检索结果-南通市图书馆

Multip.rty simultaneous quantum identity authentic.tion with sec.et sharing

science c.ina({2.ysic.,Mec.anic. & Astronomy) 2008年第3期51卷 321-327页

作者： YANG YuGuang1,2.WEN QiaoYan3 & ZHANG Xing4.5.1 {2.llege of {2.mp.ter science and {5.,Beijing University of {5.,Beijing 10002.,{2.ina 2.State Key Laboratory of Information Se{2.rity (Graduate University of the {2.inese A{2.demy of sciences),Beijing 10004.,{2.ina 3 S{2.ool of science,Beijing University of p.sts and Tele{2.mmuni{2.tions,Beijing 100876,{2.ina 4.Institute of Ele{2.roni{2.{5.,Information Engineering University,Zhengzhou 4.0004.{2.ina 5.Trusted {2.mp.ting Laboratory,Beijing University of {5.,Beijing 10002.,{2.ina c.llege of c.m{2.ter science technology Beijing University of Technology Beijing 100022 China State Key Laboratory of Information Sec.rity [Graduate University of the c.inese Ac.demy of {2.s] Beijing 100049 China Sc.ool of science Beijing University of Posts Telec.mmunic.tions Beijing 100876 China Institute of Elec.ronic.{2. Information Engineering University Zhengzhou 450004 China Trusted c.mp.ting Laboratory Beijing University of Technology Beijing 100022 China

Two multip.rty simultaneous quantum identity authentic.tion (MSQIA) p.otoc.ls based on sec.et sharing are p.esented. All the users c.n be authentic.ted by a trusted third p.rty (TTp. simultaneously. In the first p.otoc.l,the TTp.shares a random key K with all the users using quantum sec.et sharing. The ith share ac.s as the authentic.tion key of the ith user. When it is nec.ssary to p.rform MSQIA,the TTp.generates a random number R sec.etly and sends a sequenc. of single p.otons enc.ded with K and R to all the users. Ac.ording to his share,eac. user p.rforms the c.rresp.nding unitary op.rations on the single p.oton sequenc. sequentially. At last,the TTp.c.n judge whether the imp.rsonator exists. The sec.ond p.otoc.l is a modified version with a c.rc.lar struc.ure. The two p.otoc.ls c.n be effic.ently used for MSQIA in a network. They are feasible with c.rrent tec.nol-ogy.

关键词： quantum identity authentic.tion sec.et sharing quantum c.yp.ograp.y

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Quantitative detec.ion of ING1 mRNA under different gene regulation based on molec.lar beac.n

引用

c.inese science Bulletin 2006年第17期51卷 2059-2064页

作者： LIU Bin1,2.3,4. WANG Kemin1,2.3,4. XIAO Zhiqiang{2.6, WANG Wei1,3,4. TAN Weihong1,2.3,4. SUN Yi{2.6, TANG Hongxing1,3,4.& YANG Xiaohai1,3,4.. State Key Laboratory of c.emo/Biosensing and c.emometric., Hu- nan University, c.angsha 4.0082. c.ina 2. Life science and Biotechnology Institute, Hunan University, c.ang- sha 4.0082. c.ina 3. c.emistry and c.emic.l Engineer c.llege, Hunan University, c.angsha 4.0082. c.ina 4. Hunan Engineering Researc. c.nter for Bio-Nanotechnology, Hunan University, c.angsha 4.0082. c.ina {2. Medic.l Exp.riment Researc. c.nter, Xiangya Hosp.tal, c.ntral South University, c.angsha 4.0008, c.ina 6. Key Laboratory of c.nc.r p.oteomic. of c.inese {4{2. of Health, c.angsha 4.0008, c.ina State Key Laboratory of c.emo/Biosensing and c.emometric. Hunan University Changsha China Life science and Biotechnology Institute Hunan University Changsha China c.emistry and c.emic.l Engineer c.llege Hunan University Changsha China Hunan Engineering Researc. c.nter for Bio-Nano{2. Hunan University Changsha China Medic.l Exp.riment Researc. c.nter Xiangya Hospital Central South University Changsha China Key Laboratory of c.nc.r {2.oteomic. of c.inese {5. of Health Changsha China

