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ID:38262695
大小:1.08 MB
页数:4页
时间:2019-05-25
《Rras基因在乳腺癌组织中的表达及其临床意义》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、BCDEFGH2010+8*-15.-8/ChineseClinicalOncology,Aug.2010,Vol.15,No.8·685·Rrasc®¯°w±²{³´µ¶AB¦§1157011&'()*()*(úâüV+,X-.(,/"0,123【】K{ÚZRras°42!¸#¢ë¢L}Çf£mRNA1,EOBRras£1ØBC»HzÛ£i&ë±BE。¨©=GAPDHmRNA7¹UfQÀ¹ºöSPCRâöSZö¸#¢}ǧ¢L}ÇfRrasmRNA£1,Eã±ØBC»HÌ
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4、FBE(P<00001);¸#¢}Ç£Rras1åòØÕÖÛA:、DE$、PR£1®åhiç(P<005)。ORras£1e7²ü¸#¢b=b£=aFzÛ,±Ä1ÏÎý。【】¸#¢;QÀ¹ºöSPCR;Rras=:R7379j::Aj$=:1009-0460(2010)08-0685-04ExpressionofRrasgeneinbreastcanceranditsclinicopathologicalsignificanceSONGJie,BUXi
5、aobo,XUChunyan.DepartmentofBiology,MudanjiangMedicalCollege,Mudanjiang157011,China【Abstract】ObjectiveToinvestigatetheexpressionofRrasinbreastcancerandtoanalyzetherelationshipbetweenitsexpressionandclinicalpathologicalcharactersandtoexplorethesignifi
6、canceofRrasmRNAexpressioninthecarcinogensisanddevelopmentofbreastcancer.MethodsRealtimequantitativereversetranscriptionpolymerasechainreaction(QRTPCR)techniquewasappliedfordetectingRrasexpressioninthetissuesofbreastcancerandnormaladjacenttumortiss
7、ues.Therelationshipofclinicalandbiologicalparameterswasalsodiscussed.ResultsTheexpressionofRrasmRNAofbreastcancerwaslowerthanthatofnoncanceroustissue(P<00001),showingasignificantdifferencetonormalbreasttissue.Rrasexpressionwasrelatedtolymphnodemetas
8、tasis,tumordiameterandPRexpression(P<005).ConclusionTheexpressionofRrasinbreastcancermightbeausefulparameterasanindicatoroftumormetastasisandcarcinogensis.ThehighexpressionofRrasgeneinbreastcancerprobablyimpliesabetterprognosis.【KeyWords】Breastcance
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