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大学生体力活动水平与血脂的相关性分析
...力活动总共消耗的能量（TEE），并计算出体力活动水平（PAL=TEE/RMR）。结果与结论大学生体力活动水平和血脂存在良好的相关性，尤其是在适量的体力活动水平(PAL在2.0～3.0之间时)，PAL在预测血脂状况上甚至比BMI、腰围、体脂率...
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BacterialPeptidoglycan-AssociatedLipoprotein:ANaturallyOccurringToll-LikeReceptor2AgonistThatIsShedintoSerumandHasSynergywithLipopolysaccha
...izedifferentcomponentsofmicroorganisms.Peptidoglycan-associatedlipoprotein(PAL)isaubiquitousgram-negativebacterialouter-membraneproteinthatisshedbybacteriaintothecirculationofsepticanimals.WeexploredtheinflammatoryeffectsofpurifiedPALandofanaturallyoccurringformofPALthatisshedintoserum.PALisreleased...
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PAI-14G/5G基因多态性与严重急性呼吸综合征后骨坏死△
...室温下以2500r／min的速度离心15min，收集上层液血浆。13PAl值的检测用凝血仪以酶联免疫吸附法(ELISA)测纤溶酶原激活抑制物(PAl)、全部血浆不需稀释，以Owem-Koller缓冲液校准为0％点，并检查校准曲线，每种检测指标分别设置质控...
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胆石病从淤论治及其理论基础
...激酶型纤溶酶原激活物(uOPA)、纤溶酶原激活物抑制剂l和2(PAl01，PAl02)存在，其中tOPA，uOPA与非胆石组相比无明显差异，而PAl01，PAl02却明显高于正影胆汁。秦永林等在研究中通过对胆汁中抗凝血酶、纤溶酶活性、A20抗纤溶酶活性、P...
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SupplementationofCHROMagarCandidaMediumwithPal‘sMediumforRapidIdentificationofCandidadubliniensis
...didaalbicansfromCandidadubliniensis.ThisdifferentiationcanbeachievedbyusingPal‘sagar,whichcannotbeusedinprimaryisolation.WehavecombinedbothmediatoobtainanewmediumthatcanbeusedfortheisolationandidentificationofC.dubliniensisinprimarycultures.TEXTCandidadubliniensisandCandidaalbicansaretwofungalspec...
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SynergisticEffectofThrombinonCollagen-InducedPlateletProcoagulantActivityIsMediatedThroughProtease-ActivatedReceptor-1
...ntactivitywasinvestigatedbyusingtheintracellularPAR-1andPAR-4antagonists,P1pal-12andP4pal-10,ataconcentration(5μmol/L)thatwassufficienttocompletelyinhibitthecalciumresponseinducedwith0.5nmol/Lthrombin.P1pal-12andP4pal-10decreasedsignificantly(P0.05)thethrombinpluscollagen-induced[Ca2+]peakand[Ca2+]...
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深静脉血栓患者溶栓前后血栓分子标志物的变化研究
...著高于对照组(P<0.01)，溶栓后下降(P<0．05或P<0．01)，其中PAl：A、D-D、VIII：C、vWF、TM:Ag仍明显高于对照组(P<0．05或P0．05)，D-D下降幅度最大。结论血栓分子标志物水平可反映患者疗效，凝血系统机能紊乱、纤溶－抗纤溶系统失衡与...
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Bodymovementandphysicalactivityenergyexpenditureinchildrenandadolescents:howtoadjustfordifferencesinbodysizeandage
...antlyhigherinchildrenthaninadolescents(P=0.03).Incontrast,unadjustedPAEEandPALweresignificantlyhigherinadolescents(P0.01).Conclusions:PAEEshouldbenormalizedforBWorFFMforcomparisonofphysicalactivitybetweenchildrenandadolescentswhodifferinbodysizeandage.AdjustingPAEEforFFMremovestheconfoundingeffectof...
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川崎病血浆组织型纤溶酶原激活物及其抑制物的变化与冠状动脉损伤的关系
...高，与NCAL组相比差异有统计学意义(P＜0.01)；CAL组的t-PA与PAl-1的比值明显低于NCAL组。两组相比差异有统计学意义(P＜0.01)。可见纤溶系统与川崎病血管损伤发生、发展有着密切的关系。纤溶指标t-PA水平升高、PAI-1的大幅度升高及...
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浅谈超声系统的维修
...池失效后漏出腐蚀性液体，将板上部分电路腐蚀，造成一PAL集成块损坏。恢复电路，更换电池和PAL集成块后，机器恢复正常。 总体上说，控制和成像电路部分出故障的情况较少，而大量的故障则出现在电源和经常使用的外部...
