黄芪多糖对糖尿病大鼠认知功能障碍的改善作用

被引:25
作者
李娜 [1 ]
李慧丽 [2 ]
刘德山 [3 ]
机构
[1] 山东大学
[2] 德州市中医院
[3] 山东大学齐鲁医院中医科
关键词
2型糖尿病; 黄芪; 氧化应激; 认知障碍;
D O I
暂无
中图分类号
R285.5 [中药实验药理];
学科分类号
100806 [中药药理学];
摘要
目的探讨黄芪多糖(APS)对2型糖尿病(T2DM)引起的认知功能功能障碍的改善作用。方法 54只雄性Wistar大鼠分为6组,9只为对照组,缓冲液灌胃;其余45只链脲佐菌素(STZ)诱导糖尿病模型,随机分为模型组、脑复康组和APS组低、中、高剂量组,分别给予等量的缓冲液、脑复康和APS悬浊液灌胃。8 w后,进行Morris水迷宫实验,检测大鼠空腹血糖(FPG)、糖化血红蛋白(Hb A1c)、血清胰岛素(INS)、海马组织丙二醛(MDA)含量及超氧化物歧化酶(SOD)活性。结果治疗后,Morris实验测试发现,APS中、高剂量组的上台潜伏期较模型组明显缩短,平台象限停留时间显著延长;APS中、高剂量组海马组织SOD活性显著增强,MDA含量显著降低(P<0.05)。结论 APS可能通过抗氧化应激和抗凋亡作用保护T2DM引起的脑损伤。
引用
收藏
页码:2098 / 2100
页数:3
相关论文
共 9 条
[1]
Antiviral Activity of GuiQi Polysaccharides against Enterovirus 71 in vitro [J].
Xiuying Pu ;
Hengrui Wang ;
Yan Li ;
Wenbo Fan ;
Shuang Yu .
Virologica Sinica, 2013, 28 (06) :352-359
[2]
黄芪对糖尿病大鼠记忆功能的改善作用 [J].
金莉 ;
高伟 ;
刘德山 ;
安文灿 ;
吴镇 .
中国老年学杂志, 2013, 33 (21) :5388-5390
[3]
Structural features and biological activities of the polysaccharides from Astragalus membranaceus.[J].Mingliang Jin;Ke Zhao;Qingsheng Huang;Peng Shang.International Journal of Biological Macromolecules.2014,
[4]
Astragaloside IV attenuates glycated albumin-induced epithelial-to-mesenchymal transition by inhibiting oxidative stress in renal proximal tubular cells.[J].Weiwei Qi;Jianying Niu;Qiaojing Qin;Zhongdong Qiao;Yong Gu.Cell Stress and Chaperones.2014, 1
[5]
Metabonomics study on the hepatoprotective effect of polysaccharides from different preparations of Angelica sinensis [J].
Hua, Yongli ;
Xue, Wenxin ;
Zhang, Man ;
Wei, Yanming ;
Ji, Peng .
JOURNAL OF ETHNOPHARMACOLOGY, 2014, 151 (03) :1090-1099
[6]
Astragaloside IV ameliorates renal injury in streptozotocin-induced diabetic rats through inhibiting NF-κB-mediated inflammatory genes expression [J].
Gui, Dingkun ;
Huang, Jianhua ;
Guo, Yongping ;
Chen, Jianguo ;
Chen, Yifang ;
Xiao, Wenzhen ;
Liu, Xusheng ;
Wang, Niansong .
CYTOKINE, 2013, 61 (03) :970-977
[7]
Neuroprotective effects of the Chinese Yi-Qi-Bu-Shen recipe extract on injury of rat hippocampal neurons induced by hypoxia/reoxygenation [J].
Liu, De-shan ;
Zhou, Yong-hong ;
Liang, Er-shun ;
Li, Wei ;
Lin, Wei-wei ;
Chen, Fei-fei ;
Gao, Wei .
JOURNAL OF ETHNOPHARMACOLOGY, 2013, 145 (01) :168-174
[8]
Cognitive dysfunction profile and arterial stiffness in type 2 diabetes [J].
Mehrabian, Shima ;
Raycheva, Margarita ;
Gateva, Antoaneta ;
Todorova, Gergana ;
Angelova, Petia ;
Traykova, Martina ;
Stankova, Tonya ;
Kamenov, Zdravko ;
Traykov, Latchezar .
JOURNAL OF THE NEUROLOGICAL SCIENCES, 2012, 322 (1-2) :152-156
[9]
Effects of the Chinese Yi-Qi-Bu-Shen Recipe extract on brainstem auditory evoked potential in rats with diabetes [J].
Liu, De-shan ;
Gao, Wei ;
Lin, Wei-wei ;
Hao, Yuan-yuan ;
Zhong, Li-hong ;
Li, Wei ;
Inoguchi, Toyoshi ;
Takayanagi, Ryoichi .
JOURNAL OF ETHNOPHARMACOLOGY, 2011, 137 (01) :414-420