医学论文英文摘要 V

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1、LecturesonWritingMedicalPaperAbstractsinEnglish第五讲SCI收录我国三种医学杂志英文摘要赏析SCI是美国《科学引文索引》（ScienceCitationIndex）的缩写。由于SCI数据库具有学科全面、学术影响大、覆盖国家广泛等特点，因而被其收录检索的期刊和论文分别被称作国际主流期刊和国际主流科学。刊物或论文被SCI收录和引用在一定程度上反映了该刊物或论文具有较高的学术水平和较大的国际影响力。我国目前被SCI收录的科技期刊共60种，而临床医学类只有中华医学杂志（英文版）、中国药理学报和世界胃肠病杂志3种。一、中国药理学报（

2、ActaPharmacologicaSinica)Sample1ActaPharmacologicaSinica2007February;28(2):238-245EffectofgenisteinonmouseblastocystdevelopmentinvitroAbstractAim:1)Toexaminethecytotoxiceffectsofgenistein,anisoflavonecompound,onearlypostimplantationembryonicdevelopmentinvitro.Methods:2)Mouseblastocystsw

3、ereincubatedinmediumwithorwithoutgenistein(25or50µmol/L)ordaidzein(50µmol/L)for24h.3)Cellproliferationandgrowthwasinvestigatedbydualdifferentialstaining,4)apoptosiswasanalyzedbyterminaldeoxynucleotidyltransferase-mediateddUTPnick-endlabeling(TUNEL)assay,and5)apoptoticornecroticcellswere

4、visualizedbyAnnexin-Vandpropidiumiodide(PI)staining.6)ImplantationandpostimplantationdevelopmentofembryosweremeasuredbyinvitrodevelopmentanalysisResults:7)TUNELstainingandAnnexin-V/PIstainingshowedthatgenisteindose-dependentlyincreasedapoptosisinmouseblastocysts,whiledaidzein,anothersoy

5、isoflavone,hadnosucheffect.8)Thepretreatmentoftheblastocystswithgenisteincausedfewercellsthanthecontrolgroupandthiseffectwasprimaryintheinnercellmass.9)Thegenistein-pretreatedblastocystsshowednormallevelsofimplantationonculturedishesinvitro,butsignificantlyfewergenistein-pretreatedembry

6、osreachedthelaterstagesofembryonicdevelopmentversusthecontrols,withmanyoftheformerembryosdyingatrelativelyearlystagesofdevelopment.Inaddition,10)genisteintreatmentdecreasedthedevelopmentofmorulasintoblastocysts,anddietarygenisteinwasfoundtoinducecellapoptosisanddecreasecellproliferation

7、inananimalassaymodelofembryogenesis.为主-动-宾-补(SVOC)结构的被动语态Conclusions:11)Ourresultscollectivelyindicatethatgenisteintreatmentofmouseblastocystsinducesapoptosis,decreasescellnumbers,retardsearlypostimplantationblastocystdevelopment,andincreasesearly-stageblastocystdeathinvitro,wh