找到136192条结果，用时0.754s
  • ConversionofCD4+CD25–cellsintoCD4+CD25+regulatoryTcellsinvivorequiresB7costimulation,butnotthethymus

    ...ology,UniversityofLouisvilleHealthScienceCenter,Louisville,KY40202TheCD4+CD25+regulatoryTcellsplayacriticalroleincontrollingautoimmunity,butlittleisknownabouttheirdevelopmentandmaintenance.Inthisstudy,weinvestigatedwhetherCD4+CD25–cellscanconverttoCD4+CD25+regulatoryTcellsinvivoundernaturalconditi...

    参考资料医源资料库；在线期刊；实验医学杂志；2005年第201卷第1期
  • VitaminDstatus:effectsonparathyroidhormoneand1,25-dihydroxyvitaminDinpostmenopausalwomen

    ...0,Australia.E-mail:allan.need{at}imvs.sa.gov.au.ABSTRACTBackground:Lowserum25-hydroxyvitaminD[25(OH)D]concentrationsarecommonlyfoundintheelderlyandareassociatedwithhipfracture.TreatmentwithvitaminDandcalciumcanreducetheriskoffracture.Therelationbetweentheriseinparathyroidhormone(PTH)withageandthedec...

    参考资料医源资料库；在线期刊；美国临床营养学杂志；2000年71卷第6期
  • 09年福建省药品集中采购（第七、八批）配送企业通过资质审核公告（四）

    ...配送企业名称审批时间福州福建康和医药有限公司2009.11.25福州福建多赢医药有限公司2009.11.25福州福建省百洋诚创药业有限公司2009.11.25福州福建朗创药业有限公司2009.11.25福州福建堂春药业有限公司2009.11.25福州福建省医药公司2009...

    医药产业医药经济；招标采购
  • CD4+CD25+RegulatoryTLymphocytesinMalignantPleuralEffusion

    ...angxi,People‘sRepublicofChinaABSTRACTBackground:ActivesuppressionbyCD4+CD25+regulatoryTlymphocytesplaysanimportantroleinthedownregulationofT-cellresponsestoforeignandself-antigens.Objective:ToanalyzewhethertheCD4+CD25+regulatoryTlymphocytesexistandfunctionnormallyinmalignantpleuraleffusion.Methods...

    参考资料医源资料库；在线期刊；美国呼吸和危急护理医学；2005年第171卷第12期
  • IndependentMechanisticInhibitionofCdc25PhosphatasesbyaNaturalProductCaulibugulone

    ...ermis.WenowreportthatthecaulibugulonesareselectiveinvitroinhibitorsoftheCdc25familyofcellcycle-controllingproteinphosphatasescomparedwitheitherhumanvacciniaH1-relatedphosphatase(VHR)ortyrosinephosphatase1B(PTP1B).TheinvitroinhibitionofCdc25BbycaulibuguloneAwasirreversibleandattenuatedbyreducingagent...

    参考资料医源资料库；在线期刊；分子药理学杂志；2007年第69卷第1期
  • OV系列色谱柱资料(1)

    OV-225通用型毛细管色谱柱OV-225柱是由25%氰丙基，25%苯基的聚硅氧烷交联柱。Tmax≤265℃,本产品类似于：DB-225,SP-2300,HP-225,CPSIL43CB,BP-225,Rxt-225等国外柱子，广泛应用于多环苯烃、硝基苯烃、酚、醇、多氯联苯、吡啶联苯胺、酯、氯代...

    参考资料药品天地；专业药学；实验技术；色谱技术；仪器介绍与操作
  • Theeffectsofseasonalvariationof25-hydroxyvitaminDandfatmassonadiagnosisofvitaminDsufficiency

    ...inicalpractice.Objectives:Weaimedtodeterminetheeffectsofseasonalvariationof25-hydroxyvitaminD[25(OH)D]onapreviouslyselectedminimumconcentrationforvitaminDsufficiency(50nmol/L)andtodeterminewhetherfatmassmodifiestheseeffects.Design:Across-sectionalstudyevaluated1606healthypostmenopausalwomenand378old...

    参考资料医源资料库；在线期刊；美国临床营养学杂志；2007年86卷第4期
  • VitaminD

    ...minDitselfisaprohormonethatismetabolicallyconvertedtotheactivemetabolite,1,25-dihydroxyvitaminD[1,25(OH)2D].ThisvitaminDhormoneactivatesitscellularreceptor(vitaminDreceptororVDR),whichaltersthetranscriptionratesoftargetgenesresponsibleforthebiologicalresponses.Thisreviewfocusesonseveralrecentdevelop...

    参考资料医源资料库；在线期刊；美国生理学杂志；2005年第288卷第7期
  • Serum25-hydroxyvitaminDconcentrationsandrelateddietaryfactorsinperi-andpostmenopausalJapanesewomen

    ...ritioninAsianpopulationshavebeenconducted.Objective:Theobjectivewastoassess25-hydroxyvitaminD[25(OH)D]concentrationsinhealthyelderlyJapanesewomenduringthewinterandtodeterminewhether25(OH)Dconcentrationsareassociatedwithlifestyle.Design:Weinvestigated151womenaged66.5±6.7y(Results:Themean(±S...

    参考资料医源资料库；在线期刊；美国临床营养学杂志；2000年71卷第5期
  • NFATc2andNFATc3transcriptionfactorsplayacrucialroleinsuppressionofCD4+TlymphocytesbyCD4+CD25+regulatoryTcells

    ...mphadenopathy,splenomegaly,andautoaggressivephenomena.ThepopulationofCD4+CD25+TcellsfromDKOmicelacksregulatorycapacity,exceptasmallsubpopulationthathighlyexpressesglucocorticoid-inducedtumornecrosisfactorreceptorfamily–relatedgene(GITR)andCD25.However,neitherwild-typenorDKOCD4+CD25+regulatoryTcell...

    参考资料医源资料库；在线期刊；实验医学杂志；2005年第201卷第2期

相关搜索：

筛选