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小牛血清去蛋白注射液对致痫实验大鼠的影响

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摘要 目的探讨小牛血清去蛋白注射液(DCBSI)对戊四唑(PTZ)诱导的大鼠癫痫的作用及其机制。方法健康SD大鼠38只,随机分为5组,对照组、癫痫组和DCBSI 3个剂量组(20、40、80 mg/kg)。观察大鼠腹腔注射PTZ前后癫痫发作的情况,按Racine分级标准记录,同时记录皮层脑电图(ECOG),观察癫痫样放电的潜伏期及1 h内癫痫样放电活动持续时间。应用Western blot电泳分析海马内CA1区P38促分裂原活化蛋白激酶(MAPK)及其上游MKK3、下游c-MYC相关蛋白的表达。结果对照组给予PTZ后均出现癫痫发作,程度均为5级;DCBSI组发作程度明显减轻。ECOG潜伏期延长,痫样放电1 h持续时间缩短。与对照组相比,癫痫组和DCBSI 3个剂量组大鼠CA1区蛋白表达强度升高(P<0.05);与癫痫组相比,DCBSI 3个剂量组大鼠CA1区蛋白表达强度降低(P<0.05)。结论 DCBSI对PTZ诱导的癫痫大鼠的发作有明显的对抗作用,对癫痫大鼠海马具有保护作用,其作用与其抑制P38MAPK通路相关蛋白的表达相关。
出处 《山东医药》 CAS 北大核心 2010年第33期33-35,共3页 Shandong Medical Journal
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参考文献8

  • 1于洪儒,肖建英,刘用璋,张敬国,李昭英,李文林,何祥.小牛血去蛋白注射液对脑梗塞急性期的临床疗效[J].中国新药杂志,2000,9(6):401-402. 被引量:25
  • 2于洪儒,肖建英,刘用璋,张敬国,李红.促细胞代谢素注射液生物活性的实验研究[J].中国新药杂志,2000,9(2):96-98. 被引量:24
  • 3耿明英,程远,许民辉.神经递质与癫痫的发病机制[J].立体定向和功能性神经外科杂志,2006,19(3):188-192. 被引量:23
  • 4Harrison JC, Zyla TR. Stress specific activation mechanisms for the "cell integrity" MAPK pathway[J]. Biol Chem, 2004,279(4): 2616. 被引量:1
  • 5Jeon SH, Kim YS, Bae CD, et al. Activation of JNK and p38 in rat hippoeampus after kainic acid induced seizure [ J ]. Exp Mol Meal, 2000,32 (4) : 227 -230. 被引量:1
  • 6Hii CS, Anson DS, Costabile M, et al. Characterization of the MEKS-ERK5 module in human neutrophils and its relationship to ERK1/ERK2 in the chemotactic response[ J]. J Biol Chem, 2004, 279(48) :49825-49834. 被引量:1
  • 7Zhu Y, Culmsee C, Klumpp S, et al. Neuroprotection by transforming growth factor-betal involves activation of nuclear factor-kappaB through phosphatidylinosito1-3-OH kinase/Akt arid mitogen-activated protein kinase-extracellular-signal regulated kinase 1, 2 signaling pathways[J]. Neuroscience, 2004,123(4) :897-906. 被引量:1
  • 8Li S, Reinprecht I, Fahnestoch M, et al. Activity-dependent changes in synaptophysin immunoreactivity in hippocampus, piriform cortex, and entorhinal cortex of the rat [ J ]. Neuroscience, 2002,115(4) :1221-1229. 被引量:1

二级参考文献32

  • 1张效溥,田杰,孙宗翰,欧阳华.基于任意传感器排布的叶尖定时信号压缩感知辨识方法[J].航空动力学报,2020,35(1):41-51. 被引量:9
  • 2脑卒中患者临床神经功能缺损程度评分标准(1995)[J].中华神经科杂志,1996,29(6):381-383. 被引量:15736
  • 3Lynch M, Sutula T. Recurrent excitatory connectivity in the dentate gyrus of kindled and kainic acid-treated rats[J]. J Neurophysiol, 2000,83 (2) : 693- 704. 被引量:1
  • 4Blair RC, Sombati S, Lawrence DC, et al. Epileptogenesis causes acute and chronic increases in GABA(A) receptor endocytosis that contributes to the induction and maintenance of seizures in the hippocampal culture model of acquired epilepsy[J]. J Pharmacol Exp Ther. 2004,310: 871-879. 被引量:1
  • 5Furtinger S, Bettler B, Sperk G. Altered expression of GABAB receptor in the hippocampus after kainic-acid-induced srizures in rats[J]. Mol Brain Res, 2003,113:107-115. 被引量:1
  • 6Tdfeian AE, Tseng HC, Baybis M, et al. Differential expression of GABA and glutamate-receptor subunits and enzymes involved in GABA metabolism between electrophysioiogically identified hippocampal CA1 pyramidal cells and interneurons[J]. Epilepsia, 2003,44 (2) : 143-149. 被引量:1
  • 7Bernard C, Cossart R, Hirsch JC, et al. What is GABAergic inhibition? How is it nodified in epilepsy? [J] Epilepsia, 2000,41 (suppl 6 ) : 890-895. 被引量:1
  • 8Burazin TC, Gundlach AL. Rapid but transient increases in choleeystokinin mRNA levels in cerebral cortex following amygdaloid-kindled seizures in the rat[J]. Neurosci Lett, 1996,209(1) :65-68. 被引量:1
  • 9Cobbi M, Menini T, Vezzani A, et al. Autoradiographic reevaluation of the binding properties of ^125Ⅰ-[Leu31,Pro34]peptide YY and ^125Ⅰ-peptide YY3-36 to neuropeptide Y receptor subtypes in rat forebrain[J]. J Neurochem, 1999,72(4) : 1663-1670. 被引量:1
  • 10Kofler N, Kirchmair E, Sehwarzer C, et al. Altered expression of NPY- Y1 receptors in kainic acid induced epilepsy in rats[J]. Neurosci Lett, 1997,230 (2): 129-132. 被引量:1

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