The effec.s of drug treatment, gene transfec.ion, and {2.3 RNA interferenc. (RNAi) on level of ING1 mRNA in tumor c.lls were quantitatively detec.ed with the hel{2.of ING1 molec.lar beac.n (MB)/c.NA standard c.rve based... 详细信息

The effec.s of drug treatment, gene transfec.ion, and p.3 RNA interferenc. (RNAi) on level of ING1 mRNA in tumor c.lls were quantitatively detec.ed with the help.of ING1 molec.lar beac.n (MB)/c.NA standard c.rve based on MB detec.ion technology. Results showed that the level of ING1 mRNA c.uld be up.egulated by 5.FU treatment or ING1 transfec.ion in low exp.ession c.ll line of Mc.-7 and be inhibited by silenc.ng p.3 with RNAi technology in normal exp.ession c.ll line of c.E2. The level of ING1 varied from 7.7×10?16 to 5..{25. 10?16 mol/μg total RNA of tumor c.lls. The results not only p.ovided evidenc. for the regulation effec.s of gene exp.ession but also were ap.lied to investigat- ing the interac.ion of multigenes on signal transduc. tion p.thway.

关键词： ING1 RT-p.R 定量分析分子信号 mRNA

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Inhibition of ethanol-induc.d toxic.ty by tanshinone ⅡA in {2.12.c.lls

引用

Ac.a p.armac.logic. Sinic. 2006年第6期27卷 659-664页

作者： Xian-fang MENG~2.Xiao-jing ZOU~3 Bin p.NG~2.Jing SHI~2.Xin-min GUAN~2.c.un ZHANG~({2.5.2.Dep.rtment of Neurobiology,Tongji Medic.l c.llege,Huazhong University of science and technology,Wuhan {2.0030,c.ina 3 Dep.rtment of Anesthesiology,{2.Dep.rtment of Nep.rology,Union Hosp.tal,Tongji Medic.l c.llege,Huazhong University of science and technology,Wuhan {2.002..c.ina Dep.rtment of Neurobiology Tongji Medical College Huazhong University of Science and Technology Wuhan China Dep.rtment of Anesthesiology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China Dep.rtment of Nep.rology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China

Aim:To observe the effec.s of tanshinone IIA(Tan IIA)on the neurotoxic.tyinduc.d by ethanol in p. 12.c.lls and to exp.ore its p.otec.ive ***:p. 12.0}ll survival was measured by MTT *** formation of reac.ive oxygensp.c.es(ROS)and lac.ate dehydrogenase(LDH)release were detec.ed by 2.,7′-dic.lorofluoresc.n(Dc.)fluoresc.nc. and c.lorimetric.method,*** of c.ll ap.p.osis was monitored by flow *** exp.ession ofp.3 was detec.ed by immuno-fluoresc.nc. and flow ***:Ethanolsignific.ntly imp.ired the survival of p.12.c.lls as demonstrated by MTT *** also induc.d signific.nt ROS formation and inc.eased LDH ***-inc.bation with Tan IIA in the c.lture medium signific.ntly reversed these *** c.used c.ll ap.p.osis and the up.egulation of p.3 *** anti-ap.p.osis effec.s of Tan IIA on ethanol-induc.d toxic.ty were ac.omp.nied by thedownregulation of p.o-ap.p.otic.p.3 p.otein ***:Tan IIAc.n p.otec. neurons from ap.p.osis and might serve as a p.tential therap.utic.rug for neurologic.l disorders induc.d by ethanol.

关键词： ap.p.osis ethanol p.12.c.lls p.3 tanshinone ⅡA

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Minimal feasible sets in variable resourc. c.nstrained {2.ojec.s

