简介：Objective:Toobservetheinfluenceofelectroacupuncture(EA)atdifferenttimeinadayonthenumberofduodenalendocrinecells(argentaffincells)inrats.Methods:Forty-eightmaleWistarratswereevenlyrandomizedintocontrolandelectroacupuncture(EA)groupswhichwerefurtherdividedinto5∶00,11∶00,17∶00and23∶00subgroupsrespectively.EA(4-16Hzinthefrequency,3Vinthestrength,intermittentdense-sparsewaves,anddurationof20min)wasappliedtobilateral"Huantiao"(环跳GB30)at5∶00o'clock,11∶00o'clock,17∶00o'clockand23∶00o'clockseparatelyfordifferentsubgroups.AfterEA,theanimalswerekilledatonceforsamplingthemiddlepartofduodenumwhichwasfixedin10%formalinfor2hours,thenembedinparaffin.Thetissuewascutintosections(10μm),mountedonglassslidesandthenprocessedaccordingtoGrimelius'smethods.Results:ThenumberofargentaffincellsinEAgroupwassignificantlyfewerthanthatincontrolgroupatthesametime-window(23∶00,P<0.05).NosignificantdifferenceswerefoundbetweencontrolandEAgroupsinthenumberofcellsatothertimewindow(5∶00,11∶00and17∶00o'clock,P>0.05),suggestingthatEAof"Huantiao"canmarkedlypromotethesecretionactivityofendocrinecellsat11∶00o'clockduringnight.Conclusion:TheresultssuggestthattheeffectsofEAaredifferentatdifferenttimewindowinaday.

简介：T盒子抄写因素T赌注(Tbx21)作为类型1-like免疫的一个关键管理者出现了，起在在T和B淋巴细胞，以及树枝状的房间和自然漂亮房间的受动器房间命运的建立或维护的关键作用。几自体免疫的疾病，特别古典主义地与T助手1有关考虑的那些(Th1)免疫，看起来要求T赌注，至少是在老鼠模型判定了。这评论在autoimmunity在免疫，以及它的重要性总结T-bet的角色的当前的理解，与为治疗学的干预的含意。

简介：TcellhomeostasiscommonlyreferstothemaintenanceofrelativelystableTcellnumbersintheperipherallymphoidorgans.AmongthelargenumbersofTcellsintheperiphery,Tcellsexhibitstructuraldiversity,I.e.,theexpressionofadiverserepertoireofTcellreceptors(TCRs),andfunctionaldiversity,I.e.,thepresenceofTcellsatna(I)ve,effector,andmemorydevelopmentalstages.AlthoughthehomeostasisofTcellnumbershasbeenextensivelystudied,investigationofthemechanismsunderlyingthemaintenanceofstructuralandfunctionaldiversityofTcellsisstillatanearlystage.ThefundamentalfeaturethroughoutTcelldevelopmentistheinteractionbetweentheTCRandeitherselforforeignpeptidesinassociationwithMHCmolecules.Inthisreview,wepresentevidenceshowingthathomeostasisofTcellnumberanddiversityismediatedthroughcompetitionforlimitingresources.ThenumberofTcellsismaintainedthroughcompetitionforlimitingcytokines,whereasthediversityofTcellsismaintainedbycompetitionforself-peptide-MHCcomplexes.Inotherwords,diversityoftheself-peptiderepertoirelimitsthestructural(TCR)diversityofaTcellpopulation.Wespeculatethatcognatelowaffinityself-peptides,actingasweakagonistsandantagonists,regulatethehomeostasisofTcelldiversitywhereasnon-cognateornullpeptideswhichareextremelyabundantforanygivenTCR,maycontributetothehomeostasisofTcellnumberbyprovidingsurvivalsignals.Moreover,self-peptidesandcytokinesmayformspecializednichesfortheregulationofTcellhomeostasis.

