期刊简介
本刊刊登与工程学相关的国内外医学技术、临床应用及其基础、新技术、新理论和高新技术开发成果，新药研制、成药二次开发，数学、物理在医学中的应用、新产品研制过程，国内外医用仪器设备的质量、性能评价和购置参考。文稿须具科学性、原创性、逻辑性及有效性、文字力求准确、精练、通顺。
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首页>中国医学工程杂志
- 杂志名称：中国医学工程杂志
- 主管单位：中华人民共和国卫生部
- 主办单位：中国医药生物技术协会 卫生部肝胆肠外科研究中心
- 国际刊号：1672-2019
- 国内刊号：11-4983/R
- 出版周期：月刊
期刊荣誉：中国期刊全文数据库(CJFD)期刊收录：国家图书馆馆藏, 哥白尼索引(波兰), 上海图书馆馆藏, 知网收录(中), 维普收录(中), 万方收录(中)
Ⅱ型糖尿病兔大脑皮质和海马神经元的神经丝蛋白表达
马志健；刘正清；张秋菊；蔡维君；李明波；刘小丹；陈二云
关键词：New Zealand White Rabbits, Type Ⅱ Diabetes, Neurofilament, Diabetic Encephalopathy
摘要：Objective:To investigate the morphological changes of the neuronal neurites in diabetic rabbit brain. Methods: Twenty- four New Zealand White rabbits were divided into 2 groups: control group and type Ⅱ diabetic group induced by high - carbohydrate and high- fat diet. The levels of blood sugar and insulin were detected at week 0(w0), w4, w8, w13, w18, w23 and w28. Brain tissue was stained by Nissl staining and immunolistochemistry with a specific antibody to neurofilament proteins. Result: In diabetic rabbits, the amount of large pyramidal neuron was significantly reduced, and neuronal neurites became swollen, whorled, disrupted and changed in caliber. In hippocampus CA1 region neurofilament staining was very weak. Conclusion: Neurotoxicity of chronic hyperglycemia might be relevant to vascular chronic complications, which affected the expression of NF and led to neurophysiological and structural changes in the brain of rabbits with type Ⅱ diabetes.
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