期刊文献+

构建和鉴定神经生长因子-β腺相关病毒穿梭质粒 被引量:2

原文传递
导出
摘要 目的构建能够表达神经生长因子-β重组腺相关病毒穿梭质粒,为进一步包装腺相关病毒奠定基础。方法利用高保真酶分别扩增pAAV-MCS的结构元件和pGenesil-1.1的功能元件,连入T-easy载体,限制性核酸内切酶酶切并回收目的片段,T4酶连接,得到含U6和CMV双启动子的重组腺相关病毒穿梭质粒pAAV-U6/CMV-EGFP;培养人MIApaca-2细胞,提取总RNA,进行RT-PCR得到人ngf-β基因,插入T-easy载体,得到T-easy-ngf-β;将ngf-β插入pAAV-U6/CMV-EGFP,构建ngf-β重组腺相关病毒穿梭质粒。结果酶切pAAV-U6/CMV-EGFP可见4250bp、800bp条带,质粒转染293细胞后可见绿色荧光蛋白表达;质粒T-easy-ngf-β酶切可见3kb、736bp条带,测序显示基因序列正确;酶切pAAV-U6/CMV-ngf-β可见4300bp、736bp条带;质粒pAAV-U6/CMV-ngf-β测序显示载体中的基因序列正确。结论成功构建ngf-β重组腺相关病毒穿梭质粒,包装表达神经生长因子的腺相关病毒,为进一步深入研究脊髓损伤的修复提供了实验基础。
出处 《中华临床医师杂志(电子版)》 CAS 2012年第7期130-131,共2页 Chinese Journal of Clinicians(Electronic Edition)
基金 国家自然科学基金项目(30772189)
  • 相关文献

参考文献9

  • 1王选,雷晓婷,丁新生.脊髓损伤后几类促神经修复分子作用机制研究进展[J].神经损伤与功能重建,2009,4(2):131-132. 被引量:7
  • 2Diensthuber M,Lenarz T,Stover T. Neurotrophic factor expression in vestibular schwannoma[J].An overview Laryngorhinootologie,2006.731-737.
  • 3Sofroniew MV,Howe CL,Mobley WC. Nerve growth factor signaling,neuroprotection and neural repair[J].Annual Review of Neuroscience,2001.1217-1281.
  • 4Chiaretti A,Genovese O,Riccardi R. Intraventricular nerve growth factor infusion:a possible treatment for neurological deficits following hypoxic is chemic brain injury in infants[J].Neurological Research,2006.741-746.
  • 5Williams BJ,Eriksdotter-Jonhagen M,Granholm AC. Nerve growth factor in treatment and pathogenesis of Alzheimer's disease[J].Progress in Neurobiology,2006.114-128.
  • 6Arthur B,Mary JR,Lynne CW. NGF message and protein distribution in the injured rat spinal cord[J].Experimental Neurology,2004.115-127.
  • 7Brown A,Ricci MJ,Weaver LC. NGF mRNA is expressed in the dorsal root ganglia after spinal cord injury in the rat[J].Experimental Neurology,2007.283-286.doi:10.1016/j.expneurol.2007.01.025.
  • 8Li C,Bowles DE,van Dyke T. Adeno-associated virus vectors:potential applications for cancer gene therapy[J].Cancer Gene Therapy,2005.913-925.
  • 9Blouin V,Brument N,Toublanc E. Improving rAAV production and purification:towands the definition of ascaleable p rrcess[J].Journal of Gene Medicine,2004.s223-s228.

二级参考文献21

  • 1程宏伟,毛伯镛,冯春国,张尚福.大鼠急性脊髓损伤后细胞凋亡以及相关蛋白表达的实验研究[J].立体定向和功能性神经外科杂志,2005,18(4):216-220. 被引量:1
  • 2刘宇,邓宇斌,周丽华.p75NTR介导神经细胞凋亡研究进展[J].生命科学,2007,19(1):63-67. 被引量:4
  • 3Lu P, Jones LL, Tuszynski MH. BDNF expressing Marrow Stromal Cells Support Extensive Axonal Growth at Sites of Spinal Cord Injury[J]. Exp Neurol(S0014 -- 4886), 2005,191 (2) ,344--360.
  • 4Arthur B, Mary JR, Lynne CW. NGF Message and Protein Distribution in the Injured Rat Spinal Cord[J]. Exp Neurol (S0014--4886),2004,188(1) : 115-- 127.
  • 5Lu P,Tuszynski MH. Growth Factors and Combinatorial Therapies for CNS Regeneration [J]. Exp Neurol ( S0014 -- 4886), 2007,8:4--4.
  • 6Jan M, Schwab AB, Brechtel K, et al. Experimental Strategies to Promote Spinal Cord Regeneration An Integrative Perspective[J]. Progress in Neurobiology(S0301- 0082), 2006,78: 91--116.
  • 7Lou J, Lenke LG, Ludwig FJ, et al. Apoptosis as a Mechanism of Neuronal Cell Death following Acute Experimental Spinal Cord Injury[J].Spinal Cord(S1362-- 4393), 1998, 36 (10) : 683- 690.
  • 8Bhakar AL, Howell JL, Paul CE, et al. Apoptosis Induced by p75NTR Overexpression Requires Jun kinase-dependent Phosphorylation of Bad[J]. J Neurosci(S0270 -6474), 2003, 23 (36) : 11373--11381.
  • 9Okuno S,Saito A, Hayashi T, et al. The c-Jun N-terminal Protein Kinase Signaling Pathway Mediates bax Activation and Subsequent Neuronal Apoptosis through Interaction with bim after Transient Focalcerebral Ischemia[J]. J Neurosc(S0270 - 6474) ,2004,24(36) :7879--7887.
  • 10Becker EB, Howell J, Kodama Y, et al. Characterization of the c-Jun N-terminal Kinase-Bim Signaling Pathway in Neuronal Apoptosis[J].J Neurosci(S0270-- 6474), 2004, 24(40): 8762--8770.

共引文献6

同被引文献13

引证文献2

二级引证文献6

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