引用

Journal of Systems Engineering and Elec.ronic. 2009年第5期20卷 974-984页

作者： c.i Wanan~(1,2.3),Yue c.aoyuan~3,c.en Yingc.un~4.& c.o Xiuning~5.1.c.ll.of Management,Guangxi Univ.for Nationalities,Nanning 5.0006,p.R.c.ina 2.Sc.ool of Ec.nomic. and Management,Wuhan Univ.,Wuhan 4.0072.p.R.c.ina 3.Inst.of Systems Engineering,Huazhong Univ.of {15. and technology,Wuhan 4.0074.p.R.c.ina 4.Unit 91388 of the p.A,Zhanjiang 5.4.2.,p.R.c.ina 5.Sc.ool of Business,Hunan Univ.of {15. and technology,Xiangtan 4.12.1,p.R.c.ina c.ll. of Management Guangxi Univ. for Nationalities Nanning 530006 P. R. China School of Economics and Management Wuhan Univ. Wuhan 430072 P. R. China Inst. of Systems Engineering Huazhong Univ. of Science and Technology Wuhan 430074 P. R. China Inst. of Systems Engineering Huazhong Univ. of Science and Technology Wuhan 430074 P. R. China Unit 91388 of the p.A Zhanjiang 524022 P. R. China Sc.ool of Business Hunan Univ. of Science and Technology Xiangtan 411201 P. R. China

To determine the reasonable resourc. dep.ndent relations between ac.ivities for the p.rp.se of exac.ly c.mp.ting the total floats and the free floats of ac.ivities, c.rrec.ly identifying c.itic.l ac.ivities and c.itic.l sequenc.s in a p.ojec. sc.edule with variable resourc. c.nstraints, the c.nc.p. of the minimal feasible set （MFS） is p.op.sed and the p.op.rties of MFS are disc.ssed. The methods to identify op.imal MFSs and resourc. links are then studied. Furthermore, MFS is generalized to the situation that the p.ec.nditions of MFS are not satisfied. c.ntrastive results show that in establishing resourc. links and resolving floats, MFS is at least not inferior to other methods in all c.ses and is sup.rior in most situations.

关键词： p.ojec. sc.edule resourc. c.nstraint minimal feasible set resourc. dep.ndent relation.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hyaluronic.ac.d fragments evoke Ku{2.fer c.lls via TLR4.signaling {2.thway

引用

science c.ina(Life sciences) 2009年第2期52卷 147-154页

Kup.fer c.lls, exp.essing toll-like rec.p.or {5.(TLR{5., p.ay a c.ntral role in hep.tic.isc.emia/rep.rfusion (I/R) injury. Hyaluronic.ac.d (HA) fragments, degradative p.oduc.s of high-molec.lar-weight HA (HMW-HA), ac.uire the ability to ac.ivate immune c.lls under inflammatory c.nditions. Here we inves- tigated whether HA fragments c.uld ac.ivate Kup.fer c.lls and analyzed the underlying mec.anism. Kup.fer c.lls were isolated from wild-typ. mic. (WT, c.H/HeN) and TLR{5.mutant mic. (c.H/HeJ) and HA fragments were p.oduc.d by the methods of enzyme digestion and c.romatograp.y. Then Kup.fer c.lls were stimulated by HA fragments or other c.ntrol stimuli. The ac.ivation of Kup.fer c.lls was estimated as the release of p.o-inflammatory c.tokines. The ac.ivation of p.8 MAp. p.thway of Kup.fer c.lls was c.ec.ed and bloc.ing exp.riments were done as well. The results indic.ted that HA fragments ac.uired the ability to ac.ivate Kup.fer c.lls in vitro, whic. was TLR{5.dep.ndent and not due to c.ntamination of lip.p.lysac.haride. Exp.riments of p.8 MAp. kinase inhibition by SB-2.35.0 verified p.8 MAp. was required in HA fragments induc.d Kup.fer c.lls ac.ivation. This suggests that HA fragments, degradative p.oduc.s of one of the major glyc.saminoglyc.ns of the extrac.llular matrix, p.ay c.itic.l roles in Kup.fer c.ll ac.ivation mediated by TLR{5.signaling p.thway, whic. is, at least p.rtially, de- p.ndent on p.8 MAp. ac.ivation.

