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《大豆皂甙对实验性糖尿病大鼠肾脏自由基防御机能的影响-论文.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、·-——440,——ChinJLabDiagn,March,2013,Vol17,No.3文章编号:1007—4287(2013)03一O44O—O3大豆皂甙对实验性糖尿病大鼠肾脏自由基防御机能的影响叶保国,闻春艳,王薇,朱庆三。,宋雪松(1.吉林大学第一医院麻醉科,吉林长春130021;2.吉林大学中日联谊医院病理科,吉林长春130033;3.吉林大学第一医院脊柱外科,吉林长春130021)摘要:目的探讨大豆皂甙对实验性糖尿病大鼠肾脏自由基防御机能的影响。方法以Wistar雄性大鼠为研究对象,将实验动物分为三组即对照组、糖尿病模型组和大豆皂甙给药组
2、,三组动物分别每日给予生理盐水、生理盐水、大豆皂甙(SS,10mg/Kg)灌胃3个月,然后处死取肾脏,采用组织匀浆生化测定法,检测肾组织中超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、脂质过氧化物(LPO)和谷胱甘肽过氧化物酶(GSH—Px)含量的变化。结果与对照组和糖尿病治疗组相比较,糖尿病模型组肾组织中SOD和CAT含量显著降低(P3、酶中图分类号:R587.1文献标识码:AEffectofsoyasaponinsonfreeradicaldefensefunctioninexperimentaldiabeticratskidneyYEBao—guo,WENChunyan,WANGWei,eta1.(1.DepartmentofAese50Z0g,FirstHospital,JilinUniversity,Changchun13002l,China;2.DepartmentofPathology,Sino-JapaneseFriendhospital,JilinUniversity4、,Changchun130033,China;3.DepartmentofSpineSurgery,FirstHospital,JilinUniversity,Changchun130021,China)Abstract:0bjectiveToexploretheeffectofsoyasaponinsonfreeradicaldefensefunctioninexperimentaldiabeticratskidney.MethodsMaleWistarratswererandomlydividedintocontrolgroup,diabetic5、modelgroupandSStreat—mentgroup,theratsinthreegroupsweregivendailysaline,dailysaline,ss(10mg·Kg一1)orallythreemonth,thentheywereexecuted,kidneywasobtained,byhomogenatesbiochemicalassaytodetectkidneytissuesuperoxidedismutase(SOD),h-ydrogenperoxideenzyme(CAT),lipidperoxidation(LP0)6、andglutathioneperoxidase(GSH—Px)CO—ntentchanges.ResultsComparedwiththecontrolgroupandthetreatmentofdiabeticmodelgroup,diabetesmodelgroup,reneltissueSODandCATcontentsweresiginificantlylower(P~0.O1);LPOandGSH—Pxcontentsweresiginificantlyincreased(P~0.01).ConclusionOralsoysaponins7、caninhibittheproductionoffreeradicals,reduceperoxidecontentinthebody,improvetheantioxidantcapacity.Keywords:Soyasaponins;Diabetic;Kidney;SuperoxideDismutase;LipidPeroxidation;HydrogenPeroxideEnzyme(ChinJLabDiagn,2013,17:0440)我国有悠久的大豆栽培历史,大豆产品是我国1材料与方法人民tt常生活不可缺少的食品。大豆不仅富含优质1.1实8、验动物和主要试剂190—210g健康雄性蛋白质和油脂,且还含有大量具有生理活性的物质,Wistar大鼠45只
3、酶中图分类号:R587.1文献标识码:AEffectofsoyasaponinsonfreeradicaldefensefunctioninexperimentaldiabeticratskidneyYEBao—guo,WENChunyan,WANGWei,eta1.(1.DepartmentofAese50Z0g,FirstHospital,JilinUniversity,Changchun13002l,China;2.DepartmentofPathology,Sino-JapaneseFriendhospital,JilinUniversity
4、,Changchun130033,China;3.DepartmentofSpineSurgery,FirstHospital,JilinUniversity,Changchun130021,China)Abstract:0bjectiveToexploretheeffectofsoyasaponinsonfreeradicaldefensefunctioninexperimentaldiabeticratskidney.MethodsMaleWistarratswererandomlydividedintocontrolgroup,diabetic
5、modelgroupandSStreat—mentgroup,theratsinthreegroupsweregivendailysaline,dailysaline,ss(10mg·Kg一1)orallythreemonth,thentheywereexecuted,kidneywasobtained,byhomogenatesbiochemicalassaytodetectkidneytissuesuperoxidedismutase(SOD),h-ydrogenperoxideenzyme(CAT),lipidperoxidation(LP0)
6、andglutathioneperoxidase(GSH—Px)CO—ntentchanges.ResultsComparedwiththecontrolgroupandthetreatmentofdiabeticmodelgroup,diabetesmodelgroup,reneltissueSODandCATcontentsweresiginificantlylower(P~0.O1);LPOandGSH—Pxcontentsweresiginificantlyincreased(P~0.01).ConclusionOralsoysaponins
7、caninhibittheproductionoffreeradicals,reduceperoxidecontentinthebody,improvetheantioxidantcapacity.Keywords:Soyasaponins;Diabetic;Kidney;SuperoxideDismutase;LipidPeroxidation;HydrogenPeroxideEnzyme(ChinJLabDiagn,2013,17:0440)我国有悠久的大豆栽培历史,大豆产品是我国1材料与方法人民tt常生活不可缺少的食品。大豆不仅富含优质1.1实
8、验动物和主要试剂190—210g健康雄性蛋白质和油脂,且还含有大量具有生理活性的物质,Wistar大鼠45只
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