論文 - 詳細
| RRC ID | 12762 |
|---|---|
| 著者 | Fujita K, Yamaguchi Y, Mori T, Muramatsu N, Miyamoto T, Yano M, Miyata H, Ootsuyama A, Sawada M, Matsuda H, Kaji R, Sakaguchi S. |
| タイトル | Effects of a brain-engraftable microglial cell line expressing anti-prion scFv antibodies on survival times of mice infected with scrapie prions. |
| ジャーナル | Cell Mol Neurobiol |
| Abstract |
We first verified that a single chain Fv fragment against prion protein (anti-PrP scFv) was secreted by HEK293T cells and prevented prion replication in infected cells. We then stably expressed anti-PrP scFv in brain-engraftable murine microglial cells and intracerebrally injected these cells into mice before or after infection with prions. Interestingly, the injection before or at an early time point after infection attenuated the infection marginally but significantly prolonged survival times of the mice. These suggest that the ex vivo gene transfer of anti-PrP scFvs using brain-engraftable cells could be a possible immunotherapeutic approach against prion diseases. |
| 巻・号 | 31(7) |
| ページ | 999-1008 |
| 公開日 | 2011-10-1 |
| DOI | 10.1007/s10571-011-9696-z |
| PMID | 21516351 |
| MeSH | Animals Brain / cytology* Cell Line Genetic Vectors HEK293 Cells Humans Mice Microglia / cytology Microglia / physiology* Microglia / transplantation* Prions / immunology* Prions / pathogenicity Prions / physiology Recombinant Proteins / genetics Recombinant Proteins / immunology Scrapie / physiopathology* Scrapie / therapy Single-Chain Antibodies / genetics Single-Chain Antibodies / immunology* Single-Chain Antibodies / therapeutic use Survival Rate |
| IF | 3.606 |
| 引用数 | 12 |
| WOS 分野 | NEUROSCIENCES CELL BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | Blogs |
| 各媒体での言及数の合計 | 1 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 遺伝子材料 | CS-CA-GFP (RDB05964) CS-CA-MCS (RDB05963) pCAG-HIVgp (RDB04394) pCMV-VSV-G-RSV-Rev (RDB04393) |