[1]李梦 李凤婷 耿建国.消渴康对糠尿病肾病大鼠肾脏基质金属蛋白酶 9与蛋白酶组织抑制剂 1 表达的影响[J].环球中医药,2014,7(04):247-0.
LI Meng,LI Feng ting,GENG Jian guo..The affection of Xiaokekang on expression of MMP9 and TIMP1 in kidney of diabetic nephropathy rats[J].,2014,7(04):247-0.
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消渴康对糠尿病肾病大鼠肾脏基质金属蛋白酶 9与蛋白酶组织抑制剂 1 表达的影响(
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《环球中医药》[ISSN:1006-6977/CN:61-1281/TN]
- 卷:
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第7卷
- 期数:
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2014年04期
- 页码:
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247-0
- 栏目:
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论著
- 出版日期:
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2014-04-06
文章信息/Info
- Title:
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The affection of Xiaokekang on expression of MMP9 and TIMP1 in kidney of diabetic nephropathy rats
- 作者:
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李梦 李凤婷 耿建国
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- Author(s):
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LI Meng; LI Fengting; GENG Jianguo.
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Department of laboratory animal medicine,Capital Medical University,Beijing 100069,China
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- 关键词:
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基质金属蛋白酶:5991; 糠尿病肾病:5358; 消渴康:4318; 抑制剂:2604; 大鼠:2155; 肾脏:1705; 表达:1109; 组织:1070; 建国:147
- Keywords:
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Xiaokekang; Diabetic nephropathy rats; Matrix metalloproteinase9; Tissue inhibitor of metalloproteinases1
- 分类号:
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R2855
- DOI:
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- 文献标志码:
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A
- 摘要:
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目的观察消渴康对糖尿病肾病大鼠肾脏基质金属蛋白酶9(matrix metalloproteinase9,MMP9)与金属蛋白酶组织抑制剂1(tissue inhibitor of metalloproteinases1,TIMP1)表达的影响。方法SD大鼠单侧肾切除后2周,一次性腹腔注射链脲佐菌素(streptozotocin,STZ),72小时后血糖浓度≥16.7 mmol/L,尿糖定性>+++,确定糖尿病肾病造模成功,随机分为模型、氯沙坦和消渴康大、中、小剂量治疗组,分别灌胃12周后,免疫组化法检测各组糖尿病肾病大鼠肾脏MMP9与TIMP1表达情况。结果消渴康小剂量治疗组极显著增加糖尿病肾病大鼠肾组织MMP9表达(P<001),消渴康中、小剂量治疗组极显著降低糖尿病肾病大鼠肾组织TIMP1表达(P<001)。结论消渴康对糖尿病肾病大鼠肾脏异常细胞外基质(extracellular matrix,ECM)堆积具有一定促降解作用。
- Abstract:
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ObjectiveTo observe the affection of Xiaokekang on expression of MMP9 and TIMP1 in kidney of Diabetic Nephropathy(DN) rats. Methods2 weeks later after nephrectomy in oneside of SD rats, injected streptozotocin(STZ) onetime by intraperitoneal injection, 72 hours later, if blood sugar concentration ≥167 mmol/L and Glucose >+++, determined DN model was successful, then established the modele group, losartan group,xiaoda group, xiaozhong group, and xiaoxiao group at random, detected MMP9 and TIMP1 in kidney of DN rats after intragastric administration for 12 weeks. ResultsExpression of MMP9 Extremely significantly reduced in kidney of xiaoxiao group(P<001) and significantly increased in kidney of xiaoxiao group and xiaozhong group(P<001). ConclusionThere was certain acceleration of degradation to abnormal accumulation ECM of kidney by Xiaokekang.
参考文献/References:
[1]魏聪,吴以岭,冯书文,等.系膜细胞外基质与糖尿病肾病[J].辽宁中医药大学学报,2008,19(1):810.
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[3]胡占升.糖尿病肾病的发病机制与治疗[J].中国现代医生,2008,46(12):4547.
[4]Roberts AB,Sporn MB,Assoian RK,et al.Transforming growth factorβ:rapid in duction of fibrosis and angiogensis in vivo and stimutition of collagen fomation in vitro[J].Proc Natl Acad sci USA,1986,83(12):41674171.
[5]吴冀川,张学军,李蓬秋,等.血管内皮生长因子与糖尿病肾病关系探讨[J].实用医院临床杂志,2007,4(5):3031.
[6]李梦,李风婷,耿建国.消渴康对DN大鼠早期肾损害及TGFβ1表达的影响[J].中医学报,2010,25(6):11171118.
[7]李梦,李凤婷,耿建国.消渴康对DN大鼠肾功能及P38MAPK表达影响[J].山东中医杂志,2011,30(11):808809.
[8]李梦,李凤婷,耿建国.消渴康对DN大鼠肾脏FN、LN、Ⅳ胶原表达的影响[J].中国中医基础医学杂志, 2012,18(1):5354.
[9]Mclennan SV,Yue DK,Turtle JR.Effect of glucose on matrix metallo peroteinase activity in mesangial cells[J]. Nephron,1998,79(3):293298.
[10]王衍慧,黄玉宇,傅君舟,等.糖尿病肾病大鼠MMP9/TIMP1的表达及钙拮抗剂对其表达的影响[J].中国医药指南,2010,8(15):4647.
[11]董凤芹,李红,蔡卫民,等.糖尿病大鼠肾小球基质金属蛋白酶2和9的表达[J].浙江大学学报(医学版),2004,33(3):245249.
[12]李伟,耿艳,李秀芹.Exendin4对2型糖尿病大鼠肾组织MMP9与TIMP1表达的影响[J].第四军医大学学报,2009,30(21):23062309.
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备注/Memo
- 备注/Memo:
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基金项目:北京市教育委员会科技发展计划(KM200910025011)
作者单位:100069 首都医科大学实验动物部(李梦),中医药学院(耿建国);北京延庆县医院中医科(李凤婷)
作者简介:李梦(1981 ),硕士,技师。研究方向:实验动物模型建立。Email:lm_bshlm@126.com
通讯作者:耿建国(1954 ),博士,主任医师,教授,硕士生导师。研究方向:仲景理论与临床证治研究。Email:gengdoctor@sina.com
更新日期/Last Update:
1900-01-01