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1.
REVERSALOFTHEDOUBLE-STRANDED-RNA-INDUCEDINHIBITIONOFPROTEINSYNTHESISBYACATALYTICALLYINACTIVEMUTANTOFTHEPROTEIN KINASEPKRTyson...  相似文献   

2.
THELAANTIGENINHIBITSTHEACTIVATIONOFTHEINTERFERON-INDUCIBLEPROTEINKINASEPKRBYSEQUESTERINGANDUNWINDINGDOUBLE-STRANDEDRNAXiaoQiu...  相似文献   

3.
LEISHMANIAPROMASTIGOTESEVADEINTERLEUKIN12INDUCTIONBYMACROPHAGESANDSTIMULATEABROAD RANGEOFCYTOKINESFROM CD_(4)~(+)TCELLSDURINGI...  相似文献   

4.
ALTERATIONSINTHEPROTEINSYNTHESISANDCONTENTSOFRIBOSOMEANDPOLYSOMEINLIVEROFSELENIUM-DEFICIENTRATS(毕红),(李同良)(贾锡安),(赵君庸)BiHong;Li...  相似文献   

5.
THEDISTRIBUTIONOFATRIONATRIURETICPOLYPEPTIDE(ANP)-LIKESUBSTANCEINTHEHEARTOFTHEHUMANFETUSANDRAT-ANIMMUNOHISTOCHEMICALSTUDYLeiT...  相似文献   

6.
ANIMMUNOHISTOCHEMICALSTUDYOFPERIVASCULARMACROPHAGESINBRAINSOFSPONTANEOUSLYHYPERTENSIVE RATSLiuYong;ZhouJingde;FangTaisheng;Li...  相似文献   

7.
APPLICATIONOFPRE-ANDPOSTOPERATIVESOMATOSENSORYEVOKEDPOTENTIALSOFDIASTEMATOMYELIAChengBin;LanBinshang;SunZhongchi;WangKunzheng...  相似文献   

8.
REGULATIONOFPRODUCTIONOFPARATHYROIDHORMONE-RELATEDPEPTIDE(PTHrP)ANDEXPRESSIONOFITSmRNAINAHUMANLIVER-DERIVEDCELLLINELiHusong;P...  相似文献   

9.
STUDYOFT-LYMPHOCYTESUBSETSANDINTERLEUKIN-2ANDINTERLEUKIN-2RECEPTOROFRESPIRATORYSYNCYTIALVIRUSPNEUMONIAWeiJun;Zhaopeixia;YangS...  相似文献   

10.
SIX-YEAREFFICACYOFPLASMA-DERIVEDHEPATITISBVACCINE(ABSTRACT)¥SuiXiufen;XuHuiwen,MenBoyuan;WangXueliang;LiuPengbo(DepartmentofE...  相似文献   

11.
Atpresent ,chemotherapyisstillimportanttotreatthemalignanthematopoitictumor .Thisthera pyhasnotonlymanysideeffectsbutalsoitssurviv alrateisverylow .Now ,theresearchofactivespe cificimmunotherapyhasbecomearesearchhotspotaftertheprogressofmolecules immunologyandtu mor immunology .Ithasbeenacceptedasanewwaytotreattheleukemiainthe 4 2 ndAmericaHema tologyMeeting .Sotheimmunotherapyofleukemiahasbeenverynoticing .Onthebasisofsometreat menteffectsontreatingsomeleukemia patientswithourleukemiavaccin…  相似文献   

12.
ItwasestimatedthatafterthebasicimmunizationseriesofhepatitisBvaccine,about5%--10%ofthevaccinesfailedtodevelopdetectableanti--HBsorhadaminimalantibodyresponse(anti--HBsS/Nratiolessthan10),andbecameso-callednonrespondersandhyporesponders.Forthesepeoplethevaccinationwasa~.nailynoteffectiveandprotective.Accordingtothepublisheddata.thepoorresponsivenesswasrelatedtovariousfactorsandgeneticswasoneofthevariablesconcernedtl.2).However,theassociationofgeneticbackgroundwiththepoorresponsivenessstillla…  相似文献   

