| Autor: |
Patrick C. Freitag, Meike Kaulfuss, Lea Flühler, Juliane Mietz, Fabian Weiss, Dominik Brücher, Jonas Kolibius, K. Patricia Hartmann, Sheena N. Smith, Christian Münz, Obinna Chijioke, Andreas Plückthun |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Molecular Therapy: Methods & Clinical Development, Vol 29, Iss , Pp 120-132 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2329-0501 |
| DOI: |
10.1016/j.omtm.2023.02.012 |
| Popis: |
Clinical success in T cell therapy has stimulated widespread efforts to increase safety and potency and to extend this technology to solid tumors. Yet progress in cell therapy remains restricted by the limited payload capacity, specificity of target cell transduction, and transgenic gene expression efficiency of applied viral vectors. This renders complex reprogramming or direct in vivo applications difficult. Here, we developed a synergistic combination of trimeric adapter constructs enabling T cell-directed transduction by the human adenoviral vector serotype C5 in vitro and in vivo. Rationally chosen binding partners showed receptor-specific transduction of otherwise non-susceptible human T cells by exploiting activation stimuli. This platform remains compatible with high-capacity vectors for up to 37 kb DNA delivery, increasing payload capacity and safety because of the removal of all viral genes. Together, these findings provide a tool for targeted delivery of large payloads in T cells as a potential avenue to overcome current limitations of T cell therapy. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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