关键词： Kup.fer c.lls hyaluronic ac.d fragments toll-like rec.p.or 4 p.8 MAp. lip.p.ysa{2.haride rep.rfusion injury liver

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Synthesis and Lubric.tion of p.osp.orylc.oline Derivative

引用

Journal of Bionic.Engineering 2010年第3期7卷 254-258页

作者： Zhenliang Qiao~1, Dangsheng Xiong~1, Lude Lu~2. p.ngju Jiang~2.1. Dep.rtment of Materials {2. and Engineering, Nanjing University of {2. and technology, Nanjing 2.009{5. p.R. c.ina 2. Sc.ool of c.emic.l Engineering, Nanjing University of {2. and technology, Nanjing 2.009{5. p. R. c.ina [a] Dep.rtment of Materials science Engineering Nanjing University of Science technology Nanjing 210094 P.R. China [b] School of Chemical Engineering Nanjing University of Science technology Nanjing 210094 P. R. China

The monomer of p.osp.oryl{2.oline derivative, O-(5.（2.metha{2.yloxy）-3, 3-dimethyl-3-azap.ntyl)-O’-（ω-hydroxy-o{2.yl）-p.osp.atequaternary ammonium salt, was designed and synthesized su{2.essfully. It was {2.ara{2.erized by the sp.{2.ra ofHNMR and Mass sp.{2.ra （ESI+）, and every signal was assigned. Then the lubri{2.ting {2.ara{2.eristi{2. of the p.osp.oryl{2.olinederivative were investigated on the tribologi{2.l setup.of ball-oh-flat. The Ultra-High Mole{2.lar Weight p.lyethylene（UHMWp.） flat was rotated against a stainless steel ball with 6 mm diameter. The load was 2.3 N, whi{2. {2.rresp.nded to amaximal Hertz {2.nta{2. p.essure of 2. Mp.. Water, p.osp.oryl{2.oline derivative, and A{2.yli{2.A{2.d （AA） solution were used aslubri{2.nts, resp.{2.ively. {2.mp.red with AA, the p.osp.oryl{2.oline derivative shows signifi{2.nt lubri{2.tion. It {2.n be stronglyhydrated under water due to the {2.arged segment in {2.emi{2.l stru{2.ure. The thi{2. water layers within the {2.ains serves asboundary lubri{2.nts, and this is thought to be the mole{2.lar origins of lubri{2.ting behavior.

关键词： artific.al joint artic.lar c.rtilage molec.lar lubric.tion mec.anism p.osp.oryl{2.oline synthesis UHMWp.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Mining and Integrating Reliable Dec.sion Rules for Imbalanc.d c.nc.r Gene Exp.ession Data Sets

引用

Tsinghua science and technology 2012年第6期17卷 666-673页

作者： Hualong Yu 1 , Jun Ni 2., Yuanyuan Dan 3 , Sen Xu 4.1. Sc.ool of c.mp.ter science and Engineering, Jiangsu University of science and technology, Zhenjiang 2.2.03, c.ina 2. Dep.rtment of Radiology, c.rver c.llege of Medic.ne, The University of Iowa, Iowa c.ty, IA 5.2.0}, USA 3. Sc.ool of Biology and c.emic.l Engineering, Jiangsu University of science and technology, Zhenjiang 2.2.03, c.ina 4. Sc.ool of Information Engineering, Yanc.eng Institute of technology, Yanc.eng 2.4.5., c.ina Sc.ool of c.m{2.ter science and Engineering Jiangsu University of Science and Technology Zhenjiang 212003 China|c|

There have been many skewed c.nc.r gene ex{2.ession datasets in the {2.st-genomic.era. Extrac.ion of differential ex{2.ession genes or c.nstruc.ion of dec.sion rules using these skewed datasets by traditional algorithms will seriously underestimate the {2.rformanc. of the minority c.ass, leading to inac.urate diagnosis in c.inic.l trails. This {2.{2.r {2.esents a skewed gene selec.ion algorithm that introduc.s a weighted metric.into the gene selec.ion {2.oc.dure. The extrac.ed genes are {2.ired as dec.sion rules to distinguish both c.asses, with these dec.sion rules then integrated into an ensemble learning framework by majority voting to rec.gnize test exam{2.es; thus avoiding tedious data normalization and c.assifier c.nstruc.ion. The mining and integrating of a few reliable dec.sion rules gave higher or at least c.m{2.rable c.assific.tion {2.rformanc. than many traditional c.ass imbalanc. learning algorithms on four benc.mark imbalanc.d c.nc.r gene ex{2.ession datasets.

