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时间:2020-05-14
《硫酸吲哚酚对大鼠主动脉平滑肌细胞增生影响的机制研究.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、·626·临床肾脏病杂志2014年1O月第14卷第1O期JClinNephrol,October2014,Vo1.14,No.10实验研究硫酸吲哚酚对大鼠主动脉平滑肌细胞增生影响的机制研究姜盛花李峻岭【摘要】目的探讨硫酸吲哚酚(indoxylsulfate,IS)对大鼠血管平滑肌细胞(vascularsmoothmusclecell,VSMC)增生的影响以及这种变化和氧化应激的关系。方法实验均分为8组:正常组、IS100/aM组、IS300/aM组、IS500/aM组、辛伐他汀10tzM+正常组、辛伐他汀10/aM+IS100/aM组、辛伐他汀10/aM+IS3
2、00/aM组、辛伐他汀10/aM+IS500/aM组。采用WST-1法检测VSMC增殖情况;硫代巴比妥酸法检测培养基中丙二醛(malondialdehyde,MDA)含量;ELISA方法测定晚期氧化蛋白产物(advancedoxidationproteinproducts,AOPP)。结果与正常组比较,IS300/aM组和IS500/aM组上清液的WST-1(OD值)[(1.55±0.27)比(1.18±0.25)与(1.73±0.30)比(1.18±0.25),P3、ml与(2.82±0.54)/ag/ml比(1.59±0.21)/ag/ml,P4、g/mL比(2.60±0.47)/ag/ml与(1.70±0.40)/ag/ml比(2.82±0.54)ug/ml,P5、能与Is增加VSMC的氧化应激有关;辛伐他汀可抑制此作用。【关键词】硫酸吲哚酚;血管平滑肌细胞;增生;辛伐他汀;氧化应激EffectofindoxylsulfateOilproliferationofratvascularsmoothmusclecellsJIANGSheng-hna.LJJun—ling.DepartmentofBloodPurification,HospitalA{{liatedtoJilinMedicineCollege,Jilin132013,ChinaDepartmentofNephrology,XinHuaHospitalAl{tli6、atedtoDalianUniversity,Dalian116021。CinaCorrespondingauthor:L,Jun-ling,E-mail:Z胁60727@触.co/n[Abstract]ObjectiveToinvestigatetheeffectofindoxylsulfate(IS)onproliferationofratvascularsmoothmusclecells(VSMCs)andtherelationshipbetweenoxidativestressandthiseffect.MethodsCulturedratVSMCswe7、redividedintonormalgroup,100/aMIStreatmentgroup,300/aMIStreatmentgroup,500/aMIStreatmentgroup,simvastatinl0/aM+normalsalinegroup,simvastatin10/aM+100/aMIStreatmentgroup,simvastatin10/aM+300uMIStreatmentgroupandsimvastatin10gM+500gMIStreatmentgroup.CalciumdepositioninVSMCswasmeasuredb8、yBC八Thecellp
3、ml与(2.82±0.54)/ag/ml比(1.59±0.21)/ag/ml,P4、g/mL比(2.60±0.47)/ag/ml与(1.70±0.40)/ag/ml比(2.82±0.54)ug/ml,P5、能与Is增加VSMC的氧化应激有关;辛伐他汀可抑制此作用。【关键词】硫酸吲哚酚;血管平滑肌细胞;增生;辛伐他汀;氧化应激EffectofindoxylsulfateOilproliferationofratvascularsmoothmusclecellsJIANGSheng-hna.LJJun—ling.DepartmentofBloodPurification,HospitalA{{liatedtoJilinMedicineCollege,Jilin132013,ChinaDepartmentofNephrology,XinHuaHospitalAl{tli6、atedtoDalianUniversity,Dalian116021。CinaCorrespondingauthor:L,Jun-ling,E-mail:Z胁60727@触.co/n[Abstract]ObjectiveToinvestigatetheeffectofindoxylsulfate(IS)onproliferationofratvascularsmoothmusclecells(VSMCs)andtherelationshipbetweenoxidativestressandthiseffect.MethodsCulturedratVSMCswe7、redividedintonormalgroup,100/aMIStreatmentgroup,300/aMIStreatmentgroup,500/aMIStreatmentgroup,simvastatinl0/aM+normalsalinegroup,simvastatin10/aM+100/aMIStreatmentgroup,simvastatin10/aM+300uMIStreatmentgroupandsimvastatin10gM+500gMIStreatmentgroup.CalciumdepositioninVSMCswasmeasuredb8、yBC八Thecellp
4、g/mL比(2.60±0.47)/ag/ml与(1.70±0.40)/ag/ml比(2.82±0.54)ug/ml,P5、能与Is增加VSMC的氧化应激有关;辛伐他汀可抑制此作用。【关键词】硫酸吲哚酚;血管平滑肌细胞;增生;辛伐他汀;氧化应激EffectofindoxylsulfateOilproliferationofratvascularsmoothmusclecellsJIANGSheng-hna.LJJun—ling.DepartmentofBloodPurification,HospitalA{{liatedtoJilinMedicineCollege,Jilin132013,ChinaDepartmentofNephrology,XinHuaHospitalAl{tli6、atedtoDalianUniversity,Dalian116021。CinaCorrespondingauthor:L,Jun-ling,E-mail:Z胁60727@触.co/n[Abstract]ObjectiveToinvestigatetheeffectofindoxylsulfate(IS)onproliferationofratvascularsmoothmusclecells(VSMCs)andtherelationshipbetweenoxidativestressandthiseffect.MethodsCulturedratVSMCswe7、redividedintonormalgroup,100/aMIStreatmentgroup,300/aMIStreatmentgroup,500/aMIStreatmentgroup,simvastatinl0/aM+normalsalinegroup,simvastatin10/aM+100/aMIStreatmentgroup,simvastatin10/aM+300uMIStreatmentgroupandsimvastatin10gM+500gMIStreatmentgroup.CalciumdepositioninVSMCswasmeasuredb8、yBC八Thecellp
5、能与Is增加VSMC的氧化应激有关;辛伐他汀可抑制此作用。【关键词】硫酸吲哚酚;血管平滑肌细胞;增生;辛伐他汀;氧化应激EffectofindoxylsulfateOilproliferationofratvascularsmoothmusclecellsJIANGSheng-hna.LJJun—ling.DepartmentofBloodPurification,HospitalA{{liatedtoJilinMedicineCollege,Jilin132013,ChinaDepartmentofNephrology,XinHuaHospitalAl{tli
6、atedtoDalianUniversity,Dalian116021。CinaCorrespondingauthor:L,Jun-ling,E-mail:Z胁60727@触.co/n[Abstract]ObjectiveToinvestigatetheeffectofindoxylsulfate(IS)onproliferationofratvascularsmoothmusclecells(VSMCs)andtherelationshipbetweenoxidativestressandthiseffect.MethodsCulturedratVSMCswe
7、redividedintonormalgroup,100/aMIStreatmentgroup,300/aMIStreatmentgroup,500/aMIStreatmentgroup,simvastatinl0/aM+normalsalinegroup,simvastatin10/aM+100/aMIStreatmentgroup,simvastatin10/aM+300uMIStreatmentgroupandsimvastatin10gM+500gMIStreatmentgroup.CalciumdepositioninVSMCswasmeasuredb
8、yBC八Thecellp
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