期刊文献+

匹罗卡品癫幼鼠模型B1与B2激肽受体表达研究

下载PDF
导出
摘要 目的检测B1及B2激肽受体在匹罗卡品癫幼鼠模型中表达的变化并探讨其作用机制。方法健康、雄性幼年(3周)SD大鼠35只,随机分为空白对照组5只;癫模型组15只,采用匹罗卡品法制作癫模型,分为急性期组、静止期组、慢性期组3亚组,每亚组5只;生理盐水对照组(盐水组)15只,与匹罗卡品实验组大鼠相同时间点给予腹腔注射盐水,分为与实验癫组各时间点相对应的盐水6h组、盐水5d组、盐水60d组3个亚组,每亚组5只。各组于相应时间点处死动物取海马标本,应用逆转录聚合酶链反应(RT-PCR)方法检测脑组织海马区的B1及B2激肽受体的表达变化,并相互比较。结果与盐水6h组、盐水5d组比较,急性期组、静止期组的B1激肽受体mRNA表达显著上调,差异具有统计学意义(P<0.05),慢性期与生理盐水60d组间比较差异无统计学意义(P>0.05);与盐水60d组比较,在实验癫模型各亚组B2激肽受体mRNA表达均显著上调,差异具有统计学意义(P<0.05);盐水各亚组与空白对照组相比,B1、B2激肽受体mRNA表达差异无统计学意义(P>0.05)。结论B1与B2激肽受体mRNA表达失衡在癫的发生、发展过程中起重要作用。
出处 《中国实用神经疾病杂志》 2009年第3期22-24,共3页 Chinese Journal of Practical Nervous Diseases
基金 河南省教育厅自然科学基金(2008A320053)
  • 相关文献

参考文献5

  • 1Raine RJ.Modification of seizureactivity by electrical stimulation:Ⅱ.Motor seizure.Electroencephalog[J].ClinNeurophysiol,1972,(32):281-294.
  • 2王琳,伍国锋,薛红,桑文华,仲伟斌.氯化锂毛果芸香碱癫癎鼠模型B_1与B_2激肽受体表达研究[J].中华老年心脑血管病杂志,2007,9(9):634-636. 被引量:4
  • 3Naraba A,Ueno M,Yoshimura Y,et al.Examination of signal transduction pathway ofstimulated B1 and B2 kinin receptors[J].Immunopharmacology,1999,45:35-38.
  • 4Bregola G,Varani K,Beani C,et al.Changes in hippocampaland cortical B1 bradykininreceptor biological activity in two experimental models ofepilepsy[J].Neuroscience,1999,92(3):1043-1049.
  • 5Sarkisian MR.Overview of the current animal models for human seizure and epilepticdisorders[J].Epilepsy Behav,2001,2:201-216.

二级参考文献10

  • 1Racine RJ.Modification of seizure activity by electrical stimulation:Ⅱ.Motor seizure[J].Electroencephalogr.Clin Neurophysiol,1972,32:281-294.
  • 2Arganraz GA,Silva Jr JA,Perosa SR,et al.The synthesis and distribution of the kinin B1 and B2 receptors are modified in the hippocampus of rats submitted to pilocarpine model of epilepsy[J].Brain Res,2004,1006:114-125.
  • 3Volk HA,Arabadzisz D,Fritschy JM,et al.Antiepileptic drug-resistant rats differ from drug-responsive rats in hippocampal neurodegeneration and GABA receptor ligand binding in a model of temporal lobe epilepsy[J].Neurobiol Dis,2006,21:633-646.
  • 4Adolfo AG,Regina PS,Cristina LE,et al.Role of kinin B1 and B2 receptors in the development of pilocarpine model of epilepsy[J].Brain Res,2004,1013:30-39.
  • 5Felipe SA,Rodrigues ES,Marein RP,et al.Functional expression of kinin B1 and B2 receptors in mouse abdominal aorta[J].J Med Biol Res,2007,40:649-655.
  • 6Bregola G,Varani K,Beani C,et al.Changes in hippocampal and cortical B1 bradykinin receptor biological activity in two experimental models of epilepsy[J].Neuroscience,1999,92:1043-1049.
  • 7Ongali B,Campos MM,Bregola G,et al.Autoradiographic analysis of rat brain kinin B1 and B2 receptors:normal distribution and alterations induced by epilepsy[J].Comp Neurol,2003,461:506-519.
  • 8Mazzuferi M,Binaschi A,Rodi D,et al.Induction of B1 bradykinin receptors in the kindled hippocampus increases extracellular glutamate levels:a microdialysis study[J].Neuroscience,2005,135:979-986.
  • 9Arganaraz CA,Perosa SR.Role of kinin B1 and B2 receptors in the development of pilocarpine model of epilepsy[J].Brain Res,2004,1006:114-125.
  • 10Depondt C.Pharmacogenetics in neuropsychiatric diseases:epilepsy as a model[J].Acta Neurol Belg,2006,106:157-167.

共引文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部