14天让干细胞变身神经元?
...科学研究院(CNRS)和巴黎笛卡尔大学合作近期开发出了一种新的方法,其能够在仅14天内更好地控制人类多能干细胞分化,由此生成不同的运动神经细胞群。这项发表在11月10日《自然生物技术》(NatureBiotechnology)杂志上的研究...
行业资讯;临床快报;克隆与干细胞研究DevelopmentandPersistenceofWestNileVirus-SpecificImmunoglobulinM(IgM),IgA,andIgGinViremicBloodDonors
FocusDiagnostics,CypressBloodSystemsResearchInstitute,SanFrancisco,CaliforniaAmericanRedCrossBloodServices,Gaithersburg,MarylandABSTRACTWestNileVirus(WNV)antibodydevelopmentandpersistencewereinvestigatedinblooddonorswhomadeWNVRNA-positive(viremic)donationsin2003.Plasmasamplesfromtheindexdonationsand...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第9期Biomechanicalcharacterizationoftheurethralmusculature
【摘要】Rigorousstudyoftheassociationsbetweenurethralstructuralanatomyandbiomechanicalfunctionisnecessarytoadvancetheunderstandingofthedevelopment,progression,andtreatmentofurethralpathologies.Anexvivomodelwasutilizedtodefinetherelativebiomechanicalcontributionsoftheactive(muscle)elementsofthefe...
医源资料库;在线期刊;美国生理学杂志;2006年第289卷第5期综合治疗输卵管性不孕症48例
...本综合疗法对于输卵管性不孕症具有确切的疗效,不失为一种良好的治疗方法。【关键词】不孕;输卵管炎;综合治疗 近年来,输卵管梗阻不通导致的继发不孕症逐年增加,输卵管性不孕症仅靠药物治疗很难奏效。近5年来...
医源资料库;在线期刊;中国民康医学;2007年第19卷第14期Quinolone-ResistantUropathogenicEscherichiacoliStrainsfromPhylogeneticGroupB2HaveFewerVirulenceFactorsthanTheirSusceptibleCounterparts
ServiceofInfectiousDiseasesServiceofMicrobiology,HospitalClínicUniversitari-IDIBAPS,Barcelona,SpainMedicalService,VAMedicalCenter,Minneapolis,Minnesota,andDepartmentofMedicine,UniversityofMinnesota,Minneapolis,MinnesotaABSTRACTTheprevalenceof31virulencefactorswasanalyzedamongnalidixicacid-susceptib...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第6期脱基质型松质骨对成骨细胞内游离钙及碱性磷酸酶水平的影响
...词脱蛋白型松质骨脱钙型松质骨细胞内游离钙碱性磷酸酶InvitrostudiesontheeffectsofimplantedmaterialsonintrocelluarcalciumandalkalinephosphataseofratosteoblastsWangLei,LinHe,ZhangQingguoDepartmentofPlasticSurgery,ZhongDaHospital,SoutheastUniversity,Nanjing210009.【Abst...
合作平台;在线期刊;中华中西医杂志;2004年第5卷第10期;论著ConcordanceofBreastImagingReportingandDataSystemAssessmentsandManagementRecommendationsinScreeningMammography1
1FromtheCenterforHealthStudies,GroupHealthCooperativeofPugetSound,1730MinorAve,Suite1600,Seattle,WA98101(S.H.T.);Affiliationsforallotherauthorsandauthorcontributionsarelistedattheendofthisarticle.ReceivedMarch20,2001;revisionrequestedApril23;revisionreceivedJune20;acceptedAugust9.SupportedbygrantsU0...
医源资料库;在线期刊;放射学杂志;2003年1月第226卷第2期Fertilityinluteinizinghormonereceptor-knockoutmiceafterwild-typeovarytransplantationdemonstratesredundancyofextragonadalluteinizinghormoneacti
1DepartmentofPhysiology,InstituteofBiomedicine,UniversityofTurku,Turku,Finland.2DepartmentofPhysiology,InstituteofBiomedicine,UniversityofHelsinki,BiomedicumHelsinki,Helsinki,Finland.3InstituteofReproductiveandDevelopmentalBiology,ImperialCollegeLondon,London,UnitedKingdom.AbstractTheluteinizinghorm...
医源资料库;在线期刊;临床研究杂志;2005年第115卷第7期EndogenoushumancytomegalovirusgBispresentedefficientlybyMHCclassIImoleculestoCD4+CTL
1DepartmentofMolecularMicrobiologyandImmunology,VeteransAffairsMedicalCenter2DivisionofPulmonaryandCriticalCareMedicine,VeteransAffairsMedicalCenter3VaccineandGeneTherapyInstitute,OregonHealthScienceUniversity,Portland,OR97239Humancytomegalovirus(HCMV)infectsendothelial,epithelial,andglialcellsinviv...
医源资料库;在线期刊;实验医学杂志;2005年第202卷第8期Nature:口袋里的虚拟实验室
...些知识用于实践中。在网络上,没有人能给予学生,计划一个实验、分析数据、参与小组讨论、操作吸管或纤维镜、面对挫折不退缩,以及其他有助于在科学研究中取得成功的经验。“只有当你知道如何去做时,你才能真正理解...
医药经济;生物技术;技术要闻