大黃素影響鈣敏感性調節機制的研究
...nsibitity.MethodsCellswereisolatedfromthemusclelayersofWistarratstomachbyenzymaticdigestion.Intracellularfreecalciumionslevelofsmoothmusclecellwascontrolledbythetechniqueofcalciumclawcelllengthwasmeasuredbycomputerizedimagemicrometry.RhoAdistributionatreststateorafterstimulationwasmeasuredwithimmuof...
醫源資料庫;在線期刊;中華中西醫雜誌;2007年第8卷第15期用液相色譜-質譜聯用法測定濱蒿中的茵陳色原酮
...phase DevelopingagentStandardColor-developingagentRfvalueSilicaGbenzene-methanol-water(35∶5∶5)CAPFeCl30.63SilicaGtoluene-ethylformate-formicacid(7∶3∶1)CAPFeCl30.50Polyamidefilmwater-ethanol-acetylacetone(4∶2∶1)CAPFeCl30.23 實驗結果表明,樣品在與對照品相應的...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文DistributionofInsertion-andDeletion-AssociatedGeneticPolymorphismsamongFourMycobacteriumtuberculosisPhospholipaseCGenesandAssociationswithExt
...efourgenescontributestotheoverallPLCactivityofM.tuberculosis.PLCishypothesizedtocontributetoM.tuberculosisvirulence.InfectionofM.tuberculosisstrainscarryingatruncatedplcDgeneisassociatedwiththeoccurrenceofextrathoracictuberculosis.However,whethertheotherthreeplcgenesarealsoassociatedwithextrathoraci...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第12期中西醫結合治療泌尿繫結石梗阻致腎衰竭28例
...腎功能不全有急慢性之分。急性者常表現爲少尿、無尿,繼而出現酸中毒,血尿素氮、肌酐迅速升高,直接危及生命,及早發現並及時解除梗阻,可挽救腎功能,而慢性梗阻造成的腎實質、腎功能損害更爲嚴重,解除梗阻後腎功...
醫源資料庫;在線期刊;中華現代中西醫雜誌;2007年第5卷第6期PeroxideIsaKeyMediatorofBcl-2Down-RegulationandApoptosisInductionbyCisplatininHumanLungCancerCells
...esitsdegradationbyproteasome.Thisdown-regulationwasinhibitedbyantioxidantenzymescatalaseandglutathioneperoxidase(H2O2scavenger),butnotbysuperoxidedismutase(scavenger)ordeferoxamine(OH·inhibitor).ElectronspinresonanceandflowcytometricanalysesshowedtheformationofH2O2alongwithandOH·radica...
醫源資料庫;在線期刊;分子藥理學雜誌;2008年第70卷第1期VirulenceGenesandNeutralDNAMarkersofHelicobacterpyloriIsolatesfromDifferentEthnicCommunitiesofWestBengal,India
...linguisticallyfrommainstreamBengalis,whoseH.pyloristrainshavebeencharacterizedpreviously.H.pyloriwasfoundineachof49studyparticipants,althoughnonehadpepticulcerdisease,andwasculturedfrom31ofthem.Allstrainscarriedthecagpathogenicityislandandpotentiallytoxigenics1allelesofvacuolatingcytotoxingene(vacA)...
醫源資料庫;在線期刊;微生物臨牀雜誌;2003年第41卷第8期糖尿病併發低血糖症67例臨牀分析
...。2結果所有患者均立即給予50%葡萄糖60~100ml靜脈推注,繼而給予10%葡萄糖液靜脈輸注,同時糾正電解質紊亂等。對於休克、昏迷患者加用激素治療,有助於緩解應激狀態,促進糖異生,升高血糖濃度。測血糖1次/h,56例在8h內血...
醫源資料庫;在線期刊;中華現代內科學雜誌;2007年第4卷第9期持續游泳訓練對大鼠紋狀體cAMP濃度的影響
...活化腺苷酸活化酶(AC)而使靶細胞內cAMP含量增多或減少,繼而引發後續生理生化反應。大多數激素可使cAMP濃度升高,降低cAMP的激素較少。如阿片肽、GABAB、ɑ-腎上腺素能激動劑、生長抑素、神經肽多巴胺D2受體激動劑、M2和M4膽鹼...
醫源資料庫;在線期刊;中華醫學研究雜誌;2009年第9卷第11期TransmissionofMycobacteriumtuberculosisfromHumantoCattle
...Ljubljana,reactedinconclusivelytobovinetuberculin(Bioveta,IvanovicenaHane,CzechRepublic)inamonotestduringcompulsoryskintestingfortuberculosis(TB).AllanimalsonthefarmtestednegativetobovinetuberculinduringpreviousroutineTBtestinginMay1999.InJuly2000,allanimalsonthefarmwereretestedusingacomparativeskin...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第7期TypingofNonencapsulatedHaemophilusStrainsbyRepetitive-ElementSequence-BasedPCRUsingIntergenicDyadSequences
...eproducible,withahighdiscriminatorycapacityfornontypeableHaemophilusinfluenzae(NTHI)strains.The69NTHIstrainstestedgenerated65differentbandingpatterns.Epidemiologicallyrelatedstrainsgavesimilaroridenticalfingerprints,andalloftheunrelatedstrainsexcepttwoshoweddifferentpatterns.Theseresultswereinagreem...
醫源資料庫;在線期刊;微生物臨牀雜誌;2003年第41卷第8期