Multigene delivery in mammalian cells: Recent advances and applications |
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Authors: | Maysam Mansouri Philipp Berger |
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Institution: | Paul Scherrer Institute, Biomolecular Research, Applied Molecular Biology, CH-5232 Villigen, Switzerland |
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Abstract: | Systems for multigene delivery in mammalian cells, particularly in the context of genome engineering, have gained a lot of attention in biomolecular research and medicine. Initially these methods were based on RNA polymerase II promoters and were used for the production of protein complexes and for applications in cell biology such as reprogramming of somatic cells to stem cells. Emerging technologies such as CRISPR/Cas9-based genome engineering, which enable any alteration at the genomic level of an organism, require additional elements including U6-driven expression cassettes for RNA expression and homology constructs for designed genome modifications. For these applications, systems with high DNA capacity, flexibility and transfer rates are needed. In this article, we briefly give an update on some of recent strategies that facilitate multigene assembly and delivery into mammalian cells. Also, we review applications in various fields of biology that rely on multigene delivery systems. |
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Keywords: | Multigene delivery system Genome engineering Mammalian cells |
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