期刊文献+

携带SARS-CoV刺突蛋白N端片段重组腺病毒的构建 被引量:2

下载PDF
导出
摘要 【目的】构建携带 SARS 冠状病毒刺突蛋白 N 端基因片段的重组腺病毒。【方法】从 SARS 病毒 cDNA 扩增刺突蛋白 N 端基因片段(-45~1469nt,截短的 S1区,S_N),插入腺病毒穿梭质粒 pShuttle,通过体外连接法构建重组腺病毒Ad-S_N。用 Ad-S_N 感染 Vero-E6细胞,通过 RT-PCR 和 Western blot 法检测 S_N 的表达。【结果】克隆的 S_N 基因序列与文献报道基本一致;Ad-S_N 基因组结构与预期一致。在 Ad-S_N 感染的 Vero-E6细胞中存在 S_N 基因的转录和分泌型 S_N 蛋白的表达。【结论】体外连接法是一种简便易行的重组腺病毒载体构建方法;重组腺病毒 Ad-S_N 能正确表达分泌型 S_N 蛋白,可用于诱导抗 SARS 免疫的动物实验研究。
出处 《中山大学学报(医学科学版)》 CAS CSCD 北大核心 2005年第B03期32-34,共3页 Journal of Sun Yat-Sen University:Medical Sciences
基金 国家"973计划"SARS 研究专项(2003CB514107) 教育部抗非典科技攻关项目(教技司【2003】64号) 广东省抗非典科技攻关项目(粤科社字【2003】263号) 广州市科技攻关项目(2003Z3-E0451)
  • 相关文献

参考文献9

  • 1Rota PA, Oberste MS, Monroe SS, et al. Characterization of a novel eoronavirus associated with severe acute respiratory syndrome[J]. Science, 2003, 300(5624): 1394-9
  • 2Ingallinella P, Bianchi E, Finotto M, et al. Structural characterization of the fusion-active complex of severe acute respiratory syndrome (SARS) coronavirus[J]. Proc Natl Acad Sci USA, 2004, 101(23): 8709-14.
  • 3Yang ZY, Huang Y, Ganesh L, et al, pH-dependent entry of severe acute respiratory syndrome coronavims is mediated by the spike glycoprotein and enhanced by dendritic cell transfer through DC-SIGN[J], J Virol, 2004, 78(11): 5642-50.
  • 4Yang ZY, Kong WP, Huang Y, et al. A DNA vaccine induces SARS coronavirus neutralization and protective immunity in mice [J], Nature, 2004, 428(6982): 561-4.
  • 5Bukreyev A, Lamirande EW, Buchholz U J, et al. Mucosal immunisation of African green monkeys (Cercopithecus aethiops) with an attenuated parainfluenza virus expressing the SARS comnavirus spike protein for the prevention of SARS[J]. Lancet, 2004, 363(9427): 2122-7.
  • 6Gao W, Tamin A, Soloff A, et al. Effects of a SARS-associated comnavims vaccine in monkeys[J]. Lancet, 2003, 362(9399): 1895-6.
  • 7张艳玲,刘然义,柯妙拉,陈洁敏,李晓红,叶春玲,黄文林.壳蛋白免疫法测定重组腺病毒滴度的方法学评价[J].中国病理生理杂志,2005,21(4):830-832. 被引量:9
  • 8Xiang Z, Ertl HC. Induction of mucosal immunity with a replication-defective adenoviral recombinant[J]. Vaccine, 1999, 17(15-16): 2003-8.
  • 9Mizuguchi H, Kay MA. Efficient construction of a recombinant adenovirus vector by an improved in vitro ligation method [J]. Hum Gene Ther, 1998, 9(17): 2577-83.

二级参考文献4

  • 1Marcel T, Grausz JD. The TMC worldwide gene therapy enrollment report, end 1996[J]. Hum Gene Ther, 1997, 8(6):775-800.
  • 2Hitt DC, Booth JL, Dandapani V, et al. A flow cytometric protocol for tittering recombinant adenoviral vectors containing the green fluorescent protein[ J]. Mol Biotechol, 2000, 14(3): 197-203.
  • 3David T, Curiel T, Agarwal S, et al. Adenovirus enhancement of transferring-polylysine-mediated gene delivery[ J].Proc Natl Acad Sci USA, 1991, 88: 8850-8854.
  • 4Mittereder N, March KL, Trapnell BC. Evaluation of the concentration and bioactivity of adenovirus vectors for gene therapy [J]. J Virol, 1996, 70(11): 7498-7509.

共引文献8

同被引文献30

  • 1张艳玲,刘然义,柯妙拉,陈洁敏,李晓红,叶春玲,黄文林.壳蛋白免疫法测定重组腺病毒滴度的方法学评价[J].中国病理生理杂志,2005,21(4):830-832. 被引量:9
  • 2刘然义,黄嘉凌,吴立志,黄必军,柯妙拉,张艳玲,王俊梅,黄文林.腺病毒介导SARS病毒SN基因表达及其诱导的体液免疫[J].中国人兽共患病杂志,2005,21(8):670-673. 被引量:1
  • 3Ksiazek TG, Erdman D, Goldsmith CS, et al.A novel coronavirus associated with severe acute respiratory syndrome [J].N Engl J Med, 2003, 348(20):1953-1966.
  • 4Marra MA, Jones SJ, Astell CR, et al.The Genome sequence of the SARS-associated coronavirus [J].Science, 2003, 300(5624):1399-1404.
  • 5Rota PA, Oberste MS, Monroe SS, et al.Characterization of a novel coronavirus associated with severe acute respiratory syndrome [J].Science, 2003, 300(5624):1394-1399.
  • 6Ingallinella P, Bianchi E, Finotto M, et al.Structural characterization of the fusion-active complex of severe acute respiratory syndrome (SARS) coronavirus[J].Proc Natl Acad Sci U S A, 2004, 101(23):8709-8714.
  • 7Yang ZY, Huang Y, Ganesh L, et al.pH-dependent entry of severe acute respiratory syndrome coronavirus is mediated by the spike glycoprotein and enhanced by dendritic cell transfer through DC-SIGN [J].J Virol, 2004, 78(11):5642-5650.
  • 8Yang ZY, Kong WP, Huang Y, et al.A DNA vaccine induces SARS coronavirus neutralization and protective immunity in mice [J].Nature, 2004, 428(6982):561-564.
  • 9Bukreyev A, Lamirande EW, Buchholz UJ, et al.Mucosal immunisation of African green monkeys (Cercopithecus aethiops) with an attenuated parainfluenza virus expressing the SARS coronavirus spike protein for the prevention of SARS [J].Lancet, 2004, 363(9427):2122-2127.
  • 10Gao W, Tamin A, Soloff A, et al.Effects of a SARS-associated coronavirus vaccine in monkeys [J].Lancet, 2003, 362(9399):1895-1896.

引证文献2

二级引证文献1

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