Multicistronic Lentiviral Vectors for Gene Expression
Author Information
Author(s): Chinnasamy Dhanalakshmi, Milsom Michael D, Shaffer James, Neuenfeldt James, Shaaban Aimen F, Margison Geoffrey P, Fairbairn Leslie J, Chinnasamy Nachimuthu
Primary Institution: Aurora St. Luke's Medical Center
Hypothesis
Can lentiviral vectors effectively express multiple genes simultaneously?
Conclusion
The study demonstrates that the 2A sequence can enhance the expression of multiple transgenes in lentiviral vectors.
Supporting Evidence
- The study constructed bicistronic and tricistronic vectors using the FMDV 2A sequence.
- The vectors were able to express two or three transgenes simultaneously.
- The expression levels of transgenes varied based on their position and the strategy used.
Takeaway
This study shows that a special sequence can help deliver more than one gene at a time in a virus, making it easier to treat diseases.
Methodology
The study constructed bicistronic and tricistronic lentiviral vectors and tested their ability to express multiple genes in various cell types.
Limitations
The efficiency of gene expression varied based on the transgene and its position within the vector.
Digital Object Identifier (DOI)
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