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  • 标题:Phenotypic correction of factor IX deficiency in skin fibroblasts of hemophilic dogs
  • 本地全文:下载
  • 作者:J H Axelrod ; M S Read ; K M Brinkhous
  • 期刊名称:Proceedings of the National Academy of Sciences
  • 印刷版ISSN:0027-8424
  • 电子版ISSN:1091-6490
  • 出版年度:1990
  • 卷号:87
  • 期号:13
  • 页码:5173-5177
  • DOI:10.1073/pnas.87.13.5173
  • 语种:English
  • 出版社:The National Academy of Sciences of the United States of America
  • 摘要:Primary skin fibroblasts from hemophilic dogs were transduced by recombinant retrovirus (LNCdF9L) containing a canine factor IX cDNA. High levels of biologically active canine factor IX (1.0 micrograms per 10(6) cells per 24 hr) were secreted in the medium. The level of factor IX produced increased substantially if the cells were stimulated by basic fibroblast growth factor during infection. Additionally, we also report that endothelial cells transduced by this virus can produce high levels of biologically active factor IX. We propose that skin fibroblasts and endothelial cells from hemophilia B dogs may serve as potential venues for the development and testing of models for treatment of hemophilia B by retrovirally mediated gene replacement therapy.
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