唑酮聯合阿莫西林治療消化性潰瘍療效觀察
...及阿莫西林治療。比較兩組治療後症狀緩解、複查胃鏡及14C呼氣試驗等情況。結果觀察組治癒42例,好轉13例,無效5例,總有效率91.67%;對照組:治癒27例,好轉11例,無效22例,總有效率63.33%;兩組有效率對比差異有顯著性(P<0.05)。...
醫源資料庫;在線期刊;中華現代臨牀醫學雜誌;2012年第10卷第5期四聯療法治療上消化道潰瘍、糜爛性胃炎的臨牀效果分析
...法治療前於胃鏡下活檢取胃體胃竇各2~3塊黏膜,做快速尿素酶試驗和組織學Giemsa染色,2項檢查均爲陽性定爲Hp感染,以上505例患者Hp均爲陽性,Hp治療的根除標準爲:治療後複查時仍取胃體胃竇2~3塊黏膜,亦先後做前述兩項檢...
醫源資料庫;在線期刊;中華醫學實踐雜誌;2009年第8卷第12期三聯5日療法根除幽門螺桿菌感染的臨牀療效觀察
...消化性潰瘍或糜爛性胃炎患者270例,見表1。經H.pylori快速尿素酶試驗或14C呼氣試驗及病理檢查確診爲H.pylori陽性,隨機分爲6組(5dRCF組、5dOCF組、5dPCF組、5dRAF組、5dOAF組、5dPAF組),進行三聯5日療法,每組均爲45例。1.2方法1.2.1給...
醫源資料庫;在線期刊;中華現代內科學雜誌;2006年第3卷第11期InhibitionoftheNa+/DicarboxylateCotransporterbyAnthranilicAcidDerivatives
...isespecifiedinthefigurelegends).Transportsolution(0.25ml/well)consistingof[14C]succinate(10or100µMfinalconcentration)insodiumbuffer,withorwithoutaddedinhibitor,wasthenaddedtothecells.After30min,theuptakemeasurementswerestopped,andradioactivitywasremovedwithfour1-mlwashesofcholinebuffer.Afterth...
醫源資料庫;在線期刊;分子藥理學雜誌;2007年第69卷第11期EpidermalgrowthfactordecreasesPEPT2transportcapacityandexpressionintheratkidneyproximaltubulecelllineSKPT0193cl.
...rPEPT2transportcapacityandexpression,asdeterminedbystudiesofapicaluptakeof[14C]glycylsarcosine,rPepT2mRNAlevels,andimmunostainingofSKPTcellswitharPEPT2-specificantibody.Onthecontrary,apicaluptakeofglucoseandlysinewasincreasedinEGF-treatedcells,indicatingthatEGFwasnotactinggenerallytodecreaseapicalnu...
醫源資料庫;在線期刊;美國生理學雜誌;2004年第287卷第2期PlitidepsinCellularBindingandRac1/JNKPathwayActivationDependonMembraneCholesterolContent
...MKP-1phosphatase.UsingScatchardandsaturationbindinganalyses,wehavefoundthat14C-labeledplitidepsinbindstoamoderatelyhigh-affinityreceptor(Kdof44.8±3.1and35.5±4.8nM,respectively)inMDA-MB-231breastcancercells.Twominutesafteradditiontocells,halfofthedrugwasmembrane-boundandwassubsequentlyf...
醫源資料庫;在線期刊;分子藥理學雜誌;2006年第68卷第11期MethodsfortheMeasurementofaBacterialEnzymeActivityinCell
...ivitywasalsodeterminedusingaradioactiveassaythatmeasurestheincorporationof[14C]carbamoylphosphateintocarbamoylaspartate(8).Typicalenzymeassayconditionswere40mML-aspartate,0.4mMcarbamoylphosphatecontaining[14C]carbamoylphosphate(0.1μCiμmole-1),Trisbuffer(0.1M,pH8.0),andcell-freeextractinafinalv...
藥品天地;專業藥學;實驗技術;生化實驗;酶學實驗Subtype-SpecificAffinityforCorticosteroneofRatOrganicCationTransportersrOCT1andrOCT2DependsonThreeAminoAcidswithintheSubstrateBindingRegi
...erone(24±4e)wassignificantlyhighercomparedwiththeIC50valueforinhibitionof[14C]TEA(10e)uptake(5.3±1.7e).Thisfindingsuggestsanallostericinteractionbetweentransportedcationandcorticosterone.Becausethissubstrate-specificeffectcannotbeexplainedbydifferentialreplacementofcorticosteronebyMPPversusTEAandw...
醫源資料庫;在線期刊;分子藥理學雜誌;2005年第67卷第5期馬兜鈴酸加合物及其檢測方法
...測量很多低丰度的長壽命發射性核素和穩定核素。其中,14C佔有最重要的地位,加速器質譜法可以通過測量14C標記的外源物來確定環境劑量外源物在組織器官中的行蹤。分離出來的成分中14C的量可反映出標記化合物在體內與靶分...
資料庫;在線期刊;中華現代內科學雜誌;2004年第1卷第4期Effectsofwineintakeonpostprandialplasmaaminoacidandproteinkineticsintype1diabetes
...oactiveisotopesL-[2,6-3H]phenylalanine([3H]phenylalanine;2GBq/mmol)andL-[1-14C]phenylalanine([14C]phenylalanine;2GBq/mmol)werepurchasedfromAmershamCo(Buckinghamshire,UnitedKingdom).Thepurityofthe[3H]phenylalaninetracer,testedbyHPLC(23),was82%andthatof[14C]phenylalaninewas92%.Theactualisotope-infusio...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2002年75卷第5期