简介：Objective:Toinvestigatetheeffectofbreast-conservationtherapyinearlystagebreastcancer.Methods:Atotalof234earlystagebreastcarcinomapatientsreceivedbreastconservingtreatmentinourhospital.Aftertheoperation,theyunderwentadjuvantchemotherapyandradiotherapy.Allofthesepatientsdesiredtopreservetheirbreasts.Results:Aftermedianfollow-upof29.46months(rangefrom3to100months),3caseshadlocalrelapseand8caseshaddistantmetastasis.Theoverallsurvivalrateof5yearwas96.7%,andthediseasefreesurvivalrateof5yearwas87.85%.Conclusion:Forearlystagebreastcarcinomapatients,classicquadrantectomy,axillarydissectionandpost-operativeadjuvantchemotherapyandradiotherapyleadtoexcellentlocalcontrolandgoodsurvival.

简介：ＴＣＥＬＬＲＥＣＥＰＴＯＲＧＥＮＥＲＥＡＲＲＡＮＧＥＭＥＮＴＡＮＡＬＹＳＩＳＩＮＴＨＥＰＲＩＭＡＲＹＣＵＴＡＮＥＯＵＳＴＣＥＬＬＬＹＭＰＨＯＭＡＱｉｕＢｉｎｇｓｅｎ邱丙森ＷａｎｇＰｉｎｇ１王平ＧａｏＨｏｎｇｙａｎｇ２高红阳ＳｈａｎｇＹｉｆｅｉ２...

简介：为观察针刺治疗颈性眩晕的疗效及血流动力学改变,将66例患者随机分为玉枕和风池穴组、颈夹脊(C4-6)穴组,观察治疗前后颈性眩晕症状与功能评分变化及椎动脉彩色多普勒血流显像(CDFI)变化.两组治疗后评分增加,组间差异显著(P＜0.05),治疗后眩晕度评分增加,组间差异显著(P＜0.05).针刺玉枕和风池穴能显著改善颈性眩晕症状,增加椎动脉血流速度,且疗效优于夹脊穴.

简介：目的：观察针刺疗法治疗急性脑梗死的疗效。方法：将80例急性脑梗死患者随机分为治疗组40例，对照组40例，采用悬钟透三阴交为主的针刺法，经治疗1个疗程后，比效2组的疗效及治疗前后脑梗死灶大小变化。结果：经1个疗程后，治疗组总痊愈率88．5％，对照组57．5％，二者差异有显著性意义（P〈0．05）；梗死病灶变化好转率治疗组明显高于对照组，亦有显著性意义（P〈0．05）。结论：该疗法是降低中风致残率。提高治愈率的有效方法。

简介：ImmunizationwithinactivatedautoreactiveTcells(Tcellvaccination)selectedfromindividual'sownTcellrepertoireprovidesauniqueinvivosettingfortestingimmuneregulationthatisknowntoinvolveinteractionsofavarietyofrelatedsurfacemolecules(1).ItinducesregulatoryimmuneresponsesthatcloselyresembletheinvivosituationwheretheimmunesystemischallengedbyclonalactivationandexpansionofgivenTcellpopulationsinvariousautoimmunediseases.TcellvaccinationprovidesapowerfulmeansofelicitingnaturalreactionsoftheimmunesysteminresponsetoclonalexpansionofTcells,whichcanusedasatherapeuticapproachtosuppressoreliminatespecificpathogenicautoreactiveTcellsinautoimmuneconditions.ClinicaltrialsusingTcellvaccinationtodepleteautoreactiveTcellsinhumanautoimmuneconditionshavebeguntorevealthepathologicrelevanceofvariousautoimmuneTcellpopulationsinthediseaseprocesses,providingauniqueopportunitytotesttheautoimmunetheoriesinaclinicalsetting.Cellular&MolecularImmunology.2004;1(5):321-327.

简介：T房间激活是在仅仅通过这个过程后来开始适应有免疫力的反应的一个批评过程特定的T房间区分进调停的武装受动器T房间的na(i)ve抗原实际有免疫力的response.DuringT房间激活，na(i)veT房间经历同种细胞的扩大并且获得能力杀死感染病原体的目标房间或生产为调整有免疫力的反应必要的cytokines。T房间的不恰当的激活或inactivation导致autoimmunity或严重免疫不全。PKC-有选择地在T房间被表示并且为调停要求了T房间激活过程。在PKC-缺乏的老鼠在T房间激活，幸存和activation-inducedcell死亡展出缺点。PKC-有选择地translocates到免疫学的触处并且调停为为T房间activation.Furthermore是必要的NF-B，AP1和NFAT的激活要求的信号，PKC--/-鼠标在vivo在T调停房间的有免疫力的回答的开发显示了多重缺点。PKC-因此是在vivo在T调停房间的有免疫力的回答在多重阶段调整T房间功能的一个批评分子。细胞与分子的免疫学。2006；3(4):263-270。

