CD44基因表达与乳腺癌侵袭转移相关性的研究进展
...动有关(3,4,5,6)。正常cD44分子在淋巴细胞归巢(homing)、移行及与高血管内皮细胞结合过程中起重要作用;而转移性肿瘤细胞表达cD44v,从而出现迁移和增殖,有研究表明,在大鼠胰腺癌细胞中非转移性细胞株只表达cD44s,...
合作平台;医学论文;临床医学与专科论文;肿瘤学HowSensitiveIstheAssociationbetweenOzoneandDailyDeathstoControlforTemperature
Exposure,EpidemiologyRiskProgram,DepartmentofEnvironmentalHealth,HarvardSchoolofPublicHealth,Boston,MassachusettsABSTRACTRationale:Airpollutionhasbeenassociatedwithchangesindailymortality.Objectives:Generally,studiesusePoissonregression,withcomplicatedmodelingstrategies,tocontrolforseasonandweather,...
医源资料库;在线期刊;美国呼吸和危急护理医学;2005年第171卷第3期VitaminEdietarysupplementationsignificantlyaffectsmultipleriskfactorsforcardiovasculardiseaseinbaboons
DavidLRainwater,MichaelCMahaney,JohnLVandeBergandXingLiWang1FromtheDepartmentofGenetics(DLR,MCM,JLV,andXLW)andtheSouthwestNationalPrimateResearchCenter(MCMandJLV),SouthwestFoundationforBiomedicalResearch,SanAntonio,TX,andtheDivisionofCardiothoracicSurgery,TexasHeartInstitute,MichaelE.DeBakeyDepartme...
医源资料库;在线期刊;美国临床营养学杂志;2007年86卷第3期SexHormonesInduceDirectEpithelialandInflammation-MediatedOxidative/NitrosativeStressThatFavorsProstaticCarcinogenesisintheNobleRat
...fredoximbalanceintheglandremainspoorlydefined.Weandothershavereportedthatadministrationoftestosteroneplus17ß-estradioltoNobleratsfor16weeksinducesdysplasiaandstromalinflammationofthelateralprostate(LP)butnottheventralprostate.Here,usinglasercapturemicrodissectedspecimens,wefoundthatthecombined...
医源资料库;在线期刊;美国病理学杂志;2007年第169卷第10期AmbulatoryTranscranialDopplerCerebralEmbolicSignalDetectioninSymptomaticandAsymptomaticCarotidStenosis
...(A.D.M.,H.S.M.),StGeorgesHospitalMedicalSchool,London,UnitedKingdomHemodynamicsAG(R.A.),Berne,Switzerland.AbstractBackgroundandPurpose—TranscranialDoppler(TCD)ultrasoundcandetectasymptomaticemboliincarotidstenosis.Currentsystemsarenonportableandcanonlyrecordforshortdurations.AnovelambulatoryTCDsys...
医源资料库;在线期刊;中风学杂志;2005年第36卷第8期GeneticBackgroundAffectsStabilityofmecAinStaphylococcusaureus
...acultyofMedicine,JuntendoUniversity,Tokyo,JapanDepartmentofBiologyandBiochemistry,UniversityofBath,Bath,UnitedKingdomDivisionofInfectiousDiseases,SanFranciscoGeneralHospital,UniversityofCaliforniaSanFrancisco,SanFrancisco,CaliforniaABSTRACTThestaphylococcalmethicillinresistancedeterminant,mecA,resid...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第5期AhnS,ShenoySK,WeiH,andLefkowitzRJ(2004)Differentialkineticandspatialpatternsofβ-arrestinandGprotein-mediatedERKactivationbytheangioten
...anismsresponsibleforstretch-inducedCOX-2expressioninurothelialcells.Todetermineintracytosoliccalciumconcentrations([Ca2+]i),primaryhumanurothelialcellsweregrownonflexiblemembranesandloadedwithFura-2acetoxymethylester(AM).Wedetermined[Ca2+]iusingafluorescentscopeduringstretch.Additionalcellsweretreat...
医源资料库;在线期刊;分子药理学杂志;2008年第70卷第1期Apparentcopperabsorptionfromavegetariandiet
...ity,affirmativeactionemployer,andallagencyservicesareavailablewithoutdiscrimination.MentionofatrademarkorproprietaryproductdoesnotconstituteaguaranteeorwarrantyoftheproductbytheUSDepartmentofAgricultureanddoesnotimplyitsapprovaltotheexclusionofotherproductsthatmayalsobesuitable.3Addressreprintreques...
医源资料库;在线期刊;美国临床营养学杂志;2001年74卷第6期SynergisticEffectsofPelorusideAandLaulimalidewithTaxoidSiteDrugs,butNotwithEachOther,onTubulinAssembly
...idesite,whichisdistinctfromthetaxoidsite.Inatubulinassemblysystemcontainingmicrotubule-associatedproteinsandGTP,however,pelorusideAwassignificantlylessactivethanlaulimalide,inducingassemblyinamannerthatwasmostsimilartosarcodictyinsAandB.BecausepelorusideAthusfarseemstobetheonlycompoundthatmimicsthea...
医源资料库;在线期刊;分子药理学杂志;2006年第68卷第11期ColonizationoftheRectumbyLactobacillusSpeciesandDecreasedRiskofBacterialVaginosis
....001).Lactobacillusspeciesintherectummaycontributetothemaintenanceofvaginalmicroflora.Severalbacterialspeciesareknowntocolonizeboththegastrointestinalandthereproductivetract,andtherectummayplayanimportantroleasasourceorreservoirfororganismsthatcolonizethevagina.Forexample,groupBStreptococcus(GBS)col...
医源资料库;在线期刊;传染病学杂志;2005年第191卷第15期