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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 | 油炸食品与心血管病风险和全因死亡率的关系:观察性研究的荟萃分析显示文摘研究者进行了一项荟萃分析,包括剂量反应分析,以定量确定油炸食品摄入与普通成年人群心血管病风险和全因死亡率之间的关系。方法:研究者在PubMed、EMBASE和Web of Science上检索2020年4月11日之前的所有文章。应用随机效应模型估计总的相对危险度(relative risks,RR)和95%CI。结果:与最低油炸食品摄入量相比,最高摄入量者主要心血管事件的总RR(95%CI)=1.28(1.15~1.43),n=17,I^(2)=82.0%,其中前瞻性研究:1.24(1.12~1.38),n=13,I^(2)=75.7%. | 刘青(译) 练桂丽(审校) Qin P Zhang M Han M Liu D Luo X Xu L Zeng Y Chen Q Wang T Chen X Zhou Q Li Q Qie R Wu X Li Y Zhang Y Wu Y Hu D Hu F | 2021 | 中华高血压杂志2021,29,2: | 3 |
| 3 | 饲料中添加蛋白酶对肉鸡性能、养分利用率、肠道形态和胴体品质的影响显示文摘试验在饲喂玉米、高粱为主的肉鸡日粮中补充大豆,并添加蛋白酶,研究蛋白酶对肉鸡性能、养分消化率、肠道形态和胴体品质的影响。试验选取1日龄AA肉仔鸡(43.8±1.31 g)256只,均为公鸡,随机分配到2×2试验设计方阵中,方阵包括正常组(玉米组和高粱组)和蛋白酶组(空白组和添加蛋白酶150 mg·kg^(-1)的试验组)。试验1~21 d为第一阶段,22~42 d为第二阶段。试验结果表明,第二阶段中,日粮中添加蛋白酶极显著提高肉鸡的平均日增重(ADG,P<0.01),在整个试验过程中显著提高(P<0.05)。在各个时期,正常组对肉鸡生产性能均无显著影响(P>0.05)。19~21 d时,添加蛋白酶可显著提高肉鸡的表观代谢能(AME),干物质(DM)、总能量(GE)和养分消化率(P<0.05)。此外,日粮以高粱为主时,AME、GE消化率有降低趋势(P=0.05),氮沉积率也有降低趋势(P=0.08)。40~42 d时,日粮中添加蛋白酶可显著提高AME,DM、GE和氮沉积率(P<0.05)。21 d时,日粮中添加蛋白酶极显著增加肠绒毛高度、肠绒毛与隐窝深度比值,极显著降低十二指肠、空肠、回肠的隐窝深度(P<0.01)。42 d时,日粮中添加蛋白酶显著增加空肠肠绒毛高度、绒毛高度与隐窝深度比值,显著降低隐窝深度(P<0.05)。日粮中添加蛋白酶显著增加胸肌重、24 h p H,显著降低胸肌的滴水损失(P<0.05)。试验结果表明,饲养阶段日粮中添加复合蛋白酶可提高肉鸡ADG;在第一阶段可改善AME、DM、GE和氮沉积率和肠道形态。补充蛋白酶可提高出栏重、胸肌重和24 h pH,降低胸肌的滴水损失。低单宁高粱日粮与玉米日粮相比,对肉鸡性能的影响相近。 | Xu X Wang H L Pan L Ma X K Tian Q Y Xu Y T Long S F Zhang Z H Piao X S | 2017 | 饲料博览2017,0,1: | 2 |
| 4 | Oxidation and defect control of CVD SiC coating on three-dimensional C/SiC composites显示文摘 | Cheng L F Xu Y D Zhang L T | 2002 | Carbon2002,40,: | 1 |
| 5 | Interleukin-6 signaling pathway in targeted therapy for cancer显示文摘 | Guo Y Xu F Lu T J | 2012 | Cancer Treatment Reviews2012,38,7: | 1 |
| 6 | Application of constructed wetland for water pollution control in China during 1990-2010显示文摘 | Zhang T Xu D He F | 2012 | Ecological Engineering2012,47,: | 1 |
| 7 | Fl and F0 connections in the bovine mitochondrial ATP synthase:the role of the alpha subunit of N-terminus,Oligomycin sensitivity-conferring protein (OSCP) and subunit d 显示文摘 | XU T ZANOTTI F GABALLO A | 2000 | Eur J Biochem2000,267,14: | 1 |
| 8 | Aripiprazole, a novel antipsychotic, is a high - affinity partial agonist at human dopamine D2 receptors 显示文摘 | Burris K D Molski T F Xu C | 2002 | J Pharmacol Exp2002,302,1: | 1 |
| 9 | Huayu 40, a groundnut cuhivar developed through EMS mutagenesis 显示文摘 | Wang C T Wang X Z Tang Y Y Zhang J C Chen D X Xu J Z Yang X D Song G S Cui F G | 2011 | Journal of SAT Agricultural Research2011,12,: | 1 |
| 10 | Spectral decomposition of real symmetric quadratic λ-matrices and its applications显示文摘 | Chu M T Xu S F | | 0,,265: | 1 |
| 11 | Preparation of an oxidation protection coating for C/C composites by low pressure chemical vapor deposition 显示文摘 | Chen L F Xu Y D Zhang L T | 2000 | Carbon2000,38,10: | 1 |
| 12 | Numerical simulation to study mineral trapping for CO2 disposal in deep aquifers 显示文摘 | Xu T F Apps J A Pruess K | 2004 | Applied Geochemistry2004,19,: | 1 |
| 13 | The euclidean direction search algorithm in adaptive filtering 显示文摘 | Xu G F Bose T Schroeder J | 2002 | IEICE Transactions on Fundamentals of Electronics2002,85,3: | 1 |
| 14 | Environmental performance testing system for thermostructure materials applied in aeroengines显示文摘 | Zhang L T Cheng L F Luan X G Mei H Xu Y D | 2006 | Key Eng Mat2006,313,: | 1 |
| 15 | Mumerical simulation of CO2 disposal by mineral trapping in deep aquifers显示文摘 | Xu T F Apps J A Pruess K | 2004 | Applied Geochmistry2004,19,: | 1 |
| 16 | Fractionation and physico-chemicalanalysis of degraded lignins from the black liquor of Eucalyptuspellita KP-AQ pulping显示文摘 | Yuan T Q He J Xu F | 2009 | Polym Degrad Stabil2009,94,: | 1 |
| 17 | The mechanism of PEO process on Al-Si alloys with the bulk primary silicon显示文摘 | XU F T XIA Y LI G | 2009 | Applied Surface Science2009,255,23: | 1 |
| 18 | The hydrogeochemical characteristics of high iodine and fluoride groundwater in the Hetao plain,Inner Mongolia显示文摘 | Xu F Ma T | 2013 | Procedia Earth and Planetary Science2013,7,: | 1 |
| 19 | DHA promotes the neuronal differentiation of rat neural stem cells transfected with GPR40 gene显示文摘 | Ma DX Zhang MM Larsen CP Xu F Hua W Yamashima T Mao Y Zhou LF | | 0,,: | 1 |
| 20 | Perivascular adipose tissue- derived visfatin is a vascular smooth muscle cell growth factor: role of nicotinamide mononucleotide显示文摘 | Wang P Xu T Y Guan Y F | 2009 | Cardiovasc Res2009,81,2: | 1 |