简介：

简介：Traditionally,thematerialswhichareregardedasantigensrecognizedbyγδTlymphocytesareproteinandcarbohydrate,notnucleicacidorlipid.Recently,ithasbeendemonstratedthatγδTcellscanrecognizelipidAanddirectlyinduceimmuneresponsesthatinvolveCD1(clusterofdifferentiationtype1)familyandTolllikereceptors(TLRs).Thisisareviewabouttheinteracting-mechanism,immunologicaleffectandclinicalapplicationofthem.Cellular&MolecularImmunology.

简介：Sinee1988,theauthorhastreatedmi-grain。,namelyangioneurotieheadaehe,usinginjeetionoffleabaneinjeetiointoFengchi(GB20)andTaiyang(EX一HNS)pointswithasat-isfaetoryeffeet.ThiswasrePortedasfollows.GENERAL

简介：Thecurrentconceptof“AdoptiveTCellImmunotherapyofCancer”isquitedifferentfromhowitwasoriginallyconceived．Withthedevelopmentofmoderntechnologyinmolecularbiology,cellbiology，immunologyandbiochemistryduringthelasttwentyyearsorso，adoptiveimmunotherapyhasgrownfromitsinitialformofasimple“bloodcelltransfer”intoitspresentprocesswhichinvolveshostvauccination，effectorcellactivation／polarizationandgeneticmodification．Withtheuseofimmuneadjuvantsandtheidentification／characterizationoftumor-reactiveTcellsubsets，orincombinationwithothertherapeuticstrategies，adoptivelytransferredTcellshavebecomemuchmorepotentinmediatingtumorregression．Inaddition，studiesonthetraffickingofinfusedTcells，celltransferperformedinlymphopenicmodels，aswellasthediscoveryofnoveltechniquesinimmunemonitoringforthegenerationofeffectorcellsinvitroandaftercelltransferinvivohaveprovidedusefultoolstofurtherimprovethetherapeuticefficacyofthisapproach．ThisarticlewillreviewtheserelatedaspectsofadoptiveTcellimmunotherapyofcancerwithspecificcommentsoncertaincriticalareasintheapplicationofthisapproach．Withtherapidlyevolvingadvancesinthisarea，itishopedthatthiscellularimmunologictherapyasitwasconceptualizedinthepast，canbecomemoreusefulinthetreatmentofhumancancerinthenearfuture．

简介：Injuryofankleisthemostcommoninathleticinjury.Becauseofanatomicparticu-larityofanklejoint,i.e.lateralmalleolusislongandthinandislocatedattheposteriorandlowerthanmedialmalleolus.Themedialmalleolusisbroadandflatandislocatedattheanterior.Lateralligamentisthinnerandweakerthanmedialligamentandthemusclegroupssupportingstrephexopodiaisfarinferi-ortothemusclegroupssupportingstrephenopodiainstrength,injuryofanklejointhappensmoreatinversionsprainandin-juryofanteriortalofibularligamentisinducedoften.Thus,rapidandeffectivetreatmentofanteriortalofibularligamentinjurycanelevatebetterathleticsofsportsman.Wheneverthediseasehappenedinstudentstoexercise,theauthorsoftenusedacupunctureofQiuxu（GB40）-through-Zhaohai（KI6）pointwithstrongstimulativemanipulation,whichcouldrelievemoreremakedlypainoftheanklejointcausedbyanteriortalofibularligamentinjuryasre-portedinthe

