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《抑瘤素M在糖尿病小鼠肾组织中的表达.pdf》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、第24卷第22期中国现代医学杂志V01.24No.222014年8月ChinaJournalofModernMedicineAug.2014文章编号:1005—8982(2014)22—0001—04·论著·抑瘤素M在糖尿病小鼠肾组织中的表达术王颖,邢玲玲,姚芳。,郝军37刘淑霞37刘青娟。(1.河北医科大学第二医院神经内科,河北石家庄050000;2.河北医科大学第二医院肾内科,河北石家庄050000;3.河北医科大学病理教研室,河北石家庄050017)摘要:目的探讨抑瘤素M(oncostatinM,OSM)在糖尿病小鼠肾组织中的表达
2、。方法腹腔注射链脲佐菌素(Streptozotocin,STZ;150mg/kg)i~-发糖尿病小鼠模型,分别于成模后4、8和12周收集肾组织标本进行以下检测:免疫组织化学和酶联免疫吸附实验检测肾组织中OSM的表达;马松染色观察肾小管间质纤维化程度。结果与对照组相比,糖尿病小鼠肾组织中OSM的表达明显高于对照组增多,且其表达与肾小管间质纤维化程度呈正相关(r=O.946,P3、32:之献标识码:AExpressionofoncostatinninkidneyofdiabeticmiceWANGYing,XINGLing-ling2,YAOFang,HAOJun,LIUShu-xia,LIUQing-juanf1.DepartmentofNeurology,theSecondAfiliatedHospitalofHebeiMedicalUniversity,Shijiazhuang,Hebei050000,P.R.Chin2.DepartmentofNephrology,theSecondAffiliatedH4、ospitalofHebeiMedicalUniversity,Shijiazhuang,Hebei050000,P.R.China;3.DepartmentofPathology,HebeiMedicalUniversity,Shijiazhuang,Hebei05o017,P.R.China)Abstract:【objective】ToinvestigatetheexpressionofoncostatinM(OSM)intherenalcodexofdiabeticmice.【Method】MaleCD-1micewererand5、omlydividedintotwogroups:controlgroup(N)anddiabeticgroup(DM).rI16、lemiceofdiabeticgroupreceivedasingleintraperitonealinjectionofSTZatadoseof150mg/kgbodyweight.TheexpressionofOSMwasdetectedbythemethodscfimmunohistochemistryandEUSA.Massonstainingwasusedforcalculatingtherena7、linterstitialfibrosisarea(thepercentageofthebluestaintothewholearea).【Results】Comparedwiththecontrolmice.theOSMexpressionincreasIdinmicewithdiabetes.TheexpressionlevelofOSMiSpositivelycorrelatedwiththedegreeoftubulointerstitialfibrosis(r=0.946,P<0.o1).【Conclusion】Indiabe8、ticmice,the0SMexpressionisincreased,whichmaybeinvolvedinIheprogressionoftubulointerstitialfibrosis.Keywords:diabeticnephropathy;oncostatinM:tubulointerstitialfibrosis糖尿病肾病(diabeticnephropathy,DN)是糖尿子可能是DN发病机制之一lll。随着人们对DN发病病常见而主要的远期并发症,是糖尿病患者的主要机制的进一步认识,近年来有人提出把DN看作一死亡原因9、之一。探讨DN的发病机制,寻求有效的防种由代谢紊乱引起的炎症性疾病圆。治措施具有重要意义。Hasegawa等首次提出炎症因抑瘤素M(OncostatinM,OSM)是继IL一6、TNF收稿日期:2013—1
3、32:之献标识码:AExpressionofoncostatinninkidneyofdiabeticmiceWANGYing,XINGLing-ling2,YAOFang,HAOJun,LIUShu-xia,LIUQing-juanf1.DepartmentofNeurology,theSecondAfiliatedHospitalofHebeiMedicalUniversity,Shijiazhuang,Hebei050000,P.R.Chin2.DepartmentofNephrology,theSecondAffiliatedH
4、ospitalofHebeiMedicalUniversity,Shijiazhuang,Hebei050000,P.R.China;3.DepartmentofPathology,HebeiMedicalUniversity,Shijiazhuang,Hebei05o017,P.R.China)Abstract:【objective】ToinvestigatetheexpressionofoncostatinM(OSM)intherenalcodexofdiabeticmice.【Method】MaleCD-1micewererand
5、omlydividedintotwogroups:controlgroup(N)anddiabeticgroup(DM).rI1
6、lemiceofdiabeticgroupreceivedasingleintraperitonealinjectionofSTZatadoseof150mg/kgbodyweight.TheexpressionofOSMwasdetectedbythemethodscfimmunohistochemistryandEUSA.Massonstainingwasusedforcalculatingtherena
7、linterstitialfibrosisarea(thepercentageofthebluestaintothewholearea).【Results】Comparedwiththecontrolmice.theOSMexpressionincreasIdinmicewithdiabetes.TheexpressionlevelofOSMiSpositivelycorrelatedwiththedegreeoftubulointerstitialfibrosis(r=0.946,P<0.o1).【Conclusion】Indiabe
8、ticmice,the0SMexpressionisincreased,whichmaybeinvolvedinIheprogressionoftubulointerstitialfibrosis.Keywords:diabeticnephropathy;oncostatinM:tubulointerstitialfibrosis糖尿病肾病(diabeticnephropathy,DN)是糖尿子可能是DN发病机制之一lll。随着人们对DN发病病常见而主要的远期并发症,是糖尿病患者的主要机制的进一步认识,近年来有人提出把DN看作一死亡原因
9、之一。探讨DN的发病机制,寻求有效的防种由代谢紊乱引起的炎症性疾病圆。治措施具有重要意义。Hasegawa等首次提出炎症因抑瘤素M(OncostatinM,OSM)是继IL一6、TNF收稿日期:2013—1
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