*005 and KIR3DL1*007 alleles,which are functional but are expressed at low levels.KIR3DL1 was negatively associated with AS at the expense of KIR3DL1*F but not of KIR3DL1*004.This finding indicates that the inhibitory KIR3DL1 receptor protects against the development of AS and is not simply a passive counterpart of the segregating KIR3DS1 allele encoding the activating receptor.However,analysis of genotype frequencies indicates that the presence of KIR3DS1 is a more important factor for AS susceptibility than the absence of KIR3DL1*F.The activation of either natural killer(NK)or T cells via the KIR3DS1 receptor can be one of the critical events in AS development,while the presence of the functional KIR3DL1 receptor has a protective effect.Nevertheless,even individuals with a genotype that carried two inhibitory KIR3DL1 alleles expressed at high levels could develop AS. | Ivan V Zvyagin Ilgar Z Mamedov Olga V Britanova Dmitriy B Staroverov Evgeni L Nasonov Anna G Bochkova Anna V Chkalina Alexei A Kotlobay Dmitriy O Korostin Denis V Rebrikov Sergey Lukyanov Yuri B Lebedev Dmitriy M Chudakov | 2010 | Cellular & Molecular Immunology2010，7，6： | 5 |
| 18 | 健康领域的文化能力显示文摘1背景
尽管人类对其他社会的兴趣纵贯历史的各个阶段,但是检验不同文化概念对人类健康实践的影响从20世纪才开始,当时是伴随着长期的人类学田野调查产生的,这些田野调查揭露了不同文化之间相关卫生实践的多样性、复杂性和连续性。 | Napier A D Ancarno C Butler B Calabrese j Chater A Chatterjee H Guesnet F Home R Jacyna S Jadhav S Macdonald A Neuendorf U Parkhurst A Reynolds R Scambler G Shamdasani S Smith S Z Stougaard-Nielsen J Thomson L Tyler N Volkmann A M Walker T Watson J Williams AC Willott C Wilson J Woolf K | 2016 | 中国卫生政策研究2016，9，2： | 5 |
| 19 | 帕劳国预应力连续箱梁长期下挠分析显示文摘帕劳共和国科罗尔岛-巴伦尔图阿普岛桥(简称KB桥)为主跨241 m的预应力混凝土箱梁,通车后KB桥发生长期下挠,严重影响其正常运营,最后垮塌,其教训值得反思。该桥于1977竣工,运营18年后挠度达到1.61 m,1996年对该桥进行了体外预应力加固,却在加固后3个月发生垮塌。挠度分析结果表明:传统的梁理论与三维空间分析相比,误差高达20%,且宽跨比越大,误差越大。三维有限元空间分析采用多种徐变收缩计算模型:美国ACI模型、日本JSCE模型、CEB-FIP模型和GL模型,其挠度计算值要比(18年后)实测值低50%~70%,预测的变形也与实测不符;预应力损失计算值为22%~24%,远低于实测值50%。唯一基于理论的B3模型,采用经验值参数计算得到预应力损失40%,18年后挠度计算值比实测值低42%。如果根据长期实测值调整输入参数,结果可与实际更符合。对于早期挠度及其预测,B3模型能够合理地考虑因截面厚度差异产生的收缩和干燥徐变的速率差异。此外,B3模型还可考虑温度差异和顶板可能发生的开裂。 | 叶华文 王力武 曲浩博 Bazant Z P Yu Q Li G H | 2017 | 中外公路2017，37，5： | 5 |
| 20 | A novel XPF-357A 〉 C polymorphism predicts risk and recurrence of bladder cancer(摘要)显示文摘 | Wang, M Yuan, L Wu, D Zhang, Z Yin, C Fu, G Wei, Q | 2010 | 南京医科大学学报(自然科学版)2010，30，7： | 5 |
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