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[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 MMP9 and TIMP1 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:
第7卷
期数:
2014年04期
页码:
247-0
栏目:
论著
出版日期:
2014-04-06

文章信息/Info

Title:
The affection of Xiaokekang on expression of MMP9 and TIMP1 in kidney of diabetic nephropathy rats
作者:
李梦 李凤婷 耿建国
Author(s):
LI MengLI FengtingGENG Jianguo.
Department of laboratory animal medicine,Capital Medical University,Beijing 100069,China
关键词:
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:
XiaokekangDiabetic nephropathy ratsMatrix metalloproteinase9Tissue inhibitor of metalloproteinases1
分类号:
R2855
DOI:
-
文献标志码:
A
摘要:
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 metalloproteinase9,MMP9)与金属蛋白酶组织抑制剂1(tissue inhibitor of metalloproteinases1,TIMP1)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MMP9与TIMP1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MMP9表达(P<001),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TIMP1表达(P<001)。结论消渴康对糖尿病肾病大鼠肾脏异常细胞外基质(extracellular matrix,ECM)堆积具有一定促降解作用。
Abstract:
ObjectiveTo observe the affection of Xiaokekang on expression of MMP9 and TIMP1 in kidney of Diabetic Nephropathy(DN) rats. Methods2 weeks later after nephrectomy in oneside of SD rats, injected streptozotocin(STZ) onetime by intraperitoneal injection, 72 hours later, if blood sugar concentration ≥167 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 MMP9 and TIMP1 in kidney of DN rats after intragastric administration for 12 weeks. ResultsExpression of MMP9 Extremely significantly reduced in kidney of xiaoxiao group(P<001) and significantly increased in kidney of xiaoxiao group and xiaozhong group(P<001). ConclusionThere was certain acceleration of degradation to abnormal accumulation ECM of kidney by Xiaokekang.

参考文献/References:

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备注/Memo

备注/Memo:
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。Email: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。Email:gengdoctor@sina.com
更新日期/Last Update: 1900-01-01