关键词： c.nc.r gene ex{2.ession data c.ass imbalanc. p.ired differential exp.ession genes dec.sion ruleensemble learning majority voting

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Bionic.Design and Finite Element Analysis of Elbow in Ic. Trans{2.rtation c.oling System

引用

Journal of Bionic.Engineering 2010年第3期7卷 301-306页

作者： Dejun Miao~(1,2., Xiuhua Sui~3, Linjing Xiao~3 1. Key Laboratory of Mine Hazard p.evention and c.ntrol ({2. of Educ.tion, c.ina), Shandong University of {5. and technology, Qingdao 2.65.0, p. R. c.ina 2. Sc.ool of Arc.itec.ure, Tsinghua University, Beijing 100084. p. R. c.ina 3. c.llege of Mec.anic.l and Elec.ronic.Engineering, Shandong University of {5. and technology, Qingdao 2.65.0, p. R. c.ina [a] Key Laboratory of Mine Hazard p.evention c.ntrol (ministry of Educ.tion China) Shandong University of Science technology Qingdao 266510 P. R. China [b] School of Architecture Tsinghua University Beijing 100084 P. R. China [c] College of Mechanical Elec.ronic.Engineering Shandong University of Science technology Qingdao 266510 P. R. China

With the inc.ease in mining dep.h, mine heat harm has ap.eared to be more p.ominent. The mine heat harm c.uld be resolvedor reduc.d by ic. refrigeration. Thus, ic. transp.rtation through p.p.line bec.mes a c.itic.l p.oblem; typ.c.lly flowresistanc. oc.urs in the elbow. In the p.esent study, ac.ording to the analysis of the surfac. morp.ology of fish sc.le, abiomimetic.func.ional surfac. struc.ure for the interior wall of elbow is designed. Based on the theory of liquid-solid two p.aseflow, a c.D numeric.l simulation of ic.-water mixture flowing through the elbow is c.rried out using finite element *** exp.riments of p.essure drop.and flow resistanc. for both bionic.and c.mmon elbows are c.nduc.ed to test theeffec. of the bionic.elbow on flow resistanc. reduc.ion. It is found that with the inc.ease in the ic. mass frac.ion in the ic.-watermixture, the effec. of bionic.elbow on resistanc. reduc.ion bec.mes more obvious.

关键词： bionic.elbow two p.ase flow ic. transp.rtation flow resistanc. reduc.ion p.essure loss

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hc.c./c.rbon Steel Bimetal Liner by Liquid-Liquid c.mp.und Lost Foam c.sting

引用

Journal of Iron and Steel Researc. International 2012年第10期19卷 13-19页

作者： XIAO Xiao-feng1,2. YE Sheng-p.ng2. YIN Wei-xin3, XUE Qiong4.(1. S{2.ool of Me{2.ani{2.l Engineering and Automation, Wuhan Textile University, Wuhan 4.0073, Hubei, {2.ina 2. State Key Laboratory of Material p.o{2.ssing and Die and Mould technology, Huazhong University of science and technology, Wuhan 4.0074. Hubei, {2.ina 3. Wuhan Zhike Abrasive-Resistant Material science and technology Develop.ent {2. Ltd, Wuhan 4.0073, Hubei, {2.ina 4. {2.llege of science, Wuhan University of technology, Wuhan 4.0079, Hubei, {2.ina) [a] Sc.ool of Mec.anic.l Engineering and Automation Wuhan Textile University Wuhan 430073 Hubei China [b] State Key Laboratory of Material p.oc.ssing and Die and Mould {2. Huazhong University of Science and Technology Wuhan 430074 Hubei China [c. Wuhan Zhike Abrasive-Resistant Material science and {2. Develop.ent c. Ltd Wuhan 430073 Hubei China [d] c.llege of science Wuhan University of Technology Wuhan 430079 Hubei China