简介：目的：通过比较STTR、准T2W1、重T2W13种序列最优参数扫描磁共振脊髓成像图像质量优劣(扫描时间一定)，寻找一种磁共振脊髓成像最优参数序列。方法：首先将60例病员或自愿者分成3组，其中STIR扫描20例，反转时间(TI)取80ms、100ms、120ms3种参数；准T2WI扫描20例，翻转角(FA)取15°、20°、25°3种参数；重T2W1扫描20例，回波时间(TE)取150ms、200ms、250ms3种参数(TR固定在6000ms)，扫描后再行磁共振脊髓成像，选择出各序列中磁共振脊髓成像最优参数组合。然后将50例病员或自愿者，同时进行STIR、准T2WI、重T2WI各序列最优参数组合扫描，扫描出的图像由甲、乙、丙3位专业技术人员对3种序列磁共振脊髓成像质量进行双盲法审阅片，根据图像质量评价标准，评价3种序列扫描磁共振脊髓成像最优序列。结果：STIR、准T2WI、重T2WI3种扫描序列分别取参数TI=100ms、FA=20°、TE=200ms磁共振脊髓成像时以重T2WI为最优序列。结论：磁共振脊髓成像技术最优参数组合及最优序列为：TR：600ms、TE=200ms的自旋回波(SE)重T2WI序列。

简介：本文对50例患者同时用放射免疫法(RIA)和磁性微粒分离的免疫酶联测定法(IENA)配对测定T3，T4。结果有42例显著相关，分别为0．9678和0．9913，另有8例属两法测定值处于上、下限交界造成的差异，对临床诊断并无影响。结果表明IENA法既准确可靠，又无放射性，值得推广应用。

简介：Activation-inducedcelldeath(AICD),whichresultsfromtheinteractionbetweenFasandFasligand,isresponsibleformaintainingtolerancetoself-antigen.AdefectinAICDmayleadtodevelopmentofautoimmunity.Duringthelastseveralyears,muchprogresshasbeenmadeinunderstandingthemechanism(s)ofAICDanditspotentialroleinthepathogenesisofautoimmunediseases.Inthisreview,wesummarizethemostrecentprogressontheregulationofthesusceptibilityofTcellstoAICDanditspossibleinvolvementinautoimmunediseases.

简介：患者女,25岁.因与邻居发生争吵,自服强痛定20片,约30min后发生头晕、恶心、呕吐、困倦、腹胀、心前区不适,被同事发现后,随即送院诊治.

简介：Itiswell-knownthatidiopathicthrombocytopenicpurpura(ITP)isanacquiredorgan-specificautoimmunehemorrhagicdiseaseanddysfunctionalcellularimmunityisconsideredimportantinthepathophysiologyofITP.However,polarizationpatternsandapoptosisprofilesofTlymphocytesremainunclear.Inthisstudy,weinvestigatedthepolarizationofTcellsubsets,theexpressionsofapoptoticproteinsFas/FasLonthesubsetsandthelevelofanti-apoptoticgenebcl-2andbaxmRNA.ItwasdemonstratedthattheratiosofTh1/Th2andTc1/Tc2inITPchildrenwereincreasedobviouslyandthattheaveragepercentageswereincreasedclearlyforTh1andTh2,butnotforTc1andTc2.InITPchildren,theenhancingexpressionsweredetectedforFasLonTh1andTc1andforFasonTh2andTc2.Withincreasinglevelofbcl-2mRNAanddecreasingexpressionofbaxmRNAinITPchildren,theratioofbcl-2/baxmRNAwasimprovedobviously,whichwaspositivecorrelatedwiththeratioofTh1/Th2.Takentogether,ourfindingsindicatethatITPisaTh1predominantdisease.ThispolarizationpatternofTcellsubsetsmightberelatedtothehighratioofbcl-2/baxmRNAandtheabnormalexpressionsofFasandFasLonTcellsubsets.Cellular&MolecularImmunology.

简介：目的分析手术复位T型钢板内固定治疗Barton骨折的临床疗效.方法自1998年6月起,对18例Barton骨折,其中掌侧型15例,背侧型3例,均采用手术复位T型钢板内固定治疗.结果本组18例均获随访,随访时间为12～38个月,平均21.2个月,骨折全部愈合,腕关节功能按改良Mcbride评分和纽约骨科医院腕关节评估标准评定,优10例,良6例,可1例,差1例,优良率为88.9%.结论手术复位T型钢板内固定是治疗Barton骨折理想有效方法.