[1]孙理军 姜梅 孙瑜嬬 李翠娟 张琪 孙耀光 何伟.肾虚质大鼠学习记忆能力与海马 Ｃａｖｅｏｌｉｎ－１蛋白表达的实验研究[J].陕西中医药大学学报,2018,(06):091-96.[doi:10.13424/j.cnki.jsctcm.2018.06.030]
　Sun Lijun,Jiang Mei,Sun Yuru,et al.Experimental Study on Learning and Memory Ability and Expression of Caveolin － 1 Protein in Hippocampus of Ｒats with Kidney Deficiency[J].Journal of Shaanxi University of Traditional Chinese Medicine,2018,(06):091-96.[doi:10.13424/j.cnki.jsctcm.2018.06.030]
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肾虚质大鼠学习记忆能力与海马 Ｃａｖｅｏｌｉｎ－１蛋白表达的实验研究()
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《陕西中医药大学学报》[ISSN:2096-1340/CN:61-1501/R]

卷:
期数:
2018年06期
页码:
091-96
栏目:
实验研究
出版日期:
2019-01-10

文章信息/Info

Title:
Experimental Study on Learning and Memory Ability and Expression of Caveolin － 1 Protein in Hippocampus of Ｒats with Kidney Deficiency
文章编号:
2096－1340(2018)06－0091－06
作者:
孙理军 姜梅 孙瑜嬬 李翠娟 张琪 孙耀光 何伟
．陕西中医药大学，陕西 咸阳 ７１２０４６；２．陕西中医药大学研究生，陕西 咸阳 ７１２０４６
Author(s):
Sun Lijun1; Jiang Mei2; Sun Yuru1; Li Cuijuan1; Zhang Qi1; Sun Yaoguang1
1． Shaanxi University of Chinese Medicine，Xianyang China，712046; 2． Postgraduate School of Shaanxi University of Chinese Medicine，Xianyang China，712046
关键词:
：肾藏志; 肾虚体质; 学习记忆; 海马; Ｃａｖｅｏｌｉｎ－１
Keywords:
“kidney storing will” ;  constitution of kidney deficiency;  learning and memory;  hippocampus;  Caveolin －1
分类号:
Ｒ2 －031
DOI:
10.13424/j.cnki.jsctcm.2018.06.030
文献标志码:
A
摘要:
目的 研究肾虚质大鼠的学习记忆能力与海马区 Ｃａｖｅｏｌｉｎ－１蛋白的表达，从突触可塑性角度探讨 “肾藏志”的物质基础与神经生物学机制。方法 采用“猫吓鼠”经典造模法构建先天不足加后天恐吓型肾虚质 大鼠模型，分为模型组、补肾组、补心组、疏肝组 ４组，补肾组、补心组、疏肝组分别予以六味地黄丸、天王补心丹、 逍遥丸，空白组产自正常孕鼠。Ｍｏｒｒｉｓ水迷宫检测各组大鼠学习记忆能力，免疫组化法测定海马区 Ｃａｖｅｏｌｉｎ－１ 蛋白的阳性表达。结果 与空白组比较，模型组逃避潜伏期、总路程、首次穿越目标区域时间显著增加，目标区停 留时间、海马区 Ｃａｖｅｏｌｉｎ－１免疫反应阳性细胞数显著减少；与模型组比较，补肾组、补心组逃避潜伏期、总路程、 首次穿越目标区时间均显著减少，目标区停留时间、海马区 Ｃａｖｅｏｌｉｎ－１阳性表达显著增加；与补心组、疏肝组比 较，补肾组逃避潜伏期、首次穿越目标区时间缩短，总路程显著减少，目标区停留时间、海马区 Ｃａｖｅｏｌｉｎ－１阳性 表达显著增加。结论 肾虚质大鼠学习记忆能力退化，其内在机制可能与海马区 Ｃａｖｅｏｌｉｎ－１蛋白表达下降有 关；补肾药物六味地黄丸可通过上调 Ｃａｖｅｏｌｉｎ－１蛋白表达而提高肾虚质大鼠学习记忆能力；补心药、疏肝药改 善作用不如补肾药，突出了肾与学习记忆之间的关系，与肾藏志理论一致。
Abstract:
Objective To study the learning and memory abilities and the expression of Caveolin －1 protein in hippocampus of rats with kidney deficiency，and to explore the material basis and neurobiological mechanism of“kidney storing will”from the perspective of synaptic plasticity． Method The rat model of congenital insufficiency and acquired intimidation of kidney deficiency was established by "cat scare rat" model． The rats were divided into four groups: model group， kidney － invigorating group，heart － tonifying group and liver － soothing group． The kidney － invigorating group，heart － tonifying group and liver － soothing group were given Liuwei Dihuang Pills，Tianwang Buxin Bolus and Xiaoyao pills re spectively． The blank group was produced from normal pregnant rats． Morris water maze test was used to test the learning and memory abilities of rats in each group，immunohistochemical method was used to detect the positive expression ofCaveolin －1 protein in hippocampus． Ｒesult Compared with the blank group， the escape latency，the total distance and the time of first crossing the target area in the model group increased significantly，while the stay time in the target area and the number of Caveolin －1 immunoreactive positive cells in the hippocampus decreased significantly． Compared with the model group， the escape latency， the total distance and the time of first crossing the target area in the kidney － invigorating group and heart － tonifying group increased significantly，while the stay time in the target area and the number of Caveolin －1 immunoreactive positive cells in the hippocampus increased significantly． Compared with the heart － tonifying and liver － soothing groups， the escape latency and the time of first crossing the target area were shortened， the total distance was significantly reduced， the stay time in the target area and the expression of Caveolin － 1 in the hippocampus were significantly increased． Conclusion The learning and memory ability of rats with kidney deficiency was degraded and the intrinsic mechanism might be related to the decrease of Caveolin －1 protein expression in the hippocampus of rats with kidney － deficiency syndrome; Liuwei Dihuang Pills can improve the learning and memory ability of rats with kidney － deficiency syndrome by up － regulating the expression of Caveolin －1 protein; the improvement effect of heart － tonifying and liver － soothing drugs is inferior to kidney － invigorating drugs，highlighting the kidney and learning and memory． The re lationship between them is consistent with the theory of“kidney storing will”

参考文献/References:

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备注/Memo

备注/Memo:

基金项目:陕西省重点实验室研究项目( 17JS033) ( 16JS026); 陕西省自然基础项目( 2015JM8457) 收稿日期:2018 －04 －08 编辑:文颖娟 
更新日期/Last Update: 2019-12-10