13.
Herpessimplexvirustype 2 (HSV 2 ) ,onekindofdoublestrandsDNAvirus ,cancauseseriousworldwildinfections.Herpessimplexvirusgenom icDNAcodesforapproximately 80 proteins .Mostorallareexpressedduringlyticinfection ,manyarefoundinintactvirionsandatleast 11havebeenident…  相似文献   

14.
Humaninterleukin 18(hIL 18)isanewlyiden tifiedcytokinemainly producedbymonocytesandmacrophages.ThecytokinecaninduceTh1cellstosecreteIFN γ ,IL 2andGM CSF .Itenhancesthecy totoxityofNKandCTLcell,andalsoreducesthelev elofIL 10 .Thus,thereispotentialtherapeuticvalueof…  相似文献   

15.
对6年前完成乙肝疫苗全程注射的疫苗组126名、安慰剂组135名5~9岁儿童,经6年观察,随访率控制在90%或以上。第6年疫苗组抗-HBs阳性率和GMT明显高于安慰剂组,与第4年相比,无明显差别,T12抗体峰值高低和自然加强对维持抗体滴度均起一定作用。疫苗保护率针对HBV感染为78.2%,针对HBsAg阳转为77.4%。说明疫苗接种后6年其免疫原性和保护率基本完好,6年内无需复种。但对疫苗效果及抗-HBc作为评价指标的意义尚待研究。  相似文献   

16.
The length of protection of hepatitis B vaccineand the effective time for vaccine booster doseshave not been defined.Most of studies suggestedthatthe vaccine was effective for8to1 0 years[1~ 5] .However,in most cases,the study design was notrigorous. Many were cross- sectional studies per-formed before and aftervaccination,orstudies thatcompared the vaccinees with the general popula-tion.A few of studies as by Hadler[1] et al .werebased on randomized,double- blind and placebo-controlled tria…  相似文献   

17.
Objective Preparations of HPV16 L1/E6 and L1/E7 prophylactic and therapeutic DNA vaccines. Methods The nucleotides within HPV16 E6 and E7 genes, which are responsible for viral transforming activity, were mutated by mage primer site-directed mutagenesis method. The correctly mutated E6 and E7 fragments were separately cloned into an eukaryotic expression vector pVAX1, together with HPV16 L1 gene, generating chimeric recombinants plasmids 1MpVAX1-L1E6, 2MpVAX1-L1E6, 1MpVAX1-L1E7, 2MpVAX1-L1E7 and 3MpVAX1-L1E7. CHO cells were transiently transfected with the individual DNA vaccines by calcium phosphate method. Target protein expressions in the extracts of the transfected cell lines were measured by ELISA and immunohistochemistry, with HPV16 L1 and E6 specific monoclonal antibodies. Results ELISA assays showed the P/N ratios in the cell extracts transfected with L1E6 and L1E7 plasmids were more than 2.1. Immunohistochemistry revealed brownish precipitant signal in cytoplasm and nuclei of the transfected cells. Conclusion Successful constructions of prophylactic and therapeutic DNA vaccine plasmids lay solid foundation for future animal experiment and clinical trial.  相似文献   

18.
在内陆地区借助专用装具模拟海上浮动目标进行射击训练,从而有效地提高现役部队官兵和预备役指战员的实战技能。浮动靶标的研发成功地实现了这一预想。  相似文献   

19.
长逢沟隧道为一座左、右线分离的四车道高速公路长隧道,地质情况复杂,围岩软弱破碎,总体较差,Ⅲ级围岩仅占32.86%,Ⅳ、Ⅴ级围岩占67.14%,且穿越3个大断裂带,埋深较浅.根据新奥法施工原理及隧道施工实际情况,在施工过程中严格地、系统地采用监控量测技术指导施工,以现场监控的围岩观察、拱顶下沉、水平收敛、地表下沉等数据...  相似文献   

20.
王繁高速公路太安岭隧道涌水量预测与评价   总被引:1,自引:1,他引:0  
以太安岭隧道为例,利用地下水动力学方法对隧道开挖的涌水量进行了预测,预测结果表明,隧道全线属于弱富水段,根据预测结果提出了隧道施工建议。  相似文献   

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