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Relationbetweenphysicalactivityandenergyexpenditureinarepresentativesampleofyoungchildren
...re(TEE).Objective:WeassessedtherelationsbetweenTEEandphysicalactivitylevel(PAL)duringengagementindifferentintensitiesofphysicalactivity.Design:Weusedacross-sectionalstudyof104children(medianage:5.4y)inScotland.TEEwasmeasuredwithuseofdoublylabeledwater(DLW),andrestingenergyexpenditurewaspredictedtode...
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青少年近视眼防治研究进展
...近视眼发展有一定的抑制作用［7］。2.3渐进多焦点眼镜(PAL)PAL问世已近半个世纪，并不断有新的设计出现［27］。Leung等［11］为9～12岁的近视儿童分别配戴普通近视眼镜与近加光度为＋1.50D、+2.00D的PAL，2年后患者的近视平均进展...
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青少年近视眼防治研究进展
...近视眼发展有一定的抑制作用［7］。2.3渐进多焦点眼镜(PAL)PAL问世已近半个世纪，并不断有新的设计出现［27］。Leung等［11］为9～12岁的近视儿童分别配戴普通近视眼镜与近加光度为＋1.50D、+2.00D的PAL，2年后患者的近视平均进展...
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DynamicsandPlasticityofWeibel-PaladeBodiesinEndothelialCells
...st-inducedreleaseofendothelialcellspecificstoragegranules,designatedWeibel-Paladebodies(WPBs),providestheendotheliumwiththeabilitytorapidlyrespondtochangesinitsmicro-environment.OriginallybeingdefinedasanintracellularstoragepoolforvonWillebrandfactor(VWF),ithasrecentlybeenshownthatanincreasingnumber...
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Differentialexpressionofconnectivetissuegrowthfactorinmicrogliaandpericytesinthehumandiabeticretina
...sonsand18non-diabeticcontrolsandcomparedwithmarkersofendothelialcells(CD31,PAL-E),pericytes(NG2),astrocytes(GFAP),andmicroglia(CD45).Results:Intheretina,distinctandspecificstainingofCTGFwasobservedinmicroglia,situatedaroundorinclosevicinityofretinalcapillaries.Inthecontrolcases,sporadicstainingofper...
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苯丙酮尿症的筛查和治疗进展
...物还在实验阶段。如苯丙氨酸解氨酶(phenylalanineammonia-lase,PAL)，该酶存在于肝脏中，负责饮食中部分苯丙氨酸的降解，其降解产物氨和转苯乙烯酸对PKU患者无害。PAL经过固定后可永久地降解苯丙氨酸进而抑制其吸收，动物实验提...
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ChronicleoftheInstituteofMedicinephysicalactivityrecommendation:howaphysicalactivityrecommendationcametobeamongdietaryrecommendations
...edwaterstudies,andtheTEEresultswerepresentedinunitsofphysicalactivitylevel(PAL=TEE/BEE)andPAL,whereBEEisthebasalrateofenergyexpenditureextrapolatedto24h.Mostadults(66%)maintainingaBMIinthehealthfulrange60minofphysicalactivityofmoderateintensityeachday.Hence,onthebasisofthedoublylabeledwaterdataandth...
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Energyrequirementsintheeighthdecadeoflife
...pportstheuseofthe2002DRIs.BecausetheDRIsandWHOrecommendationsunderestimatedPAL,newpredictiveequationsofenergyrequirementsareproposed.KeyWords:Aging•obesity•malnutrition•AfricanAmericans•sex•energyexpenditureINTRODUCTIONItisprojectedthat,by2040,20%oftheUSpopulationwill65yold;...
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PrevalenceandcausesofblindnessandlowvisioninleprosyvillagesofnortheasternNigeria
...derefractiveservicesareurgentlyrequired.Abbreviations:MDT,multidrugtherapy;PAL,peopleaffectedbyleprosy;VA,visualacuityKeywords:blindness;leprosy;NigeriaIn2000,themostrecentyearforwhichglobaldataareavailable,719330newcasesofleprosywereregistered,andleprosywasstillconsideredapublichealthproblemin15cou...
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Physicalactivitybutnotenergyexpenditureisreducedinobeseadolescents:acase-controlstudy
...ctivityinaperson(10).Analternativewayofquantifyingthephysicalactivitylevel(PAL)fromenergyexpendituredataistoexpressTEEasamultipleofRMR(PAL=TEE/RMR).Activitymonitorsbasedonaccelerometryprovideameasureoftheintensityanddurationofbodymovement(ie,thedynamiccomponentofmovement)in1–3planes(vertical,la...
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人参抗病基因首次在吉林农业大学分离成功
...抗/耐锈腐病过程中几种酶活性的变化，发现几丁质酶和PAL酶在AM真菌诱导人参抗/耐锈腐病过程中具有重要作用。可以有效的解决人参的连作病害(Repeatdisease)问题。据了解，这次分离出的人参抗病基因为ClassIII几丁质酶基因（基因...
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Exerciseincreasestheproportionoffatutilizationduringshort-termconsumptionofahigh-fatdiet
...yexpenditureandmacronutrientoxidationweremeasuredat3physicalactivitylevels(PALs)byusingawhole-roomindirectcalorimeterin10adultwomenastheytransitionedfroma1-dlow-fat(30%ofenergy)controldiettoa4-dhigh-fat(50%ofenergy)diet.The3PALs(1.4,1.6,and1.8)wereprovideddailybyincreasesinbicycleergometerexerciseti...
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Associationbetweenglycatedhemoglobinanddietandotherlifestylefactorsinanondiabeticpopulation:cross-sectionalevaluationofdatafromthePotsdam
...ightedbytheircorrespondingMETvaluesandsummedtoformthephysicalactivitylevel(PAL).Anactivityscoreforrecreationalactivityonlywascalculatedseparatelyinthesameway.AnthropometricandotherdataBodyweightwasmeasured,withparticipantswearingunderwearonly,tothenearest0.1kg;bodyheightwasmeasuredtothenearest0.1cm....
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荷兰H5N1研究纷争持续发酵
...封给欧盟委员会主席JoséManuelBarroso的信中，ESV会长GiorgioPalù警告称：“荷兰的相关规定可能对所有欧盟成员国的研究、公众和动物健康都产生长远影响。”Palù还写道，政府要求H5N1和欧盟规定的其他一些病原体必须申请出版许可...
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上海生科院发现木质素影响甘薯储藏根发育的直接证据
...含量下降。进一步基因表达分析表明转基因植株储藏根中PAL表达显著上调，木质素合成基因4CL、C4H、CAD的表达也显著提升；木质素染色及含量测定确证了储藏根木质素的沉积。进一步分析发现转基因植株全株β-amylase的酶活明显...
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结核性胸膜炎引起大量肺底积液临床分析
...1）常规采用3HRZE/6HR方案，有乙肝及肝功轻度异常者2例用3PaL2EA/6PaL2方案;（2）每日晨顿服强的松30mg，体温正常，胸水吸收后逐渐减量;（3）30°倾斜仰卧位B超定位，穿刺部位在腋后线第8肋间，12例采用胸穿，尽可能一次抽完胸水...
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ReplytoADSalbeetal
...Salbeetal(2)showedthatthereisapositiverelationbetweenphysicalactivitylevel(PAL=totalenergyexpenditure/restingmetabolicrate)andbodyweightandnosignificantassociationbetweenPALandpercentagebodyfatat5yofage.However,therelationbetweenPALandbodyweightandbetweenPALandpercentagebodyfatwasinverseandsignifica...
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RoleoftheToll-likeReceptor4/NF-BPathwayinSaturatedFattyAcid-InducedInflammatoryChangesintheInteractionBetweenAdipocytesandMacrophages
...atorofinflammationinmacrophagesinthecoculturesystem,15weexaminedtheeffectofpalmitate,asaturatedFAproducedmostabundantlyin3T3-L1adipocytes,26usingRAW264macrophages.AnNF-BreporterassayrevealedsignificantactivationofNF-BinRAW264macrophagestreatedwithpalmitateaswellasLPS(P<0.01,Figure3A).Moreover,NF-Bin...
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Relationbetweenphysicalactivityandobesity
...costofphysicalactivitybetweenthegroups.Inaddition,thephysicalactivitylevel(PAL)waslowerintheobesegroupthaninthecontrolgroup,andtherewasanegativerelationbetweenPALandpercentagebodyfatinthecohort.Astheauthorspointout,manycontradictoryresultsintheliteratureshowpositive,negative,ornorelationsbetweenphys...
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Fatintakeofchildreninrelationtoenergyrequirements
...metabolicrate(BMR),activityenergyexpenditure(AEE),andphysicalactivitylevel(PAL)measuredbydoublylabeledwaterandrespirationcalorimetryAnindexofphysicalactivitylevel(PAL)canbederivedbydividingTEEbyBMR.PALvaluesderivedfromDLWstudiesofinfantsandchildrenaredisplayedinFigure4;thelargescatterreflectsdiffere...