期刊文献+

缺氧缺血脑损伤新生鼠脑组织AQP-4表达的研究 被引量:1

原文传递
导出
摘要 目的:探讨水通道蛋白-4(AQP-4)在缺氧缺血脑损伤(HIBD)新生鼠脑组织表达的变化。方法:选取7日龄SD新生大鼠80只,随机分为对照组40只、HIBD组40只,以结扎左侧颈总动脉后置于低氧环境建立新生鼠HIBD模型。在模型建成后6 h、24 h、48 h和72 h分别处死动物。采用实时定量PCR(RT PCR)技术及免疫蛋白印迹(western blot)技术分析缺氧后不同时间点AQP-4的表达情况,并与对照组相比较。结果:采用两种技术得到的结果具有一致性。HIBD组不同时间点与对照组相比较,差异有统计学意义(P<0.05),即从6 h开始HIBD组AQP-4表达较对照组增加,24 h达高峰,48 h开始下降但仍高于对照组,至72 h降至最低,且低于对照组。结论:HIBD组AQP-4的动态表达趋势与新生儿缺氧缺血脑病时脑水肿形成具有相关性,有望成为治疗新生儿缺氧缺血脑病的新靶点。
出处 《中国妇幼保健》 CAS 北大核心 2014年第32期5307-5309,共3页 Maternal and Child Health Care of China
  • 相关文献

参考文献8

  • 1Wen H,Nagelhus EA, Amiry - Moghaddam M. Ontogeny ofwater transport in rat brain : postnatal expression of the aqua-porin — 4 water channel[J]. Eur J Neurosci,1999,11(3) : 935 -945.
  • 2付雪梅,姚裕家,杨钊,向龙,高举.AQP4在新生大鼠实验性星形胶质细胞缺氧损伤模型中的表达变化及意义[J].四川大学学报(医学版),2005,36(5):641-644. 被引量:4
  • 3Nagelhus EA, Horio Y, Inanobe A. Immunogold evidencesuggests that coupling of K+ siphoning and water transport inrat retinal Muller cells is mediated by a coenrichment ofKir4. land AQP -4 in specific membrane domains[J]. Gli-a,1999,26 (1) : 47.
  • 4Nakajiama K,Nagano M,Fujioka A. Effect of TPA on aqua-porin 4 mRNA expression in cultured rat astrocytes[ J]. Glia,1999, 25 (3) ; 240.
  • 5Ke C, Poon WS, Ng HK, et al. Heterogeneous responses ofaquaporin -4 in oedema formation in a replicated severe trau-matic brain injury model in rats[J],Neurosci Lett, 2001,301 (1) : 21 -24.
  • 6Taniguchi M, Yamashita T, Kimura E. Induction of aquaporin-4 water channel mRNA focal cerebral ischemia in rat [J].Brain Res Mol Brain Res, 2000, 78 (1 -2) ; 131 - 137.
  • 7Kiening KL,van Landeghem FK,Schreiber S,et al. Decreasedhemispheric aquaporin - 4 is linked to evolving brain edemafollowing controlled cortical impact injury in rats[ J]* NeurosciLett, 2002, 324:105 - 108.
  • 8张莉莉,蔡玲玲,张伟,吴婉芳,林久治.缺氧缺血性脑病动物模型实验治疗的病理观察[J].中华病理学杂志,1996,25(2):102-104. 被引量:15

二级参考文献14

  • 1徐放生,新生儿科杂志,1994年,9卷,267页
  • 2黄德珉,中华儿科杂志,1994年,32卷,197页
  • 3刘义,中华儿科杂志,1994年,32卷,239页
  • 4徐放生,中华儿科杂志,1994年,32卷,203页
  • 5King LS, Yasui M, Agre P. Aquaporins in health and disease. Mol Med Today,2000;6(2):60.
  • 6Umenishi F, Verkman AS, Gropper Ma. Quantitative analysis of aquaporin mRNA expression in rat tissues by RNase protection assay. DNA Cell Biol,1996;15(6):475.
  • 7Nielsen S, Nagelhus EA, Amiry-Moghaddam M, et al. Specialized membrane domians for water transport in glial cells:High-resolution immunogold cytochemistry of aquaporin-4 in rat brain. J Neurosci,1997;17(1):171.
  • 8Nicchia GP, Frigei A, Liuzzi GM, et al. Aquaporin-4-containing astocytes sustain a temperatue- and mercury- insensitive swelling in vitro. Glia,2000;31(1):29.
  • 9Matsuo N, Ogawa S, Imai Y, et al. Cloning of a novel RNA binding polypeptide (RA301) induced by hypoxia/reoxygenation. J Biol Chem,1995;270(47): 28216.
  • 10Koyama Y, Yamamoto T, Kondo D, et al. Molecular cloning of a new aquaporin from rat pancreas and liver. J Biol Chem,1997;272(48):30329.

共引文献17

同被引文献14

  • 1Ivan M, Harris AL, Martelli F, et al. Hypoxia response and microRNAs: no longer two separate worlds[J]. J Cell Mol Med, 2008, 12(5A): 1426-1431.
  • 2Camps C, Buffa FM, Colella S, et al. hsa-miR-210 is induced by hypoxia and is an independent prognostic factor in breast cancer[J]. Clin Cancer Res, 2008, 14(5): 1340-1348.
  • 3Qiu J, Zhou XY, Zhou XG, et al. Neuroprotective effects of microRNA-210 on hypoxic-ischemic encephalopathy[J]. Biomed Res Int, 2013, 2013: 350419.
  • 4Qiu J, Zhou XY, Zhou XG, et al. MicroRNA-210 knockdown contributes to apoptosis caused by oxygen glucose deprivation in PC12 cells[J]. Mol Med Rep, 2015, 11(1): 719-723.
  • 5Qiu J, Zhou XY, Zhou XG, et al. Neuroprotective effects of microRNA-210 against oxygen-glucose deprivation throughinhibition of apoptosis in PC12 cells[J]. Mol Med Rep, 2013, 7(6): 1955-1959.
  • 6Rice JE 3rd, Vannucci RC, Brierley JB. The influence of immaturity on hypoxic-ischemic brain damage in the rat[J]. Ann Neurol, 1981, 9(2): 131-141.
  • 7Fasanaro P, D'Alessandra Y, Di Stefano V, et al. MicroRNA-210 modulates endothelial cell response to hypoxia and inhibits the receptor tyrosine kinase ligand Ephrin-A3[J]. J Biol Chem, 2008, 283(23): 15878-15883.
  • 8Giannakakis A, Sandaltzopoulos R, Greshock J, et al. miR-210 links hypoxia with cell cycle regulation and is deleted in human epithelial ovarian cancer[J]. Cancer Biol Ther, 2008, 7(2): 255- 264.
  • 9Jeyaseelan K, Lim KY, Armugam A. MicroRNA expression in the blood and brain of rats subjected to transient focal ischemia by middle cerebral artery occlusion[J]. Stroke, 2008, 39(3): 959- 966.
  • 10van den Tweel ER, Kavelaars A, Lombardi MS, et al. Bilateral molecular changes in a neonatal rat model of unilateral hypoxic- ischemic brain damage[J]. Pediatr Res, 2006, 59(3): 434-439.

引证文献1

二级引证文献7

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