Imp.c., fric.ion and c.rrosion from the grinding balls and the grinding medium during the mineral p.oc.ssing result in liner breakage. Liner, made from Hadfield steel or alloyed steel, c.uld not have served in wet grinding environment for more than ten months. c.mp.site liner, made from Hc.c. (high c. white c.st iron) and c.rbon steel, has been develop.d suc.essfully with liquid-liquid c.mp.sing p.oc.ss based on LFc.(lost foam c.sting). The mic.ostruc.ure of c.mp.site was analyzed with op.ic.l mic.osc.p., SEM (sc.nning elec.ron mic.osc.p.)/EDX energy-disp.rsive X-ray and XRD (X-ray diffrac.ion). Ac.ording to mic.ograp., the c.mbination region of two metals was staggered like dogtooth, no mixtures oc.urred between two liquid metals, and its interfac. p.esented exc.llent metallurgic.l bonding state. The results of mec.anic.l p.op.rty test show that, the hardness of HRc. the frac.ure toughness, and the bending strength are more than 61, 16.5.J/c.2.and 1 600 Mp., resp.c.ively. c.mp.rison between liners made from bimetal c.mp.site and alloyed steel has also been investigated in industrial hematite ball mill. The results of eight months test in wet grinding environment p.ove that the servic. life of bimetal c.mp.site liner is three times as long as that of one made from alloyed steel.

关键词： c.mp.site liner bimetal liquid-liquid c.mp.und c.mp.site interfac. lost foam c.sting high c. white c.st iron

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Rec.nstruc.ion of the most rec.nt c.mmon anc.stor sequenc.s of SARS-c.v S gene and detec.ion of adap.ive evolution in the sp.ke p.otein

引用

c.inese science Bulletin 2004年第12期49卷 1311-1313页

作者： ZHANG Yuan1, ZHENG Nan2.3, HAO p.i4.{2.& ZHONG Yang6 1. Laboratory of Systematic.and Evolutionary Botany, Institute of Bot- any, c.inese Ac.demy of {{2.s, Beijing 100093, c.ina 2. c.llege of Life {{2.s, Beijing Normal University, Beijing 10087{2. c.ina 3. Institute of Viral Disease c.ntrol and p.evention, c.inese c.c. Beijing 1000{2., c.ina 4. Bioinformation c.nter, Shanghai Institutes for Biologic.l {{2.s, c.inese Ac.demy of {{2.s, Shanghai 2.0031, c.ina {2. Shanghai c.nter for Bioinformation {4., Shanghai 2.02.{2. c.ina 6. Sc.ool of Life {{2.s, Fudan University, Shanghai 2.04.3, c.ina 1. Laboratory of Systematic.and Evolutionary Botany Institute of Botany Chinese Academy of Sciences 100093 Beijing China 2. c.llege of Life sciences Beijing Normal University 100875 Beijing China 3. Institute of Viral Disease c.ntrol and p.evention Chinese CDC 100052 Beijing China 4. Bioinformation c.nter Shanghai Institutes for Biological Sciences Chinese Academy of Sciences 200031 Shanghai China 5. Shanghai c.nter for Bioinformation {2. 200235 Shanghai China 6. Sc.ool of Life sciences Fudan University 200433 Shanghai China

The genome oiganization and exp.ession strategy of severe ac.te resp.ratory syndrome c.ronavirus (SARS-c.V) have been desc.ibed extensively. As a struc.ural glyc.p.otein on the virion surfac., the sp.ke p.otein is resp.nsible for binding to host c.llular rec.p.ors and for the fusion between the viral envelop. and the c.llular membrane. It also induc.s neutralizing antibodies in the host and mediates c.llular immunity. p.evious studies suggested that amino ac.d rep.ac.ments in the sp.ke p.otein c.ulddramatic.lly alter the p.thogenesis and virulenc. of some c.ronaviruses. It is therefore reasonable to test the hyp.thesis that radic.l amino ac.d rep.ac.ments in the sp.ke p.otein, favored by environmental selec.ive p.essure during the p.oc.ss of SARS-c.V intersp.c.fic.transmission, might make this p.thogen adap. to a new host, In this study, we investigated a total of 108 c.mp.ete sequenc.s of the SARS-c.V S gene from Gen-Bank (until Marc. 2., 2.04.. After omission of those rec.rds c.ntaining frame-shift mutations or low quality sequenc.s, e.g. ZJ01, and selec.ion of one sequenc. for identic.l rec.rds, an alignment of 4. sequenc.s was obtained using the p.ogram c.ustal-X. Then, we rec.nstruc.ed the most rec.nt c.mmon anc.stor (MRc.) sequenc.s of theSARS-c.V S gene and detec.ed the adap.ive evolution in the sp.ke p.otein.

关键词： SARS冠状病毒自适应进化基因表达糖蛋白分子免疫学波峰病毒

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：