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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Chen, Hui Cheng, Yiyun Wang, Mingming Zhang, Qiang Liu, Hongmei Wang, Yitong |
| Copyright Year | 2016 |
| Abstract | The delivery of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) gene into cancer cells is a promising strategy for cancer treatment. However, the low transfection efficacy and/or the toxicity of vectors severely hamper the translation of TRAIL gene therapy into the clinics. In this article, we employed our recently developed fluorinated dendrimer as a vector to deliver plasmid encoding TRAIL (pTRAIL) into cancer cells for cancer treatment, which holds the advantages of both excellent transfection efficacy and low toxicity. Fluorinated poly(amidoamine) dendrimer (G4-F735) represented much higher TRAIL gene transfection efficacy than a series of transfection reagents including poly(ethylene imine) (PEI), SuperFect and Lipofectamine 2000, leading to a much higher cell apoptosis efficacy. The G4-F735/pTRAIL complex, compared with PEI/pTRAIL, could more efficiently destroy three-dimensional multicellular spheroids consisting of MDA-MB-231 cells, and suppress the tumor growth in vivo. Furthermore, G4-F735 showed minimal toxicity in vitro and undetectable systemic toxicity in vivo. From this study, the fluorinated dendrimer offers a promising prospect for TRAIL gene therapy. |
| Starting Page | 1354 |
| Ending Page | 1360 |
| Page Count | 7 |
| File Format | HTM / HTML PDF |
| ISSN | 2050750X |
| Volume Number | 4 |
| Issue Number | 7 |
| Journal | Journal of Materials Chemistry B |
| DOI | 10.1039/c5tb02712h |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | Necrosis Ligand TRAIL Gene Cancer Transfection Gene therapy Dendrimer Euclidean vector Plasmid Poly(amidoamine) Power Mac G4 Ethylene Imine Apoptosis List of breast cancer cell lines Treatment as prevention |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Medicine Materials Science Biomedical Engineering |
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