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大學生體力活動水平與血脂的相關性分析
...力活動總共消耗的能量(TEE),並計算出體力活動水平(PAL=TEE/RMR)。結果與結論大學生體力活動水平和血脂存在良好的相關性,尤其是在適量的體力活動水平(PAL在2.0~3.0之間時),PAL在預測血脂狀況上甚至比BMI、腰圍、體脂率...
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BacterialPeptidoglycan-AssociatedLipoprotein:ANaturallyOccurringToll-LikeReceptor2AgonistThatIsShedintoSerumandHasSynergywithLipopolysaccha
...izedifferentcomponentsofmicroorganisms.Peptidoglycan-associatedlipoprotein(PAL)isaubiquitousgram-negativebacterialouter-membraneproteinthatisshedbybacteriaintothecirculationofsepticanimals.WeexploredtheinflammatoryeffectsofpurifiedPALandofanaturallyoccurringformofPALthatisshedintoserum.PALisreleased...
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PAI-14G/5G基因多態性與嚴重急性呼吸綜合徵後骨壞死△
...室溫下以2500r/min的速度離心15min,收集上層液血漿。13PAl值的檢測用凝血儀以酶聯免疫吸附法(ELISA)測纖溶酶原激活抑制物(PAl)、全部血漿不需稀釋,以Owem-Koller緩衝液校準爲0%點,並檢查校準曲線,每種檢測指標分別設置質控...
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膽石病從淤論治及其理論基礎
...激酶型纖溶酶原激活物(uOPA)、纖溶酶原激活物抑制劑l和2(PAl01,PAl02)存在,其中tOPA,uOPA與非膽石組相比無明顯差異,而PAl01,PAl02卻明顯高於正影膽汁。秦永林等在研究中通過對膽汁中抗凝血酶、纖溶酶活性、A20抗纖溶酶活性、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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深靜脈血栓患者溶栓前後血栓分子標誌物的變化研究
...著高於對照組(P<0.01),溶栓後下降(P<0.05或P<0.01),其中PAl:A、D-D、VIII:C、vWF、TM:Ag仍明顯高於對照組(P<0.05或P0.05),D-D下降幅度最大。結論血栓分子標誌物水平可反映患者療效,凝血系統機能紊亂、纖溶-抗纖溶系統失衡與...
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Bodymovementandphysicalactivityenergyexpenditureinchildrenandadolescents:howtoadjustfordifferencesinbodysizeandage
...antlyhigherinchildrenthaninadolescents(P=0.03).Incontrast,unadjustedPAEEandPALweresignificantlyhigherinadolescents(P0.01).Conclusions:PAEEshouldbenormalizedforBWorFFMforcomparisonofphysicalactivitybetweenchildrenandadolescentswhodifferinbodysizeandage.AdjustingPAEEforFFMremovestheconfoundingeffectof...
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川崎病血漿組織型纖溶酶原激活物及其抑制物的變化與冠狀動脈損傷的關係
...高,與NCAL組相比差異有統計學意義(P<0.01);CAL組的t-PA與PAl-1的比值明顯低於NCAL組。兩組相比差異有統計學意義(P<0.01)。可見纖溶系統與川崎病血管損傷發生、發展有着密切的關係。纖溶指標t-PA水平升高、PAI-1的大幅度升高及...
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淺談超聲系統的維修
...池失效後漏出腐蝕性液體,將板上部分電路腐蝕,造成一PAL集成塊損壞。恢復電路,更換電池和PAL集成塊後,機器恢復正常。 總體上說,控制和成像電路部分出故障的情況較少,而大量的故障則出現在電源和經常使用的外部...
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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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青少年近視眼防治研究進展
...近視眼發展有一定的抑制作用[7]。2.3漸進多焦點眼鏡(PAL)PAL問世已近半個世紀,並不斷有新的設計出現[27]。Leung等[11]爲9~12歲的近視兒童分別配戴普通近視眼鏡與近加光度爲+1.50D、+2.00D的PAL,2年後患者的近視平均進展...
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青少年近視眼防治研究進展
...近視眼發展有一定的抑制作用[7]。2.3漸進多焦點眼鏡(PAL)PAL問世已近半個世紀,並不斷有新的設計出現[27]。Leung等[11]爲9~12歲的近視兒童分別配戴普通近視眼鏡與近加光度爲+1.50D、+2.00D的PAL,2年後患者的近視平均進展...
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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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苯丙酮尿症的篩查和治療進展
...物還在實驗階段。如苯丙氨酸解氨酶(phenylalanineammonia-lase,PAL),該酶存在於肝臟中,負責飲食中部分苯丙氨酸的降解,其降解產物氨和轉苯乙烯酸對PKU患者無害。PAL經過固定後可永久地降解苯丙氨酸進而抑制其吸收,動物實驗提...
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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:AgingobesitymalnutritionAfricanAmericanssexenergyexpenditureINTRODUCTIONItisprojectedthat,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)in13planes(vertical,la...
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人蔘抗病基因首次在吉林農業大學分離成功
...抗/耐鏽腐病過程中幾種酶活性的變化,發現幾丁質酶和PAL酶在AM真菌誘導人蔘抗/耐鏽腐病過程中具有重要作用。可以有效的解決人蔘的連作病害(Repeatdisease)問題。據瞭解,這次分離出的人蔘抗病基因爲ClassIII幾丁質酶基因(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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荷蘭H5N1研究紛爭持續發酵
...封給歐盟委員會主席JoséManuelBarroso的信中,ESV會長GiorgioPalù警告稱:“荷蘭的相關規定可能對所有歐盟成員國的研究、公衆和動物健康都產生長遠影響。”Palù還寫道,政府要求H5N1和歐盟規定的其他一些病原體必須申請出版許可...
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上海生科院發現木質素影響甘薯儲藏根發育的直接證據
...含量下降。進一步基因表達分析表明轉基因植株儲藏根中PAL表達顯著上調,木質素合成基因4CL、C4H、CAD的表達也顯著提升;木質素染色及含量測定確證了儲藏根木質素的沉積。進一步分析發現轉基因植株全株β-amylase的酶活明顯...
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結核性胸膜炎引起大量肺底積液臨牀分析
...1)常規採用3HRZE/6HR方案,有乙肝及肝功輕度異常者2例用3PaL2EA/6PaL2方案;(2)每日晨頓服強的松30mg,體溫正常,胸水吸收後逐漸減量;(3)30°傾斜仰臥位B超定位,穿刺部位在腋後線第8肋間,12例採用胸穿,儘可能一次抽